Merge tag 'arc-4.20-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc
Pull ARC fixes/updates from Vineet Gupta
- Missing reads{x}()/writes{x}() getting in the way of some drivers [Jose Abreu]
- Builds defaulting to ARCv2 ISA based configsa [Kevin Hilman]
- Misc fixes
* tag 'arc-4.20-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
ARC: io.h: Implement reads{x}()/writes{x}()
ARC: change defconfig defaults to ARCv2
arc: [devboards] Add support of NFSv3 ACL
ARC: mm: fix uninitialised signal code in do_page_fault
ARC: [plat-hsdk] Enable DW APB GPIO support
ARCv2: boot log unaligned access in use
ARC: IOC: panic if kernel was started with previously enabled IOC
ARC: remove redundant 'default n' from Kconfig