128ccfb1eSJanosch Frank /* SPDX-License-Identifier: GPL-2.0-only */ 228ccfb1eSJanosch Frank /* 328ccfb1eSJanosch Frank * Guest Ultravisor Call tests 428ccfb1eSJanosch Frank * 528ccfb1eSJanosch Frank * Copyright (c) 2021 IBM Corp 628ccfb1eSJanosch Frank * 728ccfb1eSJanosch Frank * Authors: 828ccfb1eSJanosch Frank * Janosch Frank <frankja@linux.ibm.com> 928ccfb1eSJanosch Frank */ 1028ccfb1eSJanosch Frank 1128ccfb1eSJanosch Frank #include <libcflat.h> 125bf29e09SClaudio Imbrenda #include <hardware.h> 1328ccfb1eSJanosch Frank #include <alloc.h> 1428ccfb1eSJanosch Frank #include <vmalloc.h> 1528ccfb1eSJanosch Frank #include <sclp.h> 1628ccfb1eSJanosch Frank #include <smp.h> 1728ccfb1eSJanosch Frank #include <uv.h> 18*91d18441SJanosch Frank #include <mmu.h> 1928ccfb1eSJanosch Frank #include <asm/page.h> 2028ccfb1eSJanosch Frank #include <asm/sigp.h> 2128ccfb1eSJanosch Frank #include <asm/pgtable.h> 2228ccfb1eSJanosch Frank #include <asm/asm-offsets.h> 2328ccfb1eSJanosch Frank #include <asm/interrupt.h> 2428ccfb1eSJanosch Frank #include <asm/facility.h> 25*91d18441SJanosch Frank #include <asm/pgtable.h> 2628ccfb1eSJanosch Frank #include <asm/uv.h> 2728ccfb1eSJanosch Frank #include <asm-generic/barrier.h> 2828ccfb1eSJanosch Frank 2928ccfb1eSJanosch Frank static struct uv_cb_qui uvcb_qui; 3028ccfb1eSJanosch Frank static struct uv_cb_init uvcb_init; 3128ccfb1eSJanosch Frank static struct uv_cb_cgc uvcb_cgc; 3228ccfb1eSJanosch Frank static struct uv_cb_csc uvcb_csc; 3328ccfb1eSJanosch Frank 3428ccfb1eSJanosch Frank extern int diag308_load_reset(u64 code); 3528ccfb1eSJanosch Frank 3628ccfb1eSJanosch Frank struct cmd_list{ 3728ccfb1eSJanosch Frank const char *name; 3828ccfb1eSJanosch Frank uint16_t cmd; 3928ccfb1eSJanosch Frank uint16_t len; 4028ccfb1eSJanosch Frank int call_bit; 4128ccfb1eSJanosch Frank }; 4228ccfb1eSJanosch Frank 4328ccfb1eSJanosch Frank static void cpu_loop(void) 4428ccfb1eSJanosch Frank { 4528ccfb1eSJanosch Frank for (;;) {} 4628ccfb1eSJanosch Frank } 4728ccfb1eSJanosch Frank 48b9ff8da5SJanosch Frank /* 49b9ff8da5SJanosch Frank * Checks if a memory area is protected as secure memory. 50b9ff8da5SJanosch Frank * Will return true if all pages are protected, false otherwise. 51b9ff8da5SJanosch Frank */ 52b9ff8da5SJanosch Frank static bool access_check_3d(uint8_t *access_ptr, uint64_t len) 53b9ff8da5SJanosch Frank { 54b9ff8da5SJanosch Frank assert(!(len & ~PAGE_MASK)); 55b9ff8da5SJanosch Frank assert(!((uint64_t)access_ptr & ~PAGE_MASK)); 56b9ff8da5SJanosch Frank 57b9ff8da5SJanosch Frank while (len) { 58b9ff8da5SJanosch Frank expect_pgm_int(); 59b9ff8da5SJanosch Frank READ_ONCE(*access_ptr); 60b9ff8da5SJanosch Frank if (clear_pgm_int() != PGM_INT_CODE_SECURE_STOR_ACCESS) 61b9ff8da5SJanosch Frank return false; 62b9ff8da5SJanosch Frank expect_pgm_int(); 63b9ff8da5SJanosch Frank WRITE_ONCE(*access_ptr, 42); 64b9ff8da5SJanosch Frank if (clear_pgm_int() != PGM_INT_CODE_SECURE_STOR_ACCESS) 65b9ff8da5SJanosch Frank return false; 66b9ff8da5SJanosch Frank 67b9ff8da5SJanosch Frank access_ptr += PAGE_SIZE; 68b9ff8da5SJanosch Frank len -= PAGE_SIZE; 69b9ff8da5SJanosch Frank } 70b9ff8da5SJanosch Frank 71b9ff8da5SJanosch Frank return true; 72b9ff8da5SJanosch Frank } 73b9ff8da5SJanosch Frank 7428ccfb1eSJanosch Frank static struct cmd_list cmds[] = { 7528ccfb1eSJanosch Frank { "init", UVC_CMD_INIT_UV, sizeof(struct uv_cb_init), BIT_UVC_CMD_INIT_UV }, 7628ccfb1eSJanosch Frank { "create conf", UVC_CMD_CREATE_SEC_CONF, sizeof(struct uv_cb_cgc), BIT_UVC_CMD_CREATE_SEC_CONF }, 7728ccfb1eSJanosch Frank { "destroy conf", UVC_CMD_DESTROY_SEC_CONF, sizeof(struct uv_cb_nodata), BIT_UVC_CMD_DESTROY_SEC_CONF }, 7828ccfb1eSJanosch Frank { "create cpu", UVC_CMD_CREATE_SEC_CPU, sizeof(struct uv_cb_csc), BIT_UVC_CMD_CREATE_SEC_CPU }, 7928ccfb1eSJanosch Frank { "destroy cpu", UVC_CMD_DESTROY_SEC_CPU, sizeof(struct uv_cb_nodata), BIT_UVC_CMD_DESTROY_SEC_CPU }, 8028ccfb1eSJanosch Frank { "conv to", UVC_CMD_CONV_TO_SEC_STOR, sizeof(struct uv_cb_cts), BIT_UVC_CMD_CONV_TO_SEC_STOR }, 8128ccfb1eSJanosch Frank { "conv from", UVC_CMD_CONV_FROM_SEC_STOR, sizeof(struct uv_cb_cfs), BIT_UVC_CMD_CONV_FROM_SEC_STOR }, 8228ccfb1eSJanosch Frank { "set sec conf", UVC_CMD_SET_SEC_CONF_PARAMS, sizeof(struct uv_cb_ssc), BIT_UVC_CMD_SET_SEC_PARMS }, 8328ccfb1eSJanosch Frank { "unpack", UVC_CMD_UNPACK_IMG, sizeof(struct uv_cb_unp), BIT_UVC_CMD_UNPACK_IMG }, 8428ccfb1eSJanosch Frank { "verify", UVC_CMD_VERIFY_IMG, sizeof(struct uv_cb_nodata), BIT_UVC_CMD_VERIFY_IMG }, 8528ccfb1eSJanosch Frank { "cpu reset", UVC_CMD_CPU_RESET, sizeof(struct