diff options
Diffstat (limited to 'hw/core/qdev-properties-system.c')
| -rw-r--r-- | hw/core/qdev-properties-system.c | 242 |
1 files changed, 149 insertions, 93 deletions
diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c index f13350b..24e145d 100644 --- a/hw/core/qdev-properties-system.c +++ b/hw/core/qdev-properties-system.c @@ -29,8 +29,8 @@ #include "audio/audio.h" #include "chardev/char-fe.h" -#include "sysemu/block-backend.h" -#include "sysemu/blockdev.h" +#include "system/block-backend.h" +#include "system/blockdev.h" #include "net/net.h" #include "hw/pci/pci.h" #include "hw/pci/pcie.h" @@ -58,13 +58,39 @@ static bool check_prop_still_unset(Object *obj, const char *name, return false; } +bool qdev_prop_sanitize_s390x_loadparm(uint8_t *loadparm, const char *str, + Error **errp) +{ + int i, len; + + len = strlen(str); + if (len > 8) { + error_setg(errp, "'loadparm' can only contain up to 8 characters"); + return false; + } + + for (i = 0; i < len; i++) { + uint8_t c = qemu_toupper(str[i]); /* mimic HMC */ + + if (qemu_isalnum(c) || c == '.' || c == ' ') { + loadparm[i] = c; + } else { + error_setg(errp, + "invalid character in 'loadparm': '%c' (ASCII 0x%02x)", + c, c); + return false; + } + } + + return true; +} /* --- drive --- */ static void get_drive(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - Property *prop = opaque; + const Property *prop = opaque; void **ptr = object_field_prop_ptr(obj, prop); const char *value; char *p; @@ -90,7 +116,7 @@ static void set_drive_helper(Object *obj, Visitor *v, const char *name, void *opaque, bool iothread, Error **errp) { DeviceState *dev = DEVICE(obj); - Property *prop = opaque; + const Property *prop = opaque; void **ptr = object_field_prop_ptr(obj, prop); char *str; BlockBackend *blk; @@ -119,6 +145,7 @@ static void set_drive_helper(Object *obj, Visitor *v, const char *name, if (ctx != bdrv_get_aio_context(bs)) { error_setg(errp, "Different aio context is not supported for new " "node"); + return; } blk_replace_bs(blk, bs, errp); @@ -199,7 +226,7 @@ static void set_drive_iothread(Object *obj, Visitor *v, const char *name, static void release_drive(Object *obj, const char *name, void *opaque) { DeviceState *dev = DEVICE(obj); - Property *prop = opaque; + const Property *prop = opaque; BlockBackend **ptr = object_field_prop_ptr(obj, prop); if (*ptr) { @@ -209,7 +236,7 @@ static void release_drive(Object *obj, const char *name, void *opaque) } const PropertyInfo qdev_prop_drive = { - .name = "str", + .type = "str", .description = "Node name or ID of a block device to use as a backend", .realized_set_allowed = true, .get = get_drive, @@ -218,7 +245,7 @@ const PropertyInfo qdev_prop_drive = { }; const PropertyInfo qdev_prop_drive_iothread = { - .name = "str", + .type = "str", .description = "Node name or ID of a block device to use as a backend", .realized_set_allowed = true, .get = get_drive, @@ -243,7 +270,7 @@ static void set_chr(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { ERRP_GUARD(); - Property *prop = opaque; + const Property *prop = opaque; CharBackend *be = object_field_prop_ptr(obj, prop); Chardev *s; char *str; @@ -279,14 +306,14 @@ static void set_chr(Object *obj, Visitor *v, const char *name, void *opaque, static void release_chr(Object *obj, const char *name, void *opaque) { - Property *prop = opaque; + const Property *prop = opaque; CharBackend *be = object_field_prop_ptr(obj, prop); qemu_chr_fe_deinit(be, false); } const PropertyInfo qdev_prop_chr = { - .name = "str", + .type = "str", .description = "ID of a chardev to use as a backend", .get = get_chr, .set = set_chr, @@ -303,7 +330,7 @@ const PropertyInfo qdev_prop_chr = { static void get_mac(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - Property *prop = opaque; + const Property *prop = opaque; MACAddr *mac = object_field_prop_ptr(obj, prop); char buffer[2 * 6 + 5 + 1]; char *p = buffer; @@ -318,7 +345,7 @@ static void get_mac(Object *obj, Visitor *v, const char *name, void *opaque, static void set_mac(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - Property *prop = opaque; + const Property *prop = opaque; MACAddr *mac = object_field_prop_ptr(obj, prop); int i, pos; char *str; @@ -360,7 +387,7 @@ inval: } const PropertyInfo qdev_prop_macaddr = { - .name = "str", + .type = "str", .description = "Ethernet 6-byte MAC Address, example: 52:54:00:12:34:56", .get = get_mac, .set = set_mac, @@ -380,7 +407,7 @@ void qdev_prop_set_macaddr(DeviceState *dev, const char *name, static void get_netdev(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - Property *prop = opaque; + const Property *prop = opaque; NICPeers *peers_ptr = object_field_prop_ptr(obj, prop); char *p = g_strdup(peers_ptr->ncs[0] ? peers_ptr->ncs[0]->name : ""); @@ -391,7 +418,7 @@ static void get_netdev(Object *obj, Visitor *v, const char *name, static void set_netdev(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - Property *prop = opaque; + const Property *prop = opaque; NICPeers *peers_ptr = object_field_prop_ptr(obj, prop); NetClientState **ncs = peers_ptr->ncs; NetClientState *peers[MAX_QUEUE_NUM]; @@ -448,7 +475,7 @@ out: } const PropertyInfo qdev_prop_netdev = { - .name = "str", + .type = "str", .description = "ID of a netdev to use as a backend", .get = get_netdev, .set = set_netdev, @@ -459,7 +486,7 @@ const PropertyInfo qdev_prop_netdev = { static void get_audiodev(Object *obj, Visitor *v, const char* name, void *opaque, Error **errp) { - Property *prop = opaque; + const Property *prop = opaque; QEMUSoundCard *card = object_field_prop_ptr(obj, prop); char *p = g_strdup(audio_get_id(card)); @@ -470,7 +497,7 @@ static void get_audiodev(Object *obj, Visitor *v, const char* name, static void set_audiodev(Object *obj, Visitor *v, const char* name, void *opaque, Error **errp) { - Property *prop = opaque; + const Property *prop = opaque; QEMUSoundCard *card = object_field_prop_ptr(obj, prop); AudioState *state; g_autofree char *str = NULL; @@ -486,7 +513,7 @@ static void set_audiodev(Object *obj, Visitor *v, const char* name, } const PropertyInfo qdev_prop_audiodev = { - .name = "str", + .type = "str", .description = "ID of an audiodev to use as a backend", /* release done on shutdown */ .get = get_audiodev, @@ -552,7 +579,7 @@ static void qdev_propinfo_set_losttickpolicy(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - Property *prop = opaque; + const Property *prop = opaque; int *ptr = object_field_prop_ptr(obj, prop); int value; @@ -576,7 +603,8 @@ static void qdev_propinfo_set_losttickpolicy(Object *obj, Visitor *v, QEMU_BUILD_BUG_ON(sizeof(LostTickPolicy) != sizeof(int)); const PropertyInfo qdev_prop_losttickpolicy = { - .name = "LostTickPolicy", + .type = "LostTickPolicy", + .description = "Policy for handling lost ticks (discard/delay/slew)", .enum_table = &LostTickPolicy_lookup, .get = qdev_propinfo_get_enum, .set = qdev_propinfo_set_losttickpolicy, @@ -588,25 +616,21 @@ const PropertyInfo qdev_prop_losttickpolicy = { static void set_blocksize(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - DeviceState *dev = DEVICE(obj); - Property *prop = opaque; + const Property *prop = opaque; uint32_t *ptr = object_field_prop_ptr(obj, prop); uint64_t value; - Error *local_err = NULL; if (!visit_type_size(v, name, &value, errp)) { return; } - check_block_size(dev->id ? : "", name, value, &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!check_block_size(name, value, errp)) { return; } *ptr = value; } const PropertyInfo qdev_prop_blocksize = { - .name = "size", + .type = "size", .description = "A power of two between " MIN_BLOCK_SIZE_STR " and " MAX_BLOCK_SIZE_STR, .get = qdev_propinfo_get_size32, @@ -619,9 +643,8 @@ const PropertyInfo qdev_prop_blocksize = { QEMU_BUILD_BUG_ON(sizeof(BlockdevOnError) != sizeof(int)); const PropertyInfo qdev_prop_blockdev_on_error = { - .name = "BlockdevOnError", - .description = "Error handling policy, " - "report/ignore/enospc/stop/auto", + .type = "BlockdevOnError", + .description = "Error handling policy (report/ignore/enospc/stop/auto)", .enum_table = &BlockdevOnError_lookup, .get = qdev_propinfo_get_enum, .set = qdev_propinfo_set_enum, @@ -633,9 +656,9 @@ const PropertyInfo qdev_prop_blockdev_on_error = { QEMU_BUILD_BUG_ON(sizeof(BiosAtaTranslation) != sizeof(int)); const PropertyInfo qdev_prop_bios_chs_trans = { - .name = "BiosAtaTranslation", - .description = "Logical CHS translation algorithm, " - "auto/none/lba/large/rechs", + .type = "BiosAtaTranslation", + .description = "Logical CHS translation algorithm " + " (auto/none/lba/large/rechs)", .enum_table = &BiosAtaTranslation_lookup, .get = qdev_propinfo_get_enum, .set = qdev_propinfo_set_enum, @@ -645,9 +668,8 @@ const PropertyInfo qdev_prop_bios_chs_trans = { /* --- FDC default drive types */ const PropertyInfo qdev_prop_fdc_drive_type = { - .name = "FdcDriveType", - .description = "FDC drive type, " - "144/288/120/none/auto", + .type = "FloppyDriveType", + .description = "Floppy drive type (144/288/120/none/auto)", .enum_table = &FloppyDriveType_lookup, .get = qdev_propinfo_get_enum, .set = qdev_propinfo_set_enum, @@ -657,9 +679,9 @@ const PropertyInfo qdev_prop_fdc_drive_type = { /* --- MultiFDCompression --- */ const PropertyInfo qdev_prop_multifd_compression = { - .name = "MultiFDCompression", - .description = "multifd_compression values, " - "none/zlib/zstd/qpl/uadk", + .type = "MultiFDCompression", + .description = "multifd_compression values" + " (none/zlib/zstd/qpl/uadk/qatzip)", .enum_table = &MultiFDCompression_lookup, .get = qdev_propinfo_get_enum, .set = qdev_propinfo_set_enum, @@ -671,9 +693,8 @@ const PropertyInfo qdev_prop_multifd_compression = { QEMU_BUILD_BUG_ON(sizeof(MigMode) != sizeof(int)); const PropertyInfo qdev_prop_mig_mode = { - .name = "MigMode", - .description = "mig_mode values, " - "normal,cpr-reboot", + .type = "MigMode", + .description = "Migration mode (normal/cpr-reboot)", .enum_table = &MigMode_lookup, .get = qdev_propinfo_get_enum, .set = qdev_propinfo_set_enum, @@ -685,9 +706,8 @@ const PropertyInfo qdev_prop_mig_mode = { QEMU_BUILD_BUG_ON(sizeof(GranuleMode) != sizeof(int)); const PropertyInfo qdev_prop_granule_mode = { - .name = "GranuleMode", - .description = "granule_mode values, " - "4k, 8k, 16k, 64k, host", + .type = "GranuleMode", + .description = "Granule page size (4k/8k/16k/64k/host)", .enum_table = &GranuleMode_lookup, .get = qdev_propinfo_get_enum, .set = qdev_propinfo_set_enum, @@ -695,9 +715,8 @@ const PropertyInfo qdev_prop_granule_mode = { }; const PropertyInfo qdev_prop_zero_page_detection = { - .name = "ZeroPageDetection", - .description = "zero_page_detection values, " - "none,legacy,multifd", + .type = "ZeroPageDetection", + .description = "Zero page detection (none/legacy/multifd)", .enum_table = &ZeroPageDetection_lookup, .get = qdev_propinfo_get_enum, .set = qdev_propinfo_set_enum, @@ -715,7 +734,7 @@ const PropertyInfo qdev_prop_zero_page_detection = { static void get_reserved_region(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - Property *prop = opaque; + const Property *prop = opaque; ReservedRegion *rr = object_field_prop_ptr(obj, prop); char buffer[64]; char *p = buffer; @@ -731,7 +750,7 @@ static void get_reserved_region(Object *obj, Visitor *v, const char *name, static void set_reserved_region(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - Property *prop = opaque; + const Property *prop = opaque; ReservedRegion *rr = object_field_prop_ptr(obj, prop); const char *endptr; uint64_t lob, upb; @@ -775,11 +794,10 @@ separator_error: error_setg(errp, "reserved region fields must be separated with ':'"); out: g_free(str); - return; } const PropertyInfo qdev_prop_reserved_region = { - .name = "reserved_region", + .type = "str", .description = "Reserved Region, example: 0xFEE00000:0xFEEFFFFF:0", .get = get_reserved_region, .set = set_reserved_region, @@ -793,43 +811,61 @@ const PropertyInfo qdev_prop_reserved_region = { static void set_pci_devfn(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - Property *prop = opaque; + const Property *prop = opaque; + g_autofree GenericAlternate *alt; int32_t value, *ptr = object_field_prop_ptr(obj, prop); unsigned int slot, fn, n; - char *str; + g_autofree char *str = NULL; + + if (!visit_start_alternate(v, name, &alt, sizeof(*alt), errp)) { + return; + } + + switch (alt->type) { + case QTYPE_QSTRING: + if (!visit_type_str(v, name, &str, errp)) { + goto out; + } - if (!visit_type_str(v, name, &str, NULL)) { + if (sscanf(str, "%x.%x%n", &slot, &fn, &n) != 2) { + fn = 0; + if (sscanf(str, "%x%n", &slot, &n) != 1) { + goto invalid; + } + } + if (str[n] != '\0' || fn > 7 || slot > 31) { + goto invalid; + } + *ptr = slot << 3 | fn; + break; + + case QTYPE_QNUM: if (!visit_type_int32(v, name, &value, errp)) { - return; + goto out; } if (value < -1 || value > 255) { error_setg(errp, QERR_INVALID_PARAMETER_VALUE, name ? name : "null", "a value between -1 and 255"); - return; + goto out; } *ptr = value; - return; - } + break; - if (sscanf(str, "%x.%x%n", &slot, &fn, &n) != 2) { - fn = 0; - if (sscanf(str, "%x%n", &slot, &n) != 1) { - goto invalid; - } - } - if (str[n] != '\0' || fn > 7 || slot > 31) { - goto invalid; + default: + error_setg(errp, "Invalid parameter type for '%s', expected int or str", + name ? name : "null"); + goto out; } - *ptr = slot << 3 | fn; - g_free(str); - return; + + goto out; invalid: error_set_from_qdev_prop_error(errp, EINVAL, obj, name, str); - g_free(str); +out: + visit_end_alternate(v, (void **) &alt); } -static int print_pci_devfn(Object *obj, Property *prop, char *dest, +static int print_pci_devfn(Object *obj, const Property *prop, char *dest, size_t len) { int32_t *ptr = object_field_prop_ptr(obj, prop); @@ -842,7 +878,7 @@ static int print_pci_devfn(Object *obj, Property *prop, char *dest, } const PropertyInfo qdev_prop_pci_devfn = { - .name = "int32", + .type = "str", .description = "Slot and optional function number, example: 06.0 or 06", .print = print_pci_devfn, .get = qdev_propinfo_get_int32, @@ -855,7 +891,7 @@ const PropertyInfo qdev_prop_pci_devfn = { static void get_pci_host_devaddr(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - Property *prop = opaque; + const Property *prop = opaque; PCIHostDeviceAddress *addr = object_field_prop_ptr(obj, prop); char buffer[] = "ffff:ff:ff.f"; char *p = buffer; @@ -881,7 +917,7 @@ static void get_pci_host_devaddr(Object *obj, Visitor *v, const char *name, static void set_pci_host_devaddr(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - Property *prop = opaque; + const Property *prop = opaque; PCIHostDeviceAddress *addr = object_field_prop_ptr(obj, prop); char *str, *p; char *e; @@ -948,8 +984,8 @@ inval: } const PropertyInfo qdev_prop_pci_host_devaddr = { - .name = "str", - .description = "Address (bus/device/function) of " + .type = "str", + .description = "Address (bus:device.function) of " "the host device, example: 04:10.0", .get = get_pci_host_devaddr, .set = set_pci_host_devaddr, @@ -958,7 +994,7 @@ const PropertyInfo qdev_prop_pci_host_devaddr = { /* --- OffAutoPCIBAR off/auto/bar0/bar1/bar2/bar3/bar4/bar5 --- */ const PropertyInfo qdev_prop_off_auto_pcibar = { - .name = "OffAutoPCIBAR", + .type = "OffAutoPCIBAR", .description = "off/auto/bar0/bar1/bar2/bar3/bar4/bar5", .enum_table = &OffAutoPCIBAR_lookup, .get = qdev_propinfo_get_enum, @@ -971,7 +1007,7 @@ const PropertyInfo qdev_prop_off_auto_pcibar = { static void get_prop_pcielinkspeed(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - Property *prop = opaque; + const Property *prop = opaque; PCIExpLinkSpeed *p = object_field_prop_ptr(obj, prop); int speed; @@ -1005,7 +1041,7 @@ static void get_prop_pcielinkspeed(Object *obj, Visitor *v, const char *name, static void set_prop_pcielinkspeed(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - Property *prop = opaque; + const Property *prop = opaque; PCIExpLinkSpeed *p = object_field_prop_ptr(obj, prop); int speed; @@ -1040,7 +1076,7 @@ static void set_prop_pcielinkspeed(Object *obj, Visitor *v, const char *name, } const PropertyInfo qdev_prop_pcie_link_speed = { - .name = "PCIELinkSpeed", + .type = "PCIELinkSpeed", .description = "2_5/5/8/16/32/64", .enum_table = &PCIELinkSpeed_lookup, .get = get_prop_pcielinkspeed, @@ -1053,7 +1089,7 @@ const PropertyInfo qdev_prop_pcie_link_speed = { static void get_prop_pcielinkwidth(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - Property *prop = opaque; + const Property *prop = opaque; PCIExpLinkWidth *p = object_field_prop_ptr(obj, prop); int width; @@ -1090,7 +1126,7 @@ static void get_prop_pcielinkwidth(Object *obj, Visitor *v, const char *name, static void set_prop_pcielinkwidth(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - Property *prop = opaque; + const Property *prop = opaque; PCIExpLinkWidth *p = object_field_prop_ptr(obj, prop); int width; @@ -1128,7 +1164,7 @@ static void set_prop_pcielinkwidth(Object *obj, Visitor *v, const char *name, } const PropertyInfo qdev_prop_pcie_link_width = { - .name = "PCIELinkWidth", + .type = "PCIELinkWidth", .description = "1/2/4/8/12/16/32", .enum_table = &PCIELinkWidth_lookup, .get = get_prop_pcielinkwidth, @@ -1141,7 +1177,7 @@ const PropertyInfo qdev_prop_pcie_link_width = { static void get_uuid(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - Property *prop = opaque; + const Property *prop = opaque; QemuUUID *uuid = object_field_prop_ptr(obj, prop); char buffer[UUID_STR_LEN]; char *p = buffer; @@ -1156,7 +1192,7 @@ static void get_uuid(Object *obj, Visitor *v, const char *name, void *opaque, static void set_uuid(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - Property *prop = opaque; + const Property *prop = opaque; QemuUUID *uuid = object_field_prop_ptr(obj, prop); char *str; @@ -1178,7 +1214,7 @@ static void set_default_uuid_auto(ObjectProperty *op, const Property *prop) } const PropertyInfo qdev_prop_uuid = { - .name = "str", + .type = "str", .description = "UUID (aka GUID) or \"" UUID_VALUE_AUTO "\" for random value (default)", .get = get_uuid, @@ -1188,12 +1224,12 @@ const PropertyInfo qdev_prop_uuid = { /* --- s390 cpu entitlement policy --- */ -QEMU_BUILD_BUG_ON(sizeof(CpuS390Entitlement) != sizeof(int)); +QEMU_BUILD_BUG_ON(sizeof(S390CpuEntitlement) != sizeof(int)); const PropertyInfo qdev_prop_cpus390entitlement = { - .name = "CpuS390Entitlement", - .description = "low/medium (default)/high", - .enum_table = &CpuS390Entitlement_lookup, + .type = "S390CpuEntitlement", + .description = "auto/low/medium/high (default medium)", + .enum_table = &S390CpuEntitlement_lookup, .get = qdev_propinfo_get_enum, .set = qdev_propinfo_set_enum, .set_default_value = qdev_propinfo_set_default_value_enum, @@ -1236,10 +1272,30 @@ static void release_iothread_vq_mapping_list(Object *obj, } const PropertyInfo qdev_prop_iothread_vq_mapping_list = { - .name = "IOThreadVirtQueueMappingList", + .type = "IOThreadVirtQueueMappingList", .description = "IOThread virtqueue mapping list [{\"iothread\":\"<id>\", " "\"vqs\":[1,2,3,...]},...]", .get = get_iothread_vq_mapping_list, .set = set_iothread_vq_mapping_list, .release = release_iothread_vq_mapping_list, }; + +/* --- Endian modes */ + +const PropertyInfo qdev_prop_endian_mode = { + .type = "EndianMode", + .description = "Endian mode, big/little/unspecified", + .enum_table = &EndianMode_lookup, + .get = qdev_propinfo_get_enum, + .set = qdev_propinfo_set_enum, + .set_default_value = qdev_propinfo_set_default_value_enum, +}; + +const PropertyInfo qdev_prop_vmapple_virtio_blk_variant = { + .type = "VMAppleVirtioBlkVariant", + .description = "unspecified/root/aux", + .enum_table = &VMAppleVirtioBlkVariant_lookup, + .get = qdev_propinfo_get_enum, + .set = qdev_propinfo_set_enum, + .set_default_value = qdev_propinfo_set_default_value_enum, +}; |