diff options
Diffstat (limited to 'arch/x86/xen/apic.c')
-rw-r--r-- | arch/x86/xen/apic.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/xen/apic.c b/arch/x86/xen/apic.c index d03ebfa89b9f..acda713ab5be 100644 --- a/arch/x86/xen/apic.c +++ b/arch/x86/xen/apic.c @@ -7,6 +7,7 @@ #include <xen/xen.h> #include <xen/interface/physdev.h> #include "xen-ops.h" +#include "pmu.h" #include "smp.h" static unsigned int xen_io_apic_read(unsigned apic, unsigned reg) @@ -72,8 +73,10 @@ static u32 xen_apic_read(u32 reg) static void xen_apic_write(u32 reg, u32 val) { - if (reg == APIC_LVTPC) + if (reg == APIC_LVTPC) { + (void)pmu_apic_update(reg); return; + } /* Warn to see if there's any stray references */ WARN(1,"register: %x, value: %x\n", reg, val); |