mirror of
https://github.com/torvalds/linux
synced 2024-09-06 18:01:05 +00:00
1166457 commits
Author | SHA1 | Message | Date | |
---|---|---|---|---|
![]() |
3df88c6a17 |
Merge branch 'work.namespace' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull ipc namespace update from Al Viro: "Rik's patches reducing the amount of synchronize_rcu() triggered by ipc namespace destruction. I've some pending stuff reducing that on the normal umount side, but it's nowhere near ready and Rik's stuff shouldn't be held back due to conflicts - I'll just redo the parts of my series that stray into ipc/*" * 'work.namespace' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: ipc,namespace: batch free ipc_namespace structures ipc,namespace: make ipc namespace allocation wait for pending free |
||
![]() |
10cc5d483e |
Merge branch 'work.alpha' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull alpha updates from Al Viro: "FEN (floating-point enable) fault fix deals with a really old oopsable braino, the rest is alpha/boot compile fixes and minor cleaning up" * 'work.alpha' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: alpha/boot/misc: trim unused declarations alpha/boot/tools/objstrip: fix the check for ELF header alpha/boot: fix the breakage from -isystem series... alpha: fix FEN fault handling |
||
![]() |
d6b9cf417c |
Merge branch 'work.sysv' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull sysv updates from Al Viro: "Fabio's 'switch to kmap_local_page()' patchset (originally after the ext2 counterpart, with a lot of cleaning up done to it; as the matter of fact, ext2 side is in need of similar cleanups - calling conventions there are bloody awful). Plus the equivalents of minix stuff..." * 'work.sysv' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: sysv: fix handling of delete_entry and set_link failures fs/sysv: Replace kmap() with kmap_local_page() fs/sysv: Use dir_put_page() in sysv_rename() fs/sysv: Change the signature of dir_get_page() fs/sysv: Use the offset_in_page() helper sysv: don't flush page immediately for DIRSYNC directories |
||
![]() |
397aa6b63f |
Merge branch 'work.minix' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull minix updates from Al Viro: "Assorted fixes - mostly Christoph's" * 'work.minix' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: minix_rename(): minix_delete_entry() might fail minix: don't flush page immediately for DIRSYNC directories minix: fix error handling in minix_set_link minix: fix error handling in minix_delete_entry minix: move releasing pages into unlink and rename minix: make minix_new_inode() return error as ERR_PTR(-E...) |
||
![]() |
595fa4e313 |
soundwire updates for 6.3
- Core: - sdw_transfer_defer() API change to dropan argument - Reset page address rework - Exporting sdw_nwrite_no_pm and sdw_nread_no_pm APIs - Drivers: - Cadence and related intel driver updates for FIFO handling and low level msg transfers -----BEGIN PGP SIGNATURE----- iQIyBAABCAAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmP4wIkACgkQfBQHDyUj g0eScA/4r/l0qC6z3xDq4LDHoXgAY5Q1qrlfdhj8/Dv3DDkIf4uChkZBJxiQVQsL zzS8lULiRhTdGLoLb/EM3Lit3WIHk7sAxld06Pwk/SUKRGraDXtqSD3hypJGzHy8 EkYbKLD0nGhDgdj1SNoHxl3HZEijssZmVTI6rWLqvAjsAPhbDTrf1ONTRkkXdm7K UsQ0FOvrhFyC5dNTWDXb8yrRA/W/o5HX0YAr6FQGV0d9eur9jJLSbw/TYEuzIbE8 tlqD6qfU43b/5efbURK/cJ0MdnFBLXjBytQBo8A4VYm+qZ99BbL+N+iU8+3b1xWu EHuGg5ztruI6tVdW17dtt9niVEg4Zil2tZqbkwl3GJBisiH6bb6hJU9TceyBBig7 FbDzT9jFB13UMZE1zbJZ6XpFyBHoGlhsdOtaTmx3vjZDVnkP/SCMBY7tblIg3NE7 1lzLDwAXWqBLE2jkqjHdb1o9bCrfzI74bJY3ZvvrRIhkliDqDkLvwiSK3PD/Ic7M 4dLYUdN9OCHhV9T0txm5tguYE6wpJzt1wyuOEKlrncB1J+V8MCPZY1/QbpOiREzq 6VSHk5IIrDk0pfOQCukktJQX6OO/plRTLNmUGCJpD9EuNhjLDCwYxgu3PqaAaHG0 k0U0DqJv9XoUMlcbnA0dvwn2iiW7fSMxF+g2TXEckVrlFz3uhg== =LwuQ -----END PGP SIGNATURE----- Merge tag 'soundwire-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire Pull soundwire updates from Vinod Koul: "This is a small update which features a bit of core changes and driver updates in Intel and cadence driver. Core: - sdw_transfer_defer() API change to drop an argument - Reset page address rework - Export sdw_nwrite_no_pm and sdw_nread_no_pm APIs Drivers: - Cadence and related intel driver updates for FIFO handling and low level msg transfers" * tag 'soundwire-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: soundwire: cadence: further simplify low-level xfer_msg_defer() callback soundwire: cadence: use directly bus sdw_defer structure soundwire: bus: remove sdw_defer argument in sdw_transfer_defer() soundwire: stream: use consistent pattern for freeing buffers soundwire: bus: Remove unused reset_page_addr() callback soundwire: bus: Don't zero page registers after every transaction soundwire: bus_type: Avoid lockdep assert in sdw_drv_probe() soundwire: stream: Move remaining register accesses over to no_pm soundwire: debugfs: Switch to sdw_read_no_pm soundwire: Provide build stubs for common functions soundwire: bus: export sdw_nwrite_no_pm and sdw_nread_no_pm functions soundwire: cadence: remove unused sdw_cdns_master_ops declaration soundwire: enable optional clock registers for SoundWire 1.2 devices ASoC/soundwire: remove is_sdca boolean property soundwire: cadence: Drain the RX FIFO after an IO timeout soundwire: cadence: Remove wasted space in response_buf soundwire: cadence: Don't overflow the command FIFOs soundwire: intel: remove DAI startup/shutdown |
||
![]() |
8ff99ad04c |
phy-for-6.3
- Core support - New devm_of_phy_optional_get() API with users and conversion - New support: - Mediatek MT7986 tphy support - Qualcomm SM8550 UFS, PCIe, combo phy support, SM6115 / SM4250 USB3 phy support, SM6350 combo phy support, SM6125 UFS PHY support amd SM8350 & SM8450 combo phy support - Qualcomm SNPS eUSB2 eUSB2 repeater drivers - Allwinner F1C100s USB PHY support - Tegra xusb support for Tegra234 - Updates: - Yaml conversion for Qualcomm pcie2 phy and usb-hsic-phy - G4 mode support in Qualcomm UFS phy and support for various SoCs - Yaml conversion for Meson usb2 phy - TI Type C support for usb phy for j721 - Yaml conversion for Tegra xusb binding -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmP4vg0ACgkQfBQHDyUj g0dJYxAA0DL9X6IFeK8U5blp/ZWmXBqbhRmnsf0KGsSRJMSgHkPruhOWfTCAvXnc 2+xp8wiE0MdLI7xseJWZi7Q2r10f5LtU55rzbL3mI7MWd/g2WTlKiXCDrpa4fY/Z pxo+892vUJh3+I2+Sjf0JnIY89MV/sqSLXsFeKDtvp7J9lMjA98TV6m+YDVTXn22 SW3hjaB8ochSQV1HEMdEJWsrZc3lmszLdQM+qz3PafyQRbhc1A98Vkf0X/sWR/Ot p0FCXlNnY3O272dnrU0V5yv7wwWqjVDN5+Q3vk3AbSlo9ERLVwchayUzxi8EIS7t cPmxhsyMoEmsSIPx4z47vLt1NQoqiaKNM7XCrn13Z0fE9fbTW8Trx8VBXcIUsE98 hT6IxrjRFGJOta8koOssBqSjuwP4QBIZiwXL2YEujj3hGqyRefOCN5XBek7dVyDe ctwJsIKBCG8Wh87dFldYLrJgQKR9svZXDjxVADpYMUpPM2v02DCWhUyM50ODowZf Yl7bP8dXtn2UBIybbhNTZg29PbrATk73tcr73GZeX8JTOK2vpsZ3+fUsdxPYzed3 lF2vw361E2ry1DtgmH7XMXevDFvKJ/aks5FIAKebc1tlAPPGYVIkBqyQprAQmlS3 tDQ+6+jQLAr14iSaVQd9MC3obNqbJYHf1WEU3rKtDy3MB0flbqo= =2g27 -----END PGP SIGNATURE----- Merge tag 'phy-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy Pull phy updates from Vinod Koul: "This features a bunch of new device support, a couple of new drivers, yaml conversion and updates of a few drivers. Core support: - New devm_of_phy_optional_get() API with users and conversion New hardware support: - Mediatek MT7986 phy support - Qualcomm SM8550 UFS, PCIe, combo phy support, SM6115 / SM4250 USB3 phy support, SM6350 combo phy support, SM6125 UFS PHY support amd SM8350 & SM8450 combo phy support - Qualcomm SNPS eUSB2 eUSB2 repeater drivers - Allwinner F1C100s USB PHY support - Tegra xusb support for Tegra234 Updates: - Yaml conversion for Qualcomm pcie2 phy and usb-hsic-phy - G4 mode support in Qualcomm UFS phy and support for various SoCs - Yaml conversion for Meson usb2 phy - TI Type C support for usb phy for j721 - Yaml conversion for Tegra xusb binding" * tag 'phy-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (106 commits) phy: qcom: phy-qcom-snps-eusb2: Add support for eUSB2 repeater phy: qcom: Add QCOM SNPS eUSB2 repeater driver dt-bindings: phy: qcom,snps-eusb2-phy: Add phys property for the repeater dt-bindings: phy: Add qcom,snps-eusb2-repeater schema file dt-bindings: phy: amlogic,g12a-usb3-pcie-phy: add missing optional phy-supply property phy: rockchip-typec: Fix unsigned comparison with less than zero phy: rockchip-typec: fix tcphy_get_mode error case phy: qcom: snps-eusb2: Add missing headers phy: qcom-qmp-combo: Add support for SM8550 phy: qcom-qmp: Add v6 DP register offsets phy: qcom-qmp: pcs-usb: Add v6 register offsets dt-bindings: phy: qcom,sc8280xp-qmp-usb43dp: Document SM8550 compatible phy: qcom: Add QCOM SNPS eUSB2 driver dt-bindings: phy: Add qcom,snps-eusb2-phy schema file phy: qcom-qmp-pcie: Add support for SM8550 g3x2 and g4x2 PCIEs phy: qcom-qmp: qserdes-lane-shared: Add v6 register offsets phy: qcom-qmp: qserdes-txrx: Add v6.20 register offsets phy: qcom-qmp: pcs-pcie: Add v6.20 register offsets phy: qcom-qmp: pcs-pcie: Add v6 register offsets phy: qcom-qmp: pcs: Add v6.20 register offsets ... |
||
![]() |
9e6bfd42b1 |
dmaengine updates for v6.3
New support: - TI AM62Ax controller support - Xilinx xdma driver - Qualcomm SM6125, SM8550, QDU1000/QRU1000 GPI controller Updates: - Runtime pm support for at_xdmac driver - IMX sdma binding conversion to yaml and HDMI audio support - IMX mxs binding conversion to yaml -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmP4uMkACgkQfBQHDyUj g0fXvhAAstzwh2KirInbEleqmH7PnjMrWut2F8oTCeFJjPUXRKx3HtXW5JyDLeT4 6iXhEknWnkvbbEQf1EwZNfK4xC+xNvEU7XvNdhm23kyXqYJBRwiq5cjqapLLr9Vf XDRRZ1CK/Zhxqhk0kuOnQIsGLciAVFcXhoswjzlnaGL4yGLkZcWB8bmO1JOzITi8 GqQD9wx+dEixSg3004qbE8GceC4TGq375fFiHVTiNO878pKK+vQF9DxsEabchrIK 8HPCF8jVZ0A+6gDYysJMjn81cPK6AdnbIhJnvfaF7N3fdl2QUDSweM9NbF/06B2B E5G/NOrWe5NrSWoJbXz9U5t7Cg3pZktreLjUlREM2/i+jmqyUC3FMICQYpUneAnk aUSr2hRBYlbIEJZJhmSMczUfUOqdPFt5mY2bUwvtSfCKf1we5wl9oiC72IvRthmL hSCs6RQxczM62u7ocjH/T9j2n3zy+vcxijCuIac2Y6FEHaURq/7wcfDypePg37zi Kf7awaRHE0WOiXj1kc+fsEhkEJ+xEjxiJnCMzFb9jG1A0RBgtsNq6HXCgmd2O/R7 b2Q7hUt3rr9qr4uHTGz0Ure+nkVB7Zz0eCVfNQQ3ypw2DibGc1WhjzpGiEq0tlYK 20wKtbWIFy/MFjIOiZiQTGL2vGnDgjq4DRZgtPKdz60uCGgrM6s= =xtfI -----END PGP SIGNATURE----- Merge tag 'dmaengine-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine updates from Vinod Koul: "A new driver, couple of device support and binding conversion along with bunch of driver updates are the main features of this. New hardware support: - TI AM62Ax controller support - Xilinx xdma driver - Qualcomm SM6125, SM8550, QDU1000/QRU1000 GPI controller Updates: - Runtime pm support for at_xdmac driver - IMX sdma binding conversion to yaml and HDMI audio support - IMX mxs binding conversion to yaml" * tag 'dmaengine-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (35 commits) dmaengine: idma64: Update bytes_transferred field dmaengine: imx-sdma: Set DMA channel to be private dmaengine: dw: Move check for paused channel to dwc_get_residue() dmaengine: ptdma: check for null desc before calling pt_cmd_callback dmaengine: dw-axi-dmac: Do not dereference NULL structure dmaengine: idxd: Fix default allowed read buffers value in group dmaengine: sf-pdma: pdma_desc memory leak fix dmaengine: Simplify dmaenginem_async_device_register() function dmaengine: use sysfs_emit() to instead of scnprintf() dmaengine: Make an order in struct dma_device definition dt-bindings: dma: cleanup examples - indentation, lowercase hex dt-bindings: dma: drop unneeded quotes dmaengine: xilinx: xdma: Add user logic interrupt support dmaengine: xilinx: xdma: Add xilinx xdma driver dmaengine: drivers: Use devm_platform_ioremap_resource() dmaengine: at_xdmac: remove empty line dmaengine: at_xdmac: add runtime pm support dmaengine: at_xdmac: align properly function members dmaengine: ppc4xx: Convert to use sysfs_emit()/sysfs_emit_at() APIs dmaengine: sun6i: Set the maximum segment size ... |
||
![]() |
008128cd59 |
I2C for 6.3:
* new drivers for HPE GXP and Loongson 2K/LS7A * bigger refactorings for i801 and xiic * gpio driver gained ACPI and SDA-write only support * the core converted some OF helpers to fwnode helpers * usual bunch of driver updates -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmP3q8IACgkQFA3kzBSg KbYdNQ/+P0nGukhAmPJVDHt/GBI7NJ2E0g9oYs1saQcgQFtBxm3CXfdQC4I83KdX xPF69m8Y2fEFOdAjZYH6U+T2G5yRPX8PkcsHMYZe0w7QZepMjfvyfWxqHuNJt9k6 AoYnBp8l2ZvDFDRiYwClUwV8qGyTOUgc2xjishx0EuhSRZni64wgiA4RCVI2Tw5S /uyIkSj9pBVo1xSuM0XNq5vT3w4unPAT8EnXKK/wMu7JL9nMDFKaKyU9KVwP4Fxv 5IRUOGCiXBY/wS4ytKaAdmtUIhHBwzYo6Tv9xEUdivW8gTcp9YROhziCX6WfrPcy 7/dP3XQgG8wf9YlY0p/2ovqb8Yf4pOlC3kZ7BFwvVnwMO9SQUil0npIuNZrxo2k/ nVFy/8cDwfF1i9f6oFsdtg2bWdYEApn70iUhkM/xLC7ogi5/EbRscWSvim24W5zX VTLhsig4qhiza7ha2czGynq8hgJuyD2HeFufAhqfxwYkBKm0+3fX63Cs5RLp5Q4g as6fpKws9iBNhX+0x/I2J6B8IEfqZPExThP7huzzgD25ks+swD1YJ79dlCpJcoUD UV08U3QiUNO4DdQrT3GtGKILYjQFZ64ceqtZkWIKBrgxbabQfBsXkO2ndLdBFSJW LdQIMydNPV1y4VGTfUmnACHzoAVdHpOSlmQXVI0GIfVZ8zZmC7c= =MPV0 -----END PGP SIGNATURE----- Merge tag 'i2c-for-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c updates from Wolfram Sang: - new drivers for HPE GXP and Loongson 2K/LS7A - bigger refactorings for i801 and xiic - gpio driver gained ACPI and SDA-write only support - the core converted some OF helpers to fwnode helpers - usual bunch of driver updates * tag 'i2c-for-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (52 commits) MAINTAINERS: Add HPE GXP I2C Support i2c: Add GXP SoC I2C Controller dt-bindings: i2c: Add hpe,gxp-i2c i2c: xiic: Remove some dead code i2c: xiic: Add SCL frequency configuration support i2c: xiic: Update compatible with new IP version dt-bindings: i2c: xiic: Add 'xlnx,axi-iic-2.1' to compatible i2c: i801: Call i801_check_post() from i801_access() i2c: i801: Call i801_check_pre() from i801_access() i2c: i801: Centralize configuring block commands in i801_block_transaction i2c: i801: Centralize configuring non-block commands in i801_simple_transaction i2c: i801: Handle SMBAUXCTL_E32B in i801_block_transaction_by_block only i2c: i801: Add i801_simple_transaction(), complementing i801_block_transaction() Documentation: i2c: correct spelling dt-bindings: i2c: i2c-st: convert to DT schema i2c: i801: add helper i801_set_hstadd() i2c: i801: make FEATURE_BLOCK_PROC dependent on FEATURE_BLOCK_BUFFER i2c: i801: make FEATURE_HOST_NOTIFY dependent on FEATURE_IRQ i2c: i801: improve interrupt handler i2c: st: use pm_sleep_ptr to avoid ifdef CONFIG_PM_SLEEP ... |
||
![]() |
39f013440d |
power supply and reset changes for the v6.3 series
- power-supply core: remove faulty cooling logic - convert all sysfs show() handlers from *printf() use sysfs_emit() - bq25890: add dual-charger support required by Lenovo Yoga Tab 3 Pro - bq27xxx: fix reporting critical level - syscon-reboot: add priority property support - Introduce new rt9467 charger driver - Introduce new rt9471 charger driver - Introduce new Odroid Go Ultra poweroff driver - misc. minor fixes and cleanups -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAmP2liwACgkQ2O7X88g7 +pqIYhAAn+V42O7Yf3w2FuUlxRvDUKfwi0V9LDWtHTxMQPR9WRZm2nHLJD2Ce4Ac 9I8ZacQMfjLnKV+cP6QH7Q30QVNmqSlAdMa54sgACOY/M/eFjLVaNr56mhwFWPKN Z2Cel8ey87OpsxHHJ/9QrMuppVMGhv6VCtoLnvOWQ2PslTRIdoVlMxIhr5Ur047S hoHc3t9J5K1GX/j24g6ed7Iu9MZpag0lKfxDenVLqfFfoSdoDfWEdRQejtECfLjo Z7TtfvG3NBdJXlGOn/E475h/V5RDAckQw/se3m/GpCIk2YzY1Bg4V1PhR+wxPj07 LT/DF5rfk8i9WflaUM9jQwhkZWzE8JqoH1Tsik5Yqbl15t389Vmef7Fh2pkMgxIF dyAzm2N3BhnA2ibUUW96n6swi/+VxbuFVde3xgc3nUx6Ug42FwN+PUnqTgwNp6GM h0oU/1xbflTlWD27Cu5ub77Y/CNg2TL06CKeLLi4CEs/Ldf2TDeviVZbNsAibasA bNBcDzHgs5jTH1FLAA79YKmbFbJWcM6rG0MA6KvzhNj/39eW/I99ehOScA3moIgN JdCZ3bCN0JQbTwt1QzUsT575F//QGLhYNeXrH9pG33EaXqpn4WRVN9ukxmLMSMBA UzmNGo7TUjofrDbh431XxDKcLmBaQZ9UFy0Z4lH6u+3B1nZ66RA= =bdNo -----END PGP SIGNATURE----- Merge tag 'for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply and reset updates from Sebastian Reichel: "Nothing special for the power-supply subystem this time. - power-supply core: remove faulty cooling logic - convert all sysfs show() handlers from *printf() use sysfs_emit() - bq25890: add dual-charger support required by Lenovo Yoga Tab 3 Pro - bq27xxx: fix reporting critical level - syscon-reboot: add priority property support - new rt9467 charger driver - new rt9471 charger driver - new Odroid Go Ultra poweroff driver - misc minor fixes and cleanups" * tag 'for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (32 commits) power: reset: odroid-go-ultra: fix I2C dependency power: supply: leds: explicitly include linux/leds.h dt-bindings: power: supply: pm8941-coincell: Don't require charging properties dt-bindings: power: supply: pm8941-coincell: Add PM8998 compatible power: reset: add Odroid Go Ultra poweroff driver power: supply: rt9467: Fix spelling mistake "attache" -> "attach" power: supply: rt9471: fix using wrong ce_gpio in rt9471_probe() power: supply: max77650: Make max77650_charger_disable() return void Documentation: power: rt9467: Document exported sysfs entries power: supply: rt9467: Add Richtek RT9467 charger driver dt-bindings: power: supply: Add Richtek RT9467 battery charger Documentation: power: rt9471: Document exported sysfs entries power: supply: rt9471: Add Richtek RT9471 charger driver dt-bindings: power: supply: Add Richtek RT9471 battery charger power: supply: max1721x: Use strscpy() is more robust and safer power: supply: test-power: use strscpy() instead of strncpy() power: supply: bq27xxx: fix reporting critical level power: supply: bq256xx: Init ichg/vbat value with chip default value power: supply: collie_battery: Convert to GPIO descriptors (part 2) power: supply: remove faulty cooling logic ... |
||
![]() |
90ddb3f034 |
pci-v6.3-changes
