On 08/19/2009 05:52 AM, Sheng Yang wrote:
Commit 0d11419a result in NULL pointer reference when using --no-kvm-irqchip. Signed-off-by: Sheng Yang<sheng@xxxxxxxxxxxxxxx> --- arch/x86/kvm/x86.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 850cf56..9ac2d9e 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -4453,7 +4453,8 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu, kvm_set_segment(vcpu,&sregs->tr, VCPU_SREG_TR); kvm_set_segment(vcpu,&sregs->ldt, VCPU_SREG_LDTR); - update_cr8_intercept(vcpu); + if (kvm_lapic_enabled(vcpu)) + update_cr8_intercept(vcpu);
Thanks, I already have a similar fix in update_cr8_intercept() (since it can be called from another callsite as well). Please check kvm-next.
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