[GIT PULL] x86 fixes

Ingo Molnar
2025-11-08T13:19:49Z

Linus,

Please pull the latest x86/urgent Git tree from:

git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-urgent-2025-11-08

# HEAD: d23550efc6800841b4d1639784afaebdea946ae0 x86/microcode/AMD: Add more known models to entry sign checking

Miscellaneous fixes:

- Fix AMD PCI root device caching regression that triggers
on certain firmware variants

- Fix the zen5_rdseed_microcode[] array to be NULL-terminated

- Add more AMD models to microcode signature checking

Thanks,

Ingo

------------------>
Mario Limonciello (1):
x86/CPU/AMD: Add missing terminator for zen5_rdseed_microcode

Mario Limonciello (AMD) (1):
x86/microcode/AMD: Add more known models to entry sign checking

Yazen Ghannam (1):
x86/amd_node: Fix AMD root device caching

arch/x86/include/asm/amd/node.h | 1 -
arch/x86/kernel/amd_node.c | 150 ++++++++++++------------------------
arch/x86/kernel/cpu/amd.c | 1 +
arch/x86/kernel/cpu/microcode/amd.c | 2 +
4 files changed, 54 insertions(+), 100 deletions(-)