-----BEGIN PGP SIGNATURE----- iQJIBAABCgAyFiEEgMe7l+5h9hnxdsnuWYigwDrT+vwFAmP2dbsUHGJoZWxnYWFz QGdvb2dsZS5jb20ACgkQWYigwDrT+vzBDg//aW2IeJYku5ENXwwnCQjBlyjBGOOZ 456KGpFt/ky0N9Jp0ZS3nQSa5YN7q+L8XY48gu6I7s1hXly8iLZKLrJN++S//k55 BadXu7mDUyVoY74LYvBe0nlXuwJul2qnq9IJLufRucrn1yoyqApAh39IRdCzi4U8 mP+wad7sQA0Si4bpf80uwn6Yq8SrDoO0mtmO/dZSXJooM2t2SnDXEL/fxMwTNDA4 XsVSP9FrbPmcTLo8mkDa8Dy7JKbL6KQJF9yDlmYzuA2spQpTf+YLLfsNnmE+850h WTtfCjVaYtlik7i9qTB+VcN1CsGVepYKK3H5the16Aeql2Fu+Ji5KSt74C220Yi9 ZSDA93d/EfGc5egKyBdUUMFgqhe46srRUAoWcMrx2T4ARGuOm5EYCa9C8C7dFmO0 j6f9MYL3j2Sw3FROEKViRVOFfbIfVW1TXIo3x0fE0ud3xkg73eKp/++X8QeTMjox 2ArY2AWPNQpUI1oMlKxlSEd5XjFf7n/hHDtFqj9bIuJzt0/8wXQf0jCYTjhpGkRB pmO+lColK6lp+bg8aWRRkiwN73xGdQhKaeXLo0Iq4T6xr0Lb3XoskHZvt6NIGe/A ds5/uwtErq6kCf2G9YG1xfh+G1bimbjWwsHCNfSNXzTsWGDFTCb8tvqF90m+7+yl bllxTXA6PO312Tw= =/y4d -----END PGP SIGNATURE----- Merge tag 'pci-v6.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull PCI updates from Bjorn Helgaas: "Enumeration: - Rework portdrv shutdown so it disables interrupts but doesn't disable bus mastering, which leads to hangs on Loongson LS7A - Add mechanism to prevent Max_Read_Request_Size (MRRS) increases, again to avoid hardware issues on Loongson LS7A (and likely other devices based on DesignWare IP) - Ignore devices with a firmware (DT or ACPI) node that says the device is disabled Resource management: - Distribute spare resources to unconfigured hotplug bridges at boot-time (not just when hot-adding such a bridge), which makes hot-adding devices to docks work better. Tried this in v6.1 but had to revert for regressions, so try again - Fix root bus issue that dropped resources that happened to end at 0, e.g., [bus 00] PCI device hotplug: - Remove device locking when marking device as disconnected so this doesn't have to wait for concurrent driver bind/unbind to complete - Quirk more Qualcomm bridges that don't fully implement the PCIe Slot Status 'Command Completed' bit Power management: - Account for _S0W of the target bridge in acpi_pci_bridge_d3() so we don't miss hot-add notifications for USB4 docks, Thunderbolt, etc Reset: - Observe delay after reset, e.g., resuming from system sleep, regardless of whether a bridge can suspend to D3cold at runtime - Wait for secondary bus to become ready after a bridge reset Virtualization: - Avoid FLR on some AMD FCH AHCI adapters where it doesn't work - Allow independent IOMMU groups for some Wangxun NICs that prevent peer-to-peer transactions but don't advertise an ACS Capability Error handling: - Configure End-to-End-CRC (ECRC) only if Linux owns the AER Capability - Remove redundant Device Control Error Reporting Enable in the AER service driver since this is already done for all devices during enumeration ASPM: - Add pci_enable_link_state() interface to allow drivers to enable ASPM link state Endpoint framework: - Move dra7xx and tegra194 linkup processing from hard IRQ to threaded IRQ handler - Add a separate lock for endpoint controller list of endpoint function drivers to prevent deadlock in callbacks - Pass events from endpoint controller to endpoint function drivers via callbacks instead of notifiers Synopsys DesignWare eDMA controller driver (acked by Vinod): - Fix CPU vs PCI address issues - Fix source vs destination address issues - Fix issues with interleaved transfer semantics - Fix channel count initialization issue (issue still exists in several other drivers) - Clean up and improve debugfs usage so it will work on platforms with several eDMA devices Baikal T-1 PCIe controller driver: - Set a 64-bit DMA mask Freescale i.MX6 PCIe controller driver: - Add i.MX8MM, i.MX8MQ, i.MX8MP endpoint mode DT binding and driver support Intel VMD host bridge driver: - Add quirk to configure PCIe ASPM and LTR. This is normally done by BIOS, and will be for future products Marvell MVEBU PCIe controller driver: - Mark this driver as broken in Kconfig since bugs prevent its daily usage MediaTek MT7621 PCIe controller driver: - Delay PHY port initialization to improve boot reliability for ZBT WE1326, ZBT WF3526-P, and some Netgear models Qualcomm PCIe controller driver: - Add MSM8998 DT compatible string - Unify MSM8996 and MSM8998 clock orderings - Add SM8350 DT binding and driver support - Add IPQ8074 Gen3 DT binding and driver support - Correct qcom,perst-regs in DT binding - Add qcom_pcie_host_deinit() so the PHY is powered off and regulators and clocks are disabled on late host-init errors Socionext UniPhier Pro5 controller driver: - Clean up uniphier-ep reg, clocks, resets, and their names in DT binding Synopsys DesignWare PCIe controller driver: - Restrict coherent DMA mask to 32 bits for MSI, but allow controller drivers to set 64-bit streaming DMA mask - Add eDMA engine support in both Root Port and Endpoint controllers Miscellaneous: - Remove MODULE_LICENSE from boolean drivers so they don't look like modules so modprobe can complain about them" * tag 'pci-v6.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (86 commits) PCI: dwc: Add Root Port and Endpoint controller eDMA engine support PCI: bt1: Set 64-bit DMA mask PCI: dwc: Restrict only coherent DMA mask for MSI address allocation dmaengine: dw-edma: Prepare dw_edma_probe() for builtin callers dmaengine: dw-edma: Depend on DW_EDMA instead of selecting it dmaengine: dw-edma: Add mem-mapped LL-entries support PCI: Remove MODULE_LICENSE so boolean drivers don't look like modules PCI: hv: Drop duplicate PCI_MSI dependency PCI/P2PDMA: Annotate RCU dereference PCI/sysfs: Constify struct kobj_type pci_slot_ktype PCI: hotplug: Allow marking devices as disconnected during bind/unbind PCI: pciehp: Add Qualcomm quirk for Command Completed erratum PCI: qcom: Add IPQ8074 Gen3 port support dt-bindings: PCI: qcom: Add IPQ8074 Gen3 port dt-bindings: PCI: qcom: Sort compatibles alphabetically PCI: qcom: Fix host-init error handling PCI: qcom: Add SM8350 support dt-bindings: PCI: qcom: Add SM8350 dt-bindings: PCI: qcom-ep: Correct qcom,perst-regs dt-bindings: PCI: qcom: Unify MSM8996 and MSM8998 clock order ... |
||
![]() |
8cbd92339d |
v6.3 RDMA pull request
Small cycle this time: - Minor driver updates for hfi1, cxgb4, erdma, hns, irdma, mlx5, siw, mana - inline CQE support for hns - Have mlx5 display device error codes - Pinned DMABUF support for irdma - Continued rxe cleanups, particularly converting the MRs to use xarray - Improvements to what can be cached in the mlx5 mkey cache -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRRRCHOFoQz/8F5bUaFwuHvBreFYQUCY/gPmgAKCRCFwuHvBreF YW5IAP4xOAiTif4f87vD1twRU/ebq4VEX0r+C2NX5x5fwlCJrAEA7RLV8uG9Uii2 ez0BuWNxfajuvFHntnZ1E+7UDP0S8gk= =CgUH -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma Pull rdma updates from Jason Gunthorpe: "Quite a small cycle this time, even with the rc8. I suppose everyone went to sleep over xmas. - Minor driver updates for hfi1, cxgb4, erdma, hns, irdma, mlx5, siw, mana - inline CQE support for hns - Have mlx5 display device error codes - Pinned DMABUF support for irdma - Continued rxe cleanups, particularly converting the MRs to use xarray - Improvements to what can be cached in the mlx5 mkey cache" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (61 commits) IB/mlx5: Extend debug control for CC parameters IB/hfi1: Fix sdma.h tx->num_descs off-by-one errors IB/hfi1: Fix math bugs in hfi1_can_pin_pages() RDMA/irdma: Add support for dmabuf pin memory regions RDMA/mlx5: Use query_special_contexts for mkeys net/mlx5e: Use query_special_contexts for mkeys net/mlx5: Change define name for 0x100 lkey value net/mlx5: Expose bits for querying special mkeys RDMA/rxe: Fix missing memory barriers in rxe_queue.h RDMA/mana_ib: Fix a bug when the PF indicates more entries for registering memory on first packet RDMA/rxe: Remove rxe_alloc() RDMA/cma: Distinguish between sockaddr_in and sockaddr_in6 by size Subject: RDMA/rxe: Handle zero length rdma iw_cxgb4: Fix potential NULL dereference in c4iw_fill_res_cm_id_entry() RDMA/mlx5: Use rdma_umem_for_each_dma_block() RDMA/umem: Remove unused 'work' member from struct ib_umem RDMA/irdma: Cap MSIX used to online CPUs + 1 RDMA/mlx5: Check reg_create() create for errors RDMA/restrack: Correct spelling RDMA/cxgb4: Fix potential null-ptr-deref in pass_establish() ... |
||
![]() |
143c7bc649 |
iommufd for 6.3
Some polishing and small fixes for iommufd: - Remove IOMMU_CAP_INTR_REMAP, instead rely on the interrupt subsystem - Use GFP_KERNEL_ACCOUNT inside the iommu_domains - Support VFIO_NOIOMMU mode with iommufd - Various typos - A list corruption bug if HWPTs are used for attach -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRRRCHOFoQz/8F5bUaFwuHvBreFYQUCY/TgzQAKCRCFwuHvBreF Ya3AAP4/WxTJIbDvtTyH3Fae3NxTdO8j8gsUvU1vrRYG83zdnAEAxd1yii7GEO8D crkeq9D4FUiPAkFnJ64Exw2FHb060Qg= =RABK -----END PGP SIGNATURE----- Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd Pull iommufd updates from Jason Gunthorpe: "Some polishing and small fixes for iommufd: - Remove IOMMU_CAP_INTR_REMAP, instead rely on the interrupt subsystem - Use GFP_KERNEL_ACCOUNT inside the iommu_domains - Support VFIO_NOIOMMU mode with iommufd - Various typos - A list corruption bug if HWPTs are used for attach" * tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd: iommufd: Do not add the same hwpt to the ioas->hwpt_list twice iommufd: Make sure to zero vfio_iommu_type1_info before copying to user vfio: Support VFIO_NOIOMMU with iommufd iommufd: Add three missing structures in ucmd_buffer selftests: iommu: Fix test_cmd_destroy_access() call in user_copy iommu: Remove IOMMU_CAP_INTR_REMAP irq/s390: Add arch_is_isolated_msi() for s390 iommu/x86: Replace IOMMU_CAP_INTR_REMAP with IRQ_DOMAIN_FLAG_ISOLATED_MSI genirq/msi: Rename IRQ_DOMAIN_MSI_REMAP to IRQ_DOMAIN_ISOLATED_MSI genirq/irqdomain: Remove unused irq_domain_check_msi_remap() code iommufd: Convert to msi_device_has_isolated_msi() vfio/type1: Convert to iommu_group_has_isolated_msi() iommu: Add iommu_group_has_isolated_msi() genirq/msi: Add msi_device_has_isolated_msi() |
||
![]() |
a13de74e47 |
IOMMU Updates for Linux v6.3:
Including: - Consolidate iommu_map/unmap functions. There have been blocking and atomic variants so far, but that was problematic as this approach does not scale with required new variants which just differ in the GFP flags used. So Jason consolidated this back into single functions that take a GFP parameter. This has the potential to cause conflicts with other trees, as they introduce new call-sites for the changed functions. I offered them to pull in the branch containing these changes and resolve it, but I am not sure everyone did that. The conflicts this caused with upstream up to v6.2-rc8 are resolved in the final merge commit. - Retire the detach_dev() call-back in iommu_ops - Arm SMMU updates from Will: - Device-tree binding updates: * Cater for three power domains on SM6375 * Document existing compatible strings for Qualcomm SoCs * Tighten up clocks description for platform-specific compatible strings - Enable Qualcomm workarounds for some additional platforms that need them - Intel VT-d updates from Lu Baolu: - Add Intel IOMMU performance monitoring support - Set No Execute Enable bit in PASID table entry - Two performance optimizations - Fix PASID directory pointer coherency - Fix missed rollbacks in error path - Cleanups - Apple t8110 DART support - Exynos IOMMU: - Implement better fault handling - Error handling fixes - Renesas IPMMU: - Add device tree bindings for r8a779g0 - AMD IOMMU: - Various fixes for handling on SNP-enabled systems and handling of faults with unknown request-ids - Cleanups and other small fixes - Various other smaller fixes and cleanups -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEr9jSbILcajRFYWYyK/BELZcBGuMFAmP0hDwACgkQK/BELZcB GuM43RAA0YieShO+X0h6TFGfbK0zVoPd91giZehWBv9rHK7pP4iY8UEtBLBWGx/t CId4t98mmKmC212zz8QxrwAEzyTIRY+2t1yrpG2aVkoTYk8inMb07TU37wganh3O T0QccXN+9b2BS4k8yro5f3uX0d/C1JQVcMowwr53VMb/e73huqP1VTbz06/CIWMH DUhVRCzmNhSvoUOT5n7g6+ZDH+pot8WPZbtHV7FowEsmPCRc7Fj8kXyI9FEwKwrZ hIV5Y+6Lej8nQScgbO8MfblJym3VrBoSoM4GY2w0L0rjQw6m+Xtea5rT0W39YVWy YpiscLTL8TIMPP9zK1dXVygTaABK4J2iWmheHPkpKXIhK0iuH3Dke0Do5p6DNITj 7J2YlaNEB480D5hvNBKsbbGHavgGPT8m529Sz0R7mSC7omRzqiG5Vsb46IXL+2bc 92ojjYNfXb6OCtagIr2LMBLZRL2JCODqF1dUmyZfA8GKOHLP5kZXoMM+sZbQ2aUL 1LOxRZVx+tlb9V4VaH1ZSs/6eM+HLDzjtHeu3PoWYf6mW4AEt4S/yl9SKAkGdBqt jCUErmYB1nU/eefqG1jhWRpQeJabcT3Oe30NZru1pfMoREThhjbAACw1JxWtoe1X ipGpV6lAP7tQUGuRk3/9O1lNqElJuNwC5lVTjS4FJ38vYQhQbao= =ZaZV -----END PGP SIGNATURE----- Merge tag 'iommu-updates-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu updates from Joerg Roedel: - Consolidate iommu_map/unmap functions. There have been blocking and atomic variants so far, but that was problematic as this approach does not scale with required new variants which just differ in the GFP flags used. So Jason consolidated this back into single functions that take a GFP parameter. - Retire the detach_dev() call-back in iommu_ops - Arm SMMU updates from Will: - Device-tree binding updates: - Cater for three power domains on SM6375 - Document existing compatible strings for Qualcomm SoCs - Tighten up clocks description for platform-specific compatible strings - Enable Qualcomm workarounds for some additional platforms that need them - Intel VT-d updates from Lu Baolu: - Add Intel IOMMU performance monitoring support - Set No Execute Enable bit in PASID table entry - Two performance optimizations - Fix PASID directory pointer coherency - Fix missed rollbacks in error path - Cleanups - Apple t8110 DART support - Exynos IOMMU: - Implement better fault handling - Error handling fixes - Renesas IPMMU: - Add device tree bindings for r8a779g0 - AMD IOMMU: - Various fixes for handling on SNP-enabled systems and handling of faults with unknown request-ids - Cleanups and other small fixes - Various other smaller fixes and cleanups * tag 'iommu-updates-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (71 commits) iommu/amd: Skip attach device domain is same as new domain iommu: Attach device group to old domain in error path iommu/vt-d: Allow to use flush-queue when first level is default iommu/vt-d: Fix PASID directory pointer coherency iommu/vt-d: Avoid superfluous IOTLB tracking in lazy mode iommu/vt-d: Fix error handling in sva enable/disable paths iommu/amd: Improve page fault error reporting iommu/amd: Do not identity map v2 capable device when snp is enabled iommu: Fix error unwind in iommu_group_alloc() iommu/of: mark an unused function as __maybe_unused iommu: dart: DART_T8110_ERROR range should be 0 to 5 iommu/vt-d: Enable IOMMU perfmon support iommu/vt-d: Add IOMMU perfmon overflow handler support iommu/vt-d: Support cpumask for IOMMU perfmon iommu/vt-d: Add IOMMU perfmon support iommu/vt-d: Support Enhanced Command Interface iommu/vt-d: Retrieve IOMMU perfmon capability information iommu/vt-d: Support size of the register set in DRHD iommu/vt-d: Set No Execute Enable bit in PASID table entry iommu/vt-d: Remove sva from intel_svm_dev ... |
||
![]() |
8395d932d2 |
Devicetree updates for v6.3:
DT core: - Add node lifecycle unit tests - Add of_property_present() helper aligned with fwnode API - Print more information on reserved regions on boot - Update dtc to upstream v1.6.1-66-gabbd523bae6e - Use strscpy() to instead of strncpy() in DT core - Add option for schema validation on %.dtb targets Bindings: - Add/fix support for listing multiple patterns in DT_SCHEMA_FILES - Rework external memory controller/bus bindings to properly support controller specific child node properties - Convert loongson,ls1x-intc, fcs,fusb302, sil,sii8620, Rockchip RK3399 PCIe, Synquacer I2C, and Synquacer EXIU bindings to DT schema format - Add RiscV SBI PMU event mapping binding - Add missing contraints on Arm SCMI child node allowed properties - Add a bunch of missing Socionext UniPhier glue block bindings and example fixes - Various fixes for duplicate or conflicting type definitions on DT properties -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEktVUI4SxYhzZyEuo+vtdtY28YcMFAmP1dxgACgkQ+vtdtY28 YcOkBw//RU8EHTznVRBSbLbolpMPLVF4CGmWeE9bxLTZWIUaSG1NyhQgyKmzGqCR nsu/g14y3ZCrr4wkNvygWjumsuKu+uwMY0eQtEXEvpb47NBR/nhFaZ8/DWp2TeAr INizwgr1gc1l3n8cuTL8OBIsu37iNEDVrUuTkcJCdhJkTsEMLK0dA82uBEIWWGPR dWvhNFjplrCkzycfdbzTG4LMgzmtJ5RtVMT61FgwDd04UtBEOeB6wR3HME0UftG0 XxpzTtskMDiqEgzFFI3tZr82u3SrDzYPjeJVQkZC3VigV+s/ZW1Yh2t7/NH9negl fsidcNvFBAQFLIPY1QT+wJj3h2jmVThTKUjXo7KrmPgC1gJMaKrMsqQfcI/uqHm3 xFd+Vr/nspIBuuAth+04hdb0sBpvyYaEHoRwPWSWXTdNG7O50pZT5k+e0Lg/jjkM LmL79yVDPE5hFyH1TfYdUMb5Xn3hui//UUvLaTK0F1AjdEYIvUYchFi5H/Vg7szr +qGraGMH5fLyNjvI/X8K1ajKNa0xUAKK9JxqM308tD6tMWryZyF0MWD1sjPsvl7T wBm2fjGaEjapJ7vyywYyuZu3WpTY0eUtOGYIQQ6F+4Q/1h1aj4SeeEGmzZxvOivB CoWXpYkH/HPoAv+EwWXfGPV4pqxY8L3ZnzV13NcGSvE7Ha7+glo= =ywsL -----END PGP SIGNATURE----- Merge tag 'devicetree-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: "DT core: - Add node lifecycle unit tests - Add of_property_present() helper aligned with fwnode API - Print more information on reserved regions on boot - Update dtc to upstream v1.6.1-66-gabbd523bae6e - Use strscpy() to instead of strncpy() in DT core - Add option for schema validation on %.dtb targets Bindings: - Add/fix support for listing multiple patterns in DT_SCHEMA_FILES - Rework external memory controller/bus bindings to properly support controller specific child node properties - Convert loongson,ls1x-intc, fcs,fusb302, sil,sii8620, Rockchip RK3399 PCIe, Synquacer I2C, and Synquacer EXIU bindings to DT schema format - Add RiscV SBI PMU event mapping binding - Add missing contraints on Arm SCMI child node allowed properties - Add a bunch of missing Socionext UniPhier glue block bindings and example fixes - Various fixes for duplicate or conflicting type definitions on DT properties" * tag 'devicetree-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (66 commits) dt-bindings: regulator: Add mps,mpq7932 power-management IC of: dynamic: Fix spelling mistake "kojbect" -> "kobject" dt-bindings: drop Sagar Kadam from SiFive binding maintainership dt-bindings: sram: qcom,imem: document sm8450 dt-bindings: interrupt-controller: convert loongson,ls1x-intc.txt to json-schema dt-bindings: arm: Add Cortex-A715 and X3 of: dynamic: add lifecycle docbook info to node creation functions of: add consistency check to of_node_release() of: do not use "%pOF" printk format on node with refcount of zero of: unittest: add node lifecycle tests of: update kconfig unittest help of: add processing of EXPECT_NOT to of_unittest_expect of: prepare to add processing of EXPECT_NOT to of_unittest_expect of: Use preferred of_property_read_* functions of: Use of_property_present() helper of: Add of_property_present() helper of: reserved_mem: Use proper binary prefix dt-bindings: Fix multi pattern support in DT_SCHEMA_FILES of: reserved-mem: print out reserved-mem details during boot dt-bindings: serial: restrict possible child node names ... |
