Merge tag 'xtensa-20170507' of git://github.com/jcmvbkbc/linux-xtensa
Pull Xtensa updates from Max Filippov:
- clearly mark references to spilled register locations with SPILL_SLOT
macros
- clean up xtensa ptrace: use generic tracehooks, move internal kernel
definitions from uapi/asm to asm, make locally-used functions static,
fix code style and alignment
- use command line parameters passed to ISS as kernel command line.
* tag 'xtensa-20170507' of git://github.com/jcmvbkbc/linux-xtensa:
xtensa: clean up access to spilled registers locations
xtensa: use generic tracehooks
xtensa: move internal ptrace definitions from uapi/asm to asm
xtensa: clean up xtensa/kernel/ptrace.c
xtensa: drop unused fast_io_protect function
xtensa: use ITLB_HIT_BIT instead of hardcoded number
xtensa: ISS: update kernel command line in platform_setup
xtensa: ISS: add argc/argv simcall definitions
xtensa: ISS: cleanup setup.c
