diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c b/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c index 7f39815f1772..c9b0110d73f3 100644 --- a/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c +++ b/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c @@ -440,6 +440,7 @@ int main(int argc, char *argv[]) TEST_REQUIRE(xen_caps & KVM_XEN_HVM_CONFIG_SHARED_INFO); bool do_runstate_tests = !!(xen_caps & KVM_XEN_HVM_CONFIG_RUNSTATE); + bool do_runstate_flag = !!(xen_caps & KVM_XEN_HVM_CONFIG_RUNSTATE_UPDATE_FLAG); bool do_eventfd_tests = !!(xen_caps & KVM_XEN_HVM_CONFIG_EVTCHN_2LEVEL); bool do_evtchn_tests = do_eventfd_tests && !!(xen_caps & KVM_XEN_HVM_CONFIG_EVTCHN_SEND); @@ -475,6 +476,19 @@ int main(int argc, char *argv[]) }; vm_ioctl(vm, KVM_XEN_HVM_SET_ATTR, &lm); + if (do_runstate_flag) { + struct kvm_xen_hvm_attr ruf = { + .type = KVM_XEN_ATTR_TYPE_RUNSTATE_UPDATE_FLAG, + .u.runstate_update_flag = 1, + }; + vm_ioctl(vm, KVM_XEN_HVM_SET_ATTR, &ruf); + + ruf.u.runstate_update_flag = 0; + vm_ioctl(vm, KVM_XEN_HVM_GET_ATTR, &ruf); + TEST_ASSERT(ruf.u.runstate_update_flag == 1, + "Failed to read back RUNSTATE_UPDATE_FLAG attr"); + } + struct kvm_xen_hvm_attr ha = { .type = KVM_XEN_ATTR_TYPE_SHARED_INFO, .u.shared_info.gfn = SHINFO_REGION_GPA / PAGE_SIZE, |