kvm/svm/sev.c

89 	int ret, error = 0;
104 	ret = sev_guest_df_flush(&error);
109 		pr_err("SEV: DF_FLUSH failed, ret=%d, error=%#x\n", ret, error);
285 	argp->error = init_args.error;
294 static int sev_bind_asid(struct kvm *kvm, unsigned int handle, int *error)
303 	ret = sev_guest_activate(&activate, error);
308 static int __sev_issue_cmd(int fd, int id, void *data, int *error)
317 	ret = sev_issue_cmd_external_user(f.file, id, data, error);
323 static int sev_issue_cmd(struct kvm *kvm, int id, void *data, int *error)
327 	return __sev_issue_cmd(sev->fd, id, data, error);
336 	int *error = &argp->error;
373 	ret = __sev_issue_cmd(argp->sev_fd, SEV_CMD_LAUNCH_START, &start, error);
378 	ret = sev_bind_asid(kvm, start.handle, error);
562 		ret = sev_issue_cmd(kvm, SEV_CMD_LAUNCH_UPDATE_DATA, &data, &argp->error);
637 				    int *error)
664 	ret = sev_issue_cmd(kvm, SEV_CMD_LAUNCH_UPDATE_VMSA, &vmsa, error);
686 		ret = __sev_launch_update_vmsa(kvm, vcpu, &argp->error);
733 	ret = sev_issue_cmd(kvm, SEV_CMD_LAUNCH_MEASURE, &data, &argp->error);
767 	return sev_issue_cmd(kvm, SEV_CMD_LAUNCH_FINISH, &data, &argp->error);
783 	ret = sev_issue_cmd(kvm, SEV_CMD_GUEST_STATUS, &data, &argp->error);
799 			       int *error, bool enc)
812 			     &data, error);
871 				  int size, int *error)
907 					__sme_page_pa(dst_tpage), size, error);
933 	ret = __sev_issue_dbg_cmd(kvm, paddr, dst_paddr, len, error, true);
1004 						     len, &argp->error);
1011 						     len, &argp->error);
1086 	ret = sev_issue_cmd(kvm, SEV_CMD_LAUNCH_UPDATE_SECRET, &data, &argp->error);
1139 	ret = sev_issue_cmd(kvm, SEV_CMD_ATTESTATION_REPORT, &data, &argp->error);
1174 	ret = sev_issue_cmd(kvm, SEV_CMD_SEND_START, &data, &argp->error);
1249 	ret = sev_issue_cmd(kvm, SEV_CMD_SEND_START, &data, &argp->error);
1285 	ret = sev_issue_cmd(kvm, SEV_CMD_SEND_UPDATE_DATA, &data, &argp->error);
1355 	ret = sev_issue_cmd(kvm, SEV_CMD_SEND_UPDATE_DATA, &data, &argp->error);
1391 	return sev_issue_cmd(kvm, SEV_CMD_SEND_FINISH, &data, &argp->error);
1403 	return sev_issue_cmd(kvm, SEV_CMD_SEND_CANCEL, &data, &argp->error);
1411 	int *error = &argp->error;
1450 				error);
1455 	ret = sev_bind_asid(kvm, start.handle, error);
1545 				&argp->error);
1566 	return sev_issue_cmd(kvm, SEV_CMD_RECEIVE_FINISH, &data, &argp->error);
2612 	/* Resume the guest to "return" the error code. */
2880 		vcpu_unimpl(vcpu, "vmgexit: error mapping GHCB [%#llx] from guest\n",