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Message-Id: <1420729170-23768-1-git-send-email-rkrcmar@redhat.com> Date: Thu, 8 Jan 2015 15:59:30 +0100 From: Radim Krčmář <rkrcmar@...hat.com> To: linux-kernel@...r.kernel.org Cc: kvm@...r.kernel.org, Paolo Bonzini <pbonzini@...hat.com>, Marcelo Tosatti <mtosatti@...hat.com> Subject: [PATCH] KVM: x86: allow TSC deadline timer on all hosts Emulation does not utilize the feature. Signed-off-by: Radim Krčmář <rkrcmar@...hat.com> --- arch/x86/kvm/x86.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 933a373..ed879f1 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2743,6 +2743,7 @@ 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: @@ -2781,9 +2782,6 @@ 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; -- 2.2.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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