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Date:   Sun, 20 Feb 2022 13:22:17 +0100
From:   Borislav Petkov <>
To:     Linus Torvalds <>
Cc:     x86-ml <>, lkml <>
Subject: [GIT PULL] x86/urgent for 5.17

Hi Linus,

please pull two urgent x86 fixes for 5.17.



The following changes since commit 8795359e35bc33bf86b6d0765aa7f37431db3b9c:

  x86/sgx: Silence softlockup detection when releasing large enclaves (2022-02-10 15:58:14 -0800)

are available in the Git repository at:

  git:// tags/x86_urgent_for_v5.17_rc5

for you to fetch changes up to 44cad52cc14ae10062f142ec16ede489bccf4469:

  x86/ptrace: Fix xfpregs_set()'s incorrect xmm clearing (2022-02-18 11:23:21 +0100)

- Fix the ptrace regset xfpregs_set() callback to behave according to the ABI

- Handle poisoned pages properly in the SGX reclaimer code

Andy Lutomirski (1):
      x86/ptrace: Fix xfpregs_set()'s incorrect xmm clearing

Reinette Chatre (1):
      x86/sgx: Fix missing poison handling in reclaimer

 arch/x86/kernel/cpu/sgx/main.c | 10 +---------
 arch/x86/kernel/fpu/regset.c   |  9 ++++-----
 arch/x86/kernel/ptrace.c       |  4 ++--
 3 files changed, 7 insertions(+), 16 deletions(-)


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