uv_cb_nodata), BIT_UVC_CMD_CPU_RESET }, 8628ccfb1eSJanosch Frank { "cpu initial reset", UVC_CMD_CPU_RESET_INITIAL, sizeof(struct uv_cb_nodata), BIT_UVC_CMD_CPU_RESET_INITIAL }, 875630c446SJanosch Frank { "conf clear reset", UVC_CMD_PREPARE_RESET, sizeof(struct uv_cb_nodata), BIT_UVC_CMD_PREPARE_RESET }, 8828ccfb1eSJanosch Frank { "cpu clear reset", UVC_CMD_CPU_RESET_CLEAR, sizeof(struct uv_cb_nodata), BIT_UVC_CMD_CPU_PERFORM_CLEAR_RESET }, 8928ccfb1eSJanosch Frank { "cpu set state", UVC_CMD_CPU_SET_STATE, sizeof(struct uv_cb_cpu_set_state), BIT_UVC_CMD_CPU_SET_STATE }, 9028ccfb1eSJanosch Frank { "pin shared", UVC_CMD_PIN_PAGE_SHARED, sizeof(struct uv_cb_cfs), BIT_UVC_CMD_PIN_PAGE_SHARED }, 9128ccfb1eSJanosch Frank { "unpin shared", UVC_CMD_UNPIN_PAGE_SHARED, sizeof(struct uv_cb_cts), BIT_UVC_CMD_UNPIN_PAGE_SHARED }, 9228ccfb1eSJanosch Frank { NULL, 0, 0 }, 9328ccfb1eSJanosch Frank }; 9428ccfb1eSJanosch Frank 955078e7a7SJanosch Frank static void test_i3(void) 965078e7a7SJanosch Frank { 975078e7a7SJanosch Frank struct uv_cb_header uvcb = { 985078e7a7SJanosch Frank .cmd = UVC_CMD_INIT_UV, 995078e7a7SJanosch Frank .len = sizeof(struct uv_cb_init), 1005078e7a7SJanosch Frank }; 1015078e7a7SJanosch Frank unsigned long r1 = 0; 1025078e7a7SJanosch Frank int cc; 1035078e7a7SJanosch Frank 1045078e7a7SJanosch Frank report_prefix_push("i3"); 1055078e7a7SJanosch Frank expect_pgm_int(); 1065078e7a7SJanosch Frank asm volatile( 1075078e7a7SJanosch Frank "0: .insn rrf,0xB9A40000,%[r1],%[r2],4,2\n" 1085078e7a7SJanosch Frank " ipm %[cc]\n" 1095078e7a7SJanosch Frank " srl %[cc],28\n" 1105078e7a7SJanosch Frank : [cc] "=d" (cc) 1115078e7a7SJanosch Frank : [r1] "a" (r1), [r2] "a" (&uvcb) 1125078e7a7SJanosch Frank : "memory", "cc"); 1135078e7a7SJanosch Frank check_pgm_int_code(PGM_INT_CODE_SPECIFICATION); 1145078e7a7SJanosch Frank report_prefix_pop(); 1155078e7a7SJanosch Frank } 1165078e7a7SJanosch Frank 11728ccfb1eSJanosch Frank static void test_priv(void) 11828ccfb1eSJanosch Frank { 11928ccfb1eSJanosch Frank struct uv_cb_header uvcb = {}; 12028ccfb1eSJanosch Frank uint16_t pgm; 12128ccfb1eSJanosch Frank int i; 12228ccfb1eSJanosch Frank 12328ccfb1eSJanosch Frank report_prefix_push("privileged"); 12428ccfb1eSJanosch Frank for (i = 0; cmds[i].name; i++) { 12528ccfb1eSJanosch Frank expect_pgm_int(); 12628ccfb1eSJanosch Frank uvcb.cmd = cmds[i].cmd; 12728ccfb1eSJanosch Frank uvcb.len = cmds[i].len; 12828ccfb1eSJanosch Frank enter_pstate(); 129bf0e1689SJanosch Frank uv_call_once(0, (uint64_t)&uvcb); 13028ccfb1eSJanosch Frank pgm = clear_pgm_int(); 13128ccfb1eSJanosch Frank report(pgm == PGM_INT_CODE_PRIVILEGED_OPERATION, "%s", cmds[i].name); 13228ccfb1eSJanosch Frank } 13328ccfb1eSJanosch Frank report_prefix_pop(); 13428ccfb1eSJanosch Frank } 13528ccfb1eSJanosch Frank 136b744815eSJanosch Frank static void test_uv_uninitialized(void) 137b744815eSJanosch Frank { 138b744815eSJanosch Frank struct uv_cb_header uvcb = {}; 139b744815eSJanosch Frank int i; 140b744815eSJanosch Frank 141b744815eSJanosch Frank report_prefix_push("uninitialized"); 142b744815eSJanosch Frank 143b744815eSJanosch Frank for (i = 0; cmds[i].name; i++) { 144b744815eSJanosch Frank if (cmds[i].cmd == UVC_CMD_INIT_UV) 145b744815eSJanosch Frank continue; 146b744815eSJanosch Frank expect_pgm_int(); 147b744815eSJanosch Frank uvcb.cmd = cmds[i].cmd; 148b744815eSJanosch Frank uvcb.len = cmds[i].len; 149b744815eSJanosch Frank uv_call_once(0, (uint64_t)&uvcb); 150b744815eSJanosch Frank report(uvcb.rc == UVC_RC_INV_STATE, "%s", cmds[i].name); 151b744815eSJanosch Frank } 152b744815eSJanosch Frank report_prefix_pop(); 153b744815eSJanosch Frank } 154b744815eSJanosch Frank 155*91d18441SJanosch Frank static void test_access(void) 156*91d18441SJanosch Frank { 157*91d18441SJanosch Frank struct uv_cb_header *uvcb; 158*91d18441SJanosch Frank void *pages = alloc_pages(1); 159*91d18441SJanosch Frank uint16_t pgm; 160*91d18441SJanosch Frank int i; 161*91d18441SJanosch Frank 162*91d18441SJanosch Frank /* Put UVCB on second page which we will protect later */ 163*91d18441SJanosch Frank uvcb = pages + PAGE_SIZE; 164*91d18441SJanosch Frank 165*91d18441SJanosch Frank report_prefix_push("access"); 166*91d18441SJanosch Frank 167*91d18441SJanosch Frank report_prefix_push("non-crossing"); 168*91d18441SJanosch Frank protect_page(uvcb, PAGE_ENTRY_I); 169*91d18441SJanosch Frank for (i = 0; cmds[i].name; i++) { 170*91d18441SJanosch Frank expect_pgm_int(); 171*91d18441SJanosch Frank mb(); 172*91d18441SJanosch Frank uv_call_once(0, (uint64_t)uvcb); 173*91d18441SJanosch