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authorStuart Menefy <stuart.menefy@st.com>2009-08-24 18:16:56 +0900
committerPaul Mundt <lethal@linux-sh.org>2009-08-24 18:16:56 +0900
commit6d243dd37002bcee54841852ab1b8606fd457851 (patch)
tree9c8e55d065116647615a86e3eb0c783fe98cc83e /arch/blackfin
parenta5cf9e2444ec15de5407696ff21c32dd21ca0a8d (diff)
sh: Add sys_cacheflush() call for SH CPUs.
Adds a system call to allow user code to flush code from the cache. You can use instructions for the data side, but the iside can only be done by a flush ROM which really only works with a direct mapped cache. The later SH4's have 2 way Iside, so this call allows a portable way to flush the cache. Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/blackfin')
0 files changed, 0 insertions, 0 deletions