diff options
105 files changed, 575 insertions, 976 deletions
diff --git a/backends/hostmem-epc.c b/backends/hostmem-epc.c index 4e162d6..735e2e1 100644 --- a/backends/hostmem-epc.c +++ b/backends/hostmem-epc.c @@ -17,31 +17,29 @@ #include "sysemu/hostmem.h" #include "hw/i386/hostmem-epc.h" -static void +static bool sgx_epc_backend_memory_alloc(HostMemoryBackend *backend, Error **errp) { + g_autofree char *name = NULL; uint32_t ram_flags; - char *name; int fd; if (!backend->size) { error_setg(errp, "can't create backend with size 0"); - return; + return false; } fd = qemu_open_old("/dev/sgx_vepc", O_RDWR); if (fd < 0) { error_setg_errno(errp, errno, "failed to open /dev/sgx_vepc to alloc SGX EPC"); - return; + return false; } name = object_get_canonical_path(OBJECT(backend)); ram_flags = (backend->share ? RAM_SHARED : 0) | RAM_PROTECTED; - memory_region_init_ram_from_fd(&backend->mr, OBJECT(backend), - name, backend->size, ram_flags, - fd, 0, errp); - g_free(name); + return memory_region_init_ram_from_fd(&backend->mr, OBJECT(backend), name, + backend->size, ram_flags, fd, 0, errp); } static void sgx_epc_backend_instance_init(Object *obj) diff --git a/backends/hostmem-file.c b/backends/hostmem-file.c index 361d4a8..ac3e433 100644 --- a/backends/hostmem-file.c +++ b/backends/hostmem-file.c @@ -36,24 +36,25 @@ struct HostMemoryBackendFile { OnOffAuto rom; }; -static void +static bool file_backend_memory_alloc(HostMemoryBackend *backend, Error **errp) { #ifndef CONFIG_POSIX error_setg(errp, "backend '%s' not supported on this host", object_get_typename(OBJECT(backend))); + return false; #else HostMemoryBackendFile *fb = MEMORY_BACKEND_FILE(backend); + g_autofree gchar *name = NULL; uint32_t ram_flags; - gchar *name; if (!backend->size) { error_setg(errp, "can't create backend with size 0"); - return; + return false; } if (!fb->mem_path) { error_setg(errp, "mem-path property not set"); - return; + return false; } switch (fb->rom) { @@ -65,18 +66,18 @@ file_backend_memory_alloc(HostMemoryBackend *backend, Error **errp) if (!fb->readonly) { error_setg(errp, "property 'rom' = 'on' is not supported with" " 'readonly' = 'off'"); - return; + return false; } break; case ON_OFF_AUTO_OFF: if (fb->readonly && backend->share) { error_setg(errp, "property 'rom' = 'off' is incompatible with" " 'readonly' = 'on' and 'share' = 'on'"); - return; + return false; } break; default: - assert(false); + g_assert_not_reached(); } name = host_memory_backend_get_name(backend); @@ -86,10 +87,9 @@ file_backend_memory_alloc(HostMemoryBackend *backend, Error **errp) ram_flags |= backend->reserve ? 0 : RAM_NORESERVE; ram_flags |= fb->is_pmem ? RAM_PMEM : 0; ram_flags |= RAM_NAMED_FILE; - memory_region_init_ram_from_file(&backend->mr, OBJECT(backend), name, - backend->size, fb->align, ram_flags, - fb->mem_path, fb->offset, errp); - g_free(name); + return memory_region_init_ram_from_file(&backend->mr, OBJECT(backend), name, + backend->size, fb->align, ram_flags, + fb->mem_path, fb->offset, errp); #endif } diff --git a/backends/hostmem-memfd.c b/backends/hostmem-memfd.c index 3fc85c3..3923ea9 100644 --- a/backends/hostmem-memfd.c +++ b/backends/hostmem-memfd.c @@ -31,17 +31,17 @@ struct HostMemoryBackendMemfd { bool seal; }; -static void +static bool memfd_backend_memory_alloc(HostMemoryBackend *backend, Error **errp) { HostMemoryBackendMemfd *m = MEMORY_BACKEND_MEMFD(backend); + g_autofree char *name = NULL; uint32_t ram_flags; - char *name; int fd; if (!backend->size) { error_setg(errp, "can't create backend with size 0"); - return; + return false; } fd = qemu_memfd_create(TYPE_MEMORY_BACKEND_MEMFD, backend->size, @@ -49,15 +49,14 @@ memfd_backend_memory_alloc(HostMemoryBackend *backend, Error **errp) F_SEAL_GROW | F_SEAL_SHRINK | F_SEAL_SEAL : 0, errp); if (fd == -1) { - return; + return false; } name = host_memory_backend_get_name(backend); ram_flags = backend->share ? RAM_SHARED : 0; ram_flags |= backend->reserve ? 0 : RAM_NORESERVE; - memory_region_init_ram_from_fd(&backend->mr, OBJECT(backend), name, - backend->size, ram_flags, fd, 0, errp); - g_free(name); + return memory_region_init_ram_from_fd(&backend->mr, OBJECT(backend), name, + backend->size, ram_flags, fd, 0, errp); } static bool diff --git a/backends/hostmem-ram.c b/backends/hostmem-ram.c index b8e55cd..d121249 100644 --- a/backends/hostmem-ram.c +++ b/backends/hostmem-ram.c @@ -16,23 +16,23 @@ #include "qemu/module.h" #include "qom/object_interfaces.h" -static void +static bool ram_backend_memory_alloc(HostMemoryBackend *backend, Error **errp) { + g_autofree char *name = NULL; uint32_t ram_flags; - char *name; if (!backend->size) { error_setg(errp, "can't create backend with size 0"); - return; + return false; } name = host_memory_backend_get_name(backend); ram_flags = backend->share ? RAM_SHARED : 0; ram_flags |= backend->reserve ? 0 : RAM_NORESERVE; - memory_region_init_ram_flags_nomigrate(&backend->mr, OBJECT(backend), name, - backend->size, ram_flags, errp); - g_free(name); + return memory_region_init_ram_flags_nomigrate(&backend->mr, OBJECT(backend), + name, backend->size, + ram_flags, errp); } static void diff --git a/backends/hostmem.c b/backends/hostmem.c index 747e783..30f69b2 100644 --- a/backends/hostmem.c +++ b/backends/hostmem.c @@ -219,7 +219,6 @@ static bool host_memory_backend_get_prealloc(Object *obj, Error **errp) static void host_memory_backend_set_prealloc(Object *obj, bool value, Error **errp) { - Error *local_err = NULL; HostMemoryBackend *backend = MEMORY_BACKEND(obj); if (!backend->reserve && value) { @@ -237,10 +236,8 @@ static void host_memory_backend_set_prealloc(Object *obj, bool value, void *ptr = memory_region_get_ram_ptr(&backend->mr); uint64_t sz = memory_region_size(&backend->mr); - qemu_prealloc_mem(fd, ptr, sz, backend->prealloc_threads, - backend->prealloc_context, &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!qemu_prealloc_mem(fd, ptr, sz, backend->prealloc_threads, + backend->prealloc_context, errp)) { return; } backend->prealloc = true; @@ -324,91 +321,86 @@ host_memory_backend_memory_complete(UserCreatable *uc, Error **errp) { HostMemoryBackend *backend = MEMORY_BACKEND(uc); HostMemoryBackendClass *bc = MEMORY_BACKEND_GET_CLASS(uc); - Error *local_err = NULL; void *ptr; uint64_t sz; - if (bc->alloc) { - bc->alloc(backend, &local_err); - if (local_err) { - goto out; - } + if (!bc->alloc) { + return; + } + if (!bc->alloc(backend, errp)) { + return; + } - ptr = memory_region_get_ram_ptr(&backend->mr); - sz = memory_region_size(&backend->mr); + ptr = memory_region_get_ram_ptr(&backend->mr); + sz = memory_region_size(&backend->mr); - if (backend->merge) { - qemu_madvise(ptr, sz, QEMU_MADV_MERGEABLE); - } - if (!backend->dump) { - qemu_madvise(ptr, sz, QEMU_MADV_DONTDUMP); - } + if (backend->merge) { + qemu_madvise(ptr, sz, QEMU_MADV_MERGEABLE); + } + if (!backend->dump) { + qemu_madvise(ptr, sz, QEMU_MADV_DONTDUMP); + } #ifdef CONFIG_NUMA - unsigned long lastbit = find_last_bit(backend->host_nodes, MAX_NODES); - /* lastbit == MAX_NODES means maxnode = 0 */ - unsigned long maxnode = (lastbit + 1) % (MAX_NODES + 1); - /* ensure policy won't be ignored in case memory is preallocated - * before mbind(). note: MPOL_MF_STRICT is ignored on hugepages so - * this doesn't catch hugepage case. */ - unsigned flags = MPOL_MF_STRICT | MPOL_MF_MOVE; - int mode = backend->policy; - - /* check for invalid host-nodes and policies and give more verbose - * error messages than mbind(). */ - if (maxnode && backend->policy == MPOL_DEFAULT) { - error_setg(errp, "host-nodes must be empty for policy default," - " or you should explicitly specify a policy other" - " than default"); - return; - } else if (maxnode == 0 && backend->policy != MPOL_DEFAULT) { - error_setg(errp, "host-nodes must be set for policy %s", - HostMemPolicy_str(backend->policy)); - return; - } + unsigned long lastbit = find_last_bit(backend->host_nodes, MAX_NODES); + /* lastbit == MAX_NODES means maxnode = 0 */ + unsigned long maxnode = (lastbit + 1) % (MAX_NODES + 1); + /* ensure policy won't be ignored in case memory is preallocated + * before mbind(). note: MPOL_MF_STRICT is ignored on hugepages so + * this doesn't catch hugepage case. */ + unsigned flags = MPOL_MF_STRICT | MPOL_MF_MOVE; + int mode = backend->policy; + + /* check for invalid host-nodes and policies and give more verbose + * error messages than mbind(). */ + if (maxnode && backend->policy == MPOL_DEFAULT) { + error_setg(errp, "host-nodes must be empty for policy default," + " or you should explicitly specify a policy other" + " than default"); + return; + } else if (maxnode == 0 && backend->policy != MPOL_DEFAULT) { + error_setg(errp, "host-nodes must be set for policy %s", + HostMemPolicy_str(backend->policy)); + return; + } - /* We can have up to MAX_NODES nodes, but we need to pass maxnode+1 - * as argument to mbind() due to an old Linux bug (feature?) which - * cuts off the last specified node. This means backend->host_nodes - * must have MAX_NODES+1 bits available. - */ - assert(sizeof(backend->host_nodes) >= - BITS_TO_LONGS(MAX_NODES + 1) * sizeof(unsigned long)); - assert(maxnode <= MAX_NODES); + /* We can have up to MAX_NODES nodes, but we need to pass maxnode+1 + * as argument to mbind() due to an old Linux bug (feature?) which + * cuts off the last specified node. This means backend->host_nodes + * must have MAX_NODES+1 bits available. + */ + assert(sizeof(backend->host_nodes) >= + BITS_TO_LONGS(MAX_NODES + 1) * sizeof(unsigned long)); + assert(maxnode <= MAX_NODES); #ifdef HAVE_NUMA_HAS_PREFERRED_MANY - if (mode == MPOL_PREFERRED && numa_has_preferred_many() > 0) { - /* - * Replace with MPOL_PREFERRED_MANY otherwise the mbind() below - * silently picks the first node. - */ - mode = MPOL_PREFERRED_MANY; - } + if (mode == MPOL_PREFERRED && numa_has_preferred_many() > 0) { + /* + * Replace with MPOL_PREFERRED_MANY otherwise the mbind() below + * silently picks the first node. + */ + mode = MPOL_PREFERRED_MANY; + } #endif - if (maxnode && - mbind(ptr, sz, mode, backend->host_nodes, maxnode + 1, flags)) { - if (backend->policy != MPOL_DEFAULT || errno != ENOSYS) { - error_setg_errno(errp, errno, - "cannot bind memory to host NUMA nodes"); - return; - } + if (maxnode && + mbind(ptr, sz, mode, backend->host_nodes, maxnode + 1, flags)) { + if (backend->policy != MPOL_DEFAULT || errno != ENOSYS) { + error_setg_errno(errp, errno, + "cannot bind memory to host NUMA nodes"); + return; } + } #endif - /* Preallocate memory after the NUMA policy has been instantiated. - * This is necessary to guarantee memory is allocated with - * specified NUMA policy in place. - */ - if (backend->prealloc) { - qemu_prealloc_mem(memory_region_get_fd(&backend->mr), ptr, sz, - backend->prealloc_threads, - backend->prealloc_context, &local_err); - if (local_err) { - goto out; - } - } + /* Preallocate memory after the NUMA policy has been instantiated. + * This is necessary to guarantee memory is allocated with + * specified NUMA policy in place. + */ + if (backend->prealloc && !qemu_prealloc_mem(memory_region_get_fd(&backend->mr), + ptr, sz, + backend->prealloc_threads, + backend->prealloc_context, errp)) { + return; } -out: - error_propagate(errp, local_err); } static bool diff --git a/bsd-user/main.c b/bsd-user/main.c index e6014f5..4de226d 100644 --- a/bsd-user/main.c +++ b/bsd-user/main.c @@ -378,10 +378,7 @@ int main(int argc, char **argv) } else if (!strcmp(r, "cpu")) { cpu_model = argv[optind++]; if (is_help_option(cpu_model)) { - /* XXX: implement xxx_cpu_list for targets that still miss it */ -#if defined(cpu_list) - cpu_list(); -#endif + list_cpus(); exit(1); } } else if (!strcmp(r, "B")) { diff --git a/cpu-target.c b/cpu-target.c index 430dc53..5eecd7e 100644 --- a/cpu-target.c +++ b/cpu-target.c @@ -24,6 +24,7 @@ #include "hw/qdev-core.h" #include "hw/qdev-properties.h" #include "qemu/error-report.h" +#include "qemu/qemu-print.h" #include "migration/vmstate.h" #ifdef CONFIG_USER_ONLY #include "qemu.h" @@ -241,6 +242,21 @@ void cpu_exec_initfn(CPUState *cpu) #endif } +char *cpu_model_from_type(const char *typename) +{ + const char *suffix = "-" CPU_RESOLVING_TYPE; + + if (!object_class_by_name(typename)) { + return NULL; + } + + if (g_str_has_suffix(typename, suffix)) { + return g_strndup(typename, strlen(typename) - strlen(suffix)); + } + + return g_strdup(typename); +} + const char *parse_cpu_option(const char *cpu_option) { ObjectClass *oc; @@ -268,12 +284,34 @@ const char *parse_cpu_option(const char *cpu_option) return cpu_type; } +#ifndef cpu_list +static void cpu_list_entry(gpointer data, gpointer user_data) +{ + CPUClass *cc = CPU_CLASS(OBJECT_CLASS(data)); + const char *typename = object_class_get_name(OBJECT_CLASS(data)); + g_autofree char *model = cpu_model_from_type(typename); + + if (cc->deprecation_note) { + qemu_printf(" %s (deprecated)\n", model); + } else { + qemu_printf(" %s\n", model); + } +} + +static void cpu_list(void) +{ + GSList *list; + + list = object_class_get_list_sorted(TYPE_CPU, false); + qemu_printf("Available CPUs:\n"); + g_slist_foreach(list, cpu_list_entry, NULL); + g_slist_free(list); +} +#endif + void list_cpus(void) { - /* XXX: implement xxx_cpu_list for targets that still miss it */ -#if defined(cpu_list) cpu_list(); -#endif } #if defined(CONFIG_USER_ONLY) diff --git a/hw/arm/armsse.c b/hw/arm/armsse.c index 02b4f65..91502d1 100644 --- a/hw/arm/armsse.c +++ b/hw/arm/armsse.c @@ -1022,10 +1022,8 @@ static void armsse_realize(DeviceState *dev, Error **errp) * later if necessary. */ if (extract32(info->cpuwait_rst, i, 1)) { - if (!object_property_set_bool(cpuobj, "start-powered-off", true, - errp)) { - return; - } + object_property_set_bool(cpuobj, "start-powered-off", true, + &error_abort); } if (!s->cpu_fpu[i]) { if (!object_property_set_bool(cpuobj, "vfp", false, errp)) { diff --git a/hw/arm/armv7m.c b/hw/arm/armv7m.c index 375a409..e39b61b 100644 --- a/hw/arm/armv7m.c +++ b/hw/arm/armv7m.c @@ -318,12 +318,6 @@ static void armv7m_realize(DeviceState *dev, Error **errp) return; } } - if (object_property_find(OBJECT(s->cpu), "start-powered-off")) { - if (!object_property_set_bool(OBJECT(s->cpu), "start-powered-off", - s->start_powered_off, errp)) { - return; - } - } if (object_property_find(OBJECT(s->cpu), "vfp")) { if (!object_property_set_bool(OBJECT(s->cpu), "vfp", s->vfp, errp)) { return; @@ -334,6 +328,8 @@ static void armv7m_realize(DeviceState *dev, Error **errp) return; } } + object_property_set_bool(OBJECT(s->cpu), "start-powered-off", + s->start_powered_off, &error_abort); /* * Real M-profile hardware can be configured with a different number of diff --git a/hw/arm/aspeed_ast2400.c b/hw/arm/aspeed_ast2400.c index a4334c8..0baa2ff 100644 --- a/hw/arm/aspeed_ast2400.c +++ b/hw/arm/aspeed_ast2400.c @@ -247,7 +247,6 @@ static void aspeed_ast2400_soc_realize(DeviceState *dev, Error **errp) Aspeed2400SoCState *a = ASPEED2400_SOC(dev); AspeedSoCState *s = ASPEED_SOC(dev); AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s); - Error *err = NULL; g_autofree char *sram_name = NULL; /* Default boot region (SPI memory or ROMs) */ @@ -276,9 +275,8 @@ static void aspeed_ast2400_soc_realize(DeviceState *dev, Error **errp) /* SRAM */ sram_name = g_strdup_printf("aspeed.sram.%d", CPU(&a->cpu[0])->cpu_index); - memory_region_init_ram(&s->sram, OBJECT(s), sram_name, sc->sram_size, &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_ram(&s->sram, OBJECT(s), sram_name, sc->sram_size, + errp)) { return; } memory_region_add_subregion(s->memory, diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c index b965fba..3a9a303 100644 --- a/hw/arm/aspeed_ast2600.c +++ b/hw/arm/aspeed_ast2600.c @@ -282,7 +282,6 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) Aspeed2600SoCState *a = ASPEED2600_SOC(dev); AspeedSoCState *s = ASPEED_SOC(dev); AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s); - Error *err = NULL; qemu_irq irq; g_autofree char *sram_name = NULL; @@ -355,9 +354,8 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) /* SRAM */ sram_name = g_strdup_printf("aspeed.sram.%d", CPU(&a->cpu[0])->cpu_index); - memory_region_init_ram(&s->sram, OBJECT(s), sram_name, sc->sram_size, &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_ram(&s->sram, OBJECT(s), sram_name, sc->sram_size, + errp)) { return; } memory_region_add_subregion(s->memory, diff --git a/hw/arm/bananapi_m2u.c b/hw/arm/bananapi_m2u.c index 8f24b18..0a4b6f2 100644 --- a/hw/arm/bananapi_m2u.c +++ b/hw/arm/bananapi_m2u.c @@ -71,12 +71,6 @@ static void bpim2u_init(MachineState *machine) exit(1); } - /* Only allow Cortex-A7 for this board */ - if (strcmp(machine->cpu_type, ARM_CPU_TYPE_NAME("cortex-a7")) != 0) { - error_report("This board can only be used with cortex-a7 CPU"); - exit(1); - } - r40 = AW_R40(object_new(TYPE_AW_R40)); object_property_add_child(OBJECT(machine), "soc", OBJECT(r40)); object_unref(OBJECT(r40)); @@ -133,12 +127,18 @@ static void bpim2u_init(MachineState *machine) static void bpim2u_machine_init(MachineClass *mc) { + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-a7"), + NULL + }; + mc->desc = "Bananapi M2U (Cortex-A7)"; mc->init = bpim2u_init; mc->min_cpus = AW_R40_NUM_CPUS; mc->max_cpus = AW_R40_NUM_CPUS; mc->default_cpus = AW_R40_NUM_CPUS; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-a7"); + mc->valid_cpu_types = valid_cpu_types; mc->default_ram_size = 1 * GiB; mc->default_ram_id = "bpim2u.ram"; } diff --git a/hw/arm/bcm2836.c b/hw/arm/bcm2836.c index 166dc89..b0674a2 100644 --- a/hw/arm/bcm2836.c +++ b/hw/arm/bcm2836.c @@ -127,22 +127,16 @@ static void bcm2836_realize(DeviceState *dev, Error **errp) qdev_get_gpio_in_named(DEVICE(&s->control), "gpu-fiq", 0)); for (n = 0; n < BCM283X_NCPUS; n++) { - /* TODO: this should be converted to a property of ARM_CPU */ - s->cpu[n].core.mp_affinity = (bc->clusterid << 8) | n; + object_property_set_int(OBJECT(&s->cpu[n].core), "mp-affinity", + (bc->clusterid << 8) | n, &error_abort); /* set periphbase/CBAR value for CPU-local registers */ - if (!object_property_set_int(OBJECT(&s->cpu[n].core), "reset-cbar", - bc->peri_base, errp)) { - return; - } + object_property_set_int(OBJECT(&s->cpu[n].core), "reset-cbar", + bc->peri_base, &error_abort); /* start powered off if not enabled */ - if (!object_property_set_bool(OBJECT(&s->cpu[n].core), - "start-powered-off", - n >= s->enabled_cpus, - errp)) { - return; - } + object_property_set_bool(OBJECT(&s->cpu[n].core), "start-powered-off", + n >= s->enabled_cpus, &error_abort); if (!qdev_realize(DEVICE(&s->cpu[n].core), NULL, errp)) { return; diff --git a/hw/arm/cubieboard.c b/hw/arm/cubieboard.c index 29146f5..b976727 100644 --- a/hw/arm/cubieboard.c +++ b/hw/arm/cubieboard.c @@ -52,12 +52,6 @@ static void cubieboard_init(MachineState *machine) exit(1); } - /* Only allow Cortex-A8 for this board */ - if (strcmp(machine->cpu_type, ARM_CPU_TYPE_NAME("cortex-a8")) != 0) { - error_report("This board can only be used with cortex-a8 CPU"); - exit(1); - } - a10 = AW_A10(object_new(TYPE_AW_A10)); object_property_add_child(OBJECT(machine), "soc", OBJECT(a10)); object_unref(OBJECT(a10)); @@ -114,8 +108,14 @@ static void cubieboard_init(MachineState *machine) static void cubieboard_machine_init(MachineClass *mc) { + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-a8"), + NULL + }; + mc->desc = "cubietech cubieboard (Cortex-A8)"; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-a8"); + mc->valid_cpu_types = valid_cpu_types; mc->default_ram_size = 1 * GiB; mc->init = cubieboard_init; mc->block_default_type = IF_IDE; diff --git a/hw/arm/fsl-imx25.c b/hw/arm/fsl-imx25.c index 9aabbf7..9d2fb75 100644 --- a/hw/arm/fsl-imx25.c +++ b/hw/arm/fsl-imx25.c @@ -81,7 +81,6 @@ static void fsl_imx25_realize(DeviceState *dev, Error **errp) { FslIMX25State *s = FSL_IMX25(dev); uint8_t i; - Error *err = NULL; if (!qdev_realize(DEVICE(&s->cpu), NULL, errp)) { return; @@ -281,28 +280,22 @@ static void fsl_imx25_realize(DeviceState *dev, Error **errp) FSL_IMX25_WDT_IRQ)); /* initialize 2 x 16 KB ROM */ - memory_region_init_rom(&s->rom[0], OBJECT(dev), "imx25.rom0", - FSL_IMX25_ROM0_SIZE, &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_rom(&s->rom[0], OBJECT(dev), "imx25.rom0", + FSL_IMX25_ROM0_SIZE, errp)) { return; } memory_region_add_subregion(get_system_memory(), FSL_IMX25_ROM0_ADDR, &s->rom[0]); - memory_region_init_rom(&s->rom[1], OBJECT(dev), "imx25.rom1", - FSL_IMX25_ROM1_SIZE, &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_rom(&s->rom[1], OBJECT(dev), "imx25.rom1", + FSL_IMX25_ROM1_SIZE, errp)) { return; } memory_region_add_subregion(get_system_memory(), FSL_IMX25_ROM1_ADDR, &s->rom[1]); /* initialize internal RAM (128 KB) */ - memory_region_init_ram(&s->iram, NULL, "imx25.iram", FSL_IMX25_IRAM_SIZE, - &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_ram(&s->iram, NULL, "imx25.iram", + FSL_IMX25_IRAM_SIZE, errp)) { return; } memory_region_add_subregion(get_system_memory(), FSL_IMX25_IRAM_ADDR, diff --git a/hw/arm/fsl-imx31.c b/hw/arm/fsl-imx31.c index def27bb..c0584e4 100644 --- a/hw/arm/fsl-imx31.c +++ b/hw/arm/fsl-imx31.c @@ -63,7 +63,6 @@ static void fsl_imx31_realize(DeviceState *dev, Error **errp) { FslIMX31State *s = FSL_IMX31(dev); uint16_t i; - Error *err = NULL; if (!qdev_realize(DEVICE(&s->cpu), NULL, errp)) { return; @@ -188,30 +187,24 @@ static void fsl_imx31_realize(DeviceState *dev, Error **errp) sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt), 0, FSL_IMX31_WDT_ADDR); /* On a real system, the first 16k is a `secure boot rom' */ - memory_region_init_rom(&s->secure_rom, OBJECT(dev), "imx31.secure_rom", - FSL_IMX31_SECURE_ROM_SIZE, &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_rom(&s->secure_rom, OBJECT(dev), "imx31.secure_rom", + FSL_IMX31_SECURE_ROM_SIZE, errp)) { return; } memory_region_add_subregion(get_system_memory(), FSL_IMX31_SECURE_ROM_ADDR, &s->secure_rom); /* There is also a 16k ROM */ - memory_region_init_rom(&s->rom, OBJECT(dev), "imx31.rom", - FSL_IMX31_ROM_SIZE, &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_rom(&s->rom, OBJECT(dev), "imx31.rom", + FSL_IMX31_ROM_SIZE, errp)) { return; } memory_region_add_subregion(get_system_memory(), FSL_IMX31_ROM_ADDR, &s->rom); /* initialize internal RAM (16 KB) */ - memory_region_init_ram(&s->iram, NULL, "imx31.iram", FSL_IMX31_IRAM_SIZE, - &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_ram(&s->iram, NULL, "imx31.iram", + FSL_IMX31_IRAM_SIZE, errp)) { return; } memory_region_add_subregion(get_system_memory(), FSL_IMX31_IRAM_ADDR, diff --git a/hw/arm/fsl-imx6.c b/hw/arm/fsl-imx6.c index 7dc42cb..b215302 100644 --- a/hw/arm/fsl-imx6.c +++ b/hw/arm/fsl-imx6.c @@ -109,7 +109,6 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp) MachineState *ms = MACHINE(qdev_get_machine()); FslIMX6State *s = FSL_IMX6(dev); uint16_t i; - Error *err = NULL; unsigned int smp_cpus = ms->smp.cpus; if (smp_cpus > FSL_IMX6_NUM_CPUS) { @@ -423,30 +422,24 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp) } /* ROM memory */ - memory_region_init_rom(&s->rom, OBJECT(dev), "imx6.rom", - FSL_IMX6_ROM_SIZE, &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_rom(&s->rom, OBJECT(dev), "imx6.rom", + FSL_IMX6_ROM_SIZE, errp)) { return; } memory_region_add_subregion(get_system_memory(), FSL_IMX6_ROM_ADDR, &s->rom); /* CAAM memory */ - memory_region_init_rom(&s->caam, OBJECT(dev), "imx6.caam", - FSL_IMX6_CAAM_MEM_SIZE, &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_rom(&s->caam, OBJECT(dev), "imx6.caam", + FSL_IMX6_CAAM_MEM_SIZE, errp)) { return; } memory_region_add_subregion(get_system_memory(), FSL_IMX6_CAAM_MEM_ADDR, &s->caam); /* OCRAM memory */ - memory_region_init_ram(&s->ocram, NULL, "imx6.ocram", FSL_IMX6_OCRAM_SIZE, - &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_ram(&s->ocram, NULL, "imx6.ocram", + FSL_IMX6_OCRAM_SIZE, errp)) { return; } memory_region_add_subregion(get_system_memory(), FSL_IMX6_OCRAM_ADDR, diff --git a/hw/arm/integratorcp.c b/hw/arm/integratorcp.c index e602ca5..1830e1d 100644 --- a/hw/arm/integratorcp.c +++ b/hw/arm/integratorcp.c @@ -291,12 +291,9 @@ static void integratorcm_realize(DeviceState *d, Error **errp) { IntegratorCMState *s = INTEGRATOR_CM(d); SysBusDevice *dev = SYS_BUS_DEVICE(d); - Error *local_err = NULL; - memory_region_init_ram(&s->flash, OBJECT(d), "integrator.flash", 0x100000, - &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!memory_region_init_ram(&s->flash, OBJECT(d), "integrator.flash", + 0x100000, errp)) { return; } diff --git a/hw/arm/mps2-tz.c b/hw/arm/mps2-tz.c index 668db5e..5d8cdc1 100644 --- a/hw/arm/mps2-tz.c +++ b/hw/arm/mps2-tz.c @@ -813,12 +813,6 @@ static void mps2tz_common_init(MachineState *machine) int num_ppcs; int i; - if (strcmp(machine->cpu_type, mc->default_cpu_type) != 0) { - error_report("This board can only be used with CPU %s", - mc->default_cpu_type); - exit(1); - } - if (machine->ram_size != mc->default_ram_size) { char *sz = size_to_str(mc->default_ram_size); error_report("Invalid RAM size, should be %s", sz); @@ -1318,6 +1312,10 @@ static void mps2tz_an505_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); MPS2TZMachineClass *mmc = MPS2TZ_MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m33"), + NULL + }; mc->desc = "ARM MPS2 with AN505 FPGA image for Cortex-M33"; mc->default_cpus = 1; @@ -1325,6 +1323,7 @@ static void mps2tz_an505_class_init(ObjectClass *oc, void *data) mc->max_cpus = mc->default_cpus; mmc->fpga_type = FPGA_AN505; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m33"); + mc->valid_cpu_types = valid_cpu_types; mmc->scc_id = 0x41045050; mmc->sysclk_frq = 20 * 1000 * 1000; /* 20MHz */ mmc->apb_periph_frq = mmc->sysclk_frq; @@ -1347,6 +1346,10 @@ static void mps2tz_an521_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); MPS2TZMachineClass *mmc = MPS2TZ_MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m33"), + NULL + }; mc->desc = "ARM MPS2 with AN521 FPGA image for dual Cortex-M33"; mc->default_cpus = 2; @@ -1354,6 +1357,7 @@ static void mps2tz_an521_class_init(ObjectClass *oc, void *data) mc->max_cpus = mc->default_cpus; mmc->fpga_type = FPGA_AN521; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m33"); + mc->valid_cpu_types = valid_cpu_types; mmc->scc_id = 0x41045210; mmc->sysclk_frq = 20 * 1000 * 1000; /* 20MHz */ mmc->apb_periph_frq = mmc->sysclk_frq; @@ -1376,6 +1380,10 @@ static void mps3tz_an524_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); MPS2TZMachineClass *mmc = MPS2TZ_MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m33"), + NULL + }; mc->desc = "ARM MPS3 with AN524 FPGA image for dual Cortex-M33"; mc->default_cpus = 2; @@ -1383,6 +1391,7 @@ static void mps3tz_an524_class_init(ObjectClass *oc, void *data) mc->max_cpus = mc->default_cpus; mmc->fpga_type = FPGA_AN524; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m33"); + mc->valid_cpu_types = valid_cpu_types; mmc->scc_id = 0x41045240; mmc->sysclk_frq = 32 * 1000 * 1000; /* 32MHz */ mmc->apb_periph_frq = mmc->sysclk_frq; @@ -1410,6 +1419,10 @@ static void mps3tz_an547_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); MPS2TZMachineClass *mmc = MPS2TZ_MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m55"), + NULL + }; mc->desc = "ARM MPS3 with AN547 FPGA image for Cortex-M55"; mc->default_cpus = 1; @@ -1417,6 +1430,7 @@ static void mps3tz_an547_class_init(ObjectClass *oc, void *data) mc->max_cpus = mc->default_cpus; mmc->fpga_type = FPGA_AN547; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m55"); + mc->valid_cpu_types = valid_cpu_types; mmc->scc_id = 0x41055470; mmc->sysclk_frq = 32 * 1000 * 1000; /* 32MHz */ mmc->apb_periph_frq = 25 * 1000 * 1000; /* 25MHz */ diff --git a/hw/arm/mps2.c b/hw/arm/mps2.c index 292a180..bd873cc 100644 --- a/hw/arm/mps2.c +++ b/hw/arm/mps2.c @@ -142,12 +142,6 @@ static void mps2_common_init(MachineState *machine) QList *oscclk; int i; - if (strcmp(machine->cpu_type, mc->default_cpu_type) != 0) { - error_report("This board can only be used with CPU %s", - mc->default_cpu_type); - exit(1); - } - if (machine->ram_size != mc->default_ram_size) { char *sz = size_to_str(mc->default_ram_size); error_report("Invalid RAM size, should be %s", sz); @@ -484,10 +478,15 @@ static void mps2_an385_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); MPS2MachineClass *mmc = MPS2_MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m3"), + NULL + }; mc->desc = "ARM MPS2 with AN385 FPGA image for Cortex-M3"; mmc->fpga_type = FPGA_AN385; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m3"); + mc->valid_cpu_types = valid_cpu_types; mmc->scc_id = 0x41043850; mmc->psram_base = 0x21000000; mmc->ethernet_base = 0x40200000; @@ -498,10 +497,15 @@ static void mps2_an386_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); MPS2MachineClass *mmc = MPS2_MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m4"), + NULL + }; mc->desc = "ARM MPS2 with AN386 FPGA image for Cortex-M4"; mmc->fpga_type = FPGA_AN386; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m4"); + mc->valid_cpu_types = valid_cpu_types; mmc->scc_id = 0x41043860; mmc->psram_base = 0x21000000; mmc->ethernet_base = 0x40200000; @@ -512,10 +516,15 @@ static void mps2_an500_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); MPS2MachineClass *mmc = MPS2_MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m7"), + NULL + }; mc->desc = "ARM MPS2 with AN500 FPGA image for Cortex-M7"; mmc->fpga_type = FPGA_AN500; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m7"); + mc->valid_cpu_types = valid_cpu_types; mmc->scc_id = 0x41045000; mmc->psram_base = 0x60000000; mmc->ethernet_base = 0xa0000000; @@ -526,10 +535,15 @@ static void mps2_an511_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); MPS2MachineClass *mmc = MPS2_MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m3"), + NULL + }; mc->desc = "ARM MPS2 with AN511 DesignStart FPGA image for Cortex-M3"; mmc->fpga_type = FPGA_AN511; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m3"); + mc->valid_cpu_types = valid_cpu_types; mmc->scc_id = 0x41045110; mmc->psram_base = 0x21000000; mmc->ethernet_base = 0x40200000; diff --git a/hw/arm/msf2-som.c b/hw/arm/msf2-som.c index 7b3106c..eb74b23 100644 --- a/hw/arm/msf2-som.c +++ b/hw/arm/msf2-som.c @@ -55,12 +55,6 @@ static void emcraft_sf2_s2s010_init(MachineState *machine) MemoryRegion *ddr = g_new(MemoryRegion, 1); Clock *m3clk; - if (strcmp(machine->cpu_type, mc->default_cpu_type) != 0) { - error_report("This board can only be used with CPU %s", - mc->default_cpu_type); - exit(1); - } - memory_region_init_ram(ddr, NULL, "ddr-ram", DDR_SIZE, &error_fatal); memory_region_add_subregion(sysmem, DDR_BASE_ADDRESS, ddr); @@ -106,9 +100,15 @@ static void emcraft_sf2_s2s010_init(MachineState *machine) static void emcraft_sf2_machine_init(MachineClass *mc) { + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m3"), + NULL + }; + mc->desc = "SmartFusion2 SOM kit from Emcraft (M2S010)"; mc->init = emcraft_sf2_s2s010_init; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m3"); + mc->valid_cpu_types = valid_cpu_types; } DEFINE_MACHINE("emcraft-sf2", emcraft_sf2_machine_init) diff --git a/hw/arm/musca.c b/hw/arm/musca.c index 6eeee57..770ec1a 100644 --- a/hw/arm/musca.c +++ b/hw/arm/musca.c @@ -355,7 +355,6 @@ static void musca_init(MachineState *machine) { MuscaMachineState *mms = MUSCA_MACHINE(machine); MuscaMachineClass *mmc = MUSCA_MACHINE_GET_CLASS(mms); - MachineClass *mc = MACHINE_GET_CLASS(machine); MemoryRegion *system_memory = get_system_memory(); DeviceState *ssedev; DeviceState *dev_splitter; @@ -366,12 +365,6 @@ static void musca_init(MachineState *machine) assert(mmc->num_irqs <= MUSCA_NUMIRQ_MAX); assert(mmc->num_mpcs <= MUSCA_MPC_MAX); - if (strcmp(machine->cpu_type, mc->default_cpu_type) != 0) { - error_report("This board can only be used with CPU %s", - mc->default_cpu_type); - exit(1); - } - mms->sysclk = clock_new(OBJECT(machine), "SYSCLK"); clock_set_hz(mms->sysclk, SYSCLK_FRQ); mms->s32kclk = clock_new(OBJECT(machine), "S32KCLK"); @@ -604,11 +597,16 @@ static void musca_init(MachineState *machine) static void musca_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-m33"), + NULL + }; mc->default_cpus = 2; mc->min_cpus = mc->default_cpus; mc->max_cpus = mc->default_cpus; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m33"); + mc->valid_cpu_types = valid_cpu_types; mc->init = musca_init; } diff --git a/hw/arm/npcm7xx_boards.c b/hw/arm/npcm7xx_boards.c index 2aef579..2999b8b 100644 --- a/hw/arm/npcm7xx_boards.c +++ b/hw/arm/npcm7xx_boards.c @@ -121,15 +121,8 @@ static NPCM7xxState *npcm7xx_create_soc(MachineState *machine, uint32_t hw_straps) { NPCM7xxMachineClass *nmc = NPCM7XX_MACHINE_GET_CLASS(machine); - MachineClass *mc = MACHINE_CLASS(nmc); Object *obj; - if (strcmp(machine->cpu_type, mc->default_cpu_type) != 0) { - error_report("This board can only be used with %s", - mc->default_cpu_type); - exit(1); - } - obj = object_new_with_props(nmc->soc_type, OBJECT(machine), "soc", &error_abort, NULL); object_property_set_uint(obj, "power-on-straps", hw_straps, &error_abort); @@ -463,12 +456,17 @@ static void npcm7xx_set_soc_type(NPCM7xxMachineClass *nmc, const char *type) static void npcm7xx_machine_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-a9"), + NULL + }; mc->no_floppy = 1; mc->no_cdrom = 1; mc->no_parallel = 1; mc->default_ram_id = "ram"; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-a9"); + mc->valid_cpu_types = valid_cpu_types; } /* diff --git a/hw/arm/nrf51_soc.c b/hw/arm/nrf51_soc.c index 34da0d6..ac53441 100644 --- a/hw/arm/nrf51_soc.c +++ b/hw/arm/nrf51_soc.c @@ -58,7 +58,6 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp) { NRF51State *s = NRF51_SOC(dev_soc); MemoryRegion *mr; - Error *err = NULL; uint8_t i = 0; hwaddr base_addr = 0; @@ -92,10 +91,8 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp) memory_region_add_subregion_overlap(&s->container, 0, s->board_memory, -1); - memory_region_init_ram(&s->sram, OBJECT(s), "nrf51.sram", s->sram_size, - &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_ram(&s->sram, OBJECT(s), "nrf51.sram", s->sram_size, + errp)) { return; } memory_region_add_subregion(&s->container, NRF51_SRAM_BASE, &s->sram); diff --git a/hw/arm/orangepi.c b/hw/arm/orangepi.c index f3784d4..77e3281 100644 --- a/hw/arm/orangepi.c +++ b/hw/arm/orangepi.c @@ -49,12 +49,6 @@ static void orangepi_init(MachineState *machine) exit(1); } - /* Only allow Cortex-A7 for this board */ - if (strcmp(machine->cpu_type, ARM_CPU_TYPE_NAME("cortex-a7")) != 0) { - error_report("This board can only be used with cortex-a7 CPU"); - exit(1); - } - h3 = AW_H3(object_new(TYPE_AW_H3)); object_property_add_child(OBJECT(machine), "soc", OBJECT(h3)); object_unref(OBJECT(h3)); @@ -111,6 +105,11 @@ static void orangepi_init(MachineState *machine) static void orangepi_machine_init(MachineClass *mc) { + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-a7"), + NULL + }; + mc->desc = "Orange Pi PC (Cortex-A7)"; mc->init = orangepi_init; mc->block_default_type = IF_SD; @@ -119,6 +118,7 @@ static void orangepi_machine_init(MachineClass *mc) mc->max_cpus = AW_H3_NUM_CPUS; mc->default_cpus = AW_H3_NUM_CPUS; mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-a7"); + mc->valid_cpu_types = valid_cpu_types; mc->default_ram_size = 1 * GiB; mc->default_ram_id = "orangepi.ram"; } diff --git a/hw/arm/sbsa-ref.c b/hw/arm/sbsa-ref.c index f3c9704..477dca0 100644 --- a/hw/arm/sbsa-ref.c +++ b/hw/arm/sbsa-ref.c @@ -145,27 +145,6 @@ static const int sbsa_ref_irqmap[] = { [SBSA_GWDT_WS0] = 16, }; -static const char * const valid_cpus[] = { - ARM_CPU_TYPE_NAME("cortex-a57"), - ARM_CPU_TYPE_NAME("cortex-a72"), - ARM_CPU_TYPE_NAME("neoverse-n1"), - ARM_CPU_TYPE_NAME("neoverse-v1"), - ARM_CPU_TYPE_NAME("neoverse-n2"), - ARM_CPU_TYPE_NAME("max"), -}; - -static bool cpu_type_valid(const char *cpu) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(valid_cpus); i++) { - if (strcmp(cpu, valid_cpus[i]) == 0) { - return true; - } - } - return false; -} - static uint64_t sbsa_ref_cpu_mp_affinity(SBSAMachineState *sms, int idx) { uint8_t clustersz = ARM_DEFAULT_CPUS_PER_CLUSTER; @@ -733,11 +712,6 @@ static void sbsa_ref_init(MachineState *machine) const CPUArchIdList *possible_cpus; int n, sbsa_max_cpus; - if (!cpu_type_valid(machine->cpu_type)) { - error_report("sbsa-ref: CPU type %s not supported", machine->cpu_type); - exit(1); - } - if (kvm_enabled()) { error_report("sbsa-ref: KVM is not supported for this machine"); exit(1); @@ -898,10 +872,20 @@ static void sbsa_ref_instance_init(Object *obj) static void sbsa_ref_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); + static const char * const valid_cpu_types[] = { + ARM_CPU_TYPE_NAME("cortex-a57"), + ARM_CPU_TYPE_NAME("cortex-a72"), + ARM_CPU_TYPE_NAME("neoverse-n1"), + ARM_CPU_TYPE_NAME("neoverse-v1"), + ARM_CPU_TYPE_NAME("neoverse-n2"), + ARM_CPU_TYPE_NAME("max"), + NULL, + }; mc->init = sbsa_ref_init; mc->desc = "QEMU 'SBSA Reference' ARM Virtual Machine"; mc->default_cpu_type = ARM_CPU_TYPE_NAME("neoverse-n1"); + mc->valid_cpu_types = valid_cpu_types; mc->max_cpus = 512; mc->pci_allow_0_address = true; mc->minimum_page_bits = 12; diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 8b69aba..2793121 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -204,38 +204,6 @@ static const int a15irqmap[] = { [VIRT_PLATFORM_BUS] = 112, /* ...to 112 + PLATFORM_BUS_NUM_IRQS -1 */ }; -static const char *valid_cpus[] = { -#ifdef CONFIG_TCG - ARM_CPU_TYPE_NAME("cortex-a7"), - ARM_CPU_TYPE_NAME("cortex-a15"), - ARM_CPU_TYPE_NAME("cortex-a35"), - ARM_CPU_TYPE_NAME("cortex-a55"), - ARM_CPU_TYPE_NAME("cortex-a72"), - ARM_CPU_TYPE_NAME("cortex-a76"), - ARM_CPU_TYPE_NAME("cortex-a710"), - ARM_CPU_TYPE_NAME("a64fx"), - ARM_CPU_TYPE_NAME("neoverse-n1"), - ARM_CPU_TYPE_NAME("neoverse-v1"), - ARM_CPU_TYPE_NAME("neoverse-n2"), -#endif - ARM_CPU_TYPE_NAME("cortex-a53"), - ARM_CPU_TYPE_NAME("cortex-a57"), - ARM_CPU_TYPE_NAME("host"), - ARM_CPU_TYPE_NAME("max"), -}; - -static bool cpu_type_valid(const char *cpu) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(valid_cpus); i++) { - if (strcmp(cpu, valid_cpus[i]) == 0) { - return true; - } - } - return false; -} - static void create_randomness(MachineState *ms, const char *node) { struct { @@ -2040,11 +2008,6 @@ static void machvirt_init(MachineState *machine) unsigned int smp_cpus = machine->smp.cpus; unsigned int max_cpus = machine->smp.max_cpus; - if (!cpu_type_valid(machine->cpu_type)) { - error_report("mach-virt: CPU type %s not supported", machine->cpu_type); - exit(1); - } - possible_cpus = mc->possible_cpu_arch_ids(machine); /* @@ -2938,6 +2901,28 @@ static void virt_machine_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc); + static const char * const valid_cpu_types[] = { +#ifdef CONFIG_TCG + ARM_CPU_TYPE_NAME("cortex-a7"), + ARM_CPU_TYPE_NAME("cortex-a15"), + ARM_CPU_TYPE_NAME("cortex-a35"), + ARM_CPU_TYPE_NAME("cortex-a55"), + ARM_CPU_TYPE_NAME("cortex-a72"), + ARM_CPU_TYPE_NAME("cortex-a76"), + ARM_CPU_TYPE_NAME("cortex-a710"), + ARM_CPU_TYPE_NAME("a64fx"), + ARM_CPU_TYPE_NAME("neoverse-n1"), + ARM_CPU_TYPE_NAME("neoverse-v1"), + ARM_CPU_TYPE_NAME("neoverse-n2"), +#endif + ARM_CPU_TYPE_NAME("cortex-a53"), + ARM_CPU_TYPE_NAME("cortex-a57"), +#if defined(CONFIG_KVM) || defined(CONFIG_HVF) + ARM_CPU_TYPE_NAME("host"), +#endif + ARM_CPU_TYPE_NAME("max"), + NULL + }; mc->init = machvirt_init; /* Start with max_cpus set to 512, which is the maximum supported by KVM. @@ -2964,6 +2949,7 @@ static void virt_machine_class_init(ObjectClass *oc, void *data) #else mc->default_cpu_type = ARM_CPU_TYPE_NAME("max"); #endif + mc->valid_cpu_types = valid_cpu_types; mc->get_default_cpu_node_id = virt_get_default_cpu_node_id; mc->kvm_type = virt_kvm_type; assert(!mc->get_hotplug_handler); diff --git a/hw/audio/sb16.c b/hw/audio/sb16.c index bf7f35a..fd76e78 100644 --- a/hw/audio/sb16.c +++ b/hw/audio/sb16.c @@ -1325,11 +1325,11 @@ static const VMStateDescription vmstate_sb16 = { .minimum_version_id = 1, .post_load = sb16_post_load, .fields = (const VMStateField[]) { - VMSTATE_UINT32 (irq, SB16State), - VMSTATE_UINT32 (dma, SB16State), - VMSTATE_UINT32 (hdma, SB16State), - VMSTATE_UINT32 (port, SB16State), - VMSTATE_UINT32 (ver, SB16State), + VMSTATE_UNUSED( 4 /* irq */ + + 4 /* dma */ + + 4 /* hdma */ + + 4 /* port */ + + 4 /* ver */), VMSTATE_INT32 (in_index, SB16State), VMSTATE_INT32 (out_data_len, SB16State), VMSTATE_INT32 (fmt_stereo, SB16State), diff --git a/hw/core/cpu-common.c b/hw/core/cpu-common.c index 82dae51..d0e7bbd 100644 --- a/hw/core/cpu-common.c +++ b/hw/core/cpu-common.c @@ -154,10 +154,12 @@ ObjectClass *cpu_class_by_name(const char *typename, const char *cpu_model) assert(cc->class_by_name); assert(cpu_model); oc = cc->class_by_name(cpu_model); - if (oc == NULL || object_class_is_abstract(oc)) { - return NULL; + if (object_class_dynamic_cast(oc, typename) && + !object_class_is_abstract(oc)) { + return oc; } - return oc; + + return NULL; } static void cpu_common_parse_features(const char *typename, char *features, diff --git a/hw/core/machine.c b/hw/core/machine.c index 2699bcb..fc23910 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -1390,13 +1390,74 @@ out: return r; } +const char *machine_class_default_cpu_type(MachineClass *mc) +{ + if (mc->valid_cpu_types && !mc->valid_cpu_types[1]) { + /* Only a single CPU type allowed: use it as default. */ + return mc->valid_cpu_types[0]; + } + return mc->default_cpu_type; +} + +static bool is_cpu_type_supported(const MachineState *machine, Error **errp) +{ + MachineClass *mc = MACHINE_GET_CLASS(machine); + ObjectClass *oc = object_class_by_name(machine->cpu_type); + CPUClass *cc; + int i; + + /* + * Check if the user specified CPU type is supported when the valid + * CPU types have been determined. Note that the user specified CPU + * type is provided through '-cpu' option. + */ + if (mc->valid_cpu_types) { + assert(mc->valid_cpu_types[0] != NULL); + for (i = 0; mc->valid_cpu_types[i]; i++) { + if (object_class_dynamic_cast(oc, mc->valid_cpu_types[i])) { + break; + } + } + + /* The user specified CPU type isn't valid */ + if (!mc->valid_cpu_types[i]) { + g_autofree char *requested = cpu_model_from_type(machine->cpu_type); + error_setg(errp, "Invalid CPU model: %s", requested); + if (!mc->valid_cpu_types[1]) { + g_autofree char *model = cpu_model_from_type( + mc->valid_cpu_types[0]); + error_append_hint(errp, "The only valid type is: %s\n", model); + } else { + error_append_hint(errp, "The valid models are: "); + for (i = 0; mc->valid_cpu_types[i]; i++) { + g_autofree char *model = cpu_model_from_type( + mc->valid_cpu_types[i]); + error_append_hint(errp, "%s%s", + model, + mc->valid_cpu_types[i + 1] ? ", " : ""); + } + error_append_hint(errp, "\n"); + } + + return false; + } + } + + /* Check if CPU type is deprecated and warn if so */ + cc = CPU_CLASS(oc); + assert(cc != NULL); + if (cc->deprecation_note) { + warn_report("CPU model %s is deprecated -- %s", + machine->cpu_type, cc->deprecation_note); + } + + return true; +} void machine_run_board_init(MachineState *machine, const char *mem_path, Error **errp) { ERRP_GUARD(); MachineClass *machine_class = MACHINE_GET_CLASS(machine); - ObjectClass *oc = object_class_by_name(machine->cpu_type); - CPUClass *cc; /* This checkpoint is required by replay to separate prior clock reading from the other reads, because timer polling functions query @@ -1451,41 +1512,9 @@ void machine_run_board_init(MachineState *machine, const char *mem_path, Error * machine->ram = machine_consume_memdev(machine, machine->memdev); } - /* If the machine supports the valid_cpu_types check and the user - * specified a CPU with -cpu check here that the user CPU is supported. - */ - if (machine_class->valid_cpu_types && machine->cpu_type) { - int i; - - for (i = 0; machine_class->valid_cpu_types[i]; i++) { - if (object_class_dynamic_cast(oc, - machine_class->valid_cpu_types[i])) { - /* The user specified CPU is in the valid field, we are - * good to go. - */ - break; - } - } - - if (!machine_class->valid_cpu_types[i]) { - /* The user specified CPU is not valid */ - error_report("Invalid CPU type: %s", machine->cpu_type); - error_printf("The valid types are: %s", - machine_class->valid_cpu_types[0]); - for (i = 1; machine_class->valid_cpu_types[i]; i++) { - error_printf(", %s", machine_class->valid_cpu_types[i]); - } - error_printf("\n"); - - exit(1); - } - } - - /* Check if CPU type is deprecated and warn if so */ - cc = CPU_CLASS(oc); - if (cc && cc->deprecation_note) { - warn_report("CPU model %s is deprecated -- %s", machine->cpu_type, - cc->deprecation_note); + /* Check if the CPU type is supported */ + if (machine->cpu_type && !is_cpu_type_supported(machine, errp)) { + return; } if (machine->cgs) { diff --git a/hw/cpu/cluster.c b/hw/cpu/cluster.c index e444b7c..61289a8 100644 --- a/hw/cpu/cluster.c +++ b/hw/cpu/cluster.c @@ -19,12 +19,11 @@ */ #include "qemu/osdep.h" + +#include "hw/core/cpu.h" #include "hw/cpu/cluster.h" #include "hw/qdev-properties.h" -#include "hw/core/cpu.h" #include "qapi/error.h" -#include "qemu/module.h" -#include "qemu/cutils.h" static Property cpu_cluster_properties[] = { DEFINE_PROP_UINT32("cluster-id", CPUClusterState, cluster_id, 0), diff --git a/hw/cpu/core.c b/hw/cpu/core.c index 9876075..495a5c3 100644 --- a/hw/cpu/core.c +++ b/hw/cpu/core.c @@ -8,12 +8,11 @@ */ #include "qemu/osdep.h" + +#include "hw/boards.h" #include "hw/cpu/core.h" -#include "qapi/visitor.h" -#include "qemu/module.h" #include "qapi/error.h" -#include "sysemu/cpus.h" -#include "hw/boards.h" +#include "qapi/visitor.h" static void core_prop_get_core_id(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) diff --git a/hw/m68k/mcf5206.c b/hw/m68k/mcf5206.c index a46a235..183fd3c 100644 --- a/hw/m68k/mcf5206.c +++ b/hw/m68k/mcf5206.c @@ -148,15 +148,11 @@ static void m5206_timer_write(m5206_timer_state *s, uint32_t addr, uint32_t val) m5206_timer_update(s); } -static m5206_timer_state *m5206_timer_init(qemu_irq irq) +static void m5206_timer_init(m5206_timer_state *s, qemu_irq irq) { - m5206_timer_state *s; - - s = g_new0(m5206_timer_state, 1); s->timer = ptimer_init(m5206_timer_trigger, s, PTIMER_POLICY_LEGACY); s->irq = irq; m5206_timer_reset(s); - return s; } /* System Integration Module. */ @@ -167,7 +163,7 @@ typedef struct { M68kCPU *cpu; MemoryRegion iomem; qemu_irq *pic; - m5206_timer_state *timer[2]; + m5206_timer_state timer[2]; DeviceState *uart[2]; uint8_t scr; uint8_t icr[14]; @@ -293,9 +289,9 @@ static uint64_t m5206_mbar_read(m5206_mbar_state *s, uint16_t offset, unsigned size) { if (offset >= 0x100 && offset < 0x120) { - return m5206_timer_read(s->timer[0], offset - 0x100); + return m5206_timer_read(&s->timer[0], offset - 0x100); } else if (offset >= 0x120 && offset < 0x140) { - return m5206_timer_read(s->timer[1], offset - 0x120); + return m5206_timer_read(&s->timer[1], offset - 0x120); } else if (offset >= 0x140 && offset < 0x160) { return mcf_uart_read(s->uart[0], offset - 0x140, size); } else if (offset >= 0x180 && offset < 0x1a0) { @@ -333,10 +329,10 @@ static void m5206_mbar_write(m5206_mbar_state *s, uint16_t offset, uint64_t value, unsigned size) { if (offset >= 0x100 && offset < 0x120) { - m5206_timer_write(s->timer[0], offset - 0x100, value); + m5206_timer_write(&s->timer[0], offset - 0x100, value); return; } else if (offset >= 0x120 && offset < 0x140) { - m5206_timer_write(s->timer[1], offset - 0x120, value); + m5206_timer_write(&s->timer[1], offset - 0x120, value); return; } else if (offset >= 0x140 && offset < 0x160) { mcf_uart_write(s->uart[0], offset - 0x140, value, size); @@ -598,8 +594,8 @@ static void mcf5206_mbar_realize(DeviceState *dev, Error **errp) sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->iomem); s->pic = qemu_allocate_irqs(m5206_mbar_set_irq, s, 14); - s->timer[0] = m5206_timer_init(s->pic[9]); - s->timer[1] = m5206_timer_init(s->pic[10]); + m5206_timer_init(&s->timer[0], s->pic[9]); + m5206_timer_init(&s->timer[1], s->pic[10]); s->uart[0] = mcf_uart_create(s->pic[12], serial_hd(0)); s->uart[1] = mcf_uart_create(s->pic[13], serial_hd(1)); } diff --git a/hw/mips/cps.c b/hw/mips/cps.c index b6612c1..4f12e23 100644 --- a/hw/mips/cps.c +++ b/hw/mips/cps.c @@ -78,10 +78,9 @@ static void mips_cps_realize(DeviceState *dev, Error **errp) CPUMIPSState *env = &cpu->env; /* All VPs are halted on reset. Leave powering up to CPC. */ - if (!object_property_set_bool(OBJECT(cpu), "start-powered-off", true, - errp)) { - return; - } + object_property_set_bool(OBJECT(cpu), "start-powered-off", true, + &error_abort); + /* All cores use the same clock tree */ qdev_connect_clock_in(DEVICE(cpu), "clk-in", s->clock); diff --git a/hw/mips/jazz.c b/hw/mips/jazz.c index d33a76a..0d2348a 100644 --- a/hw/mips/jazz.c +++ b/hw/mips/jazz.c @@ -36,7 +36,6 @@ #include "hw/boards.h" #include "net/net.h" #include "hw/scsi/esp.h" -#include "hw/mips/bios.h" #include "hw/loader.h" #include "hw/rtc/mc146818rtc.h" #include "hw/timer/i8254.h" @@ -53,12 +52,19 @@ #ifdef CONFIG_TCG #include "hw/core/tcg-cpu-ops.h" #endif /* CONFIG_TCG */ +#include "cpu.h" enum jazz_model_e { JAZZ_MAGNUM, JAZZ_PICA61, }; +#if TARGET_BIG_ENDIAN +#define BIOS_FILENAME "mips_bios.bin" +#else +#define BIOS_FILENAME "mipsel_bios.bin" +#endif + static void main_cpu_reset(void *opaque) { MIPSCPU *cpu = opaque; @@ -147,6 +153,8 @@ static void mips_jazz_init_net(NICInfo *nd, IOMMUMemoryRegion *rc4030_dma_mr, prom[7] = 0xff - checksum; } +#define BIOS_SIZE (4 * MiB) + #define MAGNUM_BIOS_SIZE_MAX 0x7e000 #define MAGNUM_BIOS_SIZE \ (BIOS_SIZE < MAGNUM_BIOS_SIZE_MAX ? BIOS_SIZE : MAGNUM_BIOS_SIZE_MAX) diff --git a/hw/mips/malta.c b/hw/mips/malta.c index 049de46..d22bb1e 100644 --- a/hw/mips/malta.c +++ b/hw/mips/malta.c @@ -40,7 +40,6 @@ #include "hw/pci/pci.h" #include "hw/pci/pci_bus.h" #include "qemu/log.h" -#include "hw/mips/bios.h" #include "hw/ide/pci.h" #include "hw/irq.h" #include "hw/loader.h" @@ -59,6 +58,7 @@ #include "hw/qdev-clock.h" #include "target/mips/internal.h" #include "trace.h" +#include "cpu.h" #define ENVP_PADDR 0x2000 #define ENVP_VADDR cpu_mips_phys_to_kseg0(NULL, ENVP_PADDR) @@ -71,6 +71,7 @@ #define RESET_ADDRESS 0x1fc00000ULL #define FLASH_SIZE 0x400000 +#define BIOS_SIZE (4 * MiB) #define PIIX4_PCI_DEVFN PCI_DEVFN(10, 0) @@ -91,6 +92,12 @@ typedef struct { bool display_inited; } MaltaFPGAState; +#if TARGET_BIG_ENDIAN +#define BIOS_FILENAME "mips_bios.bin" +#else +#define BIOS_FILENAME "mipsel_bios.bin" +#endif + #define TYPE_MIPS_MALTA "mips-malta" OBJECT_DECLARE_SIMPLE_TYPE(MaltaState, MIPS_MALTA) diff --git a/hw/mips/mipssim.c b/hw/mips/mipssim.c index 4f743f3..01e3239 100644 --- a/hw/mips/mipssim.c +++ b/hw/mips/mipssim.c @@ -35,7 +35,6 @@ #include "net/net.h" #include "sysemu/sysemu.h" #include "hw/boards.h" -#include "hw/mips/bios.h" #include "hw/loader.h" #include "elf.h" #include "hw/sysbus.h" @@ -43,6 +42,15 @@ #include "qemu/error-report.h" #include "sysemu/qtest.h" #include "sysemu/reset.h" +#include "cpu.h" + +#define BIOS_SIZE (4 * MiB) + +#if TARGET_BIG_ENDIAN +#define BIOS_FILENAME "mips_bios.bin" +#else +#define BIOS_FILENAME "mipsel_bios.bin" +#endif static struct _loaderparams { int ram_size; diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c index 62af75e..a2fd0bc 100644 --- a/hw/misc/ivshmem.c +++ b/hw/misc/ivshmem.c @@ -476,7 +476,6 @@ static void setup_interrupt(IVShmemState *s, int vector, Error **errp) static void process_msg_shmem(IVShmemState *s, int fd, Error **errp) { - Error *local_err = NULL; struct stat buf; size_t size; @@ -496,10 +495,9 @@ static void process_msg_shmem(IVShmemState *s, int fd, Error **errp) size = buf.st_size; /* mmap the region and map into the BAR2 */ - memory_region_init_ram_from_fd(&s->server_bar2, OBJECT(s), "ivshmem.bar2", - size, RAM_SHARED, fd, 0, &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!memory_region_init_ram_from_fd(&s->server_bar2, OBJECT(s), + "ivshmem.bar2", size, RAM_SHARED, + fd, 0, errp)) { return; } diff --git a/hw/net/can/can_sja1000.c b/hw/net/can/can_sja1000.c index 1165d59..6694d7b 100644 --- a/hw/net/can/can_sja1000.c +++ b/hw/net/can/can_sja1000.c @@ -108,7 +108,7 @@ void can_sja_single_filter(struct qemu_can_filter *filter, } filter->can_mask = (uint32_t)amr[0] << 3; - filter->can_mask |= (uint32_t)amr[1] << 5; + filter->can_mask |= (uint32_t)amr[1] >> 5; filter->can_mask = ~filter->can_mask & QEMU_CAN_SFF_MASK; if (!(amr[1] & 0x10)) { filter->can_mask |= QEMU_CAN_RTR_FLAG; diff --git a/hw/nvram/nrf51_nvm.c b/hw/nvram/nrf51_nvm.c index ed8b836..73564f7 100644 --- a/hw/nvram/nrf51_nvm.c +++ b/hw/nvram/nrf51_nvm.c @@ -336,12 +336,9 @@ static void nrf51_nvm_init(Object *obj) static void nrf51_nvm_realize(DeviceState *dev, Error **errp) { NRF51NVMState *s = NRF51_NVM(dev); - Error *err = NULL; - memory_region_init_rom_device(&s->flash, OBJECT(dev), &flash_ops, s, - "nrf51_soc.flash", s->flash_size, &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_rom_device(&s->flash, OBJECT(dev), &flash_ops, s, + "nrf51_soc.flash", s->flash_size, errp)) { return; } diff --git a/hw/pci-host/raven.c b/hw/pci-host/raven.c index f71d487..c7a0a28 100644 --- a/hw/pci-host/raven.c +++ b/hw/pci-host/raven.c @@ -345,8 +345,10 @@ static void raven_realize(PCIDevice *d, Error **errp) d->config[PCI_LATENCY_TIMER] = 0x10; d->config[PCI_CAPABILITY_LIST] = 0x00; - memory_region_init_rom_nomigrate(&s->bios, OBJECT(s), "bios", BIOS_SIZE, - &error_fatal); + if (!memory_region_init_rom_nomigrate(&s->bios, OBJECT(s), "bios", + BIOS_SIZE, errp)) { + return; + } memory_region_add_subregion(get_system_memory(), (uint32_t)(-BIOS_SIZE), &s->bios); if (s->bios_name) { diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c index 3842262..566f120 100644 --- a/hw/ppc/e500.c +++ b/hw/ppc/e500.c @@ -955,7 +955,7 @@ void ppce500_init(MachineState *machine) * when implementing non-kernel boot. */ object_property_set_bool(OBJECT(cs), "start-powered-off", i != 0, - &error_fatal); + &error_abort); qdev_realize_and_unref(DEVICE(cs), NULL, &error_fatal); if (!firstenv) { diff --git a/hw/ppc/rs6000_mc.c b/hw/ppc/rs6000_mc.c index b35f8ba..e6ec4b4 100644 --- a/hw/ppc/rs6000_mc.c +++ b/hw/ppc/rs6000_mc.c @@ -143,7 +143,6 @@ static void rs6000mc_realize(DeviceState *dev, Error **errp) RS6000MCState *s = RS6000MC(dev); int socket = 0; unsigned int ram_size = s->ram_size / MiB; - Error *local_err = NULL; while (socket < 6) { if (ram_size >= 64) { @@ -165,10 +164,8 @@ static void rs6000mc_realize(DeviceState *dev, Error **errp) if (s->simm_size[socket]) { char name[] = "simm.?"; name[5] = socket + '0'; - memory_region_init_ram(&s->simm[socket], OBJECT(dev), name, - s->simm_size[socket] * MiB, &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!memory_region_init_ram(&s->simm[socket], OBJECT(dev), name, + s->simm_size[socket] * MiB, errp)) { return; } memory_region_add_subregion_overlap(get_system_memory(), 0, diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c index 710078e..5aa1ed4 100644 --- a/hw/ppc/spapr_cpu_core.c +++ b/hw/ppc/spapr_cpu_core.c @@ -306,7 +306,7 @@ static PowerPCCPU *spapr_create_vcpu(SpaprCpuCore *sc, int i, Error **errp) * All CPUs start halted. CPU0 is unhalted from the machine level reset code * and the rest are explicitly started up by the guest using an RTAS call. */ - cs->start_powered_off = true; + qdev_prop_set_bit(DEVICE(obj), "start-powered-off", true); cs->cpu_index = cc->core_id + i; if (!spapr_set_vcpu_id(cpu, cs->cpu_index, errp)) { return NULL; diff --git a/hw/riscv/shakti_c.c b/hw/riscv/shakti_c.c index 12ea74b..3888034 100644 --- a/hw/riscv/shakti_c.c +++ b/hw/riscv/shakti_c.c @@ -28,7 +28,6 @@ #include "exec/address-spaces.h" #include "hw/riscv/boot.h" - static const struct MemmapEntry { hwaddr base; hwaddr size; @@ -47,12 +46,6 @@ static void shakti_c_machine_state_init(MachineState *mstate) ShaktiCMachineState *sms = RISCV_SHAKTI_MACHINE(mstate); MemoryRegion *system_memory = get_system_memory(); - /* Allow only Shakti C CPU for this platform */ - if (strcmp(mstate->cpu_type, TYPE_RISCV_CPU_SHAKTI_C) != 0) { - error_report("This board can only be used with Shakti C CPU"); - exit(1); - } - /* Initialize SoC */ object_initialize_child(OBJECT(mstate), "soc", &sms->soc, TYPE_RISCV_SHAKTI_SOC); @@ -82,9 +75,15 @@ static void shakti_c_machine_instance_init(Object *obj) static void shakti_c_machine_class_init(ObjectClass *klass, void *data) { MachineClass *mc = MACHINE_CLASS(klass); + static const char * const valid_cpu_types[] = { + RISCV_CPU_TYPE_NAME("shakti-c"), + NULL + }; + mc->desc = "RISC-V Board compatible with Shakti SDK"; mc->init = shakti_c_machine_state_init; mc->default_cpu_type = TYPE_RISCV_CPU_SHAKTI_C; + mc->valid_cpu_types = valid_cpu_types; mc->default_ram_id = "riscv.shakti.c.ram"; } diff --git a/hw/sparc/leon3.c b/hw/sparc/leon3.c index 1e39d2e..2dfb742 100644 --- a/hw/sparc/leon3.c +++ b/hw/sparc/leon3.c @@ -164,9 +164,9 @@ static void leon3_cache_control_int(CPUSPARCState *env) } } -static void leon3_irq_ack(void *irq_manager, int intno) +static void leon3_irq_ack(CPUSPARCState *env, int intno) { - grlib_irqmp_ack((DeviceState *)irq_manager, intno); + grlib_irqmp_ack(env->irq_manager, intno); } /* @@ -208,9 +208,9 @@ static void leon3_set_pil_in(void *opaque, int n, int level) } } -static void leon3_irq_manager(CPUSPARCState *env, void *irq_manager, int intno) +static void leon3_irq_manager(CPUSPARCState *env, int intno) { - leon3_irq_ack(irq_manager, intno); + leon3_irq_ack(env, intno); leon3_cache_control_int(env); } diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c index 17bf5f2..550af01 100644 --- a/hw/sparc/sun4m.c +++ b/hw/sparc/sun4m.c @@ -577,12 +577,9 @@ static void idreg_realize(DeviceState *ds, Error **errp) { IDRegState *s = MACIO_ID_REGISTER(ds); SysBusDevice *dev = SYS_BUS_DEVICE(ds); - Error *local_err = NULL; - memory_region_init_ram_nomigrate(&s->mem, OBJECT(ds), "sun4m.idreg", - sizeof(idreg_data), &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!memory_region_init_ram_nomigrate(&s->mem, OBJECT(ds), "sun4m.idreg", + sizeof(idreg_data), errp)) { return; } @@ -631,12 +628,9 @@ static void afx_realize(DeviceState *ds, Error **errp) { AFXState *s = TCX_AFX(ds); SysBusDevice *dev = SYS_BUS_DEVICE(ds); - Error *local_err = NULL; - memory_region_init_ram_nomigrate(&s->mem, OBJECT(ds), "sun4m.afx", 4, - &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!memory_region_init_ram_nomigrate(&s->mem, OBJECT(ds), "sun4m.afx", + 4, errp)) { return; } @@ -715,12 +709,9 @@ static void prom_realize(DeviceState *ds, Error **errp) { PROMState *s = OPENPROM(ds); SysBusDevice *dev = SYS_BUS_DEVICE(ds); - Error *local_err = NULL; - memory_region_init_ram_nomigrate(&s->prom, OBJECT(ds), "sun4m.prom", - PROM_SIZE_MAX, &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!memory_region_init_ram_nomigrate(&s->prom, OBJECT(ds), "sun4m.prom", + PROM_SIZE_MAX, errp)) { return; } @@ -804,7 +795,7 @@ static void cpu_devinit(const char *cpu_type, unsigned int id, qemu_register_reset(sun4m_cpu_reset, cpu); object_property_set_bool(OBJECT(cpu), "start-powered-off", id != 0, - &error_fatal); + &error_abort); qdev_realize_and_unref(DEVICE(cpu), NULL, &error_fatal); cpu_sparc_set_id(env, id); *cpu_irqs = qemu_allocate_irqs(cpu_set_irq, cpu, MAX_PILS); diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c index c871170..24d53bf 100644 --- a/hw/sparc64/sun4u.c +++ b/hw/sparc64/sun4u.c @@ -454,12 +454,9 @@ static void prom_realize(DeviceState *ds, Error **errp) { PROMState *s = OPENPROM(ds); SysBusDevice *dev = SYS_BUS_DEVICE(ds); - Error *local_err = NULL; - memory_region_init_ram_nomigrate(&s->prom, OBJECT(ds), "sun4u.prom", - PROM_SIZE_MAX, &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!memory_region_init_ram_nomigrate(&s->prom, OBJECT(ds), "sun4u.prom", + PROM_SIZE_MAX, errp)) { return; } diff --git a/hw/virtio/virtio-mem.c b/hw/virtio/virtio-mem.c index dc47097..99ab989 100644 --- a/hw/virtio/virtio-mem.c +++ b/hw/virtio/virtio-mem.c @@ -605,8 +605,7 @@ static int virtio_mem_set_block_state(VirtIOMEM *vmem, uint64_t start_gpa, int fd = memory_region_get_fd(&vmem->memdev->mr); Error *local_err = NULL; - qemu_prealloc_mem(fd, area, size, 1, NULL, &local_err); - if (local_err) { + if (!qemu_prealloc_mem(fd, area, size, 1, NULL, &local_err)) { static bool warned; /* @@ -1249,8 +1248,7 @@ static int virtio_mem_prealloc_range_cb(VirtIOMEM *vmem, void *arg, int fd = memory_region_get_fd(&vmem->memdev->mr); Error *local_err = NULL; - qemu_prealloc_mem(fd, area, size, 1, NULL, &local_err); - if (local_err) { + if (!qemu_prealloc_mem(fd, area, size, 1, NULL, &local_err)) { error_report_err(local_err); return -ENOMEM; } diff --git a/include/exec/memory.h b/include/exec/memory.h index f172e82..48c11ca 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -1288,8 +1288,10 @@ void memory_region_init_io(MemoryRegion *mr, * * Note that this function does not do anything to cause the data in the * RAM memory region to be migrated; that is the responsibility of the caller. + * + * Return: true on success, else false setting @errp with error. */ -void memory_region_init_ram_nomigrate(MemoryRegion *mr, +bool memory_region_init_ram_nomigrate(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, @@ -1310,8 +1312,10 @@ void memory_region_init_ram_nomigrate(MemoryRegion *mr, * * Note that this function does not do anything to cause the data in the * RAM memory region to be migrated; that is the responsibility of the caller. + * + * Return: true on success, else false setting @errp with error. */ -void memory_region_init_ram_flags_nomigrate(MemoryRegion *mr, +bool memory_region_init_ram_flags_nomigrate(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, @@ -1338,8 +1342,10 @@ void memory_region_init_ram_flags_nomigrate(MemoryRegion *mr, * * Note that this function does not do anything to cause the data in the * RAM memory region to be migrated; that is the responsibility of the caller. + * + * Return: true on success, else false setting @errp with error. */ -void memory_region_init_resizeable_ram(MemoryRegion *mr, +bool memory_region_init_resizeable_ram(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, @@ -1370,8 +1376,10 @@ void memory_region_init_resizeable_ram(MemoryRegion *mr, * * Note that this function does not do anything to cause the data in the * RAM memory region to be migrated; that is the responsibility of the caller. + * + * Return: true on success, else false setting @errp with error. */ -void memory_region_init_ram_from_file(MemoryRegion *mr, +bool memory_region_init_ram_from_file(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, @@ -1398,8 +1406,10 @@ void memory_region_init_ram_from_file(MemoryRegion *mr, * * Note that this function does not do anything to cause the data in the * RAM memory region to be migrated; that is the responsibility of the caller. + * + * Return: true on success, else false setting @errp with error. */ -void memory_region_init_ram_from_fd(MemoryRegion *mr, +bool memory_region_init_ram_from_fd(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, @@ -1494,8 +1504,10 @@ void memory_region_init_alias(MemoryRegion *mr, * must be unique within any device * @size: size of the region. * @errp: pointer to Error*, to store an error if it happens. + * + * Return: true on success, else false setting @errp with error. */ -void memory_region_init_rom_nomigrate(MemoryRegion *mr, +bool memory_region_init_rom_nomigrate(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, @@ -1517,8 +1529,10 @@ void memory_region_init_rom_nomigrate(MemoryRegion *mr, * must be unique within any device * @size: size of the region. * @errp: pointer to Error*, to store an error if it happens. + * + * Return: true on success, else false setting @errp with error. */ -void memory_region_init_rom_device_nomigrate(MemoryRegion *mr, +bool memory_region_init_rom_device_nomigrate(MemoryRegion *mr, Object *owner, const MemoryRegionOps *ops, void *opaque, @@ -1576,8 +1590,10 @@ void memory_region_init_iommu(void *_iommu_mr, * give the RAM block a unique name for migration purposes. * We should lift this restriction and allow arbitrary Objects. * If you pass a non-NULL non-device @owner then we will assert. + * + * Return: true on success, else false setting @errp with error. */ -void memory_region_init_ram(MemoryRegion *mr, +bool memory_region_init_ram(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, @@ -1603,8 +1619,10 @@ void memory_region_init_ram(MemoryRegion *mr, * must be unique within any device * @size: size of the region. * @errp: pointer to Error*, to store an error if it happens. + * + * Return: true on success, else false setting @errp with error. */ -void memory_region_init_rom(MemoryRegion *mr, +bool memory_region_init_rom(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, @@ -1634,8 +1652,10 @@ void memory_region_init_rom(MemoryRegion *mr, * must be unique within any device * @size: size of the region. * @errp: pointer to Error*, to store an error if it happens. + * + * Return: true on success, else false setting @errp with error. */ -void memory_region_init_rom_device(MemoryRegion *mr, +bool memory_region_init_rom_device(MemoryRegion *mr, Object *owner, const MemoryRegionOps *ops, void *opaque, diff --git a/include/hw/boards.h b/include/hw/boards.h index 8af165f..bcfde8a 100644 --- a/include/hw/boards.h +++ b/include/hw/boards.h @@ -24,6 +24,12 @@ OBJECT_DECLARE_TYPE(MachineState, MachineClass, MACHINE) extern MachineState *current_machine; +/** + * machine_class_default_cpu_type: Return the machine default CPU type. + * @mc: Machine class + */ +const char *machine_class_default_cpu_type(MachineClass *mc); + void machine_add_audiodev_property(MachineClass *mc); void machine_run_board_init(MachineState *machine, const char *mem_path, Error **errp); bool machine_usb(MachineState *machine); diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h index c0c8320..238c02c 100644 --- a/include/hw/core/cpu.h +++ b/include/hw/core/cpu.h @@ -430,16 +430,13 @@ struct qemu_work_item; * @gdb_regs: Additional GDB registers. * @gdb_num_regs: Number of total registers accessible to GDB. * @gdb_num_g_regs: Number of registers in GDB 'g' packets. - * @next_cpu: Next CPU sharing TB cache. + * @node: QTAILQ of CPUs sharing TB cache. * @opaque: User data. * @mem_io_pc: Host Program Counter at which the memory was accessed. * @accel: Pointer to accelerator specific state. * @kvm_fd: vCPU file descriptor for KVM. * @work_mutex: Lock to prevent multiple access to @work_list. * @work_list: List of pending asynchronous work. - * @trace_dstate_delayed: Delayed changes to trace_dstate (includes all changes - * to @trace_dstate). - * @trace_dstate: Dynamic tracing state of events for this vCPU (bitmask). * @plugin_mask: Plugin event bitmap. Modified only via async work. * @ignore_memory_transaction_failures: Cached copy of the MachineState * flag of the same name: allows the board to suppress calling of the @@ -780,6 +777,19 @@ void cpu_reset(CPUState *cpu); ObjectClass *cpu_class_by_name(const char *typename, const char *cpu_model); /** + * cpu_model_from_type: + * @typename: The CPU type name + * + * Extract the CPU model name from the CPU type name. The + * CPU type name is either the combination of the CPU model + * name and suffix, or same to the CPU model name. + * + * Returns: CPU model name or NULL if the CPU class doesn't exist + * The user should g_free() the string once no longer needed. + */ +char *cpu_model_from_type(const char *typename); + +/** * cpu_create: * @typename: The CPU type. * diff --git a/include/hw/mips/bios.h b/include/hw/mips/bios.h deleted file mode 100644 index 44acb68..0000000 --- a/include/hw/mips/bios.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef HW_MIPS_BIOS_H -#define HW_MIPS_BIOS_H - -#include "qemu/units.h" -#include "cpu.h" - -#define BIOS_SIZE (4 * MiB) -#if TARGET_BIG_ENDIAN -#define BIOS_FILENAME "mips_bios.bin" -#else -#define BIOS_FILENAME "mipsel_bios.bin" -#endif - -#endif diff --git a/include/hw/ppc/xive2_regs.h b/include/hw/ppc/xive2_regs.h index b7adbdb..816f5d0 100644 --- a/include/hw/ppc/xive2_regs.h +++ b/include/hw/ppc/xive2_regs.h @@ -10,7 +10,7 @@ #ifndef PPC_XIVE2_REGS_H #define PPC_XIVE2_REGS_H -#include "cpu.h" +#include "qemu/bswap.h" /* * Thread Interrupt Management Area (TIMA) diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h index d30ba73..db366d6 100644 --- a/include/qemu/osdep.h +++ b/include/qemu/osdep.h @@ -678,8 +678,10 @@ typedef struct ThreadContext ThreadContext; * memory area starting at @area with the size of @sz. After a successful call, * each page in the area was faulted in writable at least once, for example, * after allocating file blocks for mapped files. + * + * Return: true on success, else false setting @errp with error. */ -void qemu_prealloc_mem(int fd, char *area, size_t sz, int max_threads, +bool qemu_prealloc_mem(int fd, char *area, size_t sz, int max_threads, ThreadContext *tc, Error **errp); /** diff --git a/include/sysemu/hostmem.h b/include/sysemu/hostmem.h index 39326f1..0e411aa 100644 --- a/include/sysemu/hostmem.h +++ b/include/sysemu/hostmem.h @@ -47,7 +47,15 @@ OBJECT_DECLARE_TYPE(HostMemoryBackend, HostMemoryBackendClass, struct HostMemoryBackendClass { ObjectClass parent_class; - void (*alloc)(HostMemoryBackend *backend, Error **errp); + /** + * alloc: Allocate memory from backend. + * + * @backend: the #HostMemoryBackend. + * @errp: pointer to Error*, to store an error if it happens. + * + * Return: true on success, else false setting @errp with error. + */ + bool (*alloc)(HostMemoryBackend *backend, Error **errp); }; /** diff --git a/linux-user/alpha/target_elf.h b/linux-user/alpha/target_elf.h index 344e9f4..b77d638 100644 --- a/linux-user/alpha/target_elf.h +++ b/linux-user/alpha/target_elf.h @@ -9,6 +9,6 @@ #define ALPHA_TARGET_ELF_H static inline const char *cpu_get_model(uint32_t eflags) { - return "any"; + return "ev67"; } #endif diff --git a/meson.build b/meson.build index 5a25827..371edaf 100644 --- a/meson.build +++ b/meson.build @@ -3771,9 +3771,11 @@ foreach target : target_dirs arch_deps += t.dependencies() hw_dir = target_name == 'sparc64' ? 'sparc64' : target_base_arch - hw = hw_arch[hw_dir].apply(config_target, strict: false) - arch_srcs += hw.sources() - arch_deps += hw.dependencies() + if hw_arch.has_key(hw_dir) + hw = hw_arch[hw_dir].apply(config_target, strict: false) + arch_srcs += hw.sources() + arch_deps += hw.dependencies() + endif arch_srcs += config_devices_h[target] link_args += ['@block.syms', '@qemu.syms'] diff --git a/system/memory.c b/system/memory.c index 798b6c0..9ceb229 100644 --- a/system/memory.c +++ b/system/memory.c @@ -1546,16 +1546,17 @@ void memory_region_init_io(MemoryRegion *mr, mr->terminates = true; } -void memory_region_init_ram_nomigrate(MemoryRegion *mr, +bool memory_region_init_ram_nomigrate(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, Error **errp) { - memory_region_init_ram_flags_nomigrate(mr, owner, name, size, 0, errp); + return memory_region_init_ram_flags_nomigrate(mr, owner, name, + size, 0, errp); } -void memory_region_init_ram_flags_nomigrate(MemoryRegion *mr, +bool memory_region_init_ram_flags_nomigrate(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, @@ -1572,10 +1573,12 @@ void memory_region_init_ram_flags_nomigrate(MemoryRegion *mr, mr->size = int128_zero(); object_unparent(OBJECT(mr)); error_propagate(errp, err); + return false; } + return true; } -void memory_region_init_resizeable_ram(MemoryRegion *mr, +bool memory_region_init_resizeable_ram(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, @@ -1596,11 +1599,13 @@ void memory_region_init_resizeable_ram(MemoryRegion *mr, mr->size = int128_zero(); object_unparent(OBJECT(mr)); error_propagate(errp, err); + return false; } + return true; } #ifdef CONFIG_POSIX -void memory_region_init_ram_from_file(MemoryRegion *mr, +bool memory_region_init_ram_from_file(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, @@ -1623,10 +1628,12 @@ void memory_region_init_ram_from_file(MemoryRegion *mr, mr->size = int128_zero(); object_unparent(OBJECT(mr)); error_propagate(errp, err); + return false; } + return true; } -void memory_region_init_ram_from_fd(MemoryRegion *mr, +bool memory_region_init_ram_from_fd(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, @@ -1647,7 +1654,9 @@ void memory_region_init_ram_from_fd(MemoryRegion *mr, mr->size = int128_zero(); object_unparent(OBJECT(mr)); error_propagate(errp, err); + return false; } + return true; } #endif @@ -1698,17 +1707,22 @@ void memory_region_init_alias(MemoryRegion *mr, mr->alias_offset = offset; } -void memory_region_init_rom_nomigrate(MemoryRegion *mr, +bool memory_region_init_rom_nomigrate(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, Error **errp) { - memory_region_init_ram_flags_nomigrate(mr, owner, name, size, 0, errp); + if (!memory_region_init_ram_flags_nomigrate(mr, owner, name, + size, 0, errp)) { + return false; + } mr->readonly = true; + + return true; } -void memory_region_init_rom_device_nomigrate(MemoryRegion *mr, +bool memory_region_init_rom_device_nomigrate(MemoryRegion *mr, Object *owner, const MemoryRegionOps *ops, void *opaque, @@ -1729,7 +1743,9 @@ void memory_region_init_rom_device_nomigrate(MemoryRegion *mr, mr->size = int128_zero(); object_unparent(OBJECT(mr)); error_propagate(errp, err); + return false; } + return true; } void memory_region_init_iommu(void *_iommu_mr, @@ -3562,19 +3578,16 @@ void mtree_info(bool flatview, bool dispatch_tree, bool owner, bool disabled) } } -void memory_region_init_ram(MemoryRegion *mr, +bool memory_region_init_ram(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, Error **errp) { DeviceState *owner_dev; - Error *err = NULL; - memory_region_init_ram_nomigrate(mr, owner, name, size, &err); - if (err) { - error_propagate(errp, err); - return; + if (!memory_region_init_ram_nomigrate(mr, owner, name, size, errp)) { + return false; } /* This will assert if owner is neither NULL nor a DeviceState. * We only want the owner here for the purposes of defining a @@ -3584,21 +3597,20 @@ void memory_region_init_ram(MemoryRegion *mr, */ owner_dev = DEVICE(owner); vmstate_register_ram(mr, owner_dev); + + return true; } -void memory_region_init_rom(MemoryRegion *mr, +bool memory_region_init_rom(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, Error **errp) { DeviceState *owner_dev; - Error *err = NULL; - memory_region_init_rom_nomigrate(mr, owner, name, size, &err); - if (err) { - error_propagate(errp, err); - return; + if (!memory_region_init_rom_nomigrate(mr, owner, name, size, errp)) { + return false; } /* This will assert if owner is neither NULL nor a DeviceState. * We only want the owner here for the purposes of defining a @@ -3608,9 +3620,11 @@ void memory_region_init_rom(MemoryRegion *mr, */ owner_dev = DEVICE(owner); vmstate_register_ram(mr, owner_dev); + + return true; } -void memory_region_init_rom_device(MemoryRegion *mr, +bool memory_region_init_rom_device(MemoryRegion *mr, Object *owner, const MemoryRegionOps *ops, void *opaque, @@ -3619,13 +3633,10 @@ void memory_region_init_rom_device(MemoryRegion *mr, Error **errp) { DeviceState *owner_dev; - Error *err = NULL; - memory_region_init_rom_device_nomigrate(mr, owner, ops, opaque, - name, size, &err); - if (err) { - error_propagate(errp, err); - return; + if (!memory_region_init_rom_device_nomigrate(mr, owner, ops, opaque, + name, size, errp)) { + return false; } /* This will assert if owner is neither NULL nor a DeviceState. * We only want the owner here for the purposes of defining a @@ -3635,6 +3646,8 @@ void memory_region_init_rom_device(MemoryRegion *mr, */ owner_dev = DEVICE(owner); vmstate_register_ram(mr, owner_dev); + + return true; } /* diff --git a/system/vl.c b/system/vl.c index 1eec5f6..53850a1 100644 --- a/system/vl.c +++ b/system/vl.c @@ -3739,7 +3739,7 @@ void qemu_init(int argc, char **argv) migration_object_init(); /* parse features once if machine provides default cpu_type */ - current_machine->cpu_type = machine_class->default_cpu_type; + current_machine->cpu_type = machine_class_default_cpu_type(machine_class); if (cpu_option) { current_machine->cpu_type = parse_cpu_option(cpu_option); } diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c index 39cf841..b8ed29e 100644 --- a/target/alpha/cpu.c +++ b/target/alpha/cpu.c @@ -87,23 +87,6 @@ static void alpha_cpu_realizefn(DeviceState *dev, Error **errp) acc->parent_realize(dev, errp); } -static void alpha_cpu_list_entry(gpointer data, gpointer user_data) -{ - ObjectClass *oc = data; - - qemu_printf(" %s\n", object_class_get_name(oc)); -} - -void alpha_cpu_list(void) -{ - GSList *list; - - list = object_class_get_list_sorted(TYPE_ALPHA_CPU, false); - qemu_printf("Available CPUs:\n"); - g_slist_foreach(list, alpha_cpu_list_entry, NULL); - g_slist_free(list); -} - /* Models */ typedef struct AlphaCPUAlias { const char *alias; @@ -142,12 +125,6 @@ static ObjectClass *alpha_cpu_class_by_name(const char *cpu_model) oc = object_class_by_name(typename); g_free(typename); - /* TODO: remove match everything nonsense */ - if (!oc || object_class_is_abstract(oc)) { - /* Default to ev67; no reason not to emulate insns by default. */ - oc = object_class_by_name(ALPHA_CPU_TYPE_NAME("ev67")); - } - return oc; } diff --git a/target/alpha/cpu.h b/target/alpha/cpu.h index d672e91..ce80658 100644 --- a/target/alpha/cpu.h +++ b/target/alpha/cpu.h @@ -292,8 +292,6 @@ void alpha_cpu_dump_state(CPUState *cs, FILE *f, int flags); int alpha_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int alpha_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); -#define cpu_list alpha_cpu_list - #include "exec/cpu-all.h" enum { @@ -441,7 +439,6 @@ void alpha_translate_init(void); #define CPU_RESOLVING_TYPE TYPE_ALPHA_CPU -void alpha_cpu_list(void); G_NORETURN void dynamic_excp(CPUAlphaState *, uintptr_t, int, int); G_NORETURN void arith_excp(CPUAlphaState *, uintptr_t, int, uint64_t); diff --git a/target/arm/arm-qmp-cmds.c b/target/arm/arm-qmp-cmds.c index b53d5ef..2250cd7 100644 --- a/target/arm/arm-qmp-cmds.c +++ b/target/arm/arm-qmp-cmds.c @@ -237,8 +237,7 @@ static void arm_cpu_add_definition(gpointer data, gpointer user_data) typename = object_class_get_name(oc); info = g_malloc0(sizeof(*info)); - info->name = g_strndup(typename, - strlen(typename) - strlen("-" TYPE_ARM_CPU)); + info->name = cpu_model_from_type(typename); info->q_typename = g_strdup(typename); QAPI_LIST_PREPEND(*cpu_list, info); diff --git a/target/arm/cpu.c b/target/arm/cpu.c index 650e09b..1c8b787 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -2411,9 +2411,7 @@ static ObjectClass *arm_cpu_class_by_name(const char *cpu_model) oc = object_class_by_name(typename); g_strfreev(cpuname); g_free(typename); - if (!oc || !object_class_dynamic_cast(oc, TYPE_ARM_CPU)) { - return NULL; - } + return oc; } diff --git a/target/arm/cpu.h b/target/arm/cpu.h index a0282e0..8c3ca2e 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -2737,7 +2737,6 @@ static inline bool access_secure_reg(CPUARMState *env) (arm_is_secure(_env) && !arm_el_is_aa64((_env), 3)), \ (_val)) -void arm_cpu_list(void); uint32_t arm_phys_excp_target_el(CPUState *cs, uint32_t excp_idx, uint32_t cur_el, bool secure); @@ -2840,8 +2839,6 @@ bool write_cpustate_to_list(ARMCPU *cpu, bool kvm_sync); #define TYPE_ARM_HOST_CPU "host-" TYPE_ARM_CPU -#define cpu_list arm_cpu_list - /* ARM has the following "translation regimes" (as the ARM ARM calls them): * * If EL3 is 64-bit: diff --git a/target/arm/helper.c b/target/arm/helper.c index fc546df..a2a7f6c 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -9468,52 +9468,6 @@ void register_cp_regs_for_features(ARMCPU *cpu) #endif } -/* Sort alphabetically by type name, except for "any". */ -static gint arm_cpu_list_compare(gconstpointer a, gconstpointer b) -{ - ObjectClass *class_a = (ObjectClass *)a; - ObjectClass *class_b = (ObjectClass *)b; - const char *name_a, *name_b; - - name_a = object_class_get_name(class_a); - name_b = object_class_get_name(class_b); - if (strcmp(name_a, "any-" TYPE_ARM_CPU) == 0) { - return 1; - } else if (strcmp(name_b, "any-" TYPE_ARM_CPU) == 0) { - return -1; - } else { - return strcmp(name_a, name_b); - } -} - -static void arm_cpu_list_entry(gpointer data, gpointer user_data) -{ - ObjectClass *oc = data; - CPUClass *cc = CPU_CLASS(oc); - const char *typename; - char *name; - - typename = object_class_get_name(oc); - name = g_strndup(typename, strlen(typename) - strlen("-" TYPE_ARM_CPU)); - if (cc->deprecation_note) { - qemu_printf(" %s (deprecated)\n", name); - } else { - qemu_printf(" %s\n", name); - } - g_free(name); -} - -void arm_cpu_list(void) -{ - GSList *list; - - list = object_class_get_list(TYPE_ARM_CPU, false); - list = g_slist_sort(list, arm_cpu_list_compare); - qemu_printf("Available CPUs:\n"); - g_slist_foreach(list, arm_cpu_list_entry, NULL); - g_slist_free(list); -} - /* * Private utility function for define_one_arm_cp_reg_with_opaque(): * add a single reginfo struct to the hash table. diff --git a/target/avr/cpu.c b/target/avr/cpu.c index 999c010..f5cbdc4a 100644 --- a/target/avr/cpu.c +++ b/target/avr/cpu.c @@ -160,13 +160,7 @@ static Property avr_cpu_properties[] = { static ObjectClass *avr_cpu_class_by_name(const char *cpu_model) { - ObjectClass *oc; - - oc = object_class_by_name(cpu_model); - if (object_class_dynamic_cast(oc, TYPE_AVR_CPU) == NULL) { - oc = NULL; - } - return oc; + return object_class_by_name(cpu_model); } static void avr_cpu_dump_state(CPUState *cs, FILE *f, int flags) @@ -368,21 +362,6 @@ typedef struct AVRCPUInfo { } AVRCPUInfo; -static void avr_cpu_list_entry(gpointer data, gpointer user_data) -{ - const char *typename = object_class_get_name(OBJECT_CLASS(data)); - - qemu_printf("%s\n", typename); -} - -void avr_cpu_list(void) -{ - GSList *list; - list = object_class_get_list_sorted(TYPE_AVR_CPU, false); - g_slist_foreach(list, avr_cpu_list_entry, NULL); - g_slist_free(list); -} - #define DEFINE_AVR_CPU_TYPE(model, initfn) \ { \ .parent = TYPE_AVR_CPU, \ diff --git a/target/avr/cpu.h b/target/avr/cpu.h index 7960c5c..7d5dd42 100644 --- a/target/avr/cpu.h +++ b/target/avr/cpu.h @@ -184,7 +184,6 @@ static inline void set_avr_feature(CPUAVRState *env, int feature) env->features |= (1U << feature); } -#define cpu_list avr_cpu_list #define cpu_mmu_index avr_cpu_mmu_index static inline int avr_cpu_mmu_index(CPUAVRState *env, bool ifetch) @@ -194,7 +193,6 @@ static inline int avr_cpu_mmu_index(CPUAVRState *env, bool ifetch) void avr_cpu_tcg_init(void); -void avr_cpu_list(void); int cpu_avr_exec(CPUState *cpu); enum { diff --git a/target/cris/cpu.c b/target/cris/cpu.c index 675b73a..9ba08e8 100644 --- a/target/cris/cpu.c +++ b/target/cris/cpu.c @@ -95,48 +95,8 @@ static ObjectClass *cris_cpu_class_by_name(const char *cpu_model) typename = g_strdup_printf(CRIS_CPU_TYPE_NAME("%s"), cpu_model); oc = object_class_by_name(typename); g_free(typename); - if (oc != NULL && !object_class_dynamic_cast(oc, TYPE_CRIS_CPU)) { - oc = NULL; - } - return oc; -} - -/* Sort alphabetically by VR. */ -static gint cris_cpu_list_compare(gconstpointer a, gconstpointer b) -{ - CRISCPUClass *ccc_a = CRIS_CPU_CLASS(a); - CRISCPUClass *ccc_b = CRIS_CPU_CLASS(b); - - /* */ - if (ccc_a->vr > ccc_b->vr) { - return 1; - } else if (ccc_a->vr < ccc_b->vr) { - return -1; - } else { - return 0; - } -} -static void cris_cpu_list_entry(gpointer data, gpointer user_data) -{ - ObjectClass *oc = data; - const char *typename = object_class_get_name(oc); - char *name; - - name = g_strndup(typename, strlen(typename) - strlen(CRIS_CPU_TYPE_SUFFIX)); - qemu_printf(" %s\n", name); - g_free(name); -} - -void cris_cpu_list(void) -{ - GSList *list; - - list = object_class_get_list(TYPE_CRIS_CPU, false); - list = g_slist_sort(list, cris_cpu_list_compare); - qemu_printf("Available CPUs:\n"); - g_slist_foreach(list, cris_cpu_list_entry, NULL); - g_slist_free(list); + return oc; } static void cris_cpu_realizefn(DeviceState *dev, Error **errp) diff --git a/target/cris/cpu.h b/target/cris/cpu.h index 1be7f90..d830dca 100644 --- a/target/cris/cpu.h +++ b/target/cris/cpu.h @@ -287,7 +287,4 @@ static inline void cpu_get_tb_cpu_state(CPUCRISState *env, vaddr *pc, | X_FLAG | PFIX_FLAG)); } -#define cpu_list cris_cpu_list -void cris_cpu_list(void); - #endif diff --git a/target/hexagon/cpu.c b/target/hexagon/cpu.c index 9d1ffc3..c0cd739 100644 --- a/target/hexagon/cpu.c +++ b/target/hexagon/cpu.c @@ -32,26 +32,6 @@ static void hexagon_v69_cpu_init(Object *obj) { } static void hexagon_v71_cpu_init(Object *obj) { } static void hexagon_v73_cpu_init(Object *obj) { } -static void hexagon_cpu_list_entry(gpointer data, gpointer user_data) -{ - ObjectClass *oc = data; - char *name = g_strdup(object_class_get_name(oc)); - if (g_str_has_suffix(name, HEXAGON_CPU_TYPE_SUFFIX)) { - name[strlen(name) - strlen(HEXAGON_CPU_TYPE_SUFFIX)] = '\0'; - } - qemu_printf(" %s\n", name); - g_free(name); -} - -void hexagon_cpu_list(void) -{ - GSList *list; - list = object_class_get_list_sorted(TYPE_HEXAGON_CPU, false); - qemu_printf("Available CPUs:\n"); - g_slist_foreach(list, hexagon_cpu_list_entry, NULL); - g_slist_free(list); -} - static ObjectClass *hexagon_cpu_class_by_name(const char *cpu_model) { ObjectClass *oc; @@ -63,9 +43,7 @@ static ObjectClass *hexagon_cpu_class_by_name(const char *cpu_model) oc = object_class_by_name(typename); g_strfreev(cpuname); g_free(typename); - if (!oc || !object_class_dynamic_cast(oc, TYPE_HEXAGON_CPU)) { - return NULL; - } + return oc; } diff --git a/target/hexagon/cpu.h b/target/hexagon/cpu.h index 7d16083..5c11ae3 100644 --- a/target/hexagon/cpu.h +++ b/target/hexagon/cpu.h @@ -37,9 +37,6 @@ #define CPU_RESOLVING_TYPE TYPE_HEXAGON_CPU -void hexagon_cpu_list(void); -#define cpu_list hexagon_cpu_list - #define MMU_USER_IDX 0 typedef struct { diff --git a/target/hppa/cpu.c b/target/hppa/cpu.c index 04de168..e1f252c 100644 --- a/target/hppa/cpu.c +++ b/target/hppa/cpu.c @@ -160,38 +160,8 @@ static void hppa_cpu_initfn(Object *obj) static ObjectClass *hppa_cpu_class_by_name(const char *cpu_model) { g_autofree char *typename = g_strconcat(cpu_model, "-cpu", NULL); - ObjectClass *oc = object_class_by_name(typename); - if (oc && - !object_class_is_abstract(oc) && - object_class_dynamic_cast(oc, TYPE_HPPA_CPU)) { - return oc; - } - return NULL; -} - -static void hppa_cpu_list_entry(gpointer data, gpointer user_data) -{ - ObjectClass *oc = data; - CPUClass *cc = CPU_CLASS(oc); - const char *tname = object_class_get_name(oc); - g_autofree char *name = g_strndup(tname, strchr(tname, '-') - tname); - - if (cc->deprecation_note) { - qemu_printf(" %s (deprecated)\n", name); - } else { - qemu_printf(" %s\n", name); - } -} - -void hppa_cpu_list(void) -{ - GSList *list; - - list = object_class_get_list_sorted(TYPE_HPPA_CPU, false); - qemu_printf("Available CPUs:\n"); - g_slist_foreach(list, hppa_cpu_list_entry, NULL); - g_slist_free(list); + return object_class_by_name(typename); } #ifndef CONFIG_USER_ONLY diff --git a/target/hppa/cpu.h b/target/hppa/cpu.h index 8be45c6..fd659ca 100644 --- a/target/hppa/cpu.h +++ b/target/hppa/cpu.h @@ -402,7 +402,4 @@ G_NORETURN void hppa_dynamic_excp(CPUHPPAState *env, int excp, uintptr_t ra); #define CPU_RESOLVING_TYPE TYPE_HPPA_CPU -#define cpu_list hppa_cpu_list -void hppa_cpu_list(void); - #endif /* HPPA_CPU_H */ diff --git a/target/i386/cpu.c b/target/i386/cpu.c index fd47ee7..2524881 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -1744,8 +1744,7 @@ static char *x86_cpu_class_get_model_name(X86CPUClass *cc) { const char *class_name = object_class_get_name(OBJECT_CLASS(cc)); assert(g_str_has_suffix(