linux/drivers
Linus Torvalds 176882156a VFIO updates for v5.19-rc1
- Improvements to mlx5 vfio-pci variant driver, including support
    for parallel migration per PF (Yishai Hadas)
 
  - Remove redundant iommu_present() check (Robin Murphy)
 
  - Ongoing refactoring to consolidate the VFIO driver facing API
    to use vfio_device (Jason Gunthorpe)
 
  - Use drvdata to store vfio_device among all vfio-pci and variant
    drivers (Jason Gunthorpe)
 
  - Remove redundant code now that IOMMU core manages group DMA
    ownership (Jason Gunthorpe)
 
  - Remove vfio_group from external API handling struct file ownership
    (Jason Gunthorpe)
 
  - Correct typo in uapi comments (Thomas Huth)
 
  - Fix coccicheck detected deadlock (Wan Jiabing)
 
  - Use rwsem to remove races and simplify code around container and
    kvm association to groups (Jason Gunthorpe)
 
  - Harden access to devices in low power states and use runtime PM to
    enable d3cold support for unused devices (Abhishek Sahu)
 
  - Fix dma_owner handling of fake IOMMU groups (Jason Gunthorpe)
 
  - Set driver_managed_dma on vfio-pci variant drivers (Jason Gunthorpe)
 
  - Pass KVM pointer directly rather than via notifier (Matthew Rosato)
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Merge tag 'vfio-v5.19-rc1' of https://github.com/awilliam/linux-vfio

Pull vfio updates from Alex Williamson:

 - Improvements to mlx5 vfio-pci variant driver, including support for
   parallel migration per PF (Yishai Hadas)

 - Remove redundant iommu_present() check (Robin Murphy)

 - Ongoing refactoring to consolidate the VFIO driver facing API to use
   vfio_device (Jason Gunthorpe)

 - Use drvdata to store vfio_device among all vfio-pci and variant
   drivers (Jason Gunthorpe)

 - Remove redundant code now that IOMMU core manages group DMA ownership
   (Jason Gunthorpe)

 - Remove vfio_group from external API handling struct file ownership
   (Jason Gunthorpe)

 - Correct typo in uapi comments (Thomas Huth)

 - Fix coccicheck detected deadlock (Wan Jiabing)

 - Use rwsem to remove races and simplify code around container and kvm
   association to groups (Jason Gunthorpe)

 - Harden access to devices in low power states and use runtime PM to
   enable d3cold support for unused devices (Abhishek Sahu)

 - Fix dma_owner handling of fake IOMMU groups (Jason Gunthorpe)

 - Set driver_managed_dma on vfio-pci variant drivers (Jason Gunthorpe)

 - Pass KVM pointer directly rather than via notifier (Matthew Rosato)

