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authorAkinobu Mita <akinobu.mita@gmail.com>2010-05-18 08:48:30 +0900
committerIngo Molnar <mingo@elte.hu>2010-05-23 11:02:43 +0200
commit841bca1393d315d79077f272c2918423e36dc364 (patch)
treed954e7f97e064086c249e53efb241d5e36772b8c /arch/x86/mm/pf_in.c
parentf80836c86ebd44bf8f90882283a1618e09dfaed2 (diff)
downloadop-kernel-dev-841bca1393d315d79077f272c2918423e36dc364.zip
op-kernel-dev-841bca1393d315d79077f272c2918423e36dc364.tar.gz
x86/mmiotrace: Remove redundant instruction prefix checks
Get rid of the duplicated entries in prefix_codes[] to eliminate redundant checks by skip_prefix(). Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Acked-by: Pekka Paalanen <pq@iki.fi> LKML-Reference: <1274140110-5841-1-git-send-email-akinobu.mita@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/mm/pf_in.c')
-rw-r--r--arch/x86/mm/pf_in.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/mm/pf_in.c b/arch/x86/mm/pf_in.c
index df3d5c8..308e325 100644
--- a/arch/x86/mm/pf_in.c
+++ b/arch/x86/mm/pf_in.c
@@ -34,7 +34,7 @@
/* IA32 Manual 3, 2-1 */
static unsigned char prefix_codes[] = {
0xF0, 0xF2, 0xF3, 0x2E, 0x36, 0x3E, 0x26, 0x64,
- 0x65, 0x2E, 0x3E, 0x66, 0x67
+ 0x65, 0x66, 0x67
};
/* IA32 Manual 3, 3-432*/
static unsigned int reg_rop[] = {
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