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-rw-r--r--arch/x86/xen/enlighten.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 39928d16be3b..c8e1c7b95c3b 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -67,6 +67,7 @@
#include <asm/hypervisor.h>
#include <asm/mwait.h>
#include <asm/pci_x86.h>
+#include <asm/pat.h>
#ifdef CONFIG_ACPI
#include <linux/acpi.h>
@@ -1417,7 +1418,14 @@ asmlinkage void __init xen_start_kernel(void)
*/
acpi_numa = -1;
#endif
-
+#ifdef CONFIG_X86_PAT
+ /*
+ * For right now disable the PAT. We should remove this once
+ * git commit 8eaffa67b43e99ae581622c5133e20b0f48bcef1
+ * (xen/pat: Disable PAT support for now) is reverted.
+ */
+ pat_enabled = 0;
+#endif
/* Don't do the full vcpu_info placement stuff until we have a
possible map and a non-dummy shared_info. */
per_cpu(xen_vcpu, 0) = &HYPERVISOR_shared_info->vcpu_info[0];