diff options
| author | Sheng Yang <sheng.yang@intel.com> | 2008-03-04 00:50:59 +0800 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-04-27 12:00:22 +0300 |
| commit | e0f63cb9277b64850854aee301762beeeb463473 (patch) | |
| tree | ae10bac92ee6cc1a658b479a311fac67ebd3524c /arch/x86/kvm/i8254.c | |
| parent | 7837699fa6d7adf81f26ab73a5f6897ea1ab9d6a (diff) | |
KVM: Add save/restore supporting of in kernel PIT
Signed-off-by: Sheng Yang <sheng.yang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'arch/x86/kvm/i8254.c')
| -rw-r--r-- | arch/x86/kvm/i8254.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c index c7435093bbe..8642f9d1206 100644 --- a/arch/x86/kvm/i8254.c +++ b/arch/x86/kvm/i8254.c @@ -288,6 +288,13 @@ static void pit_load_count(struct kvm *kvm, int channel, u32 val) } } +void kvm_pit_load_count(struct kvm *kvm, int channel, u32 val) +{ + mutex_lock(&kvm->arch.vpit->pit_state.lock); + pit_load_count(kvm, channel, val); + mutex_unlock(&kvm->arch.vpit->pit_state.lock); +} + static void pit_ioport_write(struct kvm_io_device *this, gpa_t addr, int len, const void *data) { |