[GIT PULL] x86/urgent for v6.13-rc1
From: Borislav Petkov
Date: Sun Dec 01 2024 - 05:49:46 EST
Hi Linus,
please pull the x86/urgent lineup for v6.13-rc1.
Thx.
---
The following changes since commit be4202228e685d580d75ac7597c0e7e50a63dd6c:
Merge tag 'x86_tdx_for_6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip (2024-11-22 13:07:19 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip tags/x86_urgent_for_v6.13_rc1
for you to fetch changes up to ff6cdc407f4179748f4673c39b0921503199a0ad:
x86/CPU/AMD: Terminate the erratum_1386_microcode array (2024-11-26 15:12:00 +0100)
----------------------------------------------------------------
- Add a terminating zero end-element to the array describing AMD CPUs affected
by erratum 1386 so that the matching loop actually terminates instead of
going off into the weeds
- Update the boot protocol documentation to mention the fact that the
preferred address to load the kernel to is considered in the relocatable
kernel case too
- Flush the memory buffer containing the microcode patch after applying
microcode on AMD Zen1 and Zen2, to avoid unnecessary slowdowns
- Make sure the PPIN CPU feature flag is cleared on all CPUs if PPIN has been
disabled
----------------------------------------------------------------
Andy Shevchenko (1):
x86/Documentation: Update algo in init_size description of boot protocol
Borislav Petkov (AMD) (2):
x86/mm: Carve out INVLPG inline asm for use by others
x86/microcode/AMD: Flush patch buffer mapping after application
Sebastian Andrzej Siewior (1):
x86/CPU/AMD: Terminate the erratum_1386_microcode array
Tony Luck (1):
x86/cpu: Fix PPIN initialization
Documentation/arch/x86/boot.rst | 17 +++++++++++++----
arch/x86/include/asm/tlb.h | 4 ++++
arch/x86/kernel/cpu/amd.c | 1 +
arch/x86/kernel/cpu/common.c | 2 +-
arch/x86/kernel/cpu/microcode/amd.c | 25 ++++++++++++++++++++-----
arch/x86/mm/tlb.c | 3 ++-
6 files changed, 41 insertions(+), 11 deletions(-)
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette