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| author | Avi Kivity <avi@qumranet.com> | 2007-01-05 16:36:57 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2007-01-05 23:55:28 -0800 |
| commit | 86a2b42e81b8236d9454f5c2d7113a82ed25c735 (patch) | |
| tree | e3777ce73f78f6ec92c3830f71784ba973814c67 /drivers/kvm/kvm_main.c | |
| parent | e52de1b8cf85aa2ccaaa253b4397c6d6cc0d4897 (diff) | |
| download | lwn-86a2b42e81b8236d9454f5c2d7113a82ed25c735.tar.gz lwn-86a2b42e81b8236d9454f5c2d7113a82ed25c735.zip | |
[PATCH] KVM: Initialize vcpu->kvm a little earlier
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>
Diffstat (limited to 'drivers/kvm/kvm_main.c')
| -rw-r--r-- | drivers/kvm/kvm_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c index 6e15aef6c34f..a8b425284bd7 100644 --- a/drivers/kvm/kvm_main.c +++ b/drivers/kvm/kvm_main.c @@ -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; |