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arm: KVM: Add HYP async abort handler

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If we've exited the guest because it has triggered an asynchronous
abort, a possible course of action is to let it know it screwed up
by giving it a Virtual Abort to chew on.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
This commit is contained in:
Marc Zyngier 2016-09-06 14:02:10 +01:00 committed by Christoffer Dall
parent bfb78b5c98
commit cc325cfc37
1 changed files with 3 additions and 0 deletions
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3
arch/arm/kvm/handle_exit.c
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@ -160,6 +160,9 @@ int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run,
exit_handler = kvm_get_exit_handler(vcpu);
return exit_handler(vcpu, run);
case ARM_EXCEPTION_DATA_ABORT:
kvm_inject_vabt(vcpu);
return 1;
default:
kvm_pr_unimpl("Unsupported exception type: %d",
exception_index);