# HG changeset patch # User [EMAIL PROTECTED] # Date 1204830453 -28800 # Node ID fccd0d524c3b7b6989346e77ea855754799281c0 # Parent ff90abf572f2d5aa7d4a7f764b3c343b66a06210 no need to continue search collision chain after one is found since guest TLB can't have any overlap.
Signed-off-by: Dong Yaozu <[EMAIL PROTECTED]>
Signed-off-by: Zhang Xiantao <[EMAIL PROTECTED]>
diff -r ff90abf572f2 xen/arch/ia64/vmx/vtlb.c
--- a/xen/arch/ia64/vmx/vtlb.c Fri Jan 18 14:11:20 2008 -0700
+++ b/xen/arch/ia64/vmx/vtlb.c Fri Mar 07 07:29:13 2008 +0800
@@ -332,8 +332,10 @@ static void vtlb_purge(VCPU *v, u64 va,
while (num) {
cur = vtlb_thash(hcb->pta, curadr, vrr.rrval, &tag);
while (cur) {
- if (cur->etag == tag && cur->ps == rr_ps)
+ if (cur->etag == tag && cur->ps == rr_ps) {
cur->etag = 1UL << 63;
+ break;
+ }
cur = cur->next;
}
curadr += size;
@@ -361,8 +363,10 @@ static void vhpt_purge(VCPU *v, u64 va,
cur = (thash_data_t *)ia64_thash(start);
tag = ia64_ttag(start);
while (cur) {
- if (cur->etag == tag)
+ if (cur->etag == tag) {
cur->etag = 1UL << 63;
+ break;
+ }
cur = cur->next;
}
start += size;
ipf-clear1.patch
Description: ipf-clear1.patch
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