Merge tag 'arc-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc
Pull ARC updates from Vineet Gupta:
- more changes for HS48 cores: supporting MMUv5, detecting new
micro-arch gizmos
- axs10x platform wiring up reset driver merged in this cycle
- ARC perf driver optimizations
* tag 'arc-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
ARC: perf: avoid vmalloc backed mmap
ARCv2: perf: optimize given that num counters <= 32
ARCv2: perf: tweak overflow interrupt
ARC: [plat-axs10x] DTS: Add reset controller node to manage ethernet reset
ARCv2: boot log: updates for HS48: dual-issue, ECC, Loop Buffer
ARCv2: Accomodate HS48 MMUv5 by relaxing MMU ver checking
ARC: [plat-axs10x] auto-select AXS101 or AXS103 given the ISA config
