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Commit 35b531a1 authored by Vitaly Kuznetsov's avatar Vitaly Kuznetsov Committed by Paolo Bonzini
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KVM: selftests: check returned evmcs version range 



Check that KVM_CAP_HYPERV_ENLIGHTENED_VMCS returns correct version range.

Signed-off-by: default avatarVitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 3a2f5773

tools/testing/selftests/kvm/x86_64/evmcs_test.c

+6 −0
Original line number Diff line number Diff line
@@ -103,6 +103,12 @@ int main(int argc, char *argv[]) 


	vcpu_ioctl(vm, VCPU_ID, KVM_ENABLE_CAP, &enable_evmcs_cap);



	/* KVM should return supported EVMCS version range */

	TEST_ASSERT(((evmcs_ver >> 8) >= (evmcs_ver & 0xff)) &&

		    (evmcs_ver & 0xff) > 0,

		    "Incorrect EVMCS version range: %x:%x\n",

		    evmcs_ver & 0xff, evmcs_ver >> 8);



	run = vcpu_state(vm, VCPU_ID);



	vcpu_regs_get(vm, VCPU_ID, &regs1);