Messages in this thread | | | Subject | Re: [PATCH V13 10/10] arm/arm64: KVM: add guest SEA support | From | "Baicar, Tyler" <> | Date | Tue, 28 Mar 2017 10:44:07 -0600 |
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Hello,
On 3/27/2017 10:19 PM, gengdongjiu wrote: > Hi Tyler, > > I have a question for below code. > > On 2017/3/25 0:01, Christoffer Dall wrote: >> is_iabt = kvm_vcpu_trap_is_iabt(vcpu); >> - if (unlikely(!is_iabt && kvm_vcpu_dabt_isextabt(vcpu))) { >> + if (unlikely(!is_iabt && kvm_vcpu_dabt_isextabt(vcpu)) && sea_status) { >> kvm_inject_vabt(vcpu); > when it is SEA synchronized abort, why here inject a asynchronous abort through kvm_inject_vabt(vcpu) instead of synchronized abort? seem the original kvm source code is also do that, so I am confused about that. > thanks . If the SEA was properly handled, then sea_status will avoid injecting the vabt. I'm going to just return after the SEA handling in the next patch though.
Thanks, Tyler > >> return 1; >> }
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