On 09/18/2012 09:45 AM, Xiao Guangrong wrote:
> On 09/16/2012 08:07 PM, Avi Kivity wrote:
>
>> @@ -3672,20 +3672,17 @@ static int vcpu_mmio_gva_to_gpa(struct kvm_vcpu *vcpu, unsigned long gva,
>> gpa_t *gpa, struct x86_exception *exception,
>> bool write)
>> {
>> - u32 access = (kvm_x86_ops->get_cpl(vcpu) == 3) ? PFERR_USER_MASK : 0;
>> + u32 access = ((kvm_x86_ops->get_cpl(vcpu) == 3) ? PFERR_USER_MASK : 0)
>> + | (write ? PFERR_WRITE_MASK : 0);
>>
>> - if (vcpu_match_mmio_gva(vcpu, gva) &&
>> - check_write_user_access(vcpu, write, access,
>> - vcpu->arch.access)) {
>> + if (vcpu_match_mmio_gva(vcpu, gva)
>> + && permission_fault(vcpu->arch.walk_mmu, vcpu->arch.access, access)) {
>
> I think '!' was missed? Is it !permission_fault()?
>
> Otherwise looks good to me!
Whoops, fixed.
--
error compiling committee.c: too many arguments to function
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