Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes from Will Deacon:
 "We've got a smattering of changes all over the place which we've
  acrued since -rc1. To my knowledge, there aren't any pending issues at
  the moment, but there's still plenty of time for something else to
  crop up...

  Summary:

   - Fix booting a 52-bit-VA-aware kernel on Qualcomm Amberwing

   - Fix pfn_valid() not to reject all ZONE_DEVICE memory

   - Fix memory tagging setup for hotplugged memory regions

   - Fix KASAN tagging in page_alloc() when DEBUG_VIRTUAL is enabled

   - Fix accidental truncation of CPU PMU event counters

   - Fix error code initialisation when failing probe of DMC620 PMU

   - Fix return value initialisation for sve-ptrace selftest

   - Drop broken support for CMDLINE_EXTEND"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  perf/arm_dmc620_pmu: Fix error return code in dmc620_pmu_device_probe()
  arm64: mm: remove...