linux-kernel - [GIT PULL] arm64 fixes for 6.19-rc7

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Message-ID: <aXO_6oqyqGevo4XW@arm.com>
Date: Fri, 23 Jan 2026 18:37:30 +0000
From: Catalin Marinas <cmarinas@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Will Deacon <will@...nel.org>, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [GIT PULL] arm64 fixes for 6.19-rc7

Hi Linus,

Please pull the arm64 fixes below. Thanks.

The following changes since commit b9f5c38e4af1a094384650d2fc79fb992d6d5e64:

  arm_mpam: Use non-atomic bitops when modifying feature bitmap (2026-01-16 12:04:20 +0000)

are available in the Git repository at:

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

for you to fetch changes up to e2f8216ca2d8e61a23cb6ec355616339667e0ba6:

  arm64: Set __nocfi on swsusp_arch_resume() (2026-01-23 18:13:07 +0000)

----------------------------------------------------------------
arm64 fixes:

 - A set of fixes for FPSIMD/SVE/SME state management (around signal
   handling and ptrace) where a task can be placed in an invalid state

 - __nocfi added to swsusp_arch_resume() to avoid a data abort on
   resuming from hibernate

----------------------------------------------------------------
Mark Rutland (3):
      arm64/fpsimd: ptrace: Fix SVE writes on !SME systems
      arm64/fpsimd: signal: Allocate SSVE storage when restoring ZA
      arm64/fpsimd: signal: Fix restoration of SVE context

Zhaoyang Huang (1):
      arm64: Set __nocfi on swsusp_arch_resume()

 arch/arm64/kernel/hibernate.c |  2 +-
 arch/arm64/kernel/ptrace.c    | 26 ++++++++++++--------------
 arch/arm64/kernel/signal.c    | 26 ++++++++++++++++++++------
 3 files changed, 33 insertions(+), 21 deletions(-)

-- 
Catalin