- Reject CHAIN PMU events when they are not part of a 64-bit counter
- Fix WARN_ON_ONCE() that triggers for reserved regions that don't
correspond to mapped memory"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: perf: Reject stand-alone CHAIN events for PMUv3
arm64: Fix /proc/iomem for reserved but not memory regions