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Commit 0215a6e6 authored by Marc Zyngier's avatar Marc Zyngier Committed by Christoffer Dall
Browse files

arm64: KVM: Add EL1 async abort handler 



If we've exited the guest because it has triggered an asynchronous
abort from EL1, 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: default avatarMarc Zyngier <marc.zyngier@arm.com>
Signed-off-by: default avatarChristoffer Dall <christoffer.dall@linaro.org>
parent 9aecafc8

arch/arm64/kvm/handle_exit.c

+3 −0
Original line number Diff line number Diff line
@@ -173,6 +173,9 @@ int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run, 
	switch (exception_index) {

	case ARM_EXCEPTION_IRQ:

		return 1;

	case ARM_EXCEPTION_EL1_SERROR:

		kvm_inject_vabt(vcpu);

		return 1;

	case ARM_EXCEPTION_TRAP:

		/*

		 * See ARM ARM B1.14.1: "Hyp traps on instructions