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417208f8
2012 Feb 20
2
[PATCH] Disable PAT support when running under Xen (v1).
...Remove redundant filtering of PTE masks.
xen/pat: Disable PAT support for now.
arch/x86/xen/enlighten.c | 6 ++----
arch/x86/xen/mmu.c | 8 ++++----
2 files changed, 6 insertions(+), 8 deletions(-)
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 12eb07b..4172af8 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1141,7 +1141,9 @@ asmlinkage void __init xen_start_kernel(void)
/* Prevent unwanted bits from being set in PTEs. */
__supported_pte_mask &= ~_PAGE_GLOBAL;
+#if 0
if (!xen_initial_domain())
+#endif
__supported_pt...