||
![]() |
a93e884edf |
Driver core changes for 6.3-rc1
Here is the large set of driver core changes for 6.3-rc1. There's a lot of changes this development cycle, most of the work falls into two different categories: - fw_devlink fixes and updates. This has gone through numerous review cycles and lots of review and testing by lots of different devices. Hopefully all should be good now, and Saravana will be keeping a watch for any potential regression on odd embedded systems. - driver core changes to work to make struct bus_type able to be moved into read-only memory (i.e. const) The recent work with Rust has pointed out a number of areas in the driver core where we are passing around and working with structures that really do not have to be dynamic at all, and they should be able to be read-only making things safer overall. This is the contuation of that work (started last release with kobject changes) in moving struct bus_type to be constant. We didn't quite make it for this release, but the remaining patches will be finished up for the release after this one, but the groundwork has been laid for this effort. Other than that we have in here: - debugfs memory leak fixes in some subsystems - error path cleanups and fixes for some never-able-to-be-hit codepaths. - cacheinfo rework and fixes - Other tiny fixes, full details are in the shortlog All of these have been in linux-next for a while with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCY/ipdg8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ynL3gCgwzbcWu0So3piZyLiJKxsVo9C2EsAn3sZ9gN6 6oeFOjD3JDju3cQsfGgd =Su6W -----END PGP SIGNATURE----- Merge tag 'driver-core-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here is the large set of driver core changes for 6.3-rc1. There's a lot of changes this development cycle, most of the work falls into two different categories: - fw_devlink fixes and updates. This has gone through numerous review cycles and lots of review and testing by lots of different devices. Hopefully all should be good now, and Saravana will be keeping a watch for any potential regression on odd embedded systems. - driver core changes to work to make struct bus_type able to be moved into read-only memory (i.e. const) The recent work with Rust has pointed out a number of areas in the driver core where we are passing around and working with structures that really do not have to be dynamic at all, and they should be able to be read-only making things safer overall. This is the contuation of that work (started last release with kobject changes) in moving struct bus_type to be constant. We didn't quite make it for this release, but the remaining patches will be finished up for the release after this one, but the groundwork has been laid for this effort. Other than that we have in here: - debugfs memory leak fixes in some subsystems - error path cleanups and fixes for some never-able-to-be-hit codepaths. - cacheinfo rework and fixes - Other tiny fixes, full details are in the shortlog All of these have been in linux-next for a while with no reported problems" [ Geert Uytterhoeven points out that that last sentence isn't true, and that there's a pending report that has a fix that is queued up - Linus ] * tag 'driver-core-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (124 commits) debugfs: drop inline constant formatting for ERR_PTR(-ERROR) OPP: fix error checking in opp_migrate_dentry() debugfs: update comment of debugfs_rename() i3c: fix device.h kernel-doc warnings dma-mapping: no need to pass a bus_type into get_arch_dma_ops() driver core: class: move EXPORT_SYMBOL_GPL() lines to the correct place Revert "driver core: add error handling for devtmpfs_create_node()" Revert "devtmpfs: add debug info to handle()" Revert "devtmpfs: remove return value of devtmpfs_delete_node()" driver core: cpu: don't hand-override the uevent bus_type callback. devtmpfs: remove return value of devtmpfs_delete_node() devtmpfs: add debug info to handle() driver core: add error handling for devtmpfs_create_node() driver core: bus: update my copyright notice driver core: bus: add bus_get_dev_root() function driver core: bus: constify bus_unregister() driver core: bus: constify some internal functions driver core: bus: constify bus_get_kset() driver core: bus: constify bus_register/unregister_notifier() driver core: remove private pointer from struct bus_type ... |
||
![]() |
693fed981e |
Char/Misc and other driver subsystem changes for 6.3-rc1
Here is the large set of driver changes for char/misc drivers and other smaller driver subsystems that flow through this git tree. Included in here are: - New IIO drivers and features and improvments in that subsystem - New hwtracing drivers and additions to that subsystem - lots of interconnect changes and new drivers as that subsystem seems under very active development recently. This required also merging in the icc subsystem changes through this tree. - FPGA driver updates - counter subsystem and driver updates - MHI driver updates - nvmem driver updates - documentation updates - Other smaller driver updates and fixes, full details in the shortlog All of these have been in linux-next for a while with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCY/inQw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+yksvwCeOvU//SPwrbIpaeHAmHUv0PSVOrwAoKmt4ICh hQUudlztfkvUJxKIH0gh =Sjk4 -----END PGP SIGNATURE----- Merge tag 'char-misc-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc and other driver subsystem updates from Greg KH: "Here is the large set of driver changes for char/misc drivers and other smaller driver subsystems that flow through this git tree. Included in here are: - New IIO drivers and features and improvments in that subsystem - New hwtracing drivers and additions to that subsystem - lots of interconnect changes and new drivers as that subsystem seems under very active development recently. This required also merging in the icc subsystem changes through this tree. - FPGA driver updates - counter subsystem and driver updates - MHI driver updates - nvmem driver updates - documentation updates - Other smaller driver updates and fixes, full details in the shortlog All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (223 commits) scripts/tags.sh: fix incompatibility with PCRE2 firmware: coreboot: Remove GOOGLE_COREBOOT_TABLE_ACPI/OF Kconfig entries mei: lower the log level for non-fatal failed messages mei: bus: disallow driver match while dismantling device misc: vmw_balloon: fix memory leak with using debugfs_lookup() nvmem: stm32: fix OPTEE dependency dt-bindings: nvmem: qfprom: add IPQ8074 compatible nvmem: qcom-spmi-sdam: register at device init time nvmem: rave-sp-eeprm: fix kernel-doc bad line warning nvmem: stm32: detect bsec pta presence for STM32MP15x nvmem: stm32: add OP-TEE support for STM32MP13x nvmem: core: use nvmem_add_one_cell() in nvmem_add_cells_from_of() nvmem: core: add nvmem_add_one_cell() nvmem: core: drop the removal of the cells in nvmem_add_cells() nvmem: core: move struct nvmem_cell_info to nvmem-provider.h nvmem: core: add an index parameter to the cell of: property: add #nvmem-cell-cells property of: property: make #.*-cells optional for simple props of: base: add of_parse_phandle_with_optional_args() net: add helper eth_addr_add() ... |
||
![]() |
0601f25d1c |
Staging driver update for 6.3-rc1
Here is the "boring" staging driver update for 6.3-rc1. Nothing major in here at all, it's just lots of tiny code cleanups to bring some of the staging drivers more in line with the real portion of the kernel (apis and coding style.) Overall we remove more lines of code than we add, always a nice result. The big work was done by Martin Kaiser and Philipp Hortmann, both tackling some of the older wifi drivers, removing unused code and structures and a file in one case. Full details of the changes are in the shortlog. All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCY/ir5w8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylkcACdE89JfMWxuUQ34E5a4mZRj6HJviYAn3iAA8Fl q+3rKqPqhCMs5bw1ftjF =Dpnn -----END PGP SIGNATURE----- Merge tag 'staging-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver updates from Greg KH: "Here is the "boring" staging driver update for 6.3-rc1. Nothing major in here at all, it's just lots of tiny code cleanups to bring some of the staging drivers more in line with the real portion of the kernel (apis and coding style.) Overall we remove more lines of code than we add, always a nice result. The big work was done by Martin Kaiser and Philipp Hortmann, both tackling some of the older wifi drivers, removing unused code and structures and a file in one case. Full details of the changes are in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'staging-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (219 commits) staging: r8188eu: Revert "staging: r8188eu: simplify rtw_get_ff_hwaddr" staging: r8188eu: replace hand coded loop with list_for_each_entry staging: r8188eu: merge _rtw_enqueue_cmd into its caller most: add maintainer entry staging: rtl8192e: Use BIT() instead of << for bit field MSR_LINK_MASK staging: rtl8192e: Rename DM_RxPathSelTable staging: rtl8192e: Rename diff_TH and disabledRF staging: rtl8192e: Rename Enable, cck_Rx_path and SS_TH_low staging: rtl8192e: Rename RateAdaptiveTH.., VeryLowRSSI and WAIotTHVal staging: rtl8192e: Rename RxPathSelectio.., RateAdaptive.. and RateAdap.. staging: rtl8192e: Rename OFDM_Table.., CCK_Table_.. and RxPathSelecti.. staging: rtl8192e: Rename MacBlkCtrl and remove double definition staging: rtl8192e: Remove blank lines in r8192E_hw.h, rtl_core.h and .. staging: rtl8192e: Rename AcmHw_ViqEn, AcmHw_VoqEn and ANAPAR_FOR_8192PciE staging: r8188eu: bagg_pkt parameter is not used staging: r8188eu: simplify rtw_get_ff_hwaddr staging: r8188eu: simplify xmit_buf flags staging: r8188eu: xmit_buf's ff_hwaddr is not used staging: r8188eu: remove unused frametag defines staging: r8188eu: simplify rtw_alloc_xmitframe ... |
||
![]() |
17cd4d6f05 |
TTY/Serial driver updates for 6.3-rc1
Here is the big set of serial and tty driver updates for 6.3-rc1. Once again, Jiri and Ilpo have done a number of core vt and tty/serial layer cleanups that were much needed and appreciated. Other than that, it's just a bunch of little tty/serial driver updates: - qcom-geni-serial driver updates - liteuart driver updates - hvcs driver cleanups - n_gsm updates and additions for new features - more 8250 device support added - fpga/dfl update and additions - imx serial driver updates - fsl_lpuart updates - other tiny fixes and updates for serial drivers All of these have been in linux-next for a while with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCY/itAw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ykJbQCfWv/J4ZElO108iHBU5mJCDagUDBgAnAtLLN6A SEAnnokGCDtA/BNIXeES =luRi -----END PGP SIGNATURE----- Merge tag 'tty-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty / serial driver updates from Greg KH: "Here is the big set of serial and tty driver updates for 6.3-rc1. Once again, Jiri and Ilpo have done a number of core vt and tty/serial layer cleanups that were much needed and appreciated. Other than that, it's just a bunch of little tty/serial driver updates: - qcom-geni-serial driver updates - liteuart driver updates - hvcs driver cleanups - n_gsm updates and additions for new features - more 8250 device support added - fpga/dfl update and additions - imx serial driver updates - fsl_lpuart updates - other tiny fixes and updates for serial drivers All of these have been in linux-next for a while with no reported problems" * tag 'tty-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (143 commits) tty: n_gsm: add keep alive support serial: imx: remove a redundant check dt-bindings: serial: snps-dw-apb-uart: add dma & dma-names properties soc: qcom: geni-se: Move qcom-geni-se.h to linux/soc/qcom/geni-se.h tty: n_gsm: add TIOCMIWAIT support tty: n_gsm: add RING/CD control support tty: n_gsm: mark unusable ioctl structure fields accordingly serial: imx: get rid of registers shadowing serial: imx: refine local variables in rxint() serial: imx: stop using USR2 in FIFO reading loop serial: imx: remove redundant USR2 read from FIFO reading loop serial: imx: do not break from FIFO reading loop prematurely serial: imx: do not sysrq broken chars serial: imx: work-around for hardware RX flood serial: imx: factor-out common code to imx_uart_soft_reset() serial: 8250_pci1xxxx: Add power management functions to quad-uart driver serial: 8250_pci1xxxx: Add RS485 support to quad-uart driver serial: 8250_pci1xxxx: Add driver for quad-uart support serial: 8250_pci: Add serial8250_pci_setup_port definition in 8250_pcilib.c tty: pcn_uart: fix memory leak with using debugfs_lookup() ... |
||
![]() |
72bffe7e1e |
USB / Thunderbolt driver changes for 6.3-rc1
Here is the big set of USB and Thunderbolt driver changes for 6.3-rc1. Nothing major in here, just lots of good development, including: - Thunderbolt additions for new device support and features - xhci driver updates and cleanups - USB gadget media driver updates (includes media core changes that were acked by the v4l2 maintainers) - lots of other USB gadget driver updates for new features - dwc3 driver updates and fixes - minor debugfs leak fixes - typec driver updates and additions - dt-bindings conversions to yaml - other small bugfixes and driver updates All have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCY/ivpQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ymkdQCeOS6N613eggYrXwnbjJhxMQDtKAcAmweK6kXh 3o1IKOYqIMOx5E7zxn6W =7ajf -----END PGP SIGNATURE----- Merge tag 'usb-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt driver updates from Greg KH: "Here is the big set of USB and Thunderbolt driver changes for 6.3-rc1. Nothing major in here, just lots of good development, including: - Thunderbolt additions for new device support and features - xhci driver updates and cleanups - USB gadget media driver updates (includes media core changes that were acked by the v4l2 maintainers) - lots of other USB gadget driver updates for new features - dwc3 driver updates and fixes - minor debugfs leak fixes - typec driver updates and additions - dt-bindings conversions to yaml - other small bugfixes and driver updates All have been in linux-next for a while with no reported issues" * tag 'usb-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (237 commits) usb: dwc3: xilinx: Remove unused of_gpio,h usb: typec: pd: Add higher capability sysfs for sink PDO usb: typec: pd: Remove usb_suspend_supported sysfs from sink PDO usb: dwc3: pci: add support for the Intel Meteor Lake-M usb: gadget: u_ether: Don't warn in gether_setup_name_default() usb: gadget: u_ether: Convert prints to device prints usb: gadget: u_serial: Add null pointer check in gserial_resume usb: gadget: uvc: fix missing mutex_unlock() if kstrtou8() fails xhci: host: potential NULL dereference in xhci_generic_plat_probe() dt-bindings: usb: amlogic,meson-g12a-usb-ctrl: make G12A usb3-phy0 optional usb: host: fsl-mph-dr-of: reuse device_set_of_node_from_dev of: device: Do not ignore error code in of_device_uevent_modalias of: device: Ignore modalias of reused nodes usb: gadget: configfs: Fix set but not used variable warning usb: gadget: uvc: Use custom strings if available usb: gadget: uvc: Allow linking function to string descs usb: gadget: uvc: Pick up custom string descriptor IDs usb: gadget: uvc: Allow linking XUs to string descriptors usb: gadget: configfs: Attach arbitrary strings to cdev usb: gadget: configfs: Support arbitrary string descriptors ... |
||
![]() |
ab7362d04d |
cifs: Fix cifs_writepages_region()
Fix the cifs_writepages_region() to just jump over members of the batch
that have been cleaned up rather than counting them as skipped.
Unlike the other "skip_write" cases, this situation happens even for
WB_SYNC_ALL, simply because the page has either been cleaned by somebody
else, or was truncated.
So in this case we're not "skipping" the write, we simply no longer need
any write at all, so it's very different from the other skip_write cases.
And we definitely shouldn't stop writing the rest just because of too
many of these cases (or because we want to be rescheduled).
Fixes:
|
||
![]() |
d2980d8d82 |
There is no particular theme here - mainly quick hits all over the tree.