Frank pgm = clear_pgm_int(); 174*91d18441SJanosch Frank report(pgm == PGM_INT_CODE_PAGE_TRANSLATION, "%s", cmds[i].name); 175*91d18441SJanosch Frank } 176*91d18441SJanosch Frank report_prefix_pop(); 177*91d18441SJanosch Frank 178*91d18441SJanosch Frank report_prefix_push("crossing"); 179*91d18441SJanosch Frank /* 180*91d18441SJanosch Frank * Put the header into the readable page 1, everything after 181*91d18441SJanosch Frank * the header will be on the second, invalid page. 182*91d18441SJanosch Frank */ 183*91d18441SJanosch Frank uvcb -= 1; 184*91d18441SJanosch Frank for (i = 0; cmds[i].name; i++) { 185*91d18441SJanosch Frank uvcb->cmd = cmds[i].cmd; 186*91d18441SJanosch Frank uvcb->len = cmds[i].len; 187*91d18441SJanosch Frank 188*91d18441SJanosch Frank expect_pgm_int(); 189*91d18441SJanosch Frank mb(); 190*91d18441SJanosch Frank uv_call_once(0, (uint64_t)uvcb); 191*91d18441SJanosch Frank pgm = clear_pgm_int(); 192*91d18441SJanosch Frank report(pgm == PGM_INT_CODE_PAGE_TRANSLATION, "%s", cmds[i].name); 193*91d18441SJanosch Frank } 194*91d18441SJanosch Frank report_prefix_pop(); 195*91d18441SJanosch Frank 196*91d18441SJanosch Frank uvcb += 1; 197*91d18441SJanosch Frank unprotect_page(uvcb, PAGE_ENTRY_I); 198*91d18441SJanosch Frank 199*91d18441SJanosch Frank free_pages(pages); 200*91d18441SJanosch Frank report_prefix_pop(); 201*91d18441SJanosch Frank } 202*91d18441SJanosch Frank 20328ccfb1eSJanosch Frank static void test_config_destroy(void) 20428ccfb1eSJanosch Frank { 20528ccfb1eSJanosch Frank int rc; 20628ccfb1eSJanosch Frank struct uv_cb_nodata uvcb = { 20728ccfb1eSJanosch Frank .header.cmd = UVC_CMD_DESTROY_SEC_CONF, 20828ccfb1eSJanosch Frank .header.len = sizeof(uvcb), 20928ccfb1eSJanosch Frank .handle = uvcb_cgc.guest_handle, 21028ccfb1eSJanosch Frank }; 21128ccfb1eSJanosch Frank 21228ccfb1eSJanosch Frank report_prefix_push("dsc"); 21328ccfb1eSJanosch Frank uvcb.header.len -= 8; 21428ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb); 21528ccfb1eSJanosch Frank report(rc == 1 && uvcb.header.rc == UVC_RC_INV_LEN, 21628ccfb1eSJanosch Frank "hdr invalid length"); 21728ccfb1eSJanosch Frank uvcb.header.len += 8; 21828ccfb1eSJanosch Frank 21928ccfb1eSJanosch Frank uvcb.handle += 1; 22028ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb); 22128ccfb1eSJanosch Frank report(rc == 1 && uvcb.header.rc == UVC_RC_INV_GHANDLE, "invalid handle"); 22228ccfb1eSJanosch Frank uvcb.handle -= 1; 22328ccfb1eSJanosch Frank 22428ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb); 22528ccfb1eSJanosch Frank report(rc == 0 && uvcb.header.rc == UVC_RC_EXECUTED, "success"); 22628ccfb1eSJanosch Frank report_prefix_pop(); 22728ccfb1eSJanosch Frank } 22828ccfb1eSJanosch Frank 22928ccfb1eSJanosch Frank static void test_cpu_destroy(void) 23028ccfb1eSJanosch Frank { 23128ccfb1eSJanosch Frank int rc; 23228ccfb1eSJanosch Frank struct uv_cb_nodata uvcb = { 23328ccfb1eSJanosch Frank .header.len = sizeof(uvcb), 23428ccfb1eSJanosch Frank .header.cmd = UVC_CMD_DESTROY_SEC_CPU, 23528ccfb1eSJanosch Frank .handle = uvcb_csc.cpu_handle, 23628ccfb1eSJanosch Frank }; 23728ccfb1eSJanosch Frank 23828ccfb1eSJanosch Frank report_prefix_push("dcpu"); 23928ccfb1eSJanosch Frank 24028ccfb1eSJanosch Frank uvcb.header.len -= 8; 24128ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb); 24228ccfb1eSJanosch Frank report(rc == 1 && uvcb.header.rc == UVC_RC_INV_LEN, 24328ccfb1eSJanosch Frank "hdr invalid length"); 24428ccfb1eSJanosch Frank uvcb.header.len += 8; 24528ccfb1eSJanosch Frank 2465bf29e09SClaudio Imbrenda if (!machine_is_z15()) { 24728ccfb1eSJanosch Frank uvcb.handle += 1; 24828ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb); 24928ccfb1eSJanosch Frank report(rc == 1 && uvcb.header.rc == UVC_RC_INV_CHANDLE, "invalid handle"); 25028ccfb1eSJanosch Frank uvcb.handle -= 1; 251c73cc92dSJanosch Frank } 25228ccfb1eSJanosch Frank 25328ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb); 25428ccfb1eSJanosch Frank report(rc == 0 && uvcb.header.rc == UVC_RC_EXECUTED, "success"); 25528ccfb1eSJanosch Frank 25628ccfb1eSJanosch Frank report_prefix_pop(); 25728ccfb1eSJanosch Frank } 25828ccfb1eSJanosch Frank 25928ccfb1eSJanosch Frank static void test_cpu_create(void) 26028ccfb1eSJanosch Frank { 26128ccfb1eSJanosch Frank int rc; 26228ccfb1eSJanosch Frank unsigned long tmp; 26328ccfb1eSJanosch Frank 26428ccfb1eSJanosch Frank report_prefix_push("csc"); 26528ccfb1eSJanosch Frank uvcb_csc.header.len = sizeof(uvcb_csc); 26628ccfb1eSJanosch Frank uvcb_csc.header.cmd = UVC_CMD_CREATE_SEC_CPU; 26728ccfb1eSJanosch