summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/x86/include/asm/kvm_host.h2
-rw-r--r--arch/x86/kvm/x86.c6
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index a58aebe..37bd730 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -448,7 +448,7 @@ struct kvm_arch {
unsigned long irq_sources_bitmap;
s64 kvmclock_offset;
- spinlock_t tsc_write_lock;
+ raw_spinlock_t tsc_write_lock;
u64 last_tsc_nsec;
u64 last_tsc_offset;
u64 last_tsc_write;
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 9000829..17af71d 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1017,7 +1017,7 @@ void kvm_write_tsc(struct kvm_vcpu *vcpu, u64 data)
unsigned long flags;
s64 sdiff;
- spin_lock_irqsave(&kvm->arch.tsc_write_lock, flags);
+ raw_spin_lock_irqsave(&kvm->arch.tsc_write_lock, flags);
offset = data - native_read_tsc();
ns = get_kernel_ns();
elapsed = ns - kvm->arch.last_tsc_nsec;
@@ -1050,7 +1050,7 @@ void kvm_write_tsc(struct kvm_vcpu *vcpu, u64 data)
kvm->arch.last_tsc_write = data;
kvm->arch.last_tsc_offset = offset;
kvm_x86_ops->write_tsc_offset(vcpu, offset);
- spin_unlock_irqrestore(&kvm->arch.tsc_write_lock, flags);
+ raw_spin_unlock_irqrestore(&kvm->arch.tsc_write_lock, flags);
/* Reset of TSC must disable overshoot protection below */
vcpu->arch.hv_clock.tsc_timestamp = 0;
@@ -6004,7 +6004,7 @@ int kvm_arch_init_vm(struct kvm *kvm)
/* Reserve bit 0 of irq_sources_bitmap for userspace irq source */
set_bit(KVM_USERSPACE_IRQ_SOURCE_ID, &kvm->arch.irq_sources_bitmap);
- spin_lock_init(&kvm->arch.tsc_write_lock);
+ raw_spin_lock_init(&kvm->arch.tsc_write_lock);
return 0;
}