Merge tag 'xtensa-20170807' of git://github.com/jcmvbkbc/linux-xtensa
Pull Xtensa fixes from Max Filippov:
- use asm-generic instances of asm/param.h and asm/device.h instead of
exact copies in arch/xtensa/include/asm;
- fix build error for xtensa cores with aliasing WT cache: define cache
flushing functions and copy_{to,from}_user_page;
- add missing EXPORT_SYMBOLs for clear_user_highpage, copy_user_highpage,
flush_dcache_page, local_flush_cache_range, local_flush_cache_page,
csum_partial and csum_partial_copy_generic.
* tag 'xtensa-20170807' of git://github.com/jcmvbkbc/linux-xtensa:
xtensa: mm/cache: add missing EXPORT_SYMBOLs
xtensa: don't limit csum_partial export by CONFIG_NET
xtensa: fix cache aliasing handling code for WT cache
xtensa: remove wrapper header for asm/param.h
xtensa: remove wrapper header for asm/device.h