Commit 4916ea8b authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files

selftests: fix check for circular KVM_CAP_VM_MOVE_ENC_CONTEXT_FROM 



KVM_CAP_VM_MOVE_ENC_CONTEXT_FROM leaves the source VM in a dead state,
so migrating back to the original source VM fails the ioctl.  Adjust
the test.

Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 78311a51

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

+5 −2
Original line number Diff line number Diff line
@@ -89,7 +89,7 @@ static void test_sev_migrate_from(bool es) 
{

	struct kvm_vm *src_vm;

	struct kvm_vm *dst_vms[NR_MIGRATE_TEST_VMS];

	int i;

	int i, ret;



	src_vm = sev_vm_create(es);

	for (i = 0; i < NR_MIGRATE_TEST_VMS; ++i)
@@ -102,7 +102,10 @@ static void test_sev_migrate_from(bool es) 
		sev_migrate_from(dst_vms[i]->fd, dst_vms[i - 1]->fd);



	/* Migrate the guest back to the original VM. */

	sev_migrate_from(src_vm->fd, dst_vms[NR_MIGRATE_TEST_VMS - 1]->fd);

	ret = __sev_migrate_from(src_vm->fd, dst_vms[NR_MIGRATE_TEST_VMS - 1]->fd);

	TEST_ASSERT(ret == -1 && errno == EIO,

		    "VM that was migrated from should be dead. ret %d, errno: %d\n", ret,

		    errno);



	kvm_vm_free(src_vm);

	for (i = 0; i < NR_MIGRATE_TEST_VMS; ++i)