Pull arm64 fixes from Catalin Marinas:
- Build fix when !CONFIG_UID16 (the patch is touching generic files but
it only affects arm64 builds; submitted by Arnd Bergmann)
- EFI fixes to deal with early_memremap() returning NULL and correctly
mapping run-time regions
- Fix CPUID register extraction of unsigned fields (not to be
sign-extended)
- ASID allocator fix to deal with long-running tasks over multiple
generation roll-overs
- Revert support for marking page ranges as contiguous PTEs (it leads
to TLB conflicts and requires additional non-trivial kernel changes)
- Proper early_alloc() failure check
- Disable KASan for 48-bit VA and 16KB page configuration (the pgd is
larger than the KASan shadow memory)
- Update the fault_info table (original descriptions based on early
engineering spec)
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: efi: fix initcall return values
arm64: efi: deal with NULL return value of early_memremap()
arm64: debug: Treat the BRPs/WRPs as unsigned
arm64: cpufeature: Track unsigned fields
arm64: cpufeature: Add helpers for extracting unsigned values
Revert "arm64: Mark kernel page ranges contiguous"
arm64: mm: keep reserved ASIDs in sync with mm after multiple rollovers
arm64: KASAN depends on !(ARM64_16K_PAGES && ARM64_VA_BITS_48)
arm64: efi: correctly map runtime regions
arm64: mm: fix fault_info table xFSC decoding
arm64: fix building without CONFIG_UID16
arm64: early_alloc: Fix check for allocation failure
5d8686276a