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| author | Gleb Natapov <gleb@redhat.com> | 2010-10-14 11:22:49 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-01-12 11:23:10 +0200 |
| commit | ca3f10172eea9b95bbb66487656f3c3e93855702 (patch) | |
| tree | 286b7c659b6e7c6c1e901f727fb6aad5a328eeb6 /arch/x86/kernel | |
| parent | 49c7754ce57063b819b01eb8a4290841ad0886c4 (diff) | |
| download | kernel_samsung_tuna-ca3f10172eea9b95bbb66487656f3c3e93855702.zip kernel_samsung_tuna-ca3f10172eea9b95bbb66487656f3c3e93855702.tar.gz kernel_samsung_tuna-ca3f10172eea9b95bbb66487656f3c3e93855702.tar.bz2 | |
KVM paravirt: Move kvm_smp_prepare_boot_cpu() from kvmclock.c to kvm.c.
Async PF also needs to hook into smp_prepare_boot_cpu so move the hook
into generic code.
Acked-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/kvm.c | 11 | ||||
| -rw-r--r-- | arch/x86/kernel/kvmclock.c | 13 |
2 files changed, 12 insertions, 12 deletions
diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index 63b0ec8..e6db179 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -231,10 +231,21 @@ static void __init paravirt_ops_setup(void) #endif } +#ifdef CONFIG_SMP +static void __init kvm_smp_prepare_boot_cpu(void) +{ + WARN_ON(kvm_register_clock("primary cpu clock")); + native_smp_prepare_boot_cpu(); +} +#endif + void __init kvm_guest_init(void) { if (!kvm_para_available()) return; paravirt_ops_setup(); +#ifdef CONFIG_SMP + smp_ops.smp_prepare_boot_cpu = kvm_smp_prepare_boot_cpu; +#endif } diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c index ca43ce3..f98d3ea 100644 --- a/arch/x86/kernel/kvmclock.c +++ b/arch/x86/kernel/kvmclock.c @@ -125,7 +125,7 @@ static struct clocksource kvm_clock = { .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; -static int kvm_register_clock(char *txt) +int kvm_register_clock(char *txt) { int cpu = smp_processor_id(); int low, high, ret; @@ -152,14 +152,6 @@ static void __cpuinit kvm_setup_secondary_clock(void) } #endif -#ifdef CONFIG_SMP -static void __init kvm_smp_prepare_boot_cpu(void) -{ - WARN_ON(kvm_register_clock("primary cpu clock")); - native_smp_prepare_boot_cpu(); -} -#endif - /* * After the clock is registered, the host will keep writing to the * registered memory location. If the guest happens to shutdown, this memory @@ -206,9 +198,6 @@ void __init kvmclock_init(void) x86_cpuinit.setup_percpu_clockev = kvm_setup_secondary_clock; #endif -#ifdef CONFIG_SMP - smp_ops.smp_prepare_boot_cpu = kvm_smp_prepare_boot_cpu; -#endif machine_ops.shutdown = kvm_shutdown; #ifdef CONFIG_KEXEC machine_ops.crash_shutdown = kvm_crash_shutdown; |