Frank uvcb_csc.guest_handle = uvcb_cgc.guest_handle; 26828ccfb1eSJanosch Frank uvcb_csc.stor_origin = (unsigned long)memalign(PAGE_SIZE, uvcb_qui.cpu_stor_len); 26928ccfb1eSJanosch Frank uvcb_csc.state_origin = (unsigned long)memalign(PAGE_SIZE, PAGE_SIZE); 27028ccfb1eSJanosch Frank 27128ccfb1eSJanosch Frank uvcb_csc.header.len -= 8; 27228ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_csc); 27328ccfb1eSJanosch Frank report(uvcb_csc.header.rc == UVC_RC_INV_LEN && rc == 1 && 27428ccfb1eSJanosch Frank !uvcb_csc.cpu_handle, "hdr invalid length"); 27528ccfb1eSJanosch Frank uvcb_csc.header.len += 8; 27628ccfb1eSJanosch Frank 27728ccfb1eSJanosch Frank uvcb_csc.guest_handle += 1; 27828ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_csc); 27928ccfb1eSJanosch Frank report(uvcb_csc.header.rc == UVC_RC_INV_GHANDLE && rc == 1, 28028ccfb1eSJanosch Frank "invalid guest handle"); 28128ccfb1eSJanosch Frank uvcb_csc.guest_handle -= 1; 28228ccfb1eSJanosch Frank 28328ccfb1eSJanosch Frank uvcb_csc.num = uvcb_qui.max_guest_cpus + 1; 28428ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_csc); 28528ccfb1eSJanosch Frank report(uvcb_csc.header.rc == 0x103 && rc == 1, 28628ccfb1eSJanosch Frank "invalid cpu #"); 28728ccfb1eSJanosch Frank uvcb_csc.num = 0; 28828ccfb1eSJanosch Frank 28928ccfb1eSJanosch Frank tmp = uvcb_csc.stor_origin; 29028ccfb1eSJanosch Frank uvcb_csc.stor_origin = get_max_ram_size() + PAGE_SIZE; 29128ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_csc); 29228ccfb1eSJanosch Frank report(uvcb_csc.header.rc == 0x105 && rc == 1, 29328ccfb1eSJanosch Frank "cpu stor inaccessible"); 29428ccfb1eSJanosch Frank uvcb_csc.stor_origin = tmp; 29528ccfb1eSJanosch Frank 29628ccfb1eSJanosch Frank tmp = uvcb_csc.stor_origin; 29728ccfb1eSJanosch Frank uvcb_csc.stor_origin = 0; 29828ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_csc); 29928ccfb1eSJanosch Frank report(uvcb_csc.header.rc == 0x106 && rc == 1, 30028ccfb1eSJanosch Frank "cpu stor in lowcore"); 30128ccfb1eSJanosch Frank uvcb_csc.stor_origin = tmp; 30228ccfb1eSJanosch Frank 30328ccfb1eSJanosch Frank tmp = uvcb_csc.state_origin; 30428ccfb1eSJanosch Frank uvcb_csc.state_origin = get_max_ram_size() + PAGE_SIZE; 30528ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_csc); 30628ccfb1eSJanosch Frank report(uvcb_csc.header.rc == 0x107 && rc == 1, 30728ccfb1eSJanosch Frank "SIE SD inaccessible"); 30828ccfb1eSJanosch Frank uvcb_csc.state_origin = tmp; 30928ccfb1eSJanosch Frank 31028ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_csc); 31128ccfb1eSJanosch Frank report(rc == 0 && uvcb_csc.header.rc == UVC_RC_EXECUTED && 31228ccfb1eSJanosch Frank uvcb_csc.cpu_handle, "success"); 31328ccfb1eSJanosch Frank 314b9ff8da5SJanosch Frank rc = access_check_3d((uint8_t *)uvcb_csc.stor_origin, 315b9ff8da5SJanosch Frank uvcb_qui.cpu_stor_len); 316b9ff8da5SJanosch Frank report(rc, "Storage protection"); 317b9ff8da5SJanosch Frank 31828ccfb1eSJanosch Frank tmp = uvcb_csc.stor_origin; 31928ccfb1eSJanosch Frank uvcb_csc.stor_origin = (unsigned long)memalign(PAGE_SIZE, uvcb_qui.cpu_stor_len); 32028ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_csc); 32128ccfb1eSJanosch Frank report(rc == 1 && uvcb_csc.header.rc == 0x104, "already defined"); 32228ccfb1eSJanosch Frank uvcb_csc.stor_origin = tmp; 32328ccfb1eSJanosch Frank report_prefix_pop(); 32428ccfb1eSJanosch Frank } 32528ccfb1eSJanosch Frank 32628ccfb1eSJanosch Frank static void test_config_create(void) 32728ccfb1eSJanosch Frank { 32828ccfb1eSJanosch Frank int rc; 32928ccfb1eSJanosch Frank unsigned long vsize, tmp; 33028ccfb1eSJanosch Frank static struct uv_cb_cgc uvcb; 33128ccfb1eSJanosch Frank 33228ccfb1eSJanosch Frank uvcb_cgc.header.cmd = UVC_CMD_CREATE_SEC_CONF; 33328ccfb1eSJanosch Frank uvcb_cgc.header.len = sizeof(uvcb_cgc); 33428ccfb1eSJanosch Frank report_prefix_push("cgc"); 33528ccfb1eSJanosch Frank 33628ccfb1eSJanosch Frank uvcb_cgc.guest_stor_origin = 0; 33728ccfb1eSJanosch Frank uvcb_cgc.guest_stor_len = 42 * (1UL << 20); 33828ccfb1eSJanosch Frank vsize = uvcb_qui.conf_base_virt_stor_len + 33928ccfb1eSJanosch Frank ((uvcb_cgc.guest_stor_len / (1UL << 20)) * uvcb_qui.conf_virt_var_stor_len); 34028ccfb1eSJanosch Frank 34128ccfb1eSJanosch Frank uvcb_cgc.conf_base_stor_origin = (uint64_t)memalign(PAGE_SIZE * 4, uvcb_qui.conf_base_phys_stor_len); 34228ccfb1eSJanosch Frank uvcb_cgc.conf_var_stor_origin = (uint64_t)memalign(PAGE_SIZE, vsize); 34328ccfb1eSJanosch Frank uvcb_cgc.guest_asce = (uint64_t)memalign(PAGE_SIZE, 4 * PAGE_SIZE) | ASCE_DT_SEGMENT | REGION_TABLE_LENGTH | ASCE_P; 34428ccfb1eSJanosch Frank uvcb_cgc.guest_sca = (uint64_t)memalign(PAGE_SIZE * 4, PAGE_SIZE * 4); 34528ccfb1eSJanosch Frank 34628ccfb1eSJanosch Frank uvcb_cgc.header.len -= 8; 34728ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_cgc); 34828ccfb1eSJanosch Frank report(uvcb_cgc.header.rc == UVC_RC_INV_LEN && rc == 1 && 34928ccfb1eSJanosch Frank !uvcb_cgc.guest_handle, "hdr invalid length"); 35028ccfb1eSJanosch Frank uvcb_cgc.header.len += 8; 35128ccfb1eSJanosch Frank 35228ccfb1eSJanosch Frank uvcb_cgc.guest_stor_origin = uvcb_qui.max_guest_stor_addr + (1UL << 20) * 2 + 1; 35328ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_cgc); 35428ccfb1eSJanosch Frank report(uvcb_cgc.header.rc == 0x101 && rc == 1, 35528ccfb1eSJanosch Frank "MSO > max guest addr"); 35628ccfb1eSJanosch Frank uvcb_cgc.guest_stor_origin = 0; 35728ccfb1eSJanosch Frank 35828ccfb1eSJanosch Frank uvcb_cgc.guest_stor_origin = uvcb_qui.max_guest_stor_addr - (1UL << 20); 35928ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_cgc); 36028ccfb1eSJanosch Frank report(uvcb_cgc.header.rc == 0x102 && rc == 1, 36128ccfb1eSJanosch Frank "MSO + MSL > max guest addr"); 36228ccfb1eSJanosch Frank uvcb_cgc.guest_stor_origin = 0; 36328ccfb1eSJanosch Frank 36428ccfb1eSJanosch Frank uvcb_cgc.guest_asce &= ~ASCE_P; 36528ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_cgc); 36628ccfb1eSJanosch Frank report(uvcb_cgc.header.rc == 0x105 && rc == 1, 36728ccfb1eSJanosch Frank "ASCE private bit missing"); 36828ccfb1eSJanosch Frank uvcb_cgc.guest_asce |= ASCE_P; 36928ccfb1eSJanosch Frank 37028ccfb1eSJanosch Frank uvcb_cgc.guest_asce |= 0x20; 37128ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_cgc); 37228ccfb1eSJanosch Frank report(uvcb_cgc.header.rc == 0x105 && rc == 1, 37328ccfb1eSJanosch Frank "ASCE bit 58 set"); 37428ccfb1eSJanosch Frank uvcb_cgc.guest_asce &= ~0x20; 37528ccfb1eSJanosch Frank 37628ccfb1eSJanosch Frank tmp = uvcb_cgc.conf_base_stor_origin; 37728ccfb1eSJanosch Frank uvcb_cgc.conf_base_stor_origin = get_max_ram_size() + 8; 37828ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_cgc); 37928ccfb1eSJanosch Frank report(uvcb_cgc.header.rc == 0x108 && rc == 1, 38028ccfb1eSJanosch Frank "base storage origin > available memory"); 38128ccfb1eSJanosch Frank uvcb_cgc.conf_base_stor_origin = tmp; 38228ccfb1eSJanosch Frank 38328ccfb1eSJanosch Frank tmp = uvcb_cgc.conf_base_stor_origin; 38428ccfb1eSJanosch Frank uvcb_cgc.conf_base_stor_origin = 0x1000; 38528ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_cgc); 38628ccfb1eSJanosch Frank report(uvcb_cgc.header.rc == 0x109 && rc == 1, 38728ccfb1eSJanosch Frank "base storage origin contains lowcore"); 38828ccfb1eSJanosch Frank uvcb_cgc.conf_base_stor_origin = tmp; 38928ccfb1eSJanosch Frank 39028ccfb1eSJanosch Frank if (smp_query_num_cpus() == 1) { 39128ccfb1eSJanosch Frank sigp_retry(1, SIGP_SET_PREFIX, 39228ccfb1eSJanosch Frank uvcb_cgc.conf_var_stor_origin + PAGE_SIZE, NULL); 39328ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_cgc); 39428ccfb1eSJanosch Frank report(uvcb_cgc.header.rc == 0x10e && rc == 1 && 39528ccfb1eSJanosch Frank !uvcb_cgc.guest_handle, "variable storage area contains lowcore"); 39628ccfb1eSJanosch Frank sigp_retry(1, SIGP_SET_PREFIX, 0x0, NULL); 39728ccfb1eSJanosch Frank } 39828ccfb1eSJanosch Frank 39928ccfb1eSJanosch Frank tmp = uvcb_cgc.guest_sca; 40028ccfb1eSJanosch Frank uvcb_cgc.guest_sca = 0; 40128ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_cgc); 40228ccfb1eSJanosch Frank report(uvcb_cgc.header.rc == 0x10c && rc == 1, 40328ccfb1eSJanosch Frank "sca == 0"); 40428ccfb1eSJanosch Frank uvcb_cgc.guest_sca = tmp; 40528ccfb1eSJanosch Frank 40628ccfb1eSJanosch Frank tmp = uvcb_cgc.guest_sca; 40728ccfb1eSJanosch Frank uvcb_cgc.guest_sca = get_max_ram_size() + + PAGE_SIZE * 4; 40828ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_cgc); 40928ccfb1eSJanosch Frank report(uvcb_cgc.header.rc == 0x10d && rc == 1, 41028ccfb1eSJanosch Frank "sca inaccessible"); 41128ccfb1eSJanosch Frank uvcb_cgc.guest_sca = tmp; 41228ccfb1eSJanosch Frank 41328ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_cgc); 41428ccfb1eSJanosch Frank report(rc == 0 && uvcb_cgc.header.rc == UVC_RC_EXECUTED, "successful"); 41528ccfb1eSJanosch Frank 416b9ff8da5SJanosch Frank rc = access_check_3d((uint8_t *)uvcb_cgc.conf_base_stor_origin, 417b9ff8da5SJanosch Frank uvcb_qui.conf_base_phys_stor_len); 418b9ff8da5SJanosch Frank report(rc, "Base storage protection"); 419b9ff8da5SJanosch Frank 420b9ff8da5SJanosch Frank rc = access_check_3d((uint8_t *)uvcb_cgc.conf_var_stor_origin, vsize); 421b9ff8da5SJanosch Frank report(rc, "Variable storage protection"); 422b9ff8da5SJanosch Frank 42328ccfb1eSJanosch Frank uvcb_cgc.header.rc = 0; 42428ccfb1eSJanosch Frank uvcb_cgc.header.rrc = 0; 42528ccfb1eSJanosch Frank tmp = uvcb_cgc.guest_handle; 42628ccfb1eSJanosch Frank uvcb_cgc.guest_handle = 0; 42728ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_cgc); 42828ccfb1eSJanosch Frank report(uvcb_cgc.header.rc >= 0x100 && rc == 1, "reuse uvcb"); 42928ccfb1eSJanosch Frank uvcb_cgc.guest_handle = tmp; 43028ccfb1eSJanosch Frank 43128ccfb1eSJanosch Frank /* Copy over most data from uvcb_cgc, so we have the ASCE that was used. */ 43228ccfb1eSJanosch Frank memcpy(&uvcb, &uvcb_cgc, sizeof(uvcb)); 43328ccfb1eSJanosch Frank 43428ccfb1eSJanosch Frank /* Reset the header and handle */ 43528ccfb1eSJanosch Frank uvcb.header.rc = 0; 43628ccfb1eSJanosch Frank uvcb.header.rrc = 0; 43728ccfb1eSJanosch Frank uvcb.guest_handle = 0; 43828ccfb1eSJanosch Frank 43928ccfb1eSJanosch Frank /* Use new storage areas. */ 44028ccfb1eSJanosch Frank uvcb.conf_base_stor_origin = (uint64_t)memalign(PAGE_SIZE * 4, uvcb_qui.conf_base_phys_stor_len); 44128ccfb1eSJanosch Frank uvcb.conf_var_stor_origin = (uint64_t)memalign(PAGE_SIZE, vsize); 44228ccfb1eSJanosch Frank 44328ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb); 44428ccfb1eSJanosch Frank report(uvcb.header.rc >= 0x104 && rc == 1 && !uvcb.guest_handle, 44528ccfb1eSJanosch Frank "reuse ASCE"); 44628ccfb1eSJanosch Frank free((void *)uvcb.conf_base_stor_origin); 44728ccfb1eSJanosch Frank free((void *)uvcb.conf_var_stor_origin); 44828ccfb1eSJanosch Frank 44928ccfb1eSJanosch Frank /* Missing: 106, 10a, a0b */ 45028ccfb1eSJanosch Frank report_prefix_pop(); 45128ccfb1eSJanosch Frank } 45228ccfb1eSJanosch Frank 45328ccfb1eSJanosch Frank static void test_init(void) 45428ccfb1eSJanosch Frank { 45528ccfb1eSJanosch Frank int rc; 45628ccfb1eSJanosch Frank uint64_t mem; 45728ccfb1eSJanosch Frank struct psw psw; 45828ccfb1eSJanosch Frank 45928ccfb1eSJanosch Frank /* Donated storage needs to be over 2GB */ 46028ccfb1eSJanosch Frank mem = (uint64_t)memalign(1UL << 31, uvcb_qui.uv_base_stor_len); 46128ccfb1eSJanosch Frank 46228ccfb1eSJanosch Frank uvcb_init.header.len = sizeof(uvcb_init); 46328ccfb1eSJanosch Frank uvcb_init.header.cmd = UVC_CMD_INIT_UV; 46428ccfb1eSJanosch Frank uvcb_init.stor_origin = mem; 46528ccfb1eSJanosch Frank uvcb_init.stor_len = uvcb_qui.uv_base_stor_len; 46628ccfb1eSJanosch Frank 46728ccfb1eSJanosch Frank report_prefix_push("init"); 46828ccfb1eSJanosch Frank uvcb_init.header.len -= 8; 46928ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_init); 47028ccfb1eSJanosch Frank report(rc == 1 && uvcb_init.header.rc == UVC_RC_INV_LEN, 47128ccfb1eSJanosch Frank "hdr invalid length"); 47228ccfb1eSJanosch Frank uvcb_init.header.len += 8; 47328ccfb1eSJanosch Frank 47428ccfb1eSJanosch Frank uvcb_init.stor_len -= 8; 47528ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_init); 47628ccfb1eSJanosch Frank report(rc == 1 && uvcb_init.header.rc == 0x103, 47728ccfb1eSJanosch Frank "storage invalid length"); 47828ccfb1eSJanosch Frank uvcb_init.stor_len += 8; 47928ccfb1eSJanosch Frank 48028ccfb1eSJanosch Frank uvcb_init.stor_origin = get_max_ram_size() + 8; 48128ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_init); 48228ccfb1eSJanosch Frank report(rc == 1 && uvcb_init.header.rc == 0x104, 48328ccfb1eSJanosch Frank "storage origin invalid"); 48428ccfb1eSJanosch Frank uvcb_init.stor_origin = mem; 48528ccfb1eSJanosch Frank 48628ccfb1eSJanosch Frank uvcb_init.stor_origin = get_max_ram_size() - 8; 48728ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_init); 48828ccfb1eSJanosch Frank report(rc == 1 && uvcb_init.header.rc == 0x105, 48928ccfb1eSJanosch Frank "storage + length invalid"); 49028ccfb1eSJanosch Frank uvcb_init.stor_origin = mem; 49128ccfb1eSJanosch Frank 49228ccfb1eSJanosch Frank uvcb_init.stor_origin = 1UL << 30; 49328ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_init); 49428ccfb1eSJanosch Frank report(rc == 1 && uvcb_init.header.rc == 0x108, 49528ccfb1eSJanosch Frank "storage below 2GB"); 49628ccfb1eSJanosch Frank uvcb_init.stor_origin = mem; 49728ccfb1eSJanosch Frank 49828ccfb1eSJanosch Frank psw.mask = extract_psw_mask(); 49928ccfb1eSJanosch Frank psw.addr = (unsigned long)cpu_loop; 50028ccfb1eSJanosch Frank smp_cpu_setup(1, psw); 50128ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_init); 50228ccfb1eSJanosch Frank report(rc == 1 && uvcb_init.header.rc == 0x102, 