original_kernel/arch/mips/mm
Atsushi Nemoto bcd022801e [PATCH] MIPS: Fix COW D-cache aliasing on fork
Provide a custom copy_user_highpage() to deal with aliasing issues on
MIPS.  It uses kmap_coherent() to map an user page for kernel with same
color.  Rewrite copy_to_user_page() and copy_from_user_page() with the
new interfaces to avoid extra cache flushing.

The main part of this patch was originally written by Ralf Baechle;
Atushi Nemoto did the the debugging.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13 09:27:08 -08:00
..
Makefile
c-r3k.c
c-r4k.c
c-sb1.c
c-tx39.c
cache.c
cerr-sb1.c
cex-gen.S
cex-sb1.S
dma-coherent.c
dma-ip27.c
dma-ip32.c
dma-noncoherent.c
extable.c
fault.c
highmem.c
init.c [PATCH] MIPS: Fix COW D-cache aliasing on fork 2006-12-13 09:27:08 -08:00
ioremap.c
pg-r4k.c
pg-sb1.c
pgtable-32.c
pgtable-64.c
pgtable.c
sc-ip22.c
sc-mips.c
sc-r5k.c
sc-rm7k.c
tlb-r3k.c
tlb-r4k.c
tlb-r8k.c
tlbex-fault.S
tlbex.c