[GIT PULL] x86/mm for v6.19-rc1

From: Borislav Petkov
Date: Mon Dec 01 2025 - 15:27:24 EST


Hi Linus,

please pull the x86/mm lineup for v6.19-rc1.

Thx.

---

The following changes since commit 211ddde0823f1442e4ad052a2f30f050145ccada:

Linux 6.18-rc2 (2025-10-19 15:19:16 -1000)

are available in the Git repository at:

ssh://git@xxxxxxxxxxxxxxxxxxx/pub/scm/linux/kernel/git/tip/tip tags/x86_mm_for_v6.19_rc1

for you to fetch changes up to 84361123413efc84b06f3441c6c827b95d902732:

efi/libstub: Fix page table access in 5-level to 4-level paging transition (2025-11-05 17:31:32 +0100)

----------------------------------------------------------------
- Use the proper accessors when reading CR3 as part of the page level
transitions (5-level to 4-level, the use case being kexec) so that
only the physical address in CR3 is picked up and not flags which are
above the physical mask shift

- Clean up and unify __phys_addr_symbol() definitions

----------------------------------------------------------------
Brendan Jackman (1):
x86/mm: Unify __phys_addr_symbol()

Usama Arif (2):
x86/boot: Fix page table access in 5-level to 4-level paging transition
efi/libstub: Fix page table access in 5-level to 4-level paging transition

arch/x86/boot/compressed/pgtable_64.c | 11 +++++++----
arch/x86/include/asm/page_64.h | 14 +++++++++++---
arch/x86/mm/physaddr.c | 11 -----------
drivers/firmware/efi/libstub/x86-5lvl.c | 4 ++--
4 files changed, 20 insertions(+), 20 deletions(-)


--
Regards/Gruss,
Boris.

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