AcoSail/kernel_optimize_test
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Merge git://git.kernel.org/pub/scm/virt/kvm/kvm

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Pull KVM bugfixes from Marcelo Tosatti.

* git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: x86: fix KVM_GET_MSR for PV EOI
  kvm: Fix nonsense handling of compat ioctl
This commit is contained in:
Linus Torvalds 2012-08-31 17:02:58 -07:00
commit 7a611e69b2
2 changed files with 7 additions and 3 deletions
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3
arch/x86/kvm/x86.c
View File

@ -2000,6 +2000,9 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata)
case MSR_KVM_STEAL_TIME:
data = vcpu->arch.st.msr_val;
break;
case MSR_KVM_PV_EOI_EN:
data = vcpu->arch.pv_eoi.msr_val;
break;
case MSR_IA32_P5_MC_ADDR:
case MSR_IA32_P5_MC_TYPE:
case MSR_IA32_MCG_CAP:

7
virt/kvm/kvm_main.c
View File

@ -1976,9 +1976,10 @@ static long kvm_vcpu_compat_ioctl(struct file *filp,
if (copy_from_user(&csigset, sigmask_arg->sigset,
sizeof csigset))
goto out;
}
sigset_from_compat(&sigset, &csigset);
r = kvm_vcpu_ioctl_set_sigmask(vcpu, &sigset);
sigset_from_compat(&sigset, &csigset);
r = kvm_vcpu_ioctl_set_sigmask(vcpu, &sigset);
} else
r = kvm_vcpu_ioctl_set_sigmask(vcpu, NULL);
break;
}
default: