Max Filippov 270eec76de xtensa: support highmem in aliasing cache flushing code ...

Use __flush_invalidate_dcache_page_alias with alias set to color of the
page physical address instead of __flush_invalidate_dcache_page: this
works for high memory pages and mapping/unmapping to the TLBTEMP area is
virtually free.

Allow building configurations with aliasing cache and highmem enabled.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>

2014-08-14 11:59:23 +04:00

..

cache.c

xtensa: support highmem in aliasing cache flushing code

2014-08-14 11:59:23 +04:00

fault.c

xtensa: add SMP support

2014-01-14 10:19:58 -08:00

highmem.c

xtensa: support aliasing cache in kmap

2014-08-14 11:59:22 +04:00

init.c

xtensa: fix sysmem reservation at the end of existing block

2014-06-09 22:29:12 +04:00

Makefile

xtensa: add HIGHMEM support

2014-04-06 21:29:21 +04:00

misc.S

xtensa: implement clear_user_highpage and copy_user_highpage

2014-08-14 11:59:20 +04:00

mmu.c

xtensa: allow fixmap and kmap span more than one page table

2014-08-14 11:59:18 +04:00

tlb.c

xtensa: optimize local_flush_tlb_kernel_range

2014-04-06 21:29:17 +04:00