Most notable is a set of zlib changes from Mikhail Zaslonko which enhances and fixes zlib's use of S390 hardware support: "lib/zlib: Set of s390 DFLTCC related patches for kernel zlib". -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCY/QC4QAKCRDdBJ7gKXxA jtKdAQCbDCBdY8H45d1fONzQW2UDqCPnOi77MpVUxGL33r+1SAEA807C7rvDEmlf yP1Ft+722fFU5jogVU8ZFh+vapv2/gI= =Q9YK -----END PGP SIGNATURE----- Merge tag 'mm-nonmm-stable-2023-02-20-15-29' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull non-MM updates from Andrew Morton: "There is no particular theme here - mainly quick hits all over the tree. Most notable is a set of zlib changes from Mikhail Zaslonko which enhances and fixes zlib's use of S390 hardware support: 'lib/zlib: Set of s390 DFLTCC related patches for kernel zlib'" * tag 'mm-nonmm-stable-2023-02-20-15-29' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (55 commits) Update CREDITS file entry for Jesper Juhl sparc: allow PM configs for sparc32 COMPILE_TEST hung_task: print message when hung_task_warnings gets down to zero. arch/Kconfig: fix indentation scripts/tags.sh: fix the Kconfig tags generation when using latest ctags nilfs2: prevent WARNING in nilfs_dat_commit_end() lib/zlib: remove redundation assignement of avail_in dfltcc_gdht() lib/Kconfig.debug: do not enable DEBUG_PREEMPT by default lib/zlib: DFLTCC always switch to software inflate for Z_PACKET_FLUSH option lib/zlib: DFLTCC support inflate with small window lib/zlib: Split deflate and inflate states for DFLTCC lib/zlib: DFLTCC not writing header bits when avail_out == 0 lib/zlib: fix DFLTCC ignoring flush modes when avail_in == 0 lib/zlib: fix DFLTCC not flushing EOBS when creating raw streams lib/zlib: implement switching between DFLTCC and software lib/zlib: adjust offset calculation for dfltcc_state nilfs2: replace WARN_ONs for invalid DAT metadata block requests scripts/spelling.txt: add "exsits" pattern and fix typo instances fs: gracefully handle ->get_block not mapping bh in __mpage_writepage cramfs: Kconfig: fix spelling & punctuation ... |
||
![]() |
3822a7c409 |
- Daniel Verkamp has contributed a memfd series ("mm/memfd: add
F_SEAL_EXEC") which permits the setting of the memfd execute bit at memfd creation time, with the option of sealing the state of the X bit. - Peter Xu adds a patch series ("mm/hugetlb: Make huge_pte_offset() thread-safe for pmd unshare") which addresses a rare race condition related to PMD unsharing. - Several folioification patch serieses from Matthew Wilcox, Vishal Moola, Sidhartha Kumar and Lorenzo Stoakes - Johannes Weiner has a series ("mm: push down lock_page_memcg()") which does perform some memcg maintenance and cleanup work. - SeongJae Park has added DAMOS filtering to DAMON, with the series "mm/damon/core: implement damos filter". These filters provide users with finer-grained control over DAMOS's actions. SeongJae has also done some DAMON cleanup work. - Kairui Song adds a series ("Clean up and fixes for swap"). - Vernon Yang contributed the series "Clean up and refinement for maple tree". - Yu Zhao has contributed the "mm: multi-gen LRU: memcg LRU" series. It adds to MGLRU an LRU of memcgs, to improve the scalability of global reclaim. - David Hildenbrand has added some userfaultfd cleanup work in the series "mm: uffd-wp + change_protection() cleanups". - Christoph Hellwig has removed the generic_writepages() library function in the series "remove generic_writepages". - Baolin Wang has performed some maintenance on the compaction code in his series "Some small improvements for compaction". - Sidhartha Kumar is doing some maintenance work on struct page in his series "Get rid of tail page fields". - David Hildenbrand contributed some cleanup, bugfixing and generalization of pte management and of pte debugging in his series "mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE on all architectures with swap PTEs". - Mel Gorman and Neil Brown have removed the __GFP_ATOMIC allocation flag in the series "Discard __GFP_ATOMIC". - Sergey Senozhatsky has improved zsmalloc's memory utilization with his series "zsmalloc: make zspage chain size configurable". - Joey Gouly has added prctl() support for prohibiting the creation of writeable+executable mappings. The previous BPF-based approach had shortcomings. See "mm: In-kernel support for memory-deny-write-execute (MDWE)". - Waiman Long did some kmemleak cleanup and bugfixing in the series "mm/kmemleak: Simplify kmemleak_cond_resched() & fix UAF". - T.J. Alumbaugh has contributed some MGLRU cleanup work in his series "mm: multi-gen LRU: improve". - Jiaqi Yan has provided some enhancements to our memory error statistics reporting, mainly by presenting the statistics on a per-node basis. See the series "Introduce per NUMA node memory error statistics". - Mel Gorman has a second and hopefully final shot at fixing a CPU-hog regression in compaction via his series "Fix excessive CPU usage during compaction". - Christoph Hellwig does some vmalloc maintenance work in the series "cleanup vfree and vunmap". - Christoph Hellwig has removed block_device_operations.rw_page() in ths series "remove ->rw_page". - We get some maple_tree improvements and cleanups in Liam Howlett's series "VMA tree type safety and remove __vma_adjust()". - Suren Baghdasaryan has done some work on the maintainability of our vm_flags handling in the series "introduce vm_flags modifier functions". - Some pagemap cleanup and generalization work in Mike Rapoport's series "mm, arch: add generic implementation of pfn_valid() for FLATMEM" and "fixups for generic implementation of pfn_valid()" - Baoquan He has done some work to make /proc/vmallocinfo and /proc/kcore better represent the real state of things in his series "mm/vmalloc.c: allow vread() to read out vm_map_ram areas". - Jason Gunthorpe rationalized the GUP system's interface to the rest of the kernel in the series "Simplify the external interface for GUP". - SeongJae Park wishes to migrate people from DAMON's debugfs interface over to its sysfs interface. To support this, we'll temporarily be printing warnings when people use the debugfs interface. See the series "mm/damon: deprecate DAMON debugfs interface". - Andrey Konovalov provided the accurately named "lib/stackdepot: fixes and clean-ups" series. - Huang Ying has provided a dramatic reduction in migration's TLB flush IPI rates with the series "migrate_pages(): batch TLB flushing". - Arnd Bergmann has some objtool fixups in "objtool warning fixes". -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCY/PoPQAKCRDdBJ7gKXxA jlvpAPsFECUBBl20qSue2zCYWnHC7Yk4q9ytTkPB/MMDrFEN9wD/SNKEm2UoK6/K DmxHkn0LAitGgJRS/W9w81yrgig9tAQ= =MlGs -----END PGP SIGNATURE----- Merge tag 'mm-stable-2023-02-20-13-37' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM updates from Andrew Morton: - Daniel Verkamp has contributed a memfd series ("mm/memfd: add F_SEAL_EXEC") which permits the setting of the memfd execute bit at memfd creation time, with the option of sealing the state of the X bit. - Peter Xu adds a patch series ("mm/hugetlb: Make huge_pte_offset() thread-safe for pmd unshare") which addresses a rare race condition related to PMD unsharing. - Several folioification patch serieses from Matthew Wilcox, Vishal Moola, Sidhartha Kumar and Lorenzo Stoakes - Johannes Weiner has a series ("mm: push down lock_page_memcg()") which does perform some memcg maintenance and cleanup work. - SeongJae Park has added DAMOS filtering to DAMON, with the series "mm/damon/core: implement damos filter". These filters provide users with finer-grained control over DAMOS's actions. SeongJae has also done some DAMON cleanup work. - Kairui Song adds a series ("Clean up and fixes for swap"). - Vernon Yang contributed the series "Clean up and refinement for maple tree". - Yu Zhao has contributed the "mm: multi-gen LRU: memcg LRU" series. It adds to MGLRU an LRU of memcgs, to improve the scalability of global reclaim. - David Hildenbrand has added some userfaultfd cleanup work in the series "mm: uffd-wp + change_protection() cleanups". - Christoph Hellwig has removed the generic_writepages() library function in the series "remove generic_writepages". - Baolin Wang has performed some maintenance on the compaction code in his series "Some small improvements for compaction". - Sidhartha Kumar is doing some maintenance work on struct page in his series "Get rid of tail page fields". - David Hildenbrand contributed some cleanup, bugfixing and generalization of pte management and of pte debugging in his series "mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE on all architectures with swap PTEs". - Mel Gorman and Neil Brown have removed the __GFP_ATOMIC allocation flag in the series "Discard __GFP_ATOMIC". - Sergey Senozhatsky has improved zsmalloc's memory utilization with his series "zsmalloc: make zspage chain size configurable". - Joey Gouly has added prctl() support for prohibiting the creation of writeable+executable mappings. The previous BPF-based approach had shortcomings. See "mm: In-kernel support for memory-deny-write-execute (MDWE)". - Waiman Long did some kmemleak cleanup and bugfixing in the series "mm/kmemleak: Simplify kmemleak_cond_resched() & fix UAF". - T.J. Alumbaugh has contributed some MGLRU cleanup work in his series "mm: multi-gen LRU: improve". - Jiaqi Yan has provided some enhancements to our memory error statistics reporting, mainly by presenting the statistics on a per-node basis. See the series "Introduce per NUMA node memory error statistics". - Mel Gorman has a second and hopefully final shot at fixing a CPU-hog regression in compaction via his series "Fix excessive CPU usage during compaction". - Christoph Hellwig does some vmalloc maintenance work in the series "cleanup vfree and vunmap". - Christoph Hellwig has removed block_device_operations.rw_page() in ths series "remove ->rw_page". - We get some maple_tree improvements and cleanups in Liam Howlett's series "VMA tree type safety and remove __vma_adjust()". - Suren Baghdasaryan has done some work on the maintainability of our vm_flags handling in the series "introduce vm_flags modifier functions". - Some pagemap cleanup and generalization work in Mike Rapoport's series "mm, arch: add generic implementation of pfn_valid() for FLATMEM" and "fixups for generic implementation of pfn_valid()" - Baoquan He has done some work to make /proc/vmallocinfo and /proc/kcore better represent the real state of things in his series "mm/vmalloc.c: allow vread() to read out vm_map_ram areas". - Jason Gunthorpe rationalized the GUP system's interface to the rest of the kernel in the series "Simplify the external interface for GUP". - SeongJae Park wishes to migrate people from DAMON's debugfs interface over to its sysfs interface. To support this, we'll temporarily be printing warnings when people use the debugfs interface. See the series "mm/damon: deprecate DAMON debugfs interface". - Andrey Konovalov provided the accurately named "lib/stackdepot: fixes and clean-ups" series. - Huang Ying has provided a dramatic reduction in migration's TLB flush IPI rates with the series "migrate_pages(): batch TLB flushing". - Arnd Bergmann has some objtool fixups in "objtool warning fixes". * tag 'mm-stable-2023-02-20-13-37' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (505 commits) include/linux/migrate.h: remove unneeded externs mm/memory_hotplug: cleanup return value handing in do_migrate_range() mm/uffd: fix comment in handling pte markers mm: change to return bool for isolate_movable_page() mm: hugetlb: change to return bool for isolate_hugetlb() mm: change to return bool for isolate_lru_page() mm: change to return bool for folio_isolate_lru() objtool: add UACCESS exceptions for __tsan_volatile_read/write kmsan: disable ftrace in kmsan core code kasan: mark addr_has_metadata __always_inline mm: memcontrol: rename memcg_kmem_enabled() sh: initialize max_mapnr m68k/nommu: add missing definition of ARCH_PFN_OFFSET mm: percpu: fix incorrect size in pcpu_obj_full_size() maple_tree: reduce stack usage with gcc-9 and earlier mm: page_alloc: call panic() when memoryless node allocation fails mm: multi-gen LRU: avoid futile retries migrate_pages: move THP/hugetlb migration support check to simplify code migrate_pages: batch flushing TLB migrate_pages: share more code between _unmap and _move ... |
||
![]() |
e4bc158895 |
- Remove Drivers
- HTC ASIC3 LED - New Functionality - Provide generic led_get() which can be used by both DT and !DT platforms - Fix-ups - Convert a bunch of I2C subsystem users to the new probing API - Explicitly provide missing include files - Make use of led_init_default_state_get() and rid the custom variants - Use simplified fwnode_device_is_compatible() API - Provide some Device Tree additions / adaptions - Fix some trivial spelling issues - Bug Fixes - Prevent device refcount leak during led_put() and of_led_get() - Clear previous data from temporary led_pwm structure before processing next child - Fix Clang's warning about incompatible function types when using devm_add_action*() -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEdrbJNaO+IJqU8IdIUa+KL4f8d2EFAmP3Kb4ACgkQUa+KL4f8 d2HUfA//W+DfluN4PzYbcF/dSItfZDIOjKTUOP5ufb6t/jQMvCzXUMbcnELWTVOi PZuXW8sFC81EFq7+gglGCZPRBMN+fthlgKHRdbs+rYCntpD7OnMv4GC3OHncTw22 HXr0R3K/W5/197P89ZhX/I0B60aT+XZhbcIh55std8fSjXXhzb2211sRzg4xemzF eUVGygZ8qi7bGQQ9f3VlouSm8V3WJqK0JpyMDpQG6SuwAU8VkXFNexzBnbp2jmDj IHlltppS5izNiv2tFy4NCwRMdR33pjreVfYqaT+YlRSeB8SWIvVb5FeGr6NUxi/U aerjmjkRKtX3m+YL3+wrEVavO8bl+oXFvefuiCmTCMji8aD/D1d/6Sp7DW0ktV3f VTToB+C/Jwj9rKsuL3ImR7vYM3E2wysU5/NfGgIEoUJBkokrTxOsFlg1qBrEKInp RAR808jsOxlJeuDLAuj2Z3P2z4REgMhyUUOhvWF2sxNW6oRrwO+vApjjJAcTp/pu wbfAdSVoDX1T8Ij3OJVDrct2YYPAg9rwCJ1lYX7WD2ajnOfQMaQ5wDNYwefyW3u6 Em3qDnDXwv4WTbeijR+wr/6KEKV70xHd59VJbO1z9yPrR2dQZZlMQ3VPY79Wi4LR 04AMdzNxlOkWDTn9o9ybDGT1X6K0saja5qCUvymhuSRHZqzVvBM= =bbUo -----END PGP SIGNATURE----- Merge tag 'leds-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds Pull LED updates from Lee Jones: "Removed Drivers: - HTC ASIC3 LED New Functionality: - Provide generic led_get() which can be used by both DT and !DT platforms Fix-ups: - Convert a bunch of I2C subsystem users to the new probing API - Explicitly provide missing include files - Make use of led_init_default_state_get() and rid the custom variants - Use simplified fwnode_device_is_compatible() API - Provide some Device Tree additions / adaptions - Fix some trivial spelling issues Bug Fixes: - Prevent device refcount leak during led_put() and of_led_get() - Clear previous data from temporary led_pwm structure before processing next child - Fix Clang's warning about incompatible function types when using devm_add_action*()" * tag 'leds-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (41 commits) leds: Remove ide-disk trigger dt-bindings: leds: Add disk write/read and usb-host/usb-gadget Documentation: leds: Correct spelling dt-bindings: leds: Document Bluetooth and WLAN triggers leds: Remove asic3 driver leds: simatic-ipc-leds-gpio: Make sure we have the GPIO providing driver leds: tca6507: Convert to use fwnode_device_is_compatible() leds: syscon: Get rid of custom led_init_default_state_get() leds: pm8058: Get rid of custom led_init_default_state_get() leds: pca955x: Get rid of custom led_init_default_state_get() leds: mt6360: Get rid of custom led_init_default_state_get() leds: mt6323: Get rid of custom led_init_default_state_get() leds: bcm6358: Get rid of custom led_init_default_state_get() leds: bcm6328: Get rid of custom led_init_default_state_get() leds: an30259a: Get rid of custom led_init_default_state_get() leds: Move led_init_default_state_get() to the global header leds: Add missing includes and forward declarations in leds.h leds: is31fl319x: Wrap mutex_destroy() for devm_add_action_or_rest() leds: turris-omnia: Convert to i2c's .probe_new() leds: tlc591xx: Convert to i2c's .probe_new() ... |
||
![]() |
025cf4dc5d |
- New Drivers
- Add support for Kinetic KTZ8866 Backlight - Remove Drivers - Toshiba Sharp SL-6000 LCD and Backlight - Fix-ups - Provide some profiling optimisations with respect to pwm_get_state() and pwm_apply_state() - Make use of the dev_err_probe() API - Provide some Device Tree documentation additions / adaptions - Drop fall-back legacy PWM probing support - Convert over to new I2C probing API - Fix incorrect documentation - Make use of backlight_get_brightness() API - Bug Fixes - Fix disabling backlight on i.MX6 when inverted PWMs are used -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEdrbJNaO+IJqU8IdIUa+KL4f8d2EFAmP3KYoACgkQUa+KL4f8 d2GfRQ/8C5/wWjQCokHIQ9c+Rw6F2rczyHiJK+xACOpVPXD5N3JE1NtpjSEf5gGB I33kBNqyfjSvOzb6peDLq+E6qcccg35sAox869Q+3sHAv5vIUpx0b1Dnnqg771KE bUggPIgvBd4H9uE+0vcSxZchx3jegzsWismJ8n1PYG8R8F/C8g/3gdRVblkKD8EG uLyvNmvFV2AfizctSvikdQzB4OzTvd6Ue6+motGP/4lmbw3sFxLRR8d23RcaZBND CfTJuF1LP9DW3DIUs0pI5KM3hQJ9gpnKLRP09Vs9ovz+d01wdSsCIXgTARtdZZ5X NH6N4GbPPb7smf3QHud0oVV92kOJd+Zls71LqqxSALjTpDMDFGt61eeob8gaFmDd OdMa0cuHxONhxK4AsIx4WpWz8A3eeXQpLcXmt0dW1V+236JdzI2LzohCAqUl71zo oua+Aju6s3cMy1iQpfLOUWtJLufqJl6CRLQs7GIDJMnNrTas8/3x0LEhdXce9WXr GH55ABtO/n/RIPONmM+ku19w0U191WtY2sVykTbxy+l4Yp781hqEHd83EDt8sloW LzD/5DJTnrQ45CFKbtANGSE6+98zdc8HIm4geshsOrZLLEFKlRPzjOPHlwk7e9Rn 5kHE1IxUvNbP5p1zpS54oPOQfTv5Ti6UOkvbBiQguHc8U5gEe6o= =R7zl -----END PGP SIGNATURE----- Merge tag 'backlight-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight Pull backlight updates from Lee Jones: "New Drivers: - Add support for Kinetic KTZ8866 Backlight Removed Drivers: - Toshiba Sharp SL-6000 LCD and Backlight Fix-ups: - Provide some profiling optimisations with respect to pwm_get_state() and pwm_apply_state() - Make use of the dev_err_probe() API - Provide some Device Tree documentation additions / adaptions - Drop fall-back legacy PWM probing support - Convert over to new I2C probing API - Fix incorrect documentation - Make use of backlight_get_brightness() API Bug Fixes: - Fix disabling backlight on i.MX6 when inverted PWMs are used" * tag 'backlight-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: backlight: ktz8866: Convert to i2c's .probe_new() backlight: ktz8866: Add support for Kinetic KTZ8866 backlight dt-bindings: leds: backlight: Add Kinetic KTZ8866 backlight backlight: pwm_bl: Don't rely on a disabled PWM emiting inactive state backlight: pwm_bl: Configure pwm only once per backlight toggle backlight: Remove pxa tosa support backlight: aat2870: Use backlight helper backlight: ipaq_micro: Use backlight helper backlight: arcxcnn: Use backlight helper backlight: sky81452: Fix sky81452_bl_platform_data kernel-doc backlight: pwm_bl: Drop support for legacy PWM probing dt-bindings: backlight: qcom-wled: Add PMI8950 compatible backlight: ktd253: Switch to use dev_err_probe() helper backlight: backlight: Fix doc for backlight_device_get_by_name |
||
![]() |
c2c23dc7d5 |
- Core Frameworks
