Hi Linus,
When you get a moment, please can you pull these three small arm64 fixes?
They're all related to optional architecture extensions: BTI, SME and
52-bit virtual addressing.
Summary in the tag.
Cheers,
Will
--->8
The following changes since commit 5fbc49cef91916140a305f22f7430e9a7ea0c6b4:
arm64: mm: Reserve enough pages for the initial ID map (2022-09-01 12:02:39 +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 3fe3fd5f30720b4afd3345cc186808125e7f5848:
arm64: mm: fix resume for 52-bit enabled builds (2022-09-10 14:46:28 +0100)
----------------------------------------------------------------
arm64 fixes for -rc5
- Disable in-kernel BTI when compiling with GCC, as it makes invalid
assumptions about the distance between functions which has led to
crashes when calling modules on a CPU with BTI support.
- Remove bogus TIF_SME flag management if memory allocation fails in the
ptrace code.
- Fix the resume path when configured for 52-bit virtual addressing.
----------------------------------------------------------------
Joey Gouly (1):
arm64: mm: fix resume for 52-bit enabled builds
Mark Brown (2):
arm64/bti: Disable in kernel BTI when cross section thunks are broken
arm64/ptrace: Don't clear calling process' TIF_SME on OOM
arch/arm64/Kconfig | 2 ++
arch/arm64/kernel/ptrace.c | 2 --
arch/arm64/kernel/sleep.S | 3 +++
3 files changed, 5 insertions(+), 2 deletions(-)
The pull request you sent on Sun, 11 Sep 2022 12:37:27 +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/087aa69a9f2b2f1aaa173f976fec94058f623a9d
Thank you!
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On Fri, Jul 21, 2023 at 12:44:23PM +0100, Will Deacon wrote:
> Please pull.
Duh, $subject should've been "6.5-rc3" not "-rc5", so please don't wait
that long!
Will