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| author | Glauber Costa <gcosta@redhat.com> | 2008-04-30 17:39:05 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-05-04 13:45:12 +0200 |
| commit | b8ba5f10c5956d2b297766fda8f4f5ab8ad1e2cc (patch) | |
| tree | 1c5561c6693bfe6484b9b8a4df0c4bf8354a0e39 /arch/x86/kernel/kvmclock.c | |
| parent | KVM: MMU: Allow more than PAGES_PER_HPAGE write protections per large page (diff) | |
| download | linux-b8ba5f10c5956d2b297766fda8f4f5ab8ad1e2cc.tar.xz linux-b8ba5f10c5956d2b297766fda8f4f5ab8ad1e2cc.zip | |
x86: KVM geust: make setup_secondary_clock definition dependent on local apic
Since the pv_apic_ops are only present if CONFIG_X86_LOCAL_APIC is compiled
in, kvmclock failed to build without this option. This patch fixes this.
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'arch/x86/kernel/kvmclock.c')
| -rw-r--r-- | arch/x86/kernel/kvmclock.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c index ddee04043aeb..4bc1be5d5472 100644 --- a/arch/x86/kernel/kvmclock.c +++ b/arch/x86/kernel/kvmclock.c @@ -133,6 +133,7 @@ static int kvm_register_clock(void) return native_write_msr_safe(MSR_KVM_SYSTEM_TIME, low, high); } +#ifdef CONFIG_X86_LOCAL_APIC static void kvm_setup_secondary_clock(void) { /* @@ -143,6 +144,7 @@ static void kvm_setup_secondary_clock(void) /* ok, done with our trickery, call native */ setup_secondary_APIC_clock(); } +#endif /* * After the clock is registered, the host will keep writing to the @@ -177,7 +179,9 @@ void __init kvmclock_init(void) pv_time_ops.get_wallclock = kvm_get_wallclock; pv_time_ops.set_wallclock = kvm_set_wallclock; pv_time_ops.sched_clock = kvm_clock_read; +#ifdef CONFIG_X86_LOCAL_APIC pv_apic_ops.setup_secondary_clock = kvm_setup_secondary_clock; +#endif machine_ops.shutdown = kvm_shutdown; #ifdef CONFIG_KEXEC machine_ops.crash_shutdown = kvm_crash_shutdown; |