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-rw-r--r--arch/x86/xen/apic.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/xen/apic.c b/arch/x86/xen/apic.c
index 70e060ad879a..d03ebfa89b9f 100644
--- a/arch/x86/xen/apic.c
+++ b/arch/x86/xen/apic.c
@@ -72,6 +72,9 @@ static u32 xen_apic_read(u32 reg)
static void xen_apic_write(u32 reg, u32 val)
{
+ if (reg == APIC_LVTPC)
+ return;
+
/* Warn to see if there's any stray references */
WARN(1,"register: %x, value: %x\n", reg, val);
}