[GIT PULL] arm64 fixes for -rc8/final

[GIT PULL] arm64 fixes for -rc8/final

[Will Deacon]

Hi Linus,

Please pull these arm64 fixes for -rc8/final. The main one is to fix the
build after Willy's per-cpu entropy changes this week. Although that was
already resolved elsewhere, the arm64 fix here is useful cleanup anyway.
Other than that, we've got a fix for building with Clang's integrated
assembler and a fix to make our IPv4 checksumming robust against invalid
header lengths (this only seems to be triggerable by injected errors).

Cheers,

Will

--->8

The following changes since commit 7b7891c7bdfd61fc9ed6747a0a05efe2394dddc6:

  arm64: vdso32: Fix '--prefix=' value for newer versions of clang (2020-07-23 10:57:32 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git tags/arm64-fixes

for you to fetch changes up to 6a7389f0312f01bb6641d37b395548a2922a057c:

  MAINTAINERS: Include drivers subdirs for ARM PMU PROFILING AND DEBUGGING entry (2020-07-30 17:05:34 +0100)

----------------------------------------------------------------
arm64 fixes for -rc8

- Fix build breakage due to circular headers

- Fix build regression when using Clang's integrated assembler

- Fix IPv4 header checksum code to deal with invalid length field

- Fix broken path for Arm PMU entry in MAINTAINERS

----------------------------------------------------------------
John Garry (1):
      MAINTAINERS: Include drivers subdirs for ARM PMU PROFILING AND DEBUGGING entry

Marc Zyngier (1):
      arm64: Drop unnecessary include from asm/smp.h

Robin Murphy (1):
      arm64: csum: Fix handling of bad packets

Sami Tolvanen (1):
      arm64/alternatives: move length validation inside the subsection

 MAINTAINERS                          | 2 +-
 arch/arm64/include/asm/alternative.h | 4 ++--
 arch/arm64/include/asm/checksum.h    | 5 +++--
 arch/arm64/include/asm/smp.h         | 1 -
 4 files changed, 6 insertions(+), 6 deletions(-)

Re: [GIT PULL] arm64 fixes for -rc8/final

[pr-tracker-bot]

The pull request you sent on Fri, 31 Jul 2020 13:31:05 +0100:

> git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git tags/arm64-fixes

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/14aab7eeb9f0b9c424aab0f07eb82b1baf2e5bbd

Thank you!

-- 
Deet-doot-dot, I am a bot.
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Re: [GIT PULL] arm64 fixes for -rc8/final

[pr-tracker-bot]

The pull request you sent on Fri, 20 May 2022 12:52:51 +0100:

> git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git tags/arm64-fixes

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/a956f4e281fe548a541a4970a6e8a0ec283b0d6d

Thank you!

-- 
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[GIT PULL] arm64 fixes for -rc8/final

[Will Deacon]

Hi Linus,

Please pull these three arm64 fixes for -rc8/final. The MTE and stolen
time fixes have been doing the rounds for a little while, but review
and testing feedback was ongoing until earlier this week. The kexec fix
showed up on Monday and addresses a failure observed under Qemu.

Summary in the tag. Cheers,

Will

--->8

The following changes since commit 51f559d66527e238f9a5f82027bff499784d4eac:

  arm64: Enable repeat tlbi workaround on KRYO4XX gold CPUs (2022-05-12 13:15:38 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git tags/arm64-fixes

for you to fetch changes up to 1d0cb4c8864addc362bae98e8ffa5500c87e1227:

  arm64: mte: Ensure the cleared tags are visible before setting the PTE (2022-05-17 14:29:51 +0100)

----------------------------------------------------------------
arm64 fixes for -rc8/final

- Add missing write barrier to publish MTE tags before a pte update

- Fix kexec relocation clobbering its own data structures

- Fix stolen time crash if a timer IRQ fires during CPU hotplug

----------------------------------------------------------------
Catalin Marinas (1):
      arm64: mte: Ensure the cleared tags are visible before setting the PTE

Mark Rutland (1):
      arm64: kexec: load from kimage prior to clobbering

Prakruthi Deepak Heragu (1):
      arm64: paravirt: Use RCU read locks to guard stolen_time

 arch/arm64/kernel/mte.c             |  3 +++
 arch/arm64/kernel/paravirt.c        | 29 +++++++++++++++++++++--------
 arch/arm64/kernel/relocate_kernel.S | 22 +++++++++++++++-------
 3 files changed, 39 insertions(+), 15 deletions(-)