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Message-ID: <20230326124050.GAZCA9Um6kWZByUU2q@fat_crate.local>
Date: Sun, 26 Mar 2023 14:40:50 +0200
From: Borislav Petkov <bp@...en8.de>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: x86-ml <x86@...nel.org>, lkml <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] x86/urgent for v6.3-rc4
Hi Linus,
please pull a couple of x86/urgent fixes for 6.3.
Thx.
---
The following changes since commit cbebd68f59f03633469f3ecf9bea99cd6cce3854:
x86/mm: Fix use of uninitialized buffer in sme_enable() (2023-03-16 12:22:25 +0100)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/x86_urgent_for_v6.3_rc4
for you to fetch changes up to 62faca1ca10cc84e99ae7f38aa28df2bc945369b:
selftests/x86/amx: Add a ptrace test (2023-03-22 11:00:49 -0700)
----------------------------------------------------------------
- Add a AMX ptrace self test
- Prevent a false-positive warning when retrieving the (invalid) address of
dynamic FPU features in their init state which are not saved in
init_fpstate at all
- Randomize per-CPU entry areas only when KASLR is enabled
----------------------------------------------------------------
Chang S. Bae (2):
x86/fpu/xstate: Prevent false-positive warning in __copy_xstate_uabi_buf()
selftests/x86/amx: Add a ptrace test
Michal Koutný (1):
x86/mm: Do not shuffle CPU entry areas without KASLR
arch/x86/kernel/fpu/xstate.c | 30 +++++------
arch/x86/mm/cpu_entry_area.c | 7 +++
tools/testing/selftests/x86/amx.c | 108 ++++++++++++++++++++++++++++++++++++--
3 files changed, 126 insertions(+), 19 deletions(-)
--
Regards/Gruss,
Boris.
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