50328ccfb1eSJanosch Frank "too many running cpus"); 50428ccfb1eSJanosch Frank smp_cpu_stop(1); 50528ccfb1eSJanosch Frank 50628ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_init); 50728ccfb1eSJanosch Frank report(rc == 0 && uvcb_init.header.rc == UVC_RC_EXECUTED, "successful"); 50828ccfb1eSJanosch Frank 50928ccfb1eSJanosch Frank mem = (uint64_t)memalign(1UL << 31, uvcb_qui.uv_base_stor_len); 51028ccfb1eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_init); 51128ccfb1eSJanosch Frank report(rc == 1 && uvcb_init.header.rc == 0x101, "double init"); 51228ccfb1eSJanosch Frank free((void *)mem); 51328ccfb1eSJanosch Frank 51428ccfb1eSJanosch Frank report_prefix_pop(); 51528ccfb1eSJanosch Frank } 51628ccfb1eSJanosch Frank 51728ccfb1eSJanosch Frank static void test_query(void) 51828ccfb1eSJanosch Frank { 519cde26b62SJanosch Frank int i = 0, cc; 52028ccfb1eSJanosch Frank 52128ccfb1eSJanosch Frank uvcb_qui.header.cmd = UVC_CMD_QUI; 52228ccfb1eSJanosch Frank uvcb_qui.header.len = sizeof(uvcb_qui); 52328ccfb1eSJanosch Frank 52428ccfb1eSJanosch Frank report_prefix_push("query"); 52528ccfb1eSJanosch Frank uvcb_qui.header.len = 0xa0; 52628ccfb1eSJanosch Frank uv_call(0, (uint64_t)&uvcb_qui); 52728ccfb1eSJanosch Frank report(uvcb_qui.header.rc == UVC_RC_INV_LEN, "length"); 52828ccfb1eSJanosch Frank 52928ccfb1eSJanosch Frank uvcb_qui.header.len = 0xa8; 53028ccfb1eSJanosch Frank uv_call(0, (uint64_t)&uvcb_qui); 53128ccfb1eSJanosch Frank report(uvcb_qui.header.rc == 0x100, "insf length"); 53228ccfb1eSJanosch Frank 53328ccfb1eSJanosch Frank uvcb_qui.header.len = sizeof(uvcb_qui); 534cde26b62SJanosch Frank cc = uv_call(0, (uint64_t)&uvcb_qui); 535cde26b62SJanosch Frank report((!cc && uvcb_qui.header.rc == UVC_RC_EXECUTED) || 536cde26b62SJanosch Frank (cc == 1 && uvcb_qui.header.rc == 0x100), 537cde26b62SJanosch Frank "successful query"); 53828ccfb1eSJanosch Frank 53928ccfb1eSJanosch Frank for (i = 0; cmds[i].name; i++) 54028ccfb1eSJanosch Frank report(uv_query_test_call(cmds[i].call_bit), "%s", cmds[i].name); 54128ccfb1eSJanosch Frank 54228ccfb1eSJanosch Frank report_prefix_pop(); 54328ccfb1eSJanosch Frank } 54428ccfb1eSJanosch Frank 54528ccfb1eSJanosch Frank static struct cmd_list invalid_cmds[] = { 54628ccfb1eSJanosch Frank { "bogus", 0x4242, sizeof(struct uv_cb_header), -1}, 54728ccfb1eSJanosch Frank { "share", UVC_CMD_SET_SHARED_ACCESS, sizeof(struct uv_cb_share), BIT_UVC_CMD_SET_SHARED_ACCESS }, 54828ccfb1eSJanosch Frank { "unshare", UVC_CMD_REMOVE_SHARED_ACCESS, sizeof(struct uv_cb_share), BIT_UVC_CMD_REMOVE_SHARED_ACCESS }, 5496a87e02cSSteffen Eiden { "attest", UVC_CMD_ATTESTATION, sizeof(struct uv_cb_attest), BIT_UVC_CMD_ATTESTATION }, 55028ccfb1eSJanosch Frank { NULL, 0, 0 }, 55128ccfb1eSJanosch Frank }; 55228ccfb1eSJanosch Frank 55328ccfb1eSJanosch Frank static void test_invalid(void) 55428ccfb1eSJanosch Frank { 55528ccfb1eSJanosch Frank struct uv_cb_header hdr = {}; 55628ccfb1eSJanosch Frank int i, cc; 55728ccfb1eSJanosch Frank 55828ccfb1eSJanosch Frank report_prefix_push("invalid"); 55928ccfb1eSJanosch Frank for (i = 0; invalid_cmds[i].name; i++) { 56028ccfb1eSJanosch Frank hdr.cmd = invalid_cmds[i].cmd; 56128ccfb1eSJanosch Frank hdr.len = invalid_cmds[i].len; 56228ccfb1eSJanosch Frank cc = uv_call(0, (uint64_t)&hdr); 56328ccfb1eSJanosch Frank report(cc == 1 && hdr.rc == UVC_RC_INV_CMD && 56428ccfb1eSJanosch Frank (invalid_cmds[i].call_bit == -1 || !uv_query_test_call(invalid_cmds[i].call_bit)), 56528ccfb1eSJanosch Frank "%s", invalid_cmds[i].name); 56628ccfb1eSJanosch Frank } 56728ccfb1eSJanosch Frank report_prefix_pop(); 56828ccfb1eSJanosch Frank } 56928ccfb1eSJanosch Frank 570b744815eSJanosch Frank static void setup_test_clear(void) 571b744815eSJanosch Frank { 572b744815eSJanosch Frank unsigned long vsize; 573b744815eSJanosch Frank int rc; 574b744815eSJanosch Frank 575b744815eSJanosch Frank uvcb_cgc.header.cmd = UVC_CMD_CREATE_SEC_CONF; 576b744815eSJanosch Frank uvcb_cgc.header.len = sizeof(uvcb_cgc); 577b744815eSJanosch Frank 578b744815eSJanosch Frank uvcb_cgc.guest_stor_origin = 0; 579b744815eSJanosch Frank uvcb_cgc.guest_stor_len = 42 * (1UL << 20); 580b744815eSJanosch Frank vsize = uvcb_qui.conf_base_virt_stor_len + 581b744815eSJanosch Frank ((uvcb_cgc.guest_stor_len / (1UL << 20)) * uvcb_qui.conf_virt_var_stor_len); 582b744815eSJanosch Frank 583b744815eSJanosch Frank uvcb_cgc.conf_base_stor_origin = (uint64_t)memalign(PAGE_SIZE * 4, uvcb_qui.conf_base_phys_stor_len); 584b744815eSJanosch Frank uvcb_cgc.conf_var_stor_origin = (uint64_t)memalign(PAGE_SIZE, vsize); 