+static const VMStateDescription vmstate_scsw = {
+ .name = "s390_scsw",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT16(flags, SCSW),
+ VMSTATE_UINT16(ctrl, SCSW),
+ VMSTATE_UINT32(cpa, SCSW),
+ VMSTATE_UINT8(dstat, SCSW),
+ VMSTATE_UINT8(cstat, SCSW),
+ VMSTATE_UINT16(count, SCSW),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static const VMStateDescription vmstate_pmcw = {
+ .name = "s390_pmcw",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT32(intparm, PMCW),
+ VMSTATE_UINT16(flags, PMCW),
+ VMSTATE_UINT16(devno, PMCW),
+ VMSTATE_UINT8(lpm, PMCW),
+ VMSTATE_UINT8(pnom, PMCW),
+ VMSTATE_UINT8(lpum, PMCW),
+ VMSTATE_UINT8(pim, PMCW),
+ VMSTATE_UINT16(mbi, PMCW),
+ VMSTATE_UINT8(pom, PMCW),
+ VMSTATE_UINT8(pam, PMCW),
+ VMSTATE_UINT8_ARRAY(chpid, PMCW, 8),
+ VMSTATE_UINT32(chars, PMCW),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static const VMStateDescription vmstate_schib = {
+ .name = "s390_schib",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_STRUCT(pmcw, SCHIB, 0, vmstate_pmcw, PMCW),
+ VMSTATE_STRUCT(scsw, SCHIB, 0, vmstate_scsw, SCSW),
+ VMSTATE_UINT64(mba, SCHIB),
+ VMSTATE_UINT8_ARRAY(mda, SCHIB, 4),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+
+static const VMStateDescription vmstate_ccw1 = {
+ .name = "s390_ccw1",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT8(cmd_code, CCW1),
+ VMSTATE_UINT8(flags, CCW1),
+ VMSTATE_UINT16(count, CCW1),
+ VMSTATE_UINT32(cda, CCW1),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static const VMStateDescription vmstate_ciw = {
+ .name = "s390_ciw",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT8(type, CIW),
+ VMSTATE_UINT8(command, CIW),
+ VMSTATE_UINT16(count, CIW),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static const VMStateDescription vmstate_sense_id = {
+ .name = "s390_sense_id",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT8(reserved, SenseId),
+ VMSTATE_UINT16(cu_type, SenseId),
+ VMSTATE_UINT8(cu_model, SenseId),
+ VMSTATE_UINT16(dev_type, SenseId),
+ VMSTATE_UINT8(dev_model, SenseId),
+ VMSTATE_UINT8(unused, SenseId),
+ VMSTATE_STRUCT_ARRAY(ciw, SenseId, MAX_CIWS, 0, vmstate_ciw, CIW),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static const VMStateDescription vmstate_orb = {
+ .name = "s390_orb",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT32(intparm, ORB),
+ VMSTATE_UINT16(ctrl0, ORB),
+ VMSTATE_UINT8(lpm, ORB),
+ VMSTATE_UINT8(ctrl1, ORB),
+ VMSTATE_UINT32(cpa, ORB),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static bool vmstate_schdev_orb_needed(void *opaque)
+{
+ return css_migration_enabled();
+}
+
+static const VMStateDescription vmstate_schdev_orb = {
+ .name = "s390_subch_dev/orb",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .needed = vmstate_schdev_orb_needed,
+ .fields = (VMStateField[]) {
+ VMSTATE_STRUCT(orb, SubchDev, 1, vmstate_orb, ORB),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static int subch_dev_post_load(void *opaque, int version_id);
+static void subch_dev_pre_save(void *opaque);
+
+const char err_hint_devno[] = "Devno mismatch, tried to load wrong section!"
+ " Likely reason: some sequences of plug and unplug can break"
+ " migration for machine versions prior to 2.7 (known design flaw).";
+
+const VMStateDescription vmstate_subch_dev = {
+ .name = "s390_subch_dev",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .post_load = subch_dev_post_load,
+ .pre_save = subch_dev_pre_save,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT8_EQUAL(cssid, SubchDev, "Bug!"),
+ VMSTATE_UINT8_EQUAL(ssid, SubchDev, "Bug!"),
+ VMSTATE_UINT16(migrated_schid, SubchDev),
+ VMSTATE_UINT16_EQUAL(devno, SubchDev, err_hint_devno),
+ VMSTATE_BOOL(thinint_active, SubchDev),
+ VMSTATE_STRUCT(curr_status, SubchDev, 0, vmstate_schib, SCHIB),
+ VMSTATE_UINT8_ARRAY(sense_data, SubchDev, 32),
+ VMSTATE_UINT64(channel_prog, SubchDev),
+ VMSTATE_STRUCT(last_cmd, SubchDev, 0, vmstate_ccw1, CCW1),
+ VMSTATE_BOOL(last_cmd_valid, SubchDev),
+ VMSTATE_STRUCT(id, SubchDev, 0, vmstate_sense_id, SenseId),
+ VMSTATE_BOOL(ccw_fmt_1, SubchDev),
+ VMSTATE_UINT8(ccw_no_data_cnt, SubchDev),
+ VMSTATE_END_OF_LIST()
+ },
+ .subsections = (const VMStateDescription * []) {
+ &vmstate_schdev_orb,
+ NULL
+ }
+};
+
+typedef struct IndAddrPtrTmp {
+ IndAddr **parent;
+ uint64_t addr;
+ int32_t len;
+} IndAddrPtrTmp;
+
+static int post_load_ind_addr(void *opaque, int version_id)
+{
+ IndAddrPtrTmp *ptmp = opaque;
+ IndAddr **ind_addr = ptmp->parent;
+
+ if (ptmp->len != 0) {
+ *ind_addr = get_indicator(ptmp->addr, ptmp->len);
+ } else {
+ *ind_addr = NULL;
+ }
+ return 0;
+}
+
+static void pre_save_ind_addr(void *opaque)
+{
+ IndAddrPtrTmp *ptmp = opaque;
+ IndAddr *ind_addr = *(ptmp->parent);
+
+ if (ind_addr != NULL) {
+ ptmp->len = ind_addr->len;
+ ptmp->addr = ind_addr->addr;
+ } else {
+ ptmp->len = 0;
+ ptmp->addr = 0L;
+ }
+}
+
+const VMStateDescription vmstate_ind_addr_tmp = {
+ .name = "s390_ind_addr_tmp",
+ .pre_save = pre_save_ind_addr,
+ .post_load = post_load_ind_addr,
+
+ .fields = (VMStateField[]) {
+ VMSTATE_INT32(len, IndAddrPtrTmp),
+ VMSTATE_UINT64(addr, IndAddrPtrTmp),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+const VMStateDescription vmstate_ind_addr = {
+ .name = "s390_ind_addr_tmp",
+ .fields = (VMStateField[]) {
+ VMSTATE_WITH_TMP(IndAddr*, IndAddrPtrTmp, vmstate_ind_addr_tmp),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
projects / qemu.git / blobdiff