Commit e64568a7 authored Dec 12, 2013 by Anup Patel Committed by Ian Maund Apr 17, 2014

arm64: KVM: Force undefined exception for Guest SMC intructions



The SMC-based PSCI emulation for Guest is going to be very different
from the in-kernel HVC-based PSCI emulation hence for now just inject
undefined exception when Guest executes SMC instruction.

Signed-off-by: Anup Patel <anup.patel@linaro.org>
Signed-off-by: Pranavkumar Sawargaonkar <pranavkumar@linaro.org>
Signed-off-by: marc Zyngier <marc.zyngier@arm.com>
Git-commit: e5cf9dcdbfd26cd4e1991db08755da900454efeb
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git


Signed-off-by: Ian Maund <imaund@codeaurora.org>

parent 8525da4c

arch/arm64/kvm/handle_exit.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -39,9 +39,6 @@ static int handle_hvc(struct kvm_vcpu vcpu, struct kvm_run run)

		static int handle_smc(struct kvm_vcpu vcpu, struct kvm_run run)
		{
		if (kvm_psci_call(vcpu))
		return 1;

		kvm_inject_undefined(vcpu);
		return 1;
		}