Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
[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>
authored by
Avi Kivity
and committed by
Linus Torvalds
86a2b42e
e52de1b8
+1
-1
+1
-1
drivers/kvm/kvm_main.c
+1
-1
drivers/kvm/kvm_main.c
···
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struct kvm_vcpu *vcpu = &kvm->vcpus[i];
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mutex_init(&vcpu->mutex);
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+
vcpu->kvm = kvm;
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vcpu->mmu.root_hpa = INVALID_PAGE;
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INIT_LIST_HEAD(&vcpu->free_pages);
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}
···
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vcpu->guest_fx_image = vcpu->host_fx_image + FX_IMAGE_SIZE;
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vcpu->cpu = -1; /* First load will set up TR */
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-
vcpu->kvm = kvm;
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r = kvm_arch_ops->vcpu_create(vcpu);
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if (r < 0)
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goto out_free_vcpus;