- Change MFD support status from Supported to Maintained - New Drivers - Add support for the Intel Platform Management Component Interface (PMCI) - Remove Drivers - HTC PASIC3 LED/DS1WM - Toshiba T7L66XB, TC6387XB and TC6393XB TMIO - New Device Support - Add support for N6000 Flash to Intel M10 BMC PMCI - Add support for Lenovo Yoga Tab 3 to Intel CHTWC PMIC - New Functionality - Provide Reset support to Syscon - Fix-ups - Explicitly provide missing include files - Pass platform type data/info via the SPI/I2C/DT registration strategy - Lots of DT documentation / adaptions - Replace scnprintf() with preferred sysfs_emit() - Remove unused / superfluous code - Fix some trivial whitesspace / spelling / grammatical issues - Replace pm_power_off with new and improved register_sys_off_handler() API - Bug Fixes - Reintroduce RK808-clkout registration - fixing Wi-Fi and Bluetooth - Repair the order of AXPxxx IRQ PEK RISE/FALL definitions - Refuse to build CS5535 on unsupported UML architectures - Fix memory leaks in error return paths - Prevent refcount leaks in error return paths -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEdrbJNaO+IJqU8IdIUa+KL4f8d2EFAmP3KQ8ACgkQUa+KL4f8 d2FAFw//deQpWVTX8CBdgHtCTxkLymussYgvnlJwJhoD8RYpTyFme9drVSBX9Msi C3rRX3RQCu114xUVMt5JIVTZbbbx2zjDI9HGSmh3lOIW0vh9/oW6/bUO/PFw6/C3 v4AkzMYIwE9O4g9DbM9WWR/uickYyKobS8VXMupyWYnVbF361UOCFChCMrm+3Kl1 S+grj1/fKxiCJxF/L+Iij06PQtCGGZBxN2JNqsTHj7IyUjA2JZyvXvV3pJ/MtIQv w+hb+xYK13uCG4JUI6xOHkJU7/gNCwpsz1TJoR7CuXl6JBIP/oVIw9fJ4N1eZ1Zr ioBEBIrEmKF1Hihd8iP5prE1BV5WvE6s9hqTdqn3qJPaH9+Rp8sExuDcq6gzE7Lc c5eVhA0uSXQM62pz4rqwkfzPX8BFMvZ1Ii9ukyWaAb1Lyz2f5tFu5E2gd6vjXVVP yId3H43eQVrutlZAbP+txhN7VDSf/OunUrOEDw9VbLe2sB/rBta2De0tFfpE5lAg McOfyNvclqwTXuakNB0sg2Sg3DhxMTKQhnQQAj7E/DmcYVhQTFQPVj69BtERIldf 9VHsAg3Kp93A/w5/J/3HOqMexHWpZ6eiW05Xu1zwGtWhx70c1YWMmMhMJk1zf/T+ G8Drk+fuhsycsGu/7MkY+NuqIqIM3JVb4Hqa/HYN+L/iPJXLAxI= =f0fr -----END PGP SIGNATURE----- Merge tag 'mfd-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "Core Framework: - Change MFD support status from Supported to Maintained New Drivers: - Add support for the Intel Platform Management Component Interface (PMCI) Removed Drivers: - HTC PASIC3 LED/DS1WM - Toshiba T7L66XB, TC6387XB and TC6393XB TMIO New Device Support: - Add support for N6000 Flash to Intel M10 BMC PMCI - Add support for Lenovo Yoga Tab 3 to Intel CHTWC PMIC New Functionality: - Provide Reset support to Syscon Fix-ups: - Explicitly provide missing include files - Pass platform type data/info via the SPI/I2C/DT registration strategy - Lots of DT documentation / adaptions - Replace scnprintf() with preferred sysfs_emit() - Remove unused / superfluous code - Fix some trivial whitesspace / spelling / grammatical issues - Replace pm_power_off with new and improved register_sys_off_handler() API Bug Fixes: - Reintroduce RK808-clkout registration - fixing Wi-Fi and Bluetooth - Repair the order of AXPxxx IRQ PEK RISE/FALL definitions - Refuse to build CS5535 on unsupported UML architectures - Fix memory leaks in error return paths - Prevent refcount leaks in error return paths" * tag 'mfd-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (40 commits) dt-bindings: mfd: qcom,tcsr: Add compatible for IPQ5332 dt-bindings: mfd: Add NXP BBNSM mfd: ntxec: Add version number for EC in Tolino Vision dt-bindings: mfd: syscon: Add mt8365-syscfg mfd: Remove toshiba tmio drivers mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak mfd: syscon: Allow reset control for syscon devices dt-bindings: mfd/syscon: Add resets property dt-bindings: mfd: syscon: Add amd,pensando-elba-syscon compatible dt-bindings: mfd: qcom,tcsr: Add compatible for MSM8226 mfd: simple-mfd-i2c: Fix incoherent comment regarding DT registration mfd: axp20x: Switch to the sys-off handler API mfd: core: Spelling s/compement/complement/ mfd: max8925: Remove the unused function irq_to_max8925() mfd: qcom-pm8xxx: Remove set but unused variable 'rev' dt-bindings: mfd: syscon: Document GXP register compatible mfd: twl4030-power: Drop empty platform remove function mfd: twl: Fix TWL6032 phy vbus detection mfd: pcf50633-adc: Fix potential memleak in pcf50633_adc_async_read() MAINTAINERS: Move MFD from a Supported to Maintaied state ... |
||
![]() |
06e1a81c48 |
A healthy mix of EFI contributions this time:
- Performance tweaks for efifb earlycon by Andy - Preparatory refactoring and cleanup work in the efivar layer by Johan, which is needed to accommodate the Snapdragon arm64 laptops that expose their EFI variable store via a TEE secure world API. - Enhancements to the EFI memory map handling so that Xen dom0 can safely access EFI configuration tables (Demi Marie) - Wire up the newly introduced IBT/BTI flag in the EFI memory attributes table, so that firmware that is generated with ENDBR/BTI landing pads will be mapped with enforcement enabled. - Clean up how we check and print the EFI revision exposed by the firmware. - Incorporate EFI memory attributes protocol definition contributed by Evgeniy and wire it up in the EFI zboot code. This ensures that these images can execute under new and stricter rules regarding the default memory permissions for EFI page allocations. (More work is in progress here) - CPER header cleanup by Dan Williams - Use a raw spinlock to protect the EFI runtime services stack on arm64 to ensure the correct semantics under -rt. (Pierre) - EFI framebuffer quirk for Lenovo Ideapad by Darrell. -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEE+9lifEBpyUIVN1cpw08iOZLZjyQFAmPzuwsACgkQw08iOZLZ jyS7dwwAm95DlDxFIQi4FmTm2mqJws9PyDrkfaAK1CoyqCgeOLQT2FkVolgr8jne pwpwCTXtYP8y0BZvdQEIjpAq/BHKaD3GJSPfl7lo+pnUu68PpsFWaV6EdT33KKfj QeF0MnUvrqUeTFI77D+S0ZW2zxdo9eCcahF3TPA52/bEiiDHWBF8Qm9VHeQGklik zoXA15ft3mgITybgjEA0ncGrVZiBMZrYoMvbdkeoedfw02GN/eaQn8d2iHBtTDEh 3XNlo7ONX0v50cjt0yvwFEA0AKo0o7R1cj+ziKH/bc4KjzIiCbINhy7blroSq+5K YMlnPHuj8Nhv3I+MBdmn/nxRCQeQsE4RfRru04hfNfdcqjAuqwcBvRXvVnjWKZHl CmUYs+p/oqxrQ4BjiHfw0JKbXRsgbFI6o3FeeLH9kzI9IDUPpqu3Ma814FVok9Ai zbOCrJf5tEtg5tIavcUESEMBuHjEafqzh8c7j7AAqbaNjlihsqosDy9aYoarEi5M f/tLec86 =+pOz -----END PGP SIGNATURE----- Merge tag 'efi-next-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI updates from Ard Biesheuvel: "A healthy mix of EFI contributions this time: - Performance tweaks for efifb earlycon (Andy) - Preparatory refactoring and cleanup work in the efivar layer, which is needed to accommodate the Snapdragon arm64 laptops that expose their EFI variable store via a TEE secure world API (Johan) - Enhancements to the EFI memory map handling so that Xen dom0 can safely access EFI configuration tables (Demi Marie) - Wire up the newly introduced IBT/BTI flag in the EFI memory attributes table, so that firmware that is generated with ENDBR/BTI landing pads will be mapped with enforcement enabled - Clean up how we check and print the EFI revision exposed by the firmware - Incorporate EFI memory attributes protocol definition and wire it up in the EFI zboot code (Evgeniy) This ensures that these images can execute under new and stricter rules regarding the default memory permissions for EFI page allocations (More work is in progress here) - CPER header cleanup (Dan Williams) - Use a raw spinlock to protect the EFI runtime services stack on arm64 to ensure the correct semantics under -rt (Pierre) - EFI framebuffer quirk for Lenovo Ideapad (Darrell)" * tag 'efi-next-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: (24 commits) firmware/efi sysfb_efi: Add quirk for Lenovo IdeaPad Duet 3 arm64: efi: Make efi_rt_lock a raw_spinlock efi: Add mixed-mode thunk recipe for GetMemoryAttributes efi: x86: Wire up IBT annotation in memory attributes table efi: arm64: Wire up BTI annotation in memory attributes table efi: Discover BTI support in runtime services regions efi/cper, cxl: Remove cxl_err.h efi: Use standard format for printing the EFI revision efi: Drop minimum EFI version check at boot efi: zboot: Use EFI protocol to remap code/data with the right attributes efi/libstub: Add memory attribute protocol definitions efi: efivars: prevent double registration efi: verify that variable services are supported efivarfs: always register filesystem efi: efivars: add efivars printk prefix efi: Warn if trying to reserve memory under Xen efi: Actually enable the ESRT under Xen efi: Apply allowlist to EFI configuration tables when running under Xen efi: xen: Implement memory descriptor lookup based on hypercall efi: memmap: Disregard bogus entries instead of returning them ... |
||
![]() |
f2b98d0af2 |
bootconfig for v6.3:
- Fix ftrace2bconf.sh tool for checking event enable status correctly. - Add CONFIG_BOOT_CONFIG_FORCE to apply bootconfig without 'bootconfig' boot parameter. - Enable CONFIG_BOOT_CONFIG_FORCE by default if a bootconfig is embedded in the kernel. - Increase max number of nodes of bootconfig to 8192. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEh7BulGwFlgAOi5DV2/sHvwUrPxsFAmP1VUUACgkQ2/sHvwUr PxuExQgAslUeGrdn8nAA2qsModVHrXwLl1Xa6797Xzh/xCoIOAQ5AaUkGOlBBpCi 0UGsiqo5pLfrJ7q1HCTiD4kNpDcK6Kw9UbjClMS2nSf58hK98upUAng+4VlTH3dZ difzua1Y0PohBDsLZpV5Ex/K9ZHiPhm44pqkaA+q0gHBfa5AmFuRUD3icEdiHmFu B3GX0qdIMeFmUhxt0jmfvsu1Xq8fjF3Lsz/xCeOHcNJYyxzmdttxHYY8pLTWOIoL xGL2MmwIYzLRW3/r9E71JNCLgykUWZSBbYhcJ7lIAJadFNbNBFJ0+v5uiyxbZEib Xv5UAyTKSIeZIyH0fUZ/4Ufa8sw5Nw== =0Nnb -----END PGP SIGNATURE----- Merge tag 'bootconfig-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull bootconfig updates from Masami Hiramatsu: - Fix ftrace2bconf.sh tool for checking event enable status correctly - Add CONFIG_BOOT_CONFIG_FORCE to apply bootconfig without 'bootconfig' boot parameter - Enable CONFIG_BOOT_CONFIG_FORCE by default if a bootconfig is embedded in the kernel - Increase max number of nodes of bootconfig to 8192 * tag 'bootconfig-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: bootconfig: Increase max nodes of bootconfig from 1024 to 8192 for DCC support bootconfig: Default BOOT_CONFIG_FORCE to y if BOOT_CONFIG_EMBED Allow forcing unconditional bootconfig processing tools/bootconfig: fix single & used for logical condition |
||
![]() |
fcc77d7c8e |
sysctl-6.3-rc1
Just one fix which just came in, this just hit linux-next just yesterday with a success build report. But since its a fix and reviewed I think its good to take in. Sadly the eager beavers willing to help with the sysctl moves have slowed. -----BEGIN PGP SIGNATURE----- iQJGBAABCgAwFiEENnNq2KuOejlQLZofziMdCjCSiKcFAmP2ndUSHG1jZ3JvZkBr ZXJuZWwub3JnAAoJEM4jHQowkoinyLYQAM8HBVhPcXi4gp2DHbUY6Bd6MeXsQ4Mk EulLxYZXJFIfgXcKYN9IMNcPtdYJ4xnGWLNzPoixiMb61KY6Cjw+l62AtNBiwvxw /GliVtrwz0EU1Bw7vilm4UBn/BUH7vXk7HMRExBwMXLwY7y11TYWMtb6+V+7Zzf1 VImyPZ1MlfOYlvgRUdaNUnuvHLE19x2pdVG/oRDLez9gs38FYEAiBd34adUKDf2U FxZBQPd+4xaEht2sdTp0ws52YoHHx3k9i8mSiRwQqsiydKMk32iD59hXxeA4r3Oc lzf10VgN7EdSDCTzdfDYhpIxq04RuA1s1gtXU/eePMqfJZenR0FbFHhcHmIhon4j D5EuON5eMISzzT9h9DSI5k7kXPDv0iIZPb/vunAfklC1UPVv8uZ2/RV6M1jNR1Bn S5WYURzdlwpS+4+uwl479061W1YnnhmtwVAMNw+AzfTxv9eQQ3oa2X70L0xirfDx xJxZS8lzc1rLgL2y3lO2/8W1yI6hA0xhME+pxuopVTMWcXt6aG4efq3tIrxEx3Kf 0HukI1KbN6O/Rmf7hqprHGsfIq4EP4IEOk2XIvMSOrDyf2fOXVGCQQQ0eMOw4ejR WTtHp1TW2byA8lSOp4K+rMZamt9Mokci0tOEc/52OXFA2jDtq4KZNHvHAOdZv4/Y kLMflEpOmU++ =Txc3 -----END PGP SIGNATURE----- Merge tag 'sysctl-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux Pull sysctl update from Luis Chamberlain: "Just one fix which just came in. Sadly the eager beavers willing to help with the sysctl moves have slowed" * tag 'sysctl-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux: sysctl: fix proc_dobool() usability |
||
![]() |
c538944d8e |
modules-6.3-rc1
Nothing exciting at all for modules for v6.3. The biggest change is
just the change of INSTALL_MOD_DIR from "extra" to "updates" which
I found lingered for ages for no good reason while testing the CXL
mock driver [0]. The CXL mock driver has no kconfig integration and requires
building an external module... and re-building the *rest* of the production
drivers. This mock driver when loaded but not the production ones will
crash. All this crap can obviously be fixed by integrating kconfig
semantics into such test module, however that's not desirable by
the maintainer, and so sensible defaults must be used to ensure a
default "make modules_install" will suffice for most distros which
do not have a file like /etc/depmod.d/dist.conf with something like
`search updates extra built-in`. Since most distros rely on kmod and
since its inception the "updates" directory is always in the search
path it makes more sense to use that than the "extra" which only
*some* RH based systems rely on. All this stuff has been on linux-next
for a while.
For v6.4 I already have queued some initial work by Song Liu which gets
us slowly going to a place where we *may* see a generic allocator for
huge pages for module text to avoid direct map fragmentation *and*
reduce iTLB pressure. That work is in its initial stages, no allocator
work is done yet. This is all just prep work. Fortunately Thomas Gleixner
has helped convince Song that modules *need* to be *requirement* if we
are going to see any special allocator touch x86. So who knows... maybe
around v6.5 we'll start seeing some *real* performance numbers of the
effect of using huge pages for something other than eBPF toys.
For v6.4 also, you may start seeing patches from Nick Alcock on different
trees and modules-next which aims at extending kallsyms *eventually* to provide
clearer address to symbol lookups. The claim is that this is a *great* *feature*
tracing tools are dying to have so they can for instance disambiguate symbols as
coming from modules or from other parts of the kernel. I'm still waiting to see
proper too usage of such stuff, but *how* we lay this out is still being ironed
out. Part of the initial work I've been pushing for is to help upkeep our
modules build optimizations, so being mindful about the work by Masahiro Yamada
on commit
|
||
![]() |
7dd86cf801 |
Livepatching changes for 6.3
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEESH4wyp42V4tXvYsjUqAMR0iAlPIFAmP01jEACgkQUqAMR0iA lPIH1g/9G3CLt9+by3d0FiS5AsbK6vohZRzKxqCTyX9b2p2sLQuiTu8TodJ9IOur axpaOuPOIjQ253yfqrYL2YZHdfr/632nSTGsT18p7k8a9m6ghQ6cW+uq23Ro9W43 uubjyvFMTeLBnkDTSJquciENdMtyPwyiTN0+ZvDOsAOKoBt7i3Rt7lcorjDuALwb 2SQ80qCjYLy1r6mkQyy3IhLQVSeRiaqkR6IAdxR5EeXmbSi0YYh0Jxz5AzPMeDw6 F1w7Whe6Vf8vf4JHVDqNazB3f+JH4JrmRvk6LxlGU33z9uJac4NIbboGDXzRP21h A0UGqwJimeoi8dji9Y3cXRIYRc+HqyqL0IadSHHLCou746/CJDBQN1EjNNBgZgu6 cTELnRL9TsV9tWt9boqbMK0KfCFnOsGPMDAXXDH5G/ZUsvyDweGMNelgNTXURHFX f1cTfdDj2T/iG3XDZHf35/rSI56BDQJcJ1G1fQc3sl+G9jDGxX3PBJYNAUpvC6cy iewDeROcAAXmwUqaC8epJJfN2m9zJJpDgR1t4mZTnKkmRF090ZApyDA4M769kn0J ioHvE8Pe9+GjY8syGzq3EJRyQnfXgTbAyKfiTpGWefLPrgkQ9LfFQRQ1S21sy483 Bz/KrNl1tMWFsSmngNYaiOZifjxVj8pYoIz1W2s0ore9sYu78YM= =xdQJ -----END PGP SIGNATURE----- Merge tag 'livepatching-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching Pull livepatching updates from Petr Mladek: - Allow reloading a livepatched module by clearing livepatch-specific relocations in the livepatch module. Otherwise, the repeated load would fail on consistency checks. * tag 'livepatching-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching: livepatch,x86: Clear relocation targets on a module removal x86/module: remove unused code in __apply_relocate_add |
||
![]() |
d876315445 |
printk changes for 6.3
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEESH4wyp42V4tXvYsjUqAMR0iAlPIFAmP0vCsACgkQUqAMR0iA lPKjHxAAldxJr7B5XZWRbYOw9VAQ/Qv0whfZwJ0Wl1crhx/PrB6JBkTbz/vHMj+c vZSQXOID5g858+iR7KdvejWFTnr7RdBP28rkRj6zijXYBAlrNwQtV+aXS/AHyCjR 2/cMuP6+7vqaVp8BqDyToQrZil6Us5Io/a6l4C0RQp1nQmY5A8qLg7kdtpPOcIoW yBWY+5pMJVfryr95yOjE7WxBVjpIh5eo/D1WoexoxcJNsHpe/2mAvXfZMNLMHBKL Io0RSZfrD0Pw+oHyhpX7bLxRbmYO8kajBMtMvPa2NIMQyk/Cm+2SSvDS39n1B4vm eXym5hUfSZIZUGV1cegia/exZgfvj3yCEc+8HJ0WEenlFruxXCtqwPbFwtkjsznK EjgOEehygaHGiQ7LY9cEA5ON5e7MIGsYUp+EAS2vNja81yBmAK89TlOtezzKIyU2 U4q4UUsXi4TMMNzvNu0bs4gEu2HOCTovE1O0h7C56haoVHSWWqexepvRwNhAWELY ztQz5hd8S7UIILGDTnx8nCc7W8RddfLZfl2XBuzr9gWp79SqeaGKOk10jkjBkatC 1STqkCN+Jwx5uIdF8LLg4EaNJ8QQCdDaCLvQpSJbQpFIYz7KCwk/hhczdCLsWrrp feGEwSD5u2ek5cEk840WfvKlle6fsqtLb6m98UV2/WJpjW9qtSo= =cVoE -----END PGP SIGNATURE----- Merge tag 'printk-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux Pull printk updates from Petr Mladek: - Refactor printk code for formatting messages that are shown on consoles. This is a preparatory step for introducing atomic consoles which could not share the global buffers - Prevent memory leak when removing printk index in debugfs - Dump also the newest printk message by the sample gdbmacro - Fix a compiler warning * tag 'printk-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux: printf: fix errname.c list kernel/printk/index.c: fix memory leak with using debugfs_lookup() printk: Use scnprintf() to print the message about the dropped messages on a console printk: adjust string limit macros printk: use printk_buffers for devkmsg printk: introduce console_prepend_dropped() for dropped messages printk: introduce printk_get_next_message() and printk_message printk: introduce struct printk_buffers console: Document struct console console: Use BIT() macros for @flags values printk: move size limit macros into internal.h docs: gdbmacros: print newest record |
||
![]() |
cd43b50686 |
slab updates for 6.3
-----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEjUuTAak14xi+SF7M4CHKc/GJqRAFAmP003YACgkQ4CHKc/GJ qRA2Pgf/XzaHWvxPiIZA8BO8rCi6VM3ogoJ70EsMcHyPreh5bqN0wwrpQLNe6ZXT cZq1vQOhODNr0133YgiO3oZGH5rd/UXbXCR+mHAsqTKBZuAHtJ/+qtWlcEm9paag 4OrfKl8NvV+3qY1f2UnZ8Jdc+xMxGYTetq4ddu94Xf1c8u4IoaktIBkBrQs2j5Uc 0Eq7iv3dSgjSVleF9AmodQbYguwPiPYq+LWX4lBXwn1sgxxN0jfIKitpzZV0ISi3 gD3HHqh52QtXDBZbL/UZh6naL5Vtfir68UXDfpjRK3BklL1Bwd/l9ww/W4Q1Any8 hB06GMXFbPY86ZD7ZxBHQyUpWcnzGw== =dUd6 -----END PGP SIGNATURE----- Merge tag 'slab-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab Pull slab updates from Vlastimil Babka: "This time it's just a bunch of smaller cleanups and fixes for SLAB and SLUB: - Make it possible to use kmem_cache_alloc_bulk() early in boot when interrupts are not yet enabled, as code doing that started to appear via new maple tree users (Thomas Gleixner) - Fix debugfs-related memory leak in SLUB (Greg Kroah-Hartman) - Use the standard idiom to get head page of folio (SeongJae Park) - Simplify and inline is_debug_pagealloc_cache() in SLAB (lvqian) - Remove unused variable in SLAB (Gou Hao)" * tag 'slab-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab: mm, slab/slub: Ensure kmem_cache_alloc_bulk() is available early mm/slub: fix memory leak with using debugfs_lookup() mm/slab.c: cleanup is_debug_pagealloc_cache() mm/sl{a,u}b: fix wrong usages of folio_page() for getting head pages mm/slab: remove unused slab_early_init |
||
![]() |
2b79eb73e2 |
probes updates for 6.3:
- Skip negative return code check for snprintf in eprobe. - Add recursive call test cases for kprobe unit test - Add 'char' type to probe events to show it as the character instead of value. - Update kselftest kprobe-event testcase to ignore '__pfx_' symbols. - Fix kselftest to check filter on eprobe event correctly. - Add filter on eprobe to the README file in tracefs. - Fix optprobes to check whether there is 'under unoptimizing' optprobe when optimizing another kprobe correctly. - Fix optprobe to check whether there is 'under unoptimizing' optprobe when fetching the original instruction correctly. - Fix optprobe to free 'forcibly unoptimized' optprobe correctly. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEh7BulGwFlgAOi5DV2/sHvwUrPxsFAmP0JdYACgkQ2/sHvwUr Pxt6sQf/TD9Kwqx3XG1tnLPev6yt2nuggUippHwWUFHlJtMyUaLV8aKFqByyEe+j tCQvrFIIJq242xg0Jac/MAf2exlWG9jsmVZPmvC1YzepOAbjXu2eBkIS7LsbeHjF JJypNnEceffWCpNoD6nlvR0xWXenqRbZJwdsGqo3u+fXnzTurEMY2GU2xOyv39tv S1uNLPANJxdMb/2iUsUE3hMbe82dqr8zPcApqWFtTBB6QPHI3B2SjuQHpQxwbTPl bzAl0yQkLSQXprVzT7xJ4xLnzbl1ljgJBci5aX8BFF+VD9oYkypdfYVczBH5VsP9 E3eT9T9lRf4Q99EqxNy5uw7NqQXGQg== =CMPb -----END PGP SIGNATURE----- Merge tag 'probes-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull kprobes updates from Masami Hiramatsu: - Skip negative return code check for snprintf in eprobe - Add recursive call test cases for kprobe unit test - Add 'char' type to probe events to show it as the character instead of value - Update kselftest kprobe-event testcase to ignore '__pfx_' symbols - Fix kselftest to check filter on eprobe event correctly - Add filter on eprobe to the README file in tracefs - Fix optprobes to check whether there is 'under unoptimizing' optprobe when optimizing another kprobe correctly - Fix optprobe to check whether there is 'under unoptimizing' optprobe when fetching the original instruction correctly - Fix optprobe to free 'forcibly unoptimized' optprobe correctly * tag 'probes-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: tracing/eprobe: no need to check for negative ret value for snprintf test_kprobes: Add recursed kprobe test case tracing/probe: add a char type to show the character value of traced arguments selftests/ftrace: Fix probepoint testcase to ignore __pfx_* symbols selftests/ftrace: Fix eprobe syntax test case to check filter support tracing/eprobe: Fix to add filter on eprobe description in README file x86/kprobes: Fix arch_check_optimized_kprobe check within optimized_kprobe range x86/kprobes: Fix __recover_optprobed_insn check optimizing logic kprobes: Fix to handle forcibly unoptimized kprobes on freeing_list |
||
![]() |
0df82189bc |
perf tools changes for v6.3:
- 'perf lock contention' improvements: - Add -o/--lock-owner option: $ sudo ./perf lock contention -abo -- ./perf bench sched pipe # Running 'sched/pipe' benchmark: # Executed 1000000 pipe operations between two processes Total time: 4.766 [sec] 4.766540 usecs/op 209795 ops/sec contended total wait max wait avg wait pid owner 403 565.32 us 26.81 us 1.40 us -1 Unknown 4 27.99 us 8.57 us 7.00 us 1583145 sched-pipe 1 8.25 us 8.25 us 8.25 us 1583144 sched-pipe 1 2.03 us 2.03 us 2.03 us 5068 chrome The owner is unknown in most cases. Filtering only for the mutex locks, it will more likely get the owners. - -S/--callstack-filter is to limit display entries having the given string in the callstack $ sudo ./perf lock contention -abv -S net sleep 1 ... contended total wait max wait avg wait type caller 5 70.20 us 16.13 us 14.04 us spinlock __dev_queue_xmit+0xb6d 0xffffffffa5dd1c60 _raw_spin_lock+0x30 0xffffffffa5b8f6ed __dev_queue_xmit+0xb6d 0xffffffffa5cd8267 ip6_finish_output2+0x2c7 0xffffffffa5cdac14 ip6_finish_output+0x1d4 0xffffffffa5cdb477 ip6_xmit+0x457 0xffffffffa5d1fd17 inet6_csk_xmit+0xd7 0xffffffffa5c5f4aa __tcp_transmit_skb+0x54a 0xffffffffa5c6467d tcp_keepalive_timer+0x2fd Please note that to have the -b option (BPF) working above one has to build with BUILD_BPF_SKEL=1. - Add more 'perf test' entries to test these new features. - Add Ian Rogers to MAINTAINERS as a perf tools reviewer. - Add support for retire latency feature (pipeline stall of a instruction compared to the previous one, in cycles) present on some Intel processors. - Add 'perf c2c' report option to show false sharing with adjacent cachelines, to be used in machines with cacheline prefetching, where accesses to a cacheline brings the next one too. - Skip 'perf test bpf' when the required kernel-debuginfo package isn't installed. perf script: - Add 'cgroup' field for 'perf script' output: $ perf record --all-cgroups -- true $ perf script -F comm,pid,cgroup true 337112 /user.slice/user-657345.slice/user@657345.service/... true 337112 /user.slice/user-657345.slice/user@657345.service/... true 337112 /user.slice/user-657345.slice/user@657345.service/... true 337112 /user.slice/user-657345.slice/user@657345.service/... - Add support for showing branch speculation information in 'perf script' and in the 'perf report' raw dump (-D). perf record: - Fix 'perf record' segfault with --overwrite and --max-size. Intel PT: - Add support for synthesizing "cycle" events from Intel PT traces as we support "instruction" events when Intel PT CYC packets are available. This enables much more accurate profiles than when using the regular 'perf record -e cycles' (the default) when the workload lasts for very short periods (<10ms). - .plt symbol handling improvements, better handling IBT (in the past MPX) done in the context of decoding Intel PT processor traces, IFUNC symbols on x86_64, static executables, understanding .plt.got symbols on x86_64. - Add a 'perf test' to test symbol resolution, part of the .plt improvements series, this tests things like symbol size in contexts where only the symbol start is available (kallsyms), etc. - Better handle auxtrace/Intel PT data when using pipe mode (perf record sleep 1|perf report). - Fix symbol lookup with kcore with multiple segments match stext, getting the symbol resolution to just show DSOs as unknown. ARM: - Timestamp improvements for ARM64 systems with ETMv4 (Embedded Trace Macrocell v4). - Ensure ARM64 CoreSight timestamps don't go backwards. - Document that ARM64 SPE (Statistical Profiling Extension) is used with 'perf c2c/mem'. - Add raw decoding for ARM64 SPEv1.2 previous branch address. - Update neoverse-n2-v2 ARM vendor events (JSON tables): topdown L1, TLB, cache, branch, PE utilization and instruction mix metrics. - Update decoder code for OpenCSD version 1.4, on ARM64 systems. - Fix command line auto-complete of CPU events on aarch64. perf test/bench: - Switch basic BPF filtering test to use syscall tracepoint to avoid the variable number of probes inserted when using the previous probe point (do_epoll_wait) that happens on different CPU architectures. - Fix DWARF unwind test by adding non-inline to expected function in a backtrace. - Use 'grep -c' where the longer form 'grep | wc -l' was being used. - Add getpid and execve benchmarks to 'perf bench syscall'. Miscellaneous: - Avoid d3-flame-graph package dependency in 'perf script flamegraph', making this feature more generally available. - Add JSON metric events to present CPI stall cycles in Power10. - Assorted improvements/refactorings on the JSON metrics parsing code. Build: - Fix 'perf probe' and 'perf test' when libtraceevent isn't linked, as several tests use tracepoints, those should be skipped. - More fallout fixes for the removal of tools/lib/traceevent/. - Fix build error when linking with libpfm. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQR2GiIUctdOfX2qHhGyPKLppCJ+JwUCY/YzGgAKCRCyPKLppCJ+ J98CAP4/GD3E86Dk+S+w5FmPEHuBKootuZ3pHOqCnXLiyKFZqgEAs9TWOg9KVKGh io9cLluMjzfRwQrND8cpn3VfXxWvVAQ= =L1qh -----END PGP SIGNATURE----- Merge tag 'perf-tools-for-v6.3-1-2023-02-22' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux Pull perf tools updates from Arnaldo Carvalho de Melo: "Miscellaneous: - Add Ian Rogers to MAINTAINERS as a perf tools reviewer. - Add support for retire latency feature (pipeline stall of a instruction compared to the previous one, in cycles) present on some Intel processors. - Add 'perf c2c' report option to show false sharing with adjacent cachelines, to be used in machines with cacheline prefetching, where accesses to a cacheline brings the next one too. - Skip 'perf test bpf' when the required kernel-debuginfo package isn't installed. - Avoid d3-flame-graph package dependency in 'perf script flamegraph', making this feature more generally available. - Add JSON metric events to present CPI stall cycles in Power10. - Assorted improvements/refactorings on the JSON metrics parsing code. perf lock contention: - Add -o/--lock-owner option: $ sudo ./perf lock contention -abo -- ./perf bench sched pipe # Running 'sched/pipe' benchmark: # Executed 1000000 pipe operations between two processes Total time: 4.766 [sec] 4.766540 usecs/op 209795 ops/sec contended total wait max wait avg wait pid owner 403 565.32 us 26.81 us 1.40 us -1 Unknown 4 27.99 us 8.57 us 7.00 us 1583145 sched-pipe 1 8.25 us 8.25 us 8.25 us 1583144 sched-pipe 1 2.03 us 2.03 us 2.03 us 5068 chrome The owner is unknown in most cases. Filtering only for the mutex locks, it will more likely get the owners. - -S/--callstack-filter is to limit display entries having the given string in the callstack: $ sudo ./perf lock contention -abv -S net sleep 1 ... contended total wait max wait avg wait type caller 5 70.20 us 16.13 us 14.04 us spinlock __dev_queue_xmit+0xb6d 0xffffffffa5dd1c60 _raw_spin_lock+0x30 0xffffffffa5b8f6ed __dev_queue_xmit+0xb6d 0xffffffffa5cd8267 ip6_finish_output2+0x2c7 0xffffffffa5cdac14 ip6_finish_output+0x1d4 0xffffffffa5cdb477 ip6_xmit+0x457 0xffffffffa5d1fd17 inet6_csk_xmit+0xd7 0xffffffffa5c5f4aa __tcp_transmit_skb+0x54a 0xffffffffa5c6467d tcp_keepalive_timer+0x2fd Please note that to have the -b option (BPF) working above one has to build with BUILD_BPF_SKEL=1. - Add more 'perf test' entries to test these new features. perf script: - Add 'cgroup' field for 'perf script' output: $ perf record --all-cgroups -- true $ perf script -F comm,pid,cgroup true 337112 /user.slice/user-657345.slice/user@657345.service/... true 337112 /user.slice/user-657345.slice/user@657345.service/... true 337112 /user.slice/user-657345.slice/user@657345.service/... true 337112 /user.slice/user-657345.slice/user@657345.service/... - Add support for showing branch speculation information in 'perf script' and in the 'perf report' raw dump (-D). perf record: - Fix 'perf record' segfault with --overwrite and --max-size. perf test/bench: - Switch basic BPF filtering test to use syscall tracepoint to avoid the variable number of probes inserted when using the previous probe point (do_epoll_wait) that happens on different CPU architectures. - Fix DWARF unwind test by adding non-inline to expected function in a backtrace. - Use 'grep -c' where the longer form 'grep | wc -l' was being used. - Add getpid and execve benchmarks to 'perf bench syscall'. Intel PT: - Add support for synthesizing "cycle" events from Intel PT traces as we support "instruction" events when Intel PT CYC packets are available. This enables much more accurate profiles than when using the regular 'perf record -e cycles' (the default) when the workload lasts for very short periods (<10ms). - .plt symbol handling improvements, better handling IBT (in the past MPX) done in the context of decoding Intel PT processor traces, IFUNC symbols on x86_64, static executables, understanding .plt.got symbols on x86_64. - Add a 'perf test' to test symbol resolution, part of the .plt improvements series, this tests things like symbol size in contexts where only the symbol start is available (kallsyms), etc. - Better handle auxtrace/Intel PT data when using pipe mode (perf record sleep 1|perf report). - Fix symbol lookup with kcore with multiple segments match stext, getting the symbol resolution to just show DSOs as unknown. ARM: - Timestamp improvements for ARM64 systems with ETMv4 (Embedded Trace Macrocell v4). - Ensure ARM64 CoreSight timestamps don't go backwards. - Document that ARM64 SPE (Statistical Profiling Extension) is used with 'perf c2c/mem'. - Add raw decoding for ARM64 SPEv1.2 previous branch address. - Update neoverse-n2-v2 ARM vendor events (JSON tables): topdown L1, TLB, cache, branch, PE utilization and instruction mix metrics. - Update decoder code for OpenCSD version 1.4, on ARM64 systems. - Fix command line auto-complete of CPU events on aarch64. Build: - Fix 'perf probe' and 'perf test' when libtraceevent isn't linked, as several tests use tracepoints, those should be skipped. - More fallout fixes for the removal of tools/lib/traceevent/. - Fix build error when linking with libpfm" * tag 'perf-tools-for-v6.3-1-2023-02-22' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (114 commits) perf tests stat_all_metrics: Change true workload to sleep workload for system wide check perf vendor events power10: Add JSON metric events to present CPI stall cycles in powerpc perf intel-pt: Synthesize cycle events perf c2c: Add report option to show false sharing in adjacent cachelines perf record: Fix segfault with --overwrite and --max-size perf stat: Avoid merging/aggregating metric counts twice perf tools: Fix perf tool build error in util/pfm.c perf tools: Fix auto-complete on aarch64 perf lock contention: Support old rw_semaphore type perf lock contention: Add -o/--lock-owner option perf lock contention: Fix to save callstack for the default modified perf test bpf: Skip test if kernel-debuginfo is not present perf probe: Update the exit error codes in function try_to_find_probe_trace_event perf script: Fix missing Retire Latency fields option documentation perf event x86: Add retire_lat when synthesizing PERF_SAMPLE_WEIGHT_STRUCT perf test x86: Support the retire_lat (Retire Latency) sample_type check perf test bpf: Check for libtraceevent support perf script: Support Retire Latency perf report: Support Retire Latency perf lock contention: Support filters for different aggregation ... |
||
![]() |
b72b5fecc1 |
tracing updates for 6.3:
- Add function names as a way to filter function addresses - Add sample module to test ftrace ops and dynamic trampolines - Allow stack traces to be passed from beginning event to end event for synthetic events. This will allow seeing the stack trace of when a task is scheduled out and recorded when it gets scheduled back in. - Add trace event helper __get_buf() to use as a temporary buffer when printing out trace event output. - Add kernel command line to create trace instances on boot up. - Add enabling of events to instances created at boot up. - Add trace_array_puts() to write into instances. - Allow boot instances to take a snapshot at the end of boot up. - Allow live patch modules to include trace events - Minor fixes and clean ups -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCY/PaaBQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qh5iAPoD0LKZzD33rhO5Ec4hoexE0DkqycP3 dvmOMbCBL8GkxwEA+d2gLz/EquSFm166hc4D79Sn3geCqvkwmy8vQWVjIQc= =M82D -----END PGP SIGNATURE----- Merge tag 'trace-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing updates from Steven Rostedt: - Add function names as a way to filter function addresses - Add sample module to test ftrace ops and dynamic trampolines - Allow stack traces to be passed from beginning event to end event for synthetic events. This will allow seeing the stack trace of when a task is scheduled out and recorded when it gets scheduled back in. - Add trace event helper __get_buf() to use as a temporary buffer when printing out trace event output. - Add kernel command line to create trace instances on boot up. - Add enabling of events to instances created at boot up. - Add trace_array_puts() to write into instances. - Allow boot instances to take a snapshot at the end of boot up. - Allow live patch modules to include trace events - Minor fixes and clean ups * tag 'trace-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: (31 commits) tracing: Remove unnecessary NULL assignment tracepoint: Allow livepatch module add trace event tracing: Always use canonical ftrace path tracing/histogram: Fix stacktrace histogram Documententation tracing/histogram: Fix stacktrace key tracing/histogram: Fix a few problems with stacktrace variable printing tracing: Add BUILD_BUG() to make sure stacktrace fits in strings tracing/histogram: Don't use strlen to find length of stacktrace variables tracing: Allow boot instances to have snapshot buffers tracing: Add trace_array_puts() to write into instance tracing: Add enabling of events to boot instances tracing: Add creation of instances at boot command line tracing: Fix trace_event_raw_event_synth() if else statement samples: ftrace: Make some global variables static ftrace: sample: avoid open-coded 64-bit division samples: ftrace: Include the nospec-branch.h only for x86 tracing: Acquire buffer from temparary trace sequence tracing/histogram: Wrap remaining shell snippets in code blocks tracing/osnoise: No need for schedule_hrtimeout range bpf/tracing: Use stage6 of tracing to not duplicate macros ... |
||
![]() |
9191423872 |
tracing: Fix race that causes a warning of corrupt ring buffer
With the change that allows to read the "trace" file without disabling writing to the ring buffer, there was an integrity check of the ring buffer in the iterator read code, that expected the ring buffer to be write disabled. This caused the integrity check to trigger when stress reading the "trace" file while writing was happening. The integrity check is a bit aggressive (and has never triggered in practice). Change it so that it checks just the integrity of the linked pages without clearing the flags inside the pointers. This removes the warning that was being triggered. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCY+05KBQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qm2uAQDpygn75IrW1aApx5wySl2GKo0dSjg9 PaQVTYFYLMxIqgEA7oZQFQwokmZrIThqcQ+JA710+C1xecKYUl+apGza9Qk= =aTTM -----END PGP SIGNATURE----- Merge tag 'trace-v6.2-rc7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing fix from Steven Rostedt: "Fix race that causes a warning of corrupt ring buffer With the change that allows to read the "trace" file without disabling writing to the ring buffer, there was an integrity check of the ring buffer in the iterator read code, that expected the ring buffer to be write disabled. This caused the integrity check to trigger when stress reading the "trace" file while writing was happening. The integrity check is a bit aggressive (and has never triggered in practice). Change it so that it checks just the integrity of the linked pages without clearing the flags inside the pointers. This removes the warning that was being triggered" [ Heh. This was supposed to have gone in last week before the 6.2 release, but Steven forgot to actually add me to the participants of the pull request, so here it is, a week later - Linus ] * tag 'trace-v6.2-rc7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: ring-buffer: Handle race between rb_move_tail and rb_check_pages |
||
![]() |
d392e49ad8 |
Tracing tools updates for 6.3:
- Use total duration to calculate average in rtla osnoise_hist - Use 2 digit precision for displaying average - Print an intuitive auto analysis of timerlat results - Add auto analysis to timerlat top - Add hwnoise, which is the same as osnoise but focuses on hardware - Small clean ups -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCY/PB/hQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qo6mAP9Ul7TSaiQ56H0yy5GCwokOBbj2JnkY N2NCtCv8AEFDDgD/ZgWWLNHglDWfD9V/aAPI5zWGoep3DfnOL5bCWhT/Agg= =eM96 -----END PGP SIGNATURE----- Merge tag 'trace-tools-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing tools updates from Steven Rostedt: - Use total duration to calculate average in rtla osnoise_hist - Use 2 digit precision for displaying average - Print an intuitive auto analysis of timerlat results - Add auto analysis to timerlat top - Add hwnoise, which is the same as osnoise but focuses on hardware - Small clean ups * tag 'trace-tools-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: Documentation/rtla: Add hwnoise man page rtla: Add hwnoise tool Documentation/rtla: Add timerlat-top auto-analysis options rtla/timerlat: Add auto-analysis support to timerlat top rtla/timerlat: Add auto-analysis core tools/tracing/rtla: osnoise_hist: display average with two-digit precision tools/tracing/rtla: osnoise_hist: use total duration for average calculation tools/rv: Remove unneeded semicolon |
||
![]() |
2562af68f0 |
Updates to ktest.pl:
- Fix three instances that the tty is not given back to the console on exit. Forcing the user to do a "reset" to get the console back. - Fix the console monitor to not hang when too much data is given by the ssh output. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCY/OmkhQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qlfKAP9ijinbEXt+fuuhjB0HqmERelUBKH9g 9HiQl+yzKh2LiQEAgnOKK8j3MO1VUOlmVso38+Kc3Tp1jEr0KbooTqKiPAU= =aoI2 -----END PGP SIGNATURE----- Merge tag 'ktest-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest Pull ktest updates from Steven Rostedt: - Fix three instances that the tty is not given back to the console on exit. Forcing the user to do a "reset" to get the console back. - Fix the console monitor to not hang when too much data is given by the ssh output. * tag 'ktest-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest: ktest: Restore stty setting at first in dodie ktest.pl: Add RUN_TIMEOUT option with default unlimited ktest.pl: Give back console on Ctrt^C on monitor ktest.pl: Fix missing "end_monitor" when machine check fails |
