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| author | Stuart Menefy <stuart.menefy@st.com> | 2007-11-30 11:06:36 +0300 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-01-28 07:18:59 +0300 |
| commit | cbaa118ecfd99fc5ed7adbd9c34a30e1c05e3c93 (patch) | |
| tree | e60db5c0f3573558c97f39cfab78732220a72e6d /arch/sh/kernel/traps_64.c | |
| parent | 325df7f20467da07901c4f2b006d3457bba0adec (diff) | |
| download | linux-cbaa118ecfd99fc5ed7adbd9c34a30e1c05e3c93.tar.xz | |
sh: Preparation for uncached jumps through PMB.
Presently most of the 29-bit physical parts do P1/P2 segmentation
with a 1:1 cached/uncached mapping, jumping between the two to
control the caching behaviour. This provides the basic infrastructure
to maintain this behaviour on 32-bit physical parts that don't map
P1/P2 at all, using a shiny new linker section and corresponding
fixmap entry.
Signed-off-by: Stuart Menefy <stuart.menefy@st.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/traps_64.c')
0 files changed, 0 insertions, 0 deletions