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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
| commit | 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch) | |
| tree | e9891aa6c295060d065adffd610c4f49ecf884f3 /arch/x86/xen/apic.c | |
| parent | a71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff) | |
Linux-libre 4.3.2-gnu
Diffstat (limited to 'arch/x86/xen/apic.c')
| -rw-r--r-- | arch/x86/xen/apic.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/xen/apic.c b/arch/x86/xen/apic.c index 70e060ad8..acda713ab 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) @@ -72,6 +73,11 @@ static u32 xen_apic_read(u32 reg) static void xen_apic_write(u32 reg, u32 val) { + 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); } |