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Subject: Linux 2.6.22.6
From: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Automatically created from "patches.kernel.org/patch-2.6.22.5-6" by xen-port-patches.py
Index: head-2007-09-25/arch/i386/mm/fault-xen.c
===================================================================
--- head-2007-09-25.orig/arch/i386/mm/fault-xen.c 2007-09-25 14:36:50.000000000 +0200
+++ head-2007-09-25/arch/i386/mm/fault-xen.c 2007-09-25 14:38:06.000000000 +0200
@@ -346,7 +346,7 @@ static inline pmd_t *vmalloc_sync_one(pg
pmd_k = pmd_offset(pud_k, address);
if (!pmd_present(*pmd_k))
return NULL;
- if (!pmd_present(*pmd))
+ if (!pmd_present(*pmd)) {
#ifndef CONFIG_XEN
set_pmd(pmd, *pmd_k);
#else
@@ -356,7 +356,8 @@ static inline pmd_t *vmalloc_sync_one(pg
*/
set_pmd(pmd, __pmd(pmd_val(*pmd_k)));
#endif
- else
+ arch_flush_lazy_mmu_mode();
+ } else
BUG_ON(pmd_page(*pmd) != pmd_page(*pmd_k));
return pmd_k;
}
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