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authorMike Frysinger <vapier@gentoo.org>2011-05-24 17:12:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-25 08:39:37 -0700
commitf68aa5b445fd00b67588ade611a4efb1a34dadb4 (patch)
treefcc4c8f74e96922d439d37ba045867f8e4952d8a /mm
parentcfa54a0fcfc1017c6f122b6f21aaba36daa07f71 (diff)
asm-generic/cacheflush.h: flush icache when copying to user pages
The copy_to_user_page() function is supposed to flush the icache on the memory that was written, but the current asm-generic version lacks that logic. While normally it isn't a big deal as the asm-generic version of icache flushing is a stub, it is a deal for ports that want to use the asm-generic version as a baseline and then overlay its own specific parts (like icache flushing). Signed-off-by: Mike Frysinger <vapier@gentoo.org> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions