From a2e4e28946c2c282a040ba4945c8f7288de69118 Mon Sep 17 00:00:00 2001 From: Xiantao Zhang Date: Thu, 23 Oct 2008 15:02:52 +0800 Subject: [PATCH] KVM: ia64: Use guest signal mask when blocking Before a vcpu blocks, it should switch to the guest signal mask to allow signals to unblock it. Signed-off-by: Xiantao Zhang Signed-off-by: Avi Kivity --- arch/ia64/kvm/kvm-ia64.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c index 3caac47..af1464f 100644 --- a/arch/ia64/kvm/kvm-ia64.c +++ b/arch/ia64/kvm/kvm-ia64.c @@ -673,16 +673,16 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) vcpu_load(vcpu); + if (vcpu->sigset_active) + sigprocmask(SIG_SETMASK, &vcpu->sigset, &sigsaved); + if (unlikely(vcpu->arch.mp_state == KVM_MP_STATE_UNINITIALIZED)) { kvm_vcpu_block(vcpu); clear_bit(KVM_REQ_UNHALT, &vcpu->requests); - vcpu_put(vcpu); - return -EAGAIN; + r = -EAGAIN; + goto out; } - if (vcpu->sigset_active) - sigprocmask(SIG_SETMASK, &vcpu->sigset, &sigsaved); - if (vcpu->mmio_needed) { memcpy(vcpu->mmio_data, kvm_run->mmio.data, 8); kvm_set_mmio_data(vcpu); @@ -690,7 +690,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) vcpu->mmio_needed = 0; } r = __vcpu_run(vcpu, kvm_run); - +out: if (vcpu->sigset_active) sigprocmask(SIG_SETMASK, &sigsaved, NULL); -- 2.7.4