Commit-ID: 841bca1393d315d79077f272c2918423e36dc364
Gitweb: http://git.kernel.org/tip/841bca1393d315d79077f272c2918423e36dc364
Author: Akinobu Mita <akinobu.mita@xxxxxxxxx>
AuthorDate: Tue, 18 May 2010 08:48:30 +0900
Committer: Ingo Molnar <mingo@xxxxxxx>
CommitDate: Sun, 23 May 2010 11:02:43 +0200
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@xxxxxxxxx>
Acked-by: Pekka Paalanen <pq@xxxxxx>
LKML-Reference: <1274140110-5841-1-git-send-email-akinobu.mita@xxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
arch/x86/mm/pf_in.c | 2 +-
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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