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authorAnton Blanchard <anton@samba.org>2014-03-28 17:01:23 +1100
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2014-04-09 12:53:28 +1000
commitf83319d71002aec03bd87bc9aabce5f549680f0a (patch)
treeb028e016fe0eaf36809700798fd7d9b05698b299 /arch/powerpc/kernel/traps.c
parente28b05e7ae8ba09e030ffe891ba154df5791cb76 (diff)
powerpc: Add lq/stq emulation
Recent CPUs support quad word load and store instructions. Add support to the alignment handler for them. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/traps.c')
-rw-r--r--arch/powerpc/kernel/traps.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index df86f0ce2d36..1bd7ca298fa1 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -1868,6 +1868,7 @@ struct ppc_emulated ppc_emulated = {
#ifdef CONFIG_PPC64
WARN_EMULATED_SETUP(mfdscr),
WARN_EMULATED_SETUP(mtdscr),
+ WARN_EMULATED_SETUP(lq_stq),
#endif
};