From 65efa61dc0d536d5f0602c33ee805a57cc07e9dc Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Wed, 14 Aug 2019 12:02:41 -0400 Subject: selftests: kvm: provide common function to enable eVMCS There are two tests already enabling eVMCS and a third is coming. Add a function that enables the capability and tests the result. Signed-off-by: Paolo Bonzini --- tools/testing/selftests/kvm/include/evmcs.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'tools/testing/selftests/kvm/include/evmcs.h') diff --git a/tools/testing/selftests/kvm/include/evmcs.h b/tools/testing/selftests/kvm/include/evmcs.h index 4059014d93ea..4912d23844bc 100644 --- a/tools/testing/selftests/kvm/include/evmcs.h +++ b/tools/testing/selftests/kvm/include/evmcs.h @@ -220,6 +220,8 @@ struct hv_enlightened_vmcs { struct hv_enlightened_vmcs *current_evmcs; struct hv_vp_assist_page *current_vp_assist; +int vcpu_enable_evmcs(struct kvm_vm *vm, int vcpu_id); + static inline int enable_vp_assist(uint64_t vp_assist_pa, void *vp_assist) { u64 val = (vp_assist_pa & HV_X64_MSR_VP_ASSIST_PAGE_ADDRESS_MASK) | -- cgit v1.2.3-55-g7522