linux/arch/powerpc
Linus Torvalds 2142b7f0c6 hardening updates for v5.18-rc1
- Add arm64 Shadow Call Stack support for GCC 12 (Dan Li)
 - Avoid memset with stack offset randomization under Clang (Marco Elver)
 - Clean up stackleak plugin to play nice with .noinstr (Kees Cook)
 - Check stack depth for greater usercopy hardening coverage (Kees Cook)
 -----BEGIN PGP SIGNATURE-----
 
 iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAmI4kXMWHGtlZXNjb29r
 QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJhBoD/wJFr0s13Cvsbibuk7PLAPJlQe9
 QBMolrrS9+JNoqdIMiILrmthCPnDBkBNrU/YvfkIyGQOO2RGxrtZVzLhyHKCDg6u
 iIkNG9S5D12ucEdqqLWdZxyBZcQuR6Rf//lGvtx8ps+jYy8fDwRekurJIb3kWl5u
 qB0O0PFd+RjGgvtm+Fh8h0FiBMxbKfPXI+s7W2rCfcwe+w5Z24YD1eoCHmnQJYcu
 Mnuk7cHsx2TFms4UqUK1Z/0EBpCKNEEX4s0z/nrfu8dRTPvLqLgbGpcmXTkik9PN
 BucIxgdRqqYbTyGvhsDhpEUVfmFcQzdPmuMnnnUc8BiXy9EqGqSfjMEzutuf+RS7
 0i4LWoDW2LYMUixqDLAMdLpwdC2Ca7hP62kE4vNVqW3jBty+jhPBVO6ddhHO14nd
 q6m+CQz0SVTIyrLI4N+TNg/EIj2DpBpAhs49QWDOL/ZqP0ewYk8Ef8pXKgJo2jJC
 aAs+18pdpoVCEs1fztzjuWZT77iTmziYhb2BOMnT4yBcAdifi7eW6l0pYsgfxoJ/
 WC/MmTWt08/IHBk09d8GbFdoP8byDUgzmzUUoskJJH2JA7475xM6qhI2J627Lpth
 baEv3UT8JWBBX+koU2wxhxKgscIvbNjJjpEGNt2YuBBeQ4lrlijsFzQjmu62gZDL
 LG0XOVV97/1V9uJ2CA==
 =yaWZ
 -----END PGP SIGNATURE-----

Merge tag 'hardening-v5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull kernel hardening updates from Kees Cook:

 - Add arm64 Shadow Call Stack support for GCC 12 (Dan Li)

 - Avoid memset with stack offset randomization under Clang (Marco
   Elver)

 - Clean up stackleak plugin to play nice with .noinstr (Kees Cook)

 - Check stack depth for greater usercopy hardening coverage (Kees Cook)

* tag 'hardening-v5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  arm64: Add gcc Shadow Call Stack support
  m68k: Implement "current_stack_pointer"
  xtensa: Implement "current_stack_pointer"
  usercopy: Check valid lifetime via stack depth
  stack: Constrain and fix stack offset randomization with Clang builds
  stack: Introduce CONFIG_RANDOMIZE_KSTACK_OFFSET
  gcc-plugins/stackleak: Ignore .noinstr.text and .entry.text
  gcc-plugins/stackleak: Exactly match strings instead of prefixes
  gcc-plugins/stackleak: Provide verbose mode
2022-03-21 19:32:04 -07:00
..
boot RTC for 5.17 2022-01-21 13:13:35 +02:00
configs RTC for 5.17 2022-01-21 13:13:35 +02:00
crypto powerpc updates for 5.17 2022-01-14 15:17:26 +01:00
include Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2022-03-21 16:02:36 -07:00
kernel powerpc/603: Fix boot failure with DEBUG_PAGEALLOC and KFENCE 2022-02-07 17:18:47 +11:00
kexec powerpc/kernel: Add __init attribute to eligible functions 2021-12-23 22:33:10 +11:00
kvm KVM: PPC: Book3S HV Nested: Fix nested HFSCR being clobbered with multiple vCPUs 2022-01-25 16:39:41 +11:00
lib Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2022-03-21 16:02:36 -07:00
math-emu powerpc/64s: avoid reloading (H)SRR registers if they are still valid 2021-06-25 00:06:55 +10:00
mm powerpc/fixmap: Fix VM debug warning on unmap 2022-01-24 17:29:05 +11:00
net powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 2022-01-15 12:21:25 +11:00
perf powerpc/perf: Fix power_pmu_disable to call clear_pmi_irq_pending only if PMI is pending 2022-01-24 17:31:15 +11:00
platforms bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
purgatory powerpc/kexec: Don't use .machine ppc64 in trampoline_64.S 2021-04-08 21:17:43 +10:00
sysdev powerpc updates for 5.17 2022-01-14 15:17:26 +01:00
tools powerpc/head_check: Fix shellcheck errors 2021-08-17 22:52:02 +10:00
xmon powerpc/xmon: Dump XIVE information for online-only processors. 2022-01-06 21:47:00 +11:00
Kbuild kbuild: use more subdir- for visiting subdirectories while cleaning 2021-10-24 13:49:46 +09:00
Kconfig usercopy: Check valid lifetime via stack depth 2022-02-25 18:20:11 -08:00
Kconfig.debug powerpc/ptdump: Convert powerpc to GENERIC_PTDUMP 2021-08-25 13:35:48 +10:00
Makefile powerpc: check for support for -Wa,-m{power4,any} 2021-12-23 22:35:12 +11:00
Makefile.postlink