luck/tmp_suning_uos_patched
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[PATCH] KVM: Initialize vcpu->kvm a little earlier

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Fixes oops on early close of /dev/kvm.

Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Avi Kivity 2007-01-05 16:36:57 -08:00 committed by Linus Torvalds
parent e52de1b8cf
commit 86a2b42e81
1 changed files with 1 additions and 1 deletions
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drivers/kvm/kvm_main.c
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@ -230,6 +230,7 @@ static int kvm_dev_open(struct inode *inode, struct file *filp)
struct kvm_vcpu *vcpu = &kvm->vcpus[i];
mutex_init(&vcpu->mutex);
vcpu->kvm = kvm;
vcpu->mmu.root_hpa = INVALID_PAGE;
INIT_LIST_HEAD(&vcpu->free_pages);
}
@ -530,7 +531,6 @@ static int kvm_dev_ioctl_create_vcpu(struct kvm *kvm, int n)
vcpu->guest_fx_image = vcpu->host_fx_image + FX_IMAGE_SIZE;
vcpu->cpu = -1; /* First load will set up TR */
vcpu->kvm = kvm;
r = kvm_arch_ops->vcpu_create(vcpu);
if (r < 0)
goto out_free_vcpus;