||
![]() |
89f1a2440a |
linux-kselftest-kunit-6.3-rc1
This KUnit update for Linux 6.3-rc1 consists of cleanups, new features, and documentation updates: -- adds Function Redirection API to isolate the code being tested from other parts of the kernel. functionredirection.rst has the details. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmP1c3AACgkQCwJExA0N Qxxbwg//TK0YlpQhoO2AgqSp3F8QlXeFKNdm5rHjBBVMYOQOl6rEB+4uznm2AOD9 PZmQfAI+bcxMflSMDEBHEwbh6gLyZJKrsMsxuH2k/LQeWHAbuxHVq+/K4kqzhuhi QA4ZFKFqnHy+U7jCOGdMtrg9oyg7Glz00fq5pX2iz3FWsE/JpuDZ559RoB9zT9Pu VnZ+k42Svxkdmf8fXhSCH7C66k9fKkcQm7IGyVbnsWqmldCHpQ6kIjJVTeQSng4j tXkcys37I/d3/Ffz63rke7+WmJrQviL/gg3PqDmEEVxeX8T3GBT01uONTk+TqyWd GKudu1lfvuyylFMDoR/5gXr2hr5OJJTGjTfEtwWq7xM0NSiIFHS3/uEYZlE9g3+U z2/DKMWOHrzJ2G78dfi5fokFdMfGnz2hBCZa9czSxIbjafxLhjSgnt112mDvkJsZ leeVTB9x6g0b+VYwPKYa9gOmFQyZDGTTsJVT9iaAnhEvlxIRoqxZxzW/jFKgHV/r ZNRg/kcPfe7m6H15PEblFIuLC4LT/LtDxD8XvkKt42XnG2fuAPS20Jkv6/XB9Ew6 3H1Su27TXIksUD/Z/ZPP9mBno7rwOLrZUa4QNzXqi6q2sbdXP5apg96cPDU0gvI5 sq4zwLgHVuIQ8dfX/hgmqZ8VEcvSFDMINoS+SYGvKjxoTzvd+Sw= =PloE -----END PGP SIGNATURE----- Merge tag 'linux-kselftest-kunit-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull KUnit update from Shuah Khan: - add Function Redirection API to isolate the code being tested from other parts of the kernel. Documentation/dev-tools/kunit/api/functionredirection.rst has the details. * tag 'linux-kselftest-kunit-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: kunit: Add printf attribute to fail_current_test_impl lib/hashtable_test.c: add test for the hashtable structure Documentation: Add Function Redirection API docs kunit: Expose 'static stub' API to redirect functions kunit: Add "hooks" to call into KUnit when it's built as a module kunit: kunit.py extract handlers tools/testing/kunit/kunit.py: remove redundant double check |
||
![]() |
d6296cb653 |
linux-kselftest-next-6.3-rc1
This Kselftest update for Linux 6.3-rc1 consists of: -- several patches to fix incorrect kernel headers search path from Mathieu Desnoyers -- a few follow-on fixes found during testing the above change -- miscellaneous fixes -- support for filtering and enumerating tests -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmP1XGEACgkQCwJExA0N QxxWgQ//Wv5+bfosQ2zlcKt87OpoJGlfhGocPqfshyNsPLxaSdsMq+IJnbOcGdR9 myH1fZAlqWbSURMdi3BpxDGxvtA5uHQI6Pr/lHiKLH2CEZZ+Xe0tOT4uqRgiy1Ji 8epGY6Ao7aq5s3JeNGK7++e9Kgy9pVh6ktYMqlBGfF16qBgV3oR/Y6ohByeutqqG +HiTvk3rfoT/JvIo1KEbuPA72BLzp3LyunOHOtP1gk3c88xzGli9WsC6CJq5BHCL mIj/ht8GDxjMkiQG9TwHFFT8SBAfXs5qQbnHXsBm1BAj2Is99XVS3pyNDDSNlhtl 5IO/3ozYpwdIGPFOyrOYXNcc5YSgmdZm6YX5gTWjvBq1Atc0cu4hUaIQ7J++vRD0 HgEbUlmkEkYbSom/2OnEdBxQhjXEdy4ZN8Z97PojS/7TEk19tjAzaJ2SdI9OiFxG 6DhDeF8fGSmAsueRBBDZZMi51ZUXKOTB9Q1vPG9cbfWE0sDkN/Ts2OU2NHxaAKTg RAUxPgJHl8V7d5eZ29kmNF7NoU/fJIY2w8I0L3Fp7ZC/yFxj2V+nKcxADYmh0Kv6 zv6jakpkmpzE+n3BRTG8c9g1o/9LdYuP8He/MOiCOtZJ6ZbmE7YjgwlGCgBWC3Kk d4O/7NMDAFM6KplxapJ6Jkwca/q18vFFg17NVIj8NxkM3sSRWs0= =9Ayr -----END PGP SIGNATURE----- Merge tag 'linux-kselftest-next-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull Kselftest update from Shuah Khan: - several patches to fix incorrect kernel headers search path from Mathieu Desnoyers - a few follow-on fixes found during testing the above change - miscellaneous fixes - support for filtering and enumerating tests * tag 'linux-kselftest-next-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (40 commits) selftests/user_events: add a note about user_events.h dependency selftests/mount_setattr: fix to make run_tests failure selftests/mount_setattr: fix redefine struct mount_attr build error selftests/sched: fix warn_unused_result build warns selftests/ptp: Remove clean target from Makefile selftests: use printf instead of echo -ne selftests/ftrace: Fix bash specific "==" operator selftests: tpm2: remove redundant ord() selftests: find echo binary to use -ne options selftests: Fix spelling mistake "allright" -> "all right" selftests: tdx: Use installed kernel headers search path selftests: ptrace: Use installed kernel headers search path selftests: memfd: Use installed kernel headers search path selftests: iommu: Use installed kernel headers search path selftests: x86: Fix incorrect kernel headers search path selftests: vm: Fix incorrect kernel headers search path selftests: user_events: Fix incorrect kernel headers search path selftests: sync: Fix incorrect kernel headers search path selftests: seccomp: Fix incorrect kernel headers search path selftests: sched: Fix incorrect kernel headers search path ... |
||
![]() |
f01d4c8a22 |
nolibc updates for v6.3
o Add s390 support. o Add support for the ARM Thumb1 instruction set. o Fix O_* flags definitions for open() and fcntl(). o Make errno a weak symbol instead of a static variable. o Export environ as a weak symbol. o Export _auxv as a weak symbol for auxilliary vector retrieval. o Implement getauxval() and getpagesize(). o Further improve self tests, including permitting userland testing of the nolibc library. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEbK7UrM+RBIrCoViJnr8S83LZ+4wFAmPh1DITHHBhdWxtY2tA a2VybmVsLm9yZwAKCRCevxLzctn7jJTqD/9FPv58m1ZJWP8j8EMF9p6Pd2GuYJ/F t0tSf8Qmv0tTLqtPzZtu5E5b5bTvsgxQkQJUGLtUBf5l0AsyQt5ve5EUlzGgBHAP 8opwLEzCPUMhjq6ZsHJrmLIPwrH1reVYiAV2uIdBxLHLjGF8QLdYgqIGtguRBIHT o9HS9RAyPxvMmV8OZqhp+NLjcEzKGloUBdcnDLURQ8Wy12vSQnALl9w1OKiN40rz dlmXcysn8TboRWZS/DJqr/Xsg5W8ZMIfxrlopgR+FwrqutwH2ZDKgnc5ixm9YxFF CJCM2QZO8d8UtAxllJRH3NApTCHJh6c257w4awEU97hgkHfhw0tHgRs6sOz6ho0g O5OeOTAv0NkNNt5jGHXI4s0iQwVU/Ek6m3N8RC2GGzuMXGDcKvbFzGB4T8m8AhYL MnyaQvuq8SWhE84c+gQgxagZ5cdm8r2hDgnSrlI7P19W5SCsQq7MNSo1WyHQ7uss sMyxomvCC3y4pMgHcJHWwxtjR/BKjN1wtgCHCvTFcE8k98ti/ycKS6X/zQbGie/1 j20AgP0Cli2MVq+vocInvn0Gf4Ce0xxu5kB0NM8RMX+uiYNB0cJR4lIyWxt0680U M2Ya6AnfO8Sn57BptTp+QaqZidx9IJJzrAY4QBsdzXIsyJ2kKTK8BVNIaWMQ96nB twKV/fU0HWWcJQ== =S+cL -----END PGP SIGNATURE----- Merge tag 'nolibc.2023.02.06a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu Pull nolibc updates from Paul McKenney: - Add s390 support - Add support for the ARM Thumb1 instruction set - Fix O_* flags definitions for open() and fcntl() - Make errno a weak symbol instead of a static variable - Export environ as a weak symbol - Export _auxv as a weak symbol for auxilliary vector retrieval - Implement getauxval() and getpagesize() - Further improve self tests, including permitting userland testing of the nolibc library * tag 'nolibc.2023.02.06a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: (28 commits) selftests/nolibc: Add a "run-user" target to test the program in user land selftests/nolibc: Support "x86_64" for arch name selftests/nolibc: Add `getpagesize(2)` selftest nolibc/sys: Implement `getpagesize(2)` function nolibc/stdlib: Implement `getauxval(3)` function tools/nolibc: add auxiliary vector retrieval for s390 tools/nolibc: add auxiliary vector retrieval for mips tools/nolibc: add auxiliary vector retrieval for riscv tools/nolibc: add auxiliary vector retrieval for arm tools/nolibc: add auxiliary vector retrieval for arm64 tools/nolibc: add auxiliary vector retrieval for x86_64 tools/nolibc: add auxiliary vector retrieval for i386 tools/nolibc: export environ as a weak symbol on s390 tools/nolibc: export environ as a weak symbol on riscv tools/nolibc: export environ as a weak symbol on mips tools/nolibc: export environ as a weak symbol on arm tools/nolibc: export environ as a weak symbol on arm64 tools/nolibc: export environ as a weak symbol on i386 tools/nolibc: export environ as a weak symbol on x86_64 tools/nolibc: make errno a weak symbol instead of a static one ... |
||
![]() |
525445efac |
NMI diagnostics for v6.3
Add diagnostics to the x86 NMI handler to help detect NMI-handler bugs on the one hand and failing hardware on the other. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEbK7UrM+RBIrCoViJnr8S83LZ+4wFAmPq3x0THHBhdWxtY2tA a2VybmVsLm9yZwAKCRCevxLzctn7jOwED/41rLVFORQqNpK5mitA2acqVzRmUG9J sUHkJCPmHVr4sEDwqi2u+iBqHMqm8COaQOKA65tPsHJKI1PPcIjBG371QPPYsdRl +qNq6oLCrD37Dgs7CmJPjIO+0P2Xb765GUmcNhR9aH9QnYGz2a3s7QfXV2WlFjq3 1LJ6Z8euEQBb5IE1syp3HHYf3IP4Z88gQxcU4kgV16uADnW0IKSw8F7p9B/EjSnB IjIh8gkAbfqNh0VXpex/wzPkrXRbjcOr1s43YkoYS1t3ggIZc6MEGs1kTmXAjxo2 4S4CAPKfh4Btlez9VVIMwCDb56fHG6I5wyP+jH51dhNNKiuLqnSyHU3kWU3GFiYn 5Ix7BKtAtp/AzASrL1xildOYjN6gB2QdQijs+bvqzH8Rm8Nl1Yy1z6p6iqcJGe/q cerzulajs+/UG2XKwRTWw6I3km4WkueEHYjEzmer+olK/Akx4COYiqMivdY5HIwK M7cFVQz2EiHLP3fu2LWrOkNi/Dy96Vsuya0n3E8Ch7Xtdjez7QPAdWU7bLXY/OTd jCRdd1MDPz87XQLSmbCV42nJzP5nNryBfijS7swqq9qL/D152ycctxOpIHa6/fJH pze5nqRBxjwlhOatJds5mVbhtKwF01YV4wzcaHypCmBXXTz1zVj/hFSbzuUuFwEI 06c2sVNqzez4tw== =MPMw -----END PGP SIGNATURE----- Merge tag 'nmi.2023.02.14a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu Pull x86 NMI diagnostics from Paul McKenney: "Add diagnostics to the x86 NMI handler to help detect NMI-handler bugs on the one hand and failing hardware on the other" * tag 'nmi.2023.02.14a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: x86/nmi: Print reasons why backtrace NMIs are ignored x86/nmi: Accumulate NMI-progress evidence in exc_nmi() |
||
![]() |
192a5e0a19 |
LKMM updates for v6.3
Documentation updates. Add read-modify-write sequences, which means that stronger primitives more consistently result in stronger ordering, while still remaining in the envelope of the hardware that supports Linux. Address, data, and control dependencies used to ignore data that was stored in temporaries. This update extends these dependency chains to include unmarked intra-thread stores and loads. Note that these unmarked stores and loads should not be concurrently accessed from multiple threads, and doing so will cause LKMM to flag such accesses as data races. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEbK7UrM+RBIrCoViJnr8S83LZ+4wFAmPtYNQTHHBhdWxtY2tA a2VybmVsLm9yZwAKCRCevxLzctn7jHMaEACfruLJV/hao7R1et0CLasWL6LMenq6 MbzFiOWDMBXxTMUOdAEeM5JQiIsHr8XZbs80hX1OEQb9VPG61HMy/8jqTYtfbGGt 3EykqAKQ8my1/7wEPSfrO/icvPf/czuT1GYYNQi+PGnlrBKUHPkqfuDpPz5E6p/+ hIojbtXcFLIdB42sBw5JSG3itX6lTlmJFZEfmkYCIlgBQxGTlbK7Bpagml+7zGTD mQT824OKiPJ6aerUuBzCUURq45JvNd9jE39Gc5KV63pxR2hOcsCZz3jYA1ZQcKeX UP+ZowKC3WH6iLhxmhnsdAIlaeQRcOvU46B0PHdwIKhV1CVLZR4qINPFIPJ2u4Oo kwsdG8hBHnNnapPMnhmk8DOZRz1SX2Q9ZR35ZOtOOFWw41ZRkGp3fE6JlKaF0pEt 3SlZ98wkxpV5YEQ67clpVGCPdg0yMWNnos4D1Yw82mpI2DH5NF60R5x6Gb/B2QyX fp/0SpkXwc4PbLY7sHYWH1MF+bRFkJOeDw2XesMMT+Cjn20fqtR0HGFO/rPHeDqQ qqamNFQVkP7Y/BWzxR27iH9xFqI8a8BKI18/IYbfQZ+eNwULOCCXqdQpuRaTKPaM 4h6Ebtx/j3oXR0TYtb84mWwaKNO17fo8zMH4tn1Jk+K4OrcxCop5m29fkX1Fjqqf BMpxir7tN4DK7Q== =uGmQ -----END PGP SIGNATURE----- Merge tag 'lkmm.2023.02.15a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu Pull LKMM (Linux Kernel Memory Model) updates from Paul McKenney: "Documentation updates. Add read-modify-write sequences, which means that stronger primitives more consistently result in stronger ordering, while still remaining in the envelope of the hardware that supports Linux. Address, data, and control dependencies used to ignore data that was stored in temporaries. This update extends these dependency chains to include unmarked intra-thread stores and loads. Note that these unmarked stores and loads should not be concurrently accessed from multiple threads, and doing so will cause LKMM to flag such accesses as data races" * tag 'lkmm.2023.02.15a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: tools: memory-model: Make plain accesses carry dependencies Documentation: Fixed a typo in atomic_t.txt tools: memory-model: Add rmw-sequences to the LKMM locking/memory-barriers.txt: Improve documentation for writel() example |
||
![]() |
a5c95ca18a |
drm next for 6.3-rc1
Removals: - remove legacy dri1 drivers - - i810, mga, r128, savage, sis, tdfx, via New driver: - intel VPU accelerator driver - habanalabs comes via drm tree now drm/core: - use drm_dbg_ helpers in several places - Document defaults for CRTC backgrounds - Document use of drm_minor edid: - improve mode parsing and refactoring connector: - support analog TV mode property media: - add some common formats udmabuf: - add vmap/vunmap methods fourcc: - add XRGB1555 and RGB565 formats - document open source user waiver firmware: - fix color-format selection for system framebuffer format-helper: - Add conversion from XRGB8888 to various sysfb formats - Make XRGB8888 the only driver-emulated legacy format - Add conversion from XRGB8888 to XBGR8888 and ABGR8888 fb-helper: - fix preferred depth and bpp values across drivers - Avoid blank consoles from selecting an incorrect color format probe-helper: - Enable/disable HPD on connectors scheduler: - Fix lockup in drm_sched_entity_kill() - Deprecate drm_sched_resubmit_jobs() bridge: - remove unused functions - implement i2c probe_new in various drivers - ite-it6505: Locking fixes, Cache EDID data - ite-it66121: Support IT6610 chip - lontium-tl9611: Fix HDMI on DragonBoard 845c - parade-ps8640: Use atomic bridge functions - Support i.MX93 LDB plus DT bindings debugfs: - add per device helpers and convert drivers displayport: - mst fixes - add DP adaptive sync DPCD definitions fbdev: - always pick 32bpp as default - remove some unused code simpledrm: - support system memory framebuffers panel: - add orientation quirks for Lenovo Yoga Tab 3 X90F and DynaBook K50 - Use ktime_get_boottime() to measure power-down delay - Fix auto-suspend delay - Visionox VTDR6130 AMOLED DSI - Support Himax HX8394 - Convert many drivers to common generic DSI write-sequence helper - AUO A030JTN01 ttm: - drop bo wait wrapper - fix MIPS build habanalabs: - moved driver to accel subsystem - gaudi2 decoder error improvement - more trace events - Gaudi2 abrupt reset by firmware support - add uAPI to flush memory transactions - add uAPI to pass through userspace reqs to fw - remove dma-buf export by handle amdgpu: - add new INFO queries for peak and min sclk/mclk for profile modes - Add PCIe info to the INFO IOCTL - secure display support for multiple displays - DML optimizations - DCN 3.2 updates - PSR updates - DP 2.1 updates - SR-IOV RAS updates - VCN RAS support - SMU 13.x updates - Switch 1 element arrays to flexible arrays - Add RAS support for DF 4.3 - Stack size improvements - S0ix rework - Allow 0 as a vram limit on APUs - Handle profiling modes for SMU13.x - Fix possible segfault in failure case - Rework FW requests to happen in early_init for all IPs so that we don't lose the sbios console if FW is missing - Fix power reporting on certain firmwares for CZN/RN - Allow S0ix without BIOS support - Enable freesync over PCon - Re-enable the AGP aperture on GMC 11.x amdkfd: - Error handling fixes - PASID fixes - Fix for cleared VRAM BOs - Fix cleanup if GPUVM creation fails - Memory accounting fix - Use resource_size rather than open codeing it - GC11 mGPU fix radeon: - Switch 1 element arrays to flexible arrays - Fix memory leak on shutdown - move to new logging i915: - Meteorlake display/OA/GSC fw/workarounds enabling - DP MST DSC support - Gamma/degamma readout support for the state checker - Enable SDP split support for DP 2.0 - Add probe blocking support to i915.force_probe parameter - Enable Xe HP 4tile support - Avoid display direct calls to uncore - Fix HuC delayed load memory leaks - Add DG2 workarounds Wa_18018764978 and Wa_18019271663 - Improve suspend / resume times with VT-d scanout workaround active - Fix DG2 visual corruption on small BAR systems by not forgetting to copy CCS aux state - Fix TLB invalidation for Gen12.50 video and compute engines - Enable HF-EEODB by switching HDMI, DP and LVDS to use struct drm_edid - Start using unversioned DMC firmware paths for new platforms - ELD refactor: Stop using hardware buffer, precompute ELD - lots of display code refactoring nouveau: - drop legacy ioctl support - replace 0-sized array msm: - dpu/dsi/mdss: Support for SM8350, SM8450 SM8550 and SC8280XP platform - Added bindings for SM8150 - dpu: Partial support for DSC on SM8150 and SM8250 - dpu: Fixed color transformation matrix being lost on suspend/resume - dp: Support SDM845 and SC8280XP platforms - dp: Support for limiting DP link rate via DT property - dsi: Validate display modes according to the DSI OPP table - dsi: DSI PHY support for the SM6375 platform - Add MSM_SUBMIT_BO_NO_IMPLICI - a2xx: Support to load legacy firmware - a6xx: GPU devcore dump updates for a650/a660 - GPU devfreq tuning and fixes - Turn 8960 HDMI PHY into clock provider, - Make 8960 HDMI PHY use PXO clock from DT etnaviv: - experimental versilicon NPU support - report GPU load via fdinfo format - MMU fault message improvements tegra: - rework syncpoint interrupt mediatek: - DSI timing fix - fix config deps ast: - various fixes exynos: - restore bridge chain order fixes gud: - convert to shadow plane buffers - perform flushing synchronously during atomic update - Use new debugfs helpers arm/hdlcd: - Use new debugfs helper ili9486: - Support 16-bit pixel data imx: - Split off IPUv3 driver mipi-dbi: - convert to DRM shadow-plane helpers - rsp driver changes - Support separate I/O-voltage supply mxsfb: - Depend on ARCH_MXS or ARCH_MXC sun4i: - convert to new TV mode property vc4: - convert to new TV mode property - kunit tests - Support RGB565 and RGB666 formats - convert dsi driver to bridge - Various HVS an CRTC fixes v3d: - Do not opencode drm_gem_object_lookup() virtio: - improve tracing vkms: - support small cursors in IGT tests - Fix SEGFAULT from incorrect GEM-buffer mapping rcar-du: - fixes and improvements -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmP2rKwACgkQDHTzWXnE hr7cZw//WNBHajGXWUnuhh5GEd5QDiEzC5cazNT+QE9XFuv/ZT/AxchZ+v2zAYM7 uZ0VhRrWq7y2OZtNQjQ9LSTUE1vAjXwTH5roIKWQH4Xl4r2iPpqBMpvYppptOaoP MEXqtTXAIjzxRPFFzXGuj4CnfsTUhLn8YM6roAJ+Q+banszxNL1XBPs8xO2isyko 6RFk4XHhIwhnL3GCCggNcxSQh2itZ6niytLXScO1YgoQ90eDVJl+RAEO14K10svL Dq5tImbuwze06blM8xZxjDRtlNu/0n3Y1VC4oCDvEZHQFq7gfMk5rc1GpBAz9MUT bBT9Ep4Q8Sp1xcyvxWSEDO8QV/C9y8Fr48CIfsJAxjtlLBuTvUZmSQI/jvoNeJmi G3pFY6QmuEkl2W9uxPQusFlRVnPrlO0KFMORgxg9w95xqT9Rb2+F6dAauIjuiZLR WgQPBy2wLxjxZek0am3U2b4B6EgPHLBEyfQge51Qh3EOL6rIZO3Yx+wAJVglTKRH WzSyMRx0LQKyG4soE8P7V3KNBdsSgsjgq1I5fPyiJ4ck06d7jOD+BZVEfbAdz9Mi eOxfCx3P83LCedKLfgQ652lc2BSgu+04N69/d06eNuSFbWgCl9Aw/4WmwGAQEP0w B7w+Od20psq2ffEz7GwO8BP9c6K++a5PvlsvhiSYJqjkHndgcMY= =HQUi -----END PGP SIGNATURE----- Merge tag 'drm-next-2023-02-23' of git://anongit.freedesktop.org/drm/drm Pull drm updates from Dave Airlie: "There are a bunch of changes all over in the usual places. Highlights: - habanalabs moves from misc to accel - first accel driver for Intel VPU (Versatile Processing Unit) inference engine - dropped all the ancient legacy DRI1 drivers. I think it's been at least 10 years since anyone has heard about these. - Intel DG2 updates and prelim Meteorlake enablement - etnaviv adds support for Versilicon NPU device (a GPU like engine with inference accelerators) Detailed summary: Removals: - remove legacy dri1 drivers: i810, mga, r128, savage, sis, tdfx, via New driver: - intel VPU accelerator driver - habanalabs comes via drm tree now drm/core: - use drm_dbg_ helpers in several places - Document defaults for CRTC backgrounds - Document use of drm_minor edid: - improve mode parsing and refactoring connector: - support analog TV mode property media: - add some common formats udmabuf: - add vmap/vunmap methods fourcc: - add XRGB1555 and RGB565 formats - document open source user waiver firmware: - fix color-format selection for