Pull x86 mm updates from Borislav Petkov:
- 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
* tag 'x86_mm_for_v6.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
efi/libstub: Fix page table access in 5-level to 4-level paging transition
x86/boot: Fix page table access in 5-level to 4-level paging transition
x86/mm: Unify __phys_addr_symbol()