kvm/svm/sev.c

225 static void sev_decommission(unsigned int handle)
229 	if (!handle)
232 	decommission.handle = handle;
236 static void sev_unbind_asid(struct kvm *kvm, unsigned int handle)
240 	if (!handle)
243 	deactivate.handle = handle;
250 	sev_decommission(handle);
360 static int sev_bind_asid(struct kvm *kvm, unsigned int handle, int *error)
366 	/* activate ASID on the given handle */
367 	activate.handle = handle;
435 	start.handle = params.handle;
444 	ret = sev_bind_asid(kvm, start.handle, error);
446 		sev_decommission(start.handle);
450 	/* return handle to userspace */
451 	params.handle = start.handle;
453 		sev_unbind_asid(kvm, start.handle);
458 	sev->handle = start.handle;
610 	data.handle = sev->handle;
767 	vmsa.handle = to_kvm_sev_info(kvm)->handle;
853 	data.handle = sev->handle;
887 	data.handle = sev->handle;
903 	data.handle = sev->handle;
910 	params.handle = data.handle;
926 	data.handle = sev->handle;
1206 	data.handle = sev->handle;
1259 	data.handle = sev->handle;
1294 	data.handle = sev->handle;
1368 	data.handle = sev->handle;
1405 	data.handle = sev->handle;
1474 	data.handle = sev->handle;
1511 	data.handle = sev->handle;
1523 	data.handle = sev->handle;
1562 	start.handle = params.handle;
1576 	ret = sev_bind_asid(kvm, start.handle, error);
1578 		sev_decommission(start.handle);
1582 	params.handle = start.handle;
1586 		sev_unbind_asid(kvm, start.handle);
1590     	sev->handle = start.handle;
1663 	data.handle = sev->handle;
1686 	data.handle = sev->handle;
1825 	dst->handle = src->handle;
1833 	src->handle = 0;
2266 	mirror_sev->handle = source_sev->handle;
2325 	sev_unbind_asid(kvm, sev->handle);