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KVM: Fix kvm_arch_vcpu_ioctl_set_sregs so that set_cr0 works properly 

Whilst working on getting a VM to initialize in to IA32e mode I found
this issue. set_cr0 relies on comparing the old cr0 to the new one to
work correctly.  Move the assignment below so the compare can work.

Signed-off-by: Paul Knowles <paul@transitive.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
hifive-unleashed-5.1
Paul Knowles 2008-02-06 11:02:35 +00:00 committed by Avi Kivity
parent 6b390b6392
commit d730616384
1 changed files with 1 additions and 1 deletions
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2
arch/x86/kvm/x86.c
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@ -2861,8 +2861,8 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu,
kvm_x86_ops->decache_cr4_guest_bits(vcpu);
mmu_reset_needed |= vcpu->arch.cr0 != sregs->cr0;
vcpu->arch.cr0 = sregs->cr0;
kvm_x86_ops->set_cr0(vcpu, sregs->cr0);
vcpu->arch.cr0 = sregs->cr0;
mmu_reset_needed |= vcpu->arch.cr4 != sregs->cr4;
kvm_x86_ops->set_cr4(vcpu, sregs->cr4);