585b744815eSJanosch Frank uvcb_cgc.guest_asce = (uint64_t)memalign(PAGE_SIZE, 4 * PAGE_SIZE) | ASCE_DT_SEGMENT | REGION_TABLE_LENGTH | ASCE_P; 586b744815eSJanosch Frank uvcb_cgc.guest_sca = (uint64_t)memalign(PAGE_SIZE * 4, PAGE_SIZE * 4); 587b744815eSJanosch Frank 588b744815eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_cgc); 589b744815eSJanosch Frank assert(rc == 0); 590b744815eSJanosch Frank 591b744815eSJanosch Frank uvcb_csc.header.len = sizeof(uvcb_csc); 592b744815eSJanosch Frank uvcb_csc.header.cmd = UVC_CMD_CREATE_SEC_CPU; 593b744815eSJanosch Frank uvcb_csc.guest_handle = uvcb_cgc.guest_handle; 594b744815eSJanosch Frank uvcb_csc.stor_origin = (unsigned long)memalign(PAGE_SIZE, uvcb_qui.cpu_stor_len); 595b744815eSJanosch Frank uvcb_csc.state_origin = (unsigned long)memalign(PAGE_SIZE, PAGE_SIZE); 596b744815eSJanosch Frank 597b744815eSJanosch Frank rc = uv_call(0, (uint64_t)&uvcb_csc); 598b744815eSJanosch Frank assert(rc == 0); 599b744815eSJanosch Frank } 600b744815eSJanosch Frank 60128ccfb1eSJanosch Frank static void test_clear(void) 60228ccfb1eSJanosch Frank { 603b744815eSJanosch Frank uint64_t *tmp; 604b744815eSJanosch Frank 605b744815eSJanosch Frank report_prefix_push("load normal reset"); 606b744815eSJanosch Frank 607b744815eSJanosch Frank /* 608b744815eSJanosch Frank * Setup a config and a cpu so we can check if a diag308 reset 609b744815eSJanosch Frank * clears the donated memory and makes the pages unsecure. 610b744815eSJanosch Frank */ 611b744815eSJanosch Frank setup_test_clear(); 61228ccfb1eSJanosch Frank 61328ccfb1eSJanosch Frank diag308_load_reset(1); 61428ccfb1eSJanosch Frank sclp_console_setup(); 615b744815eSJanosch Frank 616b744815eSJanosch Frank tmp = (void *)uvcb_init.stor_origin; 617b744815eSJanosch Frank report(!*tmp, "uv init donated memory cleared"); 618b744815eSJanosch Frank 619b744815eSJanosch Frank tmp = (void *)uvcb_cgc.conf_base_stor_origin; 620b744815eSJanosch Frank report(!*tmp, "config base donated memory cleared"); 621b744815eSJanosch Frank 622b744815eSJanosch Frank tmp = (void *)uvcb_cgc.conf_base_stor_origin; 623b744815eSJanosch Frank report(!*tmp, "config variable donated memory cleared"); 624b744815eSJanosch Frank 625b744815eSJanosch Frank tmp = (void *)uvcb_csc.stor_origin; 626b744815eSJanosch Frank report(!*tmp, "cpu donated memory cleared after reset 1"); 627b744815eSJanosch Frank 628b744815eSJanosch Frank /* Check if uninitialized after reset */ 629b744815eSJanosch Frank test_uv_uninitialized(); 630b744815eSJanosch Frank 631b744815eSJanosch Frank report_prefix_pop(); 63228ccfb1eSJanosch Frank } 63328ccfb1eSJanosch Frank 63428ccfb1eSJanosch Frank static void setup_vmem(void) 63528ccfb1eSJanosch Frank { 636136d73e3SJanosch Frank uint64_t asce; 63728ccfb1eSJanosch Frank 6380a5b31d2SSean Christopherson setup_mmu(get_max_ram_size(), NULL); 639136d73e3SJanosch Frank /* 640136d73e3SJanosch Frank * setup_mmu() will enable DAT and set the primary address 641136d73e3SJanosch Frank * space but we need to have a valid home space since UV calls 642136d73e3SJanosch Frank * take home space virtual addresses. 643136d73e3SJanosch Frank * 644136d73e3SJanosch Frank * Hence we just copy the primary asce into the home space. 645136d73e3SJanosch Frank */ 64628ccfb1eSJanosch Frank asce = stctg(1); 64728ccfb1eSJanosch Frank lctlg(13, asce); 64828ccfb1eSJanosch Frank } 64928ccfb1eSJanosch Frank 65028ccfb1eSJanosch Frank int main(void) 65128ccfb1eSJanosch Frank { 65228ccfb1eSJanosch Frank bool has_uvc = test_facility(158); 65328ccfb1eSJanosch Frank 65428ccfb1eSJanosch Frank report_prefix_push("uvc"); 65528ccfb1eSJanosch Frank if (!has_uvc) { 65628ccfb1eSJanosch Frank report_skip("Ultravisor call facility is not available"); 65728ccfb1eSJanosch Frank goto done; 65828ccfb1eSJanosch Frank } 65928ccfb1eSJanosch Frank 6605078e7a7SJanosch Frank test_i3(); 66128ccfb1eSJanosch Frank test_priv(); 66228ccfb1eSJanosch Frank test_invalid(); 663b744815eSJanosch Frank test_uv_uninitialized(); 66428ccfb1eSJanosch Frank test_query(); 66528ccfb1eSJanosch Frank test_init(); 66628ccfb1eSJanosch Frank 66728ccfb1eSJanosch Frank setup_vmem(); 668*91d18441SJanosch Frank test_access(); 669*91d18441SJanosch Frank 67028ccfb1eSJanosch Frank test_config_create(); 67128ccfb1eSJanosch Frank test_cpu_create(); 67228ccfb1eSJanosch Frank test_cpu_destroy(); 67328ccfb1eSJanosch Frank test_config_destroy(); 67428ccfb1eSJanosch Frank test_clear(); 67528ccfb1eSJanosch Frank 67628ccfb1eSJanosch Frank done: 67728ccfb1eSJanosch Frank return report_summary(); 67828ccfb1eSJanosch Frank } 679