Pull arm64 fixes from Catalin Marinas:
- Update the linker script to use L1_CACHE_BYTES instead of hard-coded
64. We recently changed L1_CACHE_BYTES to 128
- Improve race condition reporting on set_pte_at() and change the BUG
to WARN_ONCE. With hardware update of the accessed/dirty state, we
need to ensure that set_pte_at() does not inadvertently override
hardware updated state. The patch also makes the checks ignore
!pte_valid() new entries
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: Improve error reporting on set_pte_at() checks
arm64: update linker script to increased L1_CACHE_BYTES value