system framebuffer format-helper: - Add conversion from XRGB8888 to various sysfb formats - Make XRGB8888 the only driver-emulated legacy format - Add conversion from XRGB8888 to XBGR8888 and ABGR8888 fb-helper: - fix preferred depth and bpp values across drivers - Avoid blank consoles from selecting an incorrect color format probe-helper: - Enable/disable HPD on connectors scheduler: - Fix lockup in drm_sched_entity_kill() - Deprecate drm_sched_resubmit_jobs() bridge: - remove unused functions - implement i2c probe_new in various drivers - ite-it6505: Locking fixes, Cache EDID data - ite-it66121: Support IT6610 chip - lontium-tl9611: Fix HDMI on DragonBoard 845c - parade-ps8640: Use atomic bridge functions - Support i.MX93 LDB plus DT bindings debugfs: - add per device helpers and convert drivers displayport: - mst fixes - add DP adaptive sync DPCD definitions fbdev: - always pick 32bpp as default - remove some unused code simpledrm: - support system memory framebuffers panel: - add orientation quirks for Lenovo Yoga Tab 3 X90F and DynaBook K50 - Use ktime_get_boottime() to measure power-down delay - Fix auto-suspend delay - Visionox VTDR6130 AMOLED DSI - Support Himax HX8394 - Convert many drivers to common generic DSI write-sequence helper - AUO A030JTN01 ttm: - drop bo wait wrapper - fix MIPS build habanalabs: - moved driver to accel subsystem - gaudi2 decoder error improvement - more trace events - Gaudi2 abrupt reset by firmware support - add uAPI to flush memory transactions - add uAPI to pass through userspace reqs to fw - remove dma-buf export by handle amdgpu: - add new INFO queries for peak and min sclk/mclk for profile modes - Add PCIe info to the INFO IOCTL - secure display support for multiple displays - DML optimizations - DCN 3.2 updates - PSR updates - DP 2.1 updates - SR-IOV RAS updates - VCN RAS support - SMU 13.x updates - Switch 1 element arrays to flexible arrays - Add RAS support for DF 4.3 - Stack size improvements - S0ix rework - Allow 0 as a vram limit on APUs - Handle profiling modes for SMU13.x - Fix possible segfault in failure case - Rework FW requests to happen in early_init for all IPs so that we don't lose the sbios console if FW is missing - Fix power reporting on certain firmwares for CZN/RN - Allow S0ix without BIOS support - Enable freesync over PCon - Re-enable the AGP aperture on GMC 11.x amdkfd: - Error handling fixes - PASID fixes - Fix for cleared VRAM BOs - Fix cleanup if GPUVM creation fails - Memory accounting fix - Use resource_size rather than open codeing it - GC11 mGPU fix radeon: - Switch 1 element arrays to flexible arrays - Fix memory leak on shutdown - move to new logging i915: - Meteorlake display/OA/GSC fw/workarounds enabling - DP MST DSC support - Gamma/degamma readout support for the state checker - Enable SDP split support for DP 2.0 - Add probe blocking support to i915.force_probe parameter - Enable Xe HP 4tile support - Avoid display direct calls to uncore - Fix HuC delayed load memory leaks - Add DG2 workarounds Wa_18018764978 and Wa_18019271663 - Improve suspend / resume times with VT-d scanout workaround active - Fix DG2 visual corruption on small BAR systems by not forgetting to copy CCS aux state - Fix TLB invalidation for Gen12.50 video and compute engines - Enable HF-EEODB by switching HDMI, DP and LVDS to use struct drm_edid - Start using unversioned DMC firmware paths for new platforms - ELD refactor: Stop using hardware buffer, precompute ELD - lots of display code refactoring nouveau: - drop legacy ioctl support - replace 0-sized array msm: - dpu/dsi/mdss: Support for SM8350, SM8450 SM8550 and SC8280XP platform - Added bindings for SM8150 - dpu: Partial support for DSC on SM8150 and SM8250 - dpu: Fixed color transformation matrix being lost on suspend/resume - dp: Support SDM845 and SC8280XP platforms - dp: Support for limiting DP link rate via DT property - dsi: Validate display modes according to the DSI OPP table - dsi: DSI PHY support for the SM6375 platform - Add MSM_SUBMIT_BO_NO_IMPLICI - a2xx: Support to load legacy firmware - a6xx: GPU devcore dump updates for a650/a660 - GPU devfreq tuning and fixes - Turn 8960 HDMI PHY into clock provider, - Make 8960 HDMI PHY use PXO clock from DT etnaviv: - experimental versilicon NPU support - report GPU load via fdinfo format - MMU fault message improvements tegra: - rework syncpoint interrupt mediatek: - DSI timing fix - fix config deps ast: - various fixes exynos: - restore bridge chain order fixes gud: - convert to shadow plane buffers - perform flushing synchronously during atomic update - Use new debugfs helpers arm/hdlcd: - Use new debugfs helper ili9486: - Support 16-bit pixel data imx: - Split off IPUv3 driver mipi-dbi: - convert to DRM shadow-plane helpers - rsp driver changes - Support separate I/O-voltage supply mxsfb: - Depend on ARCH_MXS or ARCH_MXC sun4i: - convert to new TV mode property vc4: - convert to new TV mode property - kunit tests - Support RGB565 and RGB666 formats - convert dsi driver to bridge - Various HVS an CRTC fixes v3d: - Do not opencode drm_gem_object_lookup() virtio: - improve tracing vkms: - support small cursors in IGT tests - Fix SEGFAULT from incorrect GEM-buffer mapping rcar-du: - fixes and improvements" * tag 'drm-next-2023-02-23' of git://anongit.freedesktop.org/drm/drm: (1455 commits) msm/fbdev: fix unused variable warning with clang. drm/fb-helper: Remove drm_fb_helper_unprepare() from drm_fb_helper_fini() dma-buf: make kobj_type structure constant drm/shmem-helper: Fix locking for drm_gem_shmem_get_pages_sgt() drm/amd/display: disable SubVP + DRR to prevent underflow drm/amd/display: Fail atomic_check early on normalize_zpos error drm/amd/pm: avoid unaligned access warnings drm/amd/display: avoid unaligned access warnings drm/amd/display: Remove duplicate/repeating expressions drm/amd/display: Remove duplicate/repeating expression drm/amd/display: Make variables declaration inside ifdef guard drm/amd/display: Fix excess arguments on kernel-doc drm/amd/display: Add previously missing includes drm/amd/amdgpu: Add function prototypes to headers drm/amd/display: Add function prototypes to headers drm/amd/display: Turn global functions into static drm/amd/display: remove unused _calculate_degamma_curve function drm/amd/display: remove unused func declaration from resource headers drm/amd/display: unset initial value for tf since it's never used drm/amd/display: camel case cleanup in color_gamma file ... |
||
![]() |
307e14c039 |
46 fs/cifs (smb3 client) changesets, 37 in fs/cifs and 9 for related helper functions and cleanup outside from Dave Howells and Willy
-----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAmP2kaAACgkQiiy9cAdy T1Eergv9FHVs7hS0anJF0xgRghR4+g0m5UUo08iJazgJdDgcS5JY+ZasIpYpEsG3 QmsIT33XVYZypXoOzjMSsPlwo6esTCJQScVLz85e4ebedCbCBDks+wVQcbfTzD5/ KrwmUoTBLU0L/ppFhqRk9k53nrSf1SXCWPthjdfWa3mTHdIVM4kQJruTWwUDiJXp mdYwTx6FnTNer3QWetNzYOwdUgLu3rk0zLcBwQNCo6g5LOpA44iFfEAO4zeiOuZT LMDPbDj0nWQyWPLLdcbtsn2laYyEBDBLZevLirSaqPQ/KCtGcw0mBt6dCAzg8/CM ONqHHxdEpvPON8Sxujcn4CxpXhl0nCLwwtKtWU4rt7IevI9U+PynNl57TtJJ16/s b3XD2QVbFjlcdAMTmArvqnogdzoC3mZu1R1IRs+jukhLAOqZiLN6o/E2HAllt47i krzXeXIzQr10w9fnJ7LtIc/7IUFgtUfrOkg4TKyNcnRVHQaSSxv+JLRgqMPOr/M0 I7zt0G0j =4hIT -----END PGP SIGNATURE----- Merge tag '6.3-rc-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6 Pull cifs client updates from Steve French: "The largest subset of this is from David Howells et al: making the cifs/smb3 driver pass iov_iters down to the lowest layers, directly to the network transport rather than passing lists of pages around, helping multiple areas: - Pin user pages, thereby fixing the race between concurrent DIO read and fork, where the pages containing the DIO read buffer may end up belonging to the child process and not the parent - with the result that the parent might not see the retrieved data. - cifs shouldn't take refs on pages extracted from non-user-backed iterators (eg. KVEC). With these changes, cifs will apply the appropriate cleanup. - Making it easier to transition to using folios in cifs rather than pages by dealing with them through BVEC and XARRAY iterators. - Allowing cifs to use the new splice function The remainder are: - fixes for stable, including various fixes for uninitialized memory, wrong length field causing mount issue to very old servers, important directory lease fixes and reconnect fixes - cleanups (unused code removal, change one element array usage, and a change form strtobool to kstrtobool, and Kconfig cleanups) - SMBDIRECT (RDMA) fixes including iov_iter integration and UAF fixes - reconnect fixes - multichannel fixes, including improving channel allocation (to least used channel) - remove the last use of lock_page_killable by moving to folio_lock_killable" * tag '6.3-rc-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: (46 commits) update internal module version number for cifs.ko cifs: update ip_addr for ses only for primary chan setup cifs: use tcon allocation functions even for dummy tcon cifs: use the least loaded channel for sending requests cifs: DIO to/from KVEC-type iterators should now work cifs: Remove unused code cifs: Build the RDMA SGE list directly from an iterator cifs: Change the I/O paths to use an iterator rather than a page list cifs: Add a function to read into an iter from a socket cifs: Add some helper functions cifs: Add a function to Hash the contents of an iterator cifs: Add a function to build an RDMA SGE list from an iterator netfs: Add a function to extract an iterator into a scatterlist netfs: Add a function to extract a UBUF or IOVEC into a BVEC iterator cifs: Implement splice_read to pass down ITER_BVEC not ITER_PIPE splice: Export filemap/direct_splice_read() iov_iter: Add a function to extract a page list from an iterator iov_iter: Define flags to qualify page extraction. splice: Add a func to do a splice from an O_DIRECT file without ITER_PIPE splice: Add a func to do a splice from a buffered file without ITER_PIPE ... |
||
![]() |
a48bba9838 |
msm/fbdev: fix unused variable warning with clang.
clang builds showed this:
drivers/gpu/drm/msm/msm_fbdev.c:144:6: error: variable 'helper' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized]
if (!fbdev)
^~~~~~
Fixes:
|
||
![]() |
13daf53619 |
Short summary of fixes pull:
Fixes GEM SHMEM locking and generic fbdev hotplugging. Constifies dma_buf kobj type. -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEchf7rIzpz2NEoWjlaA3BHVMLeiMFAmP0un0ACgkQaA3BHVML eiPvigf+PRovhu/9gMerqq7zfMdujnj+tRo8x0tWeMDhrVNXPuVuza4mS4T/Q/SE /SaEJSHLUVOtvdbHDL+K6c4Gz+0zaBLx4ZMua3tBV5a5NXYYsBk073uLmjmVnOKS ZuOon4Nr2K5OdNO3Er+M2K305OfymA4UL3F6Gh7YN6XofFhtVWTHvbloya/iwnca jiJiZXI0pUQMrL/qadlNHDTfqZC1RRZ1Cl1e5l9MUiBiqvasvhjqXbVsP+Imt+kx 2dBDuPIxeXiNPfr2WC7dDnhhszqipn+EDDNH826P4NMQs+gvI8o4aZeb1u9/Q2Zg wFIVn38kgseWSBOqZ7fiHLkIyugV1g== =TjNK -----END PGP SIGNATURE----- Merge tag 'drm-misc-next-fixes-2023-02-21' of git://anongit.freedesktop.org/drm/drm-misc into drm-next Short summary of fixes pull: Fixes GEM SHMEM locking and generic fbdev hotplugging. Constifies dma_buf kobj type. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/Y/S6tu3gdQ0VizR+@linux-uq9g |
||
![]() |
d8ca6dbb8d |
NFS Client Updates for Linux 6.3
New Features: * Convert the read and write paths to use folios Bugfixes and Cleanups: * Fix tracepoint state manager flag printing * Fix disabling swap files * Fix NFSv4 client identifier sysfs path in the documentation * Don't clear NFS_CAP_COPY if server returns NFS4ERR_OFFLOAD_DENIED * Treat GETDEVICEINFO errors as a layout failure * Replace kmap_atomic() calls with kmap_local_page() * Constify sunrpc sysfs kobj_type structures -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEnZ5MQTpR7cLU7KEp18tUv7ClQOsFAmP2lSQACgkQ18tUv7Cl QOuaPw//TNLuEMiiMtM6EXFPc2p2tNMfM+EeMjYKZkS5WnvszVOZRzQfXz4dvvif R2BIHT+C6AWkPOxnbuhIk86acy/wRuAPD9OMyp+3PNa4oEqjyIk5QaTvgYeeRBNe H7haAqCiEBx/g8F9DladWLAwpilTSPpupdmiXwTS7Q7wB6NkKqc1eAJ+BTuRYAsm 19p2nGTzenWrut4HMOOmuAVrA2OcWtzgYzdJlY19lWRmzfCvX1gh3i2JxGutmnl3 tduviVBdu5QGnTKHJiP853kzs3VwEHIFSO+5z137JWKTm3IgPxW/u3zf+ijmw22t vjbtFAhb4+u5juchvVKyIX4lClPSKZincQ6dn9soOm7qJcxYWNm40DzxAF21GUAq d4tp+zBoe9pfKxZrylp6YxIchLQYhU+dL0hhqbKzfOAFOg28k1JsJubl/wRvWKVe LGbvFOrUYo8arPOKfxBWMf4HCouu/vGq/qng+U/Ppjw3h8gD32aniyP3qN9Fm1JA rFAMKTnD4I3r3x1E4HX3icUMwil36zBr9cPglQBYD5DW54ConEW8e6hvQmjTdQHP EgN9+PSYzYXuKR/Fij7BYOymUD9grT1+5hVaOPzlM4SY3jMy2novcQGoGiLVOd0t PGQ5047qbESFD7VkW4GBAYftrSMLiU+l5KL3aN1JRtprxu6NaYA= =39ue -----END PGP SIGNATURE----- Merge tag 'nfs-for-6.3-1' of git://git.linux-nfs.org/projects/anna/linux-nfs Pull NFS client updates from Anna Schumaker: "New Features: - Convert the read and write paths to use folios Bugfixes and Cleanups: - Fix tracepoint state manager flag printing - Fix disabling swap files - Fix NFSv4 client identifier sysfs path in the documentation - Don't clear NFS_CAP_COPY if server returns NFS4ERR_OFFLOAD_DENIED - Treat GETDEVICEINFO errors as a layout failure - Replace kmap_atomic() calls with kmap_local_page() - Constify sunrpc sysfs kobj_type structures" * tag 'nfs-for-6.3-1' of git://git.linux-nfs.org/projects/anna/linux-nfs: (25 commits) fs/nfs: Replace kmap_atomic() with kmap_local_page() in dir.c pNFS/filelayout: treat GETDEVICEINFO errors as layout failure Documentation: Fix sysfs path for the NFSv4 client identifier nfs42: do not fail with EIO if ssc returns NFS4ERR_OFFLOAD_DENIED NFS: fix disabling of swap SUNRPC: make kobj_type structures constant nfs4trace: fix state manager flag printing NFS: Remove unnecessary check in nfs_read_folio() NFS: Improve tracing of nfs_wb_folio() NFS: Enable tracing of nfs_invalidate_folio() and nfs_launder_folio() NFS: fix up nfs_release_folio() to try to release the page NFS: Clean up O_DIRECT request allocation NFS: Fix up nfs_vm_page_mkwrite() for folios NFS: Convert nfs_write_begin/end to use folios NFS: Remove unused function nfs_wb_page() NFS: Convert buffered writes to use folios NFS: Convert the function nfs_wb_page() to use folios NFS: Convert buffered reads to use folios NFS: Add a helper nfs_wb_folio() NFS: Convert the remaining pagelist helper functions to support folios ... |
||
![]() |
9fc2f99030 |
NFSD 6.3 Release Notes
Two significant security enhancements are part of this release: * NFSD's RPC header encoding and decoding, including RPCSEC GSS and gssproxy header parsing, has been overhauled to make it more memory-safe. * Support for Kerberos AES-SHA2-based encryption types has been added for both the NFS client and server. This provides a clean path for deprecating and removing insecure encryption types based on DES and SHA-1. AES-SHA2 is also FIPS-140 compliant, so that NFS with Kerberos may now be used on systems with fips enabled. In addition to these, NFSD is now able to handle crossing into an auto-mounted mount point on an exported NFS mount. A number of fixes have been made to NFSD's server-side copy implementation. RPC metrics have been converted to per-CPU variables. This helps reduce unnecessary cross-CPU and cross-node memory bus traffic, and significantly reduces noise when KCSAN is enabled. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEKLLlsBKG3yQ88j7+M2qzM29mf5cFAmPzgiYACgkQM2qzM29m f5dB2A//eqjpj+FgAN+UjygrwMC4ahAsPX3Sc3FG8/lTAiao3NFVFY2gxAiCPyVE CFk+tUyfL23oXvbyfIBe3LhxSBOf621xU6up2OzqAzJqh1Q9iUWB6as3I14to8ZU sWpxXo5ofwk1hzkbrvOAVkyfY0emwsr00iBeWMawkpBe8FZEQA31OYj3/xHr6bBI zEVlZPBZAZlp0DZ74tb+bBLs/EOnqKj+XLWcogCH13JB3sn2umF6cQNkYgsxvHGa TNQi4LEdzWZGme242LfBRiGGwm1xuVIjlAhYV/R1wIjaknE3QBzqfXc6lJx74WII HaqpRJGrKqdo7B+1gaXCl/AMS7YluED1CBrxuej0wBG7l2JEB7m2MFMQ4LTQjgsn nrr3P70DgbB4LuPCPyUS7dtsMmUXabIqP7niiCR4T1toH6lBmHAgEi4cFmkzg7Cd EoFzn888mtDpfx4fghcsRWS5oKXEzbPJfu5+IZOD63+UB+NGpi0Xo2s23sJPK8vz kqK/X63JYOUxWUvK0zkj/c/wW1cLqIaBwnSKbShou5/BL+cZVI+uJYrnEesgpoB2 5fh/cZv3hdcoOPO7OfcjCLQYy4J6RCWajptnk/hcS3lMvBTBrnq697iAqCVURDKU Xfmlf7XbBwje+sk4eHgqVGEqqVjrEmoqbmA2OS44WSS5LDvxXdI= =ZG/7 -----END PGP SIGNATURE----- Merge tag 'nfsd-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux Pull nfsd updates from Chuck Lever: "Two significant security enhancements are part of this release: - NFSD's RPC header encoding and decoding, including RPCSEC GSS and gssproxy header parsing, has been overhauled to make it more memory-safe. - Support for Kerberos AES-SHA2-based encryption types has been added for both the NFS client and server. This provides a clean path for deprecating and removing insecure encryption types based on DES and SHA-1. AES-SHA2 is also FIPS-140 compliant, so that NFS with Kerberos may now be used on systems with fips enabled. In addition to these, NFSD is now able to handle crossing into an auto-mounted mount point on an exported NFS mount. A number of fixes have been made to NFSD's server-side copy implementation. RPC metrics have been converted to per-CPU variables. This helps reduce unnecessary cross-CPU and cross-node memory bus traffic, and significantly reduces noise when KCSAN is enabled" * tag 'nfsd-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (121 commits) NFSD: Clean up nfsd_symlink() NFSD: copy the whole verifier in nfsd_copy_write_verifier nfsd: don't fsync nfsd_files on last close SUNRPC: Fix occasional warning when destroying gss_krb5_enctypes nfsd: fix courtesy client with deny mode handling in nfs4_upgrade_open NFSD: fix problems with cleanup on errors in nfsd4_copy nfsd: fix race to check ls_layouts nfsd: don't hand out delegation on setuid files being opened for write SUNRPC: Remove ->xpo_secure_port() SUNRPC: Clean up the svc_xprt_flags() macro nfsd: remove fs/nfsd/fault_inject.c NFSD: fix leaked reference count of nfsd4_ssc_umount_item nfsd: clean up potential nfsd_file refcount leaks in COPY codepath nfsd: zero out pointers after putting nfsd_files on COPY setup error SUNRPC: Fix whitespace damage in svcauth_unix.c nfsd: eliminate __nfs4_get_fd nfsd: add some kerneldoc comments for stateid preprocessing functions nfsd: eliminate find_deleg_file_locked nfsd: don't take nfsd4_copy ref for OP_OFFLOAD_STATUS SUNRPC: Add encryption self-tests ... |
||
![]() |
25ac8c12ff |
ten smb3 server fixes, including three for stable
-----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAmP1kvMACgkQiiy9cAdy T1GwlQwAvFBHn8oUwDTj2bIlZRKsMMWGP61qdtgrsKPXcg2hZzw2jDmM6nk12MrS AqYCnT1YdjKzDnEgBhHnaPLe+q2M27feJ5Y+FTqv1Hb9VwNY9OJT4hH3II3cuHfm zLcnAAdVmtIh7FRYKrwGxqyESNik9N3g4evXcafKKq99sxaGnrnbTWQmOvTqM7kF 2AeBh6AHlHkoJNfd3BjlB8158Y/7Sfkul1AA7xXm6GWhgnWt2rmWNNqAEpTPXWyj xkcb3Jy0wez1D8IXRqyrZdqdFXIfri6mvJoun3zAll6f29T/xxz0CYZUDA881q6E EBANy/mLeMMKC4g3c2LPdEUB9ijwA9N+w8E7BSefCIMtN46cOQBTxYrbDfbCEs/m ElGo2AcOM25FrkMdl9XSX0Phru3OAOrOivVLCBqbGbHPa0lgBhIZOdy38HCK3ZGm 0eH6ttyE0p0Mpt1+kex1e6t8XfdyFkHk5gjPElWbsrhSQYK1AAWuBhETWZ79CSlx fCou/JZ1 =HBuN -----END PGP SIGNATURE----- Merge tag '6.3-rc-ksmbd-fixes' of git://git.samba.org/ksmbd Pull ksmbd server updates from Steve French: - Fix for memory leak - Two important fixes for frame length checks (which are also now stricter) - four minor cleanup fixes - Fix to clarify ksmbd/Kconfig to indent properl - Conversion of the channel list and rpc handle list to xarrays * tag '6.3-rc-ksmbd-fixes' of git://git.samba.org/ksmbd: ksmbd: fix possible memory leak in smb2_lock() ksmbd: do not allow the actual frame length to be smaller than the rfc1002 length ksmbd: fix wrong data area length for smb2 lock request ksmbd: Fix parameter name and comment mismatch ksmbd: Fix spelling mistake "excceed" -> "exceeded" ksmbd: update Kconfig to note Kerberos support and fix indentation ksmbd: Remove duplicated codes ksmbd: fix typo, syncronous->synchronous ksmbd: Implements sess->rpc_handle_list as xarray ksmbd: Implements sess->ksmbd_chann_list as xarray |