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| author | Radim Krčmář <rkrcmar@redhat.com> | 2015-01-08 15:59:30 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-01-09 10:23:54 +0100 |
| commit | defcf51fa93929bd5d3ce5b91f8e6a106dae5e46 (patch) | |
| tree | e62b74ed23ed1b16326b30f71034c8cd8ce0da98 /arch/x86/kvm/x86.c | |
| parent | bab5bb398273bb37547a185f7b344b37c700d0b9 (diff) | |
| download | linux-defcf51fa93929bd5d3ce5b91f8e6a106dae5e46.tar.gz linux-defcf51fa93929bd5d3ce5b91f8e6a106dae5e46.tar.bz2 linux-defcf51fa93929bd5d3ce5b91f8e6a106dae5e46.zip | |
KVM: x86: allow TSC deadline timer on all hosts
Emulation does not utilize the feature.
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 49ecda7ca958..98930c64b06e 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2752,6 +2752,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) case KVM_CAP_READONLY_MEM: case KVM_CAP_HYPERV_TIME: case KVM_CAP_IOAPIC_POLARITY_IGNORED: + case KVM_CAP_TSC_DEADLINE_TIMER: #ifdef CONFIG_KVM_DEVICE_ASSIGNMENT case KVM_CAP_ASSIGN_DEV_IRQ: case KVM_CAP_PCI_2_3: @@ -2790,9 +2791,6 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) case KVM_CAP_TSC_CONTROL: r = kvm_has_tsc_control; break; - case KVM_CAP_TSC_DEADLINE_TIMER: - r = boot_cpu_has(X86_FEATURE_TSC_DEADLINE_TIMER); - break; default: r = 0; break; |