On 06/29/2011 01:53 PM, Xiao Guangrong wrote:
On 06/29/2011 04:21 PM, Avi Kivity wrote:
>>
>> - if (kvm_read_guest_virt(ctxt, addr, val, bytes, exception)
>> - == X86EMUL_CONTINUE)
>> + if (!kvm_read_guest(vcpu->kvm, gpa, val, bytes))
>> return X86EMUL_CONTINUE;
>
> This doesn't perform the cpl check.
>
Firstly, it calls kvm_mmu_gva_to_gpa_read to translate gva to gpa, and cpl
is checked in this function, it is not enough?
You are right, it is enough. I don't know how I missed it.
--
error compiling committee.c: too many arguments to function
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