* tag 'vfio-v5.19-rc1' of https://github.com/awilliam/linux-vfio: (38 commits)
  vfio: remove VFIO_GROUP_NOTIFY_SET_KVM
  vfio/pci: Add driver_managed_dma to the new vfio_pci drivers
  vfio: Do not manipulate iommu dma_owner for fake iommu groups
  vfio/pci: Move the unused device into low power state with runtime PM
  vfio/pci: Virtualize PME related registers bits and initialize to zero
  vfio/pci: Change the PF power state to D0 before enabling VFs
  vfio/pci: Invalidate mmaps and block the access in D3hot power state
  vfio: Change struct vfio_group::container_users to a non-atomic int
  vfio: Simplify the life cycle of the group FD
  vfio: Fully lock struct vfio_group::container
  vfio: Split up vfio_group_get_device_fd()
  vfio: Change struct vfio_group::opened from an atomic to bool
  vfio: Add missing locking for struct vfio_group::kvm
  kvm/vfio: Fix potential deadlock problem in vfio
  include/uapi/linux/vfio.h: Fix trivial typo - _IORW should be _IOWR instead
  vfio/pci: Use the struct file as the handle not the vfio_group
  kvm/vfio: Remove vfio_group from kvm
  vfio: Change vfio_group_set_kvm() to vfio_file_set_kvm()
  vfio: Change vfio_external_check_extension() to vfio_file_enforced_coherent()
  vfio: Remove vfio_external_group_match_file()
  ...
2022-06-01 13:49:15 -07:00
..
accessibility
acpi More power management updates for 5.19-rc1 2022-05-30 11:37:26 -07:00
amba IOMMU Updates for Linux v5.19 2022-05-31 09:56:54 -07:00
android
ata ata changes for 5.19-rc1 2022-05-23 14:14:50 -07:00
atm
auxdisplay
base IOMMU Updates for Linux v5.19 2022-05-31 09:56:54 -07:00
bcma
block Yang Shi has improved the behaviour of khugepaged collapsing of readonly 2022-05-26 12:32:41 -07:00
bluetooth Bluetooth: btmtksdio: fix the reset takes too long 2022-05-13 13:19:01 +02:00
bus IOMMU Updates for Linux v5.19 2022-05-31 09:56:54 -07:00
cdrom cdrom: remove obsolete TODO list 2022-05-15 18:31:28 -06:00
char This update includes the following changes: 2022-05-27 18:06:49 -07:00
clk dmaengine updates for v5.19-rc1 2022-05-29 11:38:27 -07:00
clocksource asm-generic changes for 5.19 2022-05-26 10:50:30 -07:00
comedi
connector
counter
cpufreq cpufreq: CPPC: Fix unused-function warning 2022-05-30 15:33:42 +02:00
cpuidle Merge branches 'pm-em' and 'pm-cpuidle' 2022-05-23 19:18:51 +02:00
crypto powerpc updates for 5.19 2022-05-28 11:27:17 -07:00
cxl cxl/port: Enable HDM Capability after validating DVSEC Ranges 2022-05-20 12:30:53 -07:00
dax dax: add .recovery_write dax_operation 2022-05-16 13:37:59 -07:00
dca
devfreq PM / devfreq: passive: Return non-error when not-supported event is required 2022-05-19 19:32:19 +02:00
dio
dma dmaengine updates for v5.19-rc1 2022-05-29 11:38:27 -07:00
dma-buf drm for 5.19-rc1 2022-05-25 16:18:27 -07:00
edac - A gargen variety of fixes which don't fit any other tip bucket: 2022-05-23 19:32:59 -07:00
eisa
extcon
firewire Merge branch 'for-linus' into for-next 2022-05-23 07:48:27 +02:00
firmware Yang Shi has improved the behaviour of khugepaged collapsing of readonly 2022-05-26 12:32:41 -07:00
fpga
fsi
gnss
gpio Pin control bulk changes for the v5.19 series: 2022-05-28 11:15:54 -07:00
gpu VFIO updates for v5.19-rc1 2022-06-01 13:49:15 -07:00
greybus
hid drm for 5.19-rc1 2022-05-25 16:18:27 -07:00
hsi
hv hv_balloon: Fix balloon_probe() and balloon_remove() error handling 2022-05-26 10:04:57 +00:00
hwmon hwmon: (aquacomputer_d5next) Fix an error handling path in aqc_probe() 2022-05-22 12:25:55 -07:00
hwspinlock
hwtracing
i2c I2C for 5.19-rc1 2022-05-31 14:34:00 -07:00
i3c
idle
iio Thermal control updates for 5.19-rc1 2022-05-24 16:19:30 -07:00
infiniband v5.19 pull request 2022-05-26 21:08:40 -07:00
input Input updates for 5.19 merge window: 2022-05-28 14:05:54 -07:00
interconnect
iommu IOMMU Updates for Linux v5.19 2022-05-31 09:56:54 -07:00
ipack
irqchip gpio updates for v5.19 2022-05-26 14:51:38 -07:00
isdn
leds leds: qcom-lpg: Require pattern to follow documentation 2022-05-24 22:08:10 +02:00
macintosh macintosh: via-pmu and via-cuda need RTC_LIB 2022-05-22 15:58:30 +10:00
mailbox mailbox: qcom-ipcc: Fix -Wunused-function with CONFIG_PM_SLEEP=n 2022-05-24 08:08:24 -05:00
mcb
md libnvdimm for 5.19 2022-05-27 15:49:30 -07:00
media Networking changes for 5.19. 2022-05-25 12:22:58 -07:00
memory More power management updates for 5.19-rc1 2022-05-30 11:37:26 -07:00
memstick
message
mfd mfd: rt4831: Improve error reporting for problems during .remove() 2022-05-23 15:08:04 +01:00
misc powerpc updates for 5.19 2022-05-28 11:27:17 -07:00
mmc m68knommu: changes for linux 5.19 2022-05-30 10:56:18 -07:00
most
mtd spi: Updates for v5.19 2022-05-24 15:13:30 -07:00
mux
net VFIO updates for v5.19-rc1 2022-06-01 13:49:15 -07:00
nfc NFC: hci: fix sleep in atomic context bugs in nfc_hci_hcp_message_tx 2022-05-19 17:54:02 -07:00
ntb
nubus
nvdimm cxl for 5.19 2022-05-27 21:24:19 -07:00
nvme v5.19 pull request 2022-05-26 21:08:40 -07:00
nvmem
of drm for 5.19-rc1 2022-05-25 16:18:27 -07:00
opp OPP updates for 5.19-rc1 2022-05-25 15:02:26 +02:00
parisc
parport
pci IOMMU Updates for Linux v5.19 2022-05-31 09:56:54 -07:00
pcmcia Merge branch 'pcmcia-next' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux 2022-06-01 10:25:06 -07:00
peci
perf arm64 updates for 5.19: 2022-05-23 21:06:11 -07:00
phy
pinctrl Pin control bulk changes for the v5.19 series: 2022-05-28 11:15:54 -07:00
platform Cleanups and fixes 2022-05-30 11:01:50 -07:00
pnp
power
powercap Merge branches 'pm-em' and 'pm-cpuidle' 2022-05-23 19:18:51 +02:00
pps
ps3
ptp ptp: ocp: Add firmware header checks 2022-05-24 11:39:54 -07:00
pwm pwm: pwm-cros-ec: Add channel type support 2022-05-20 16:40:01 +02:00
rapidio
ras
regulator Merge back reboot/poweroff notifiers rework for 5.19-rc1. 2022-05-25 14:38:29 +02:00
remoteproc
reset
rpmsg
rtc m68k updates for v5.19 2022-05-23 20:56:17 -07:00
s390 VFIO updates for v5.19-rc1 2022-06-01 13:49:15 -07:00
sbus
scsi hyperv-next for 5.19 2022-05-28 11:39:01 -07:00
sh
siox
slimbus
soc More power management updates for 5.19-rc1 2022-05-30 11:37:26 -07:00
soundwire
spi spi: Fixes for v5.19 2022-06-01 10:30:18 -07:00
spmi
ssb ssb: remove unreachable code 2022-05-11 08:29:11 +03:00
staging sound updates for 5.19-rc1 2022-05-25 16:55:16 -07:00
target SCSI misc on 20220524 2022-05-25 19:09:48 -07:00
tc
tee ARM: driver changes for 5.19 2022-05-26 10:32:47 -07:00
thermal Additional thermal control update for 5.19-rc1 2022-05-30 11:34:13 -07:00
thunderbolt IOMMU Updates for Linux v5.19 2022-05-31 09:56:54 -07:00
tty Not a lot of material this cycle. Many singleton patches against various 2022-05-27 11:22:03 -07:00
uio
usb More ACPI updates for 5.19-rc1 2022-05-30 11:30:16 -07:00
vdpa vdpa/mlx5: Use consistent RQT size 2022-05-18 12:31:31 -04:00
vfio VFIO updates for v5.19-rc1 2022-06-01 13:49:15 -07:00
vhost Fix double fget() in vhost_net_set_backend() 2022-05-18 12:33:51 -04:00
video fbdev fixes and updates for kernel v5.19-rc1 2022-05-30 12:46:49 -07:00
virt Misc hardening changes for 5.19-rc1 2022-05-25 13:56:57 -07:00
virtio drivers: virtio_mem: use pageblock size as the minimum virtio_mem size. 2022-05-13 07:20:13 -07:00
visorbus
vlynq
vme
w1
watchdog
xen dma-mapping updates for Linux 5.19 2022-05-25 19:18:36 -07:00
zorro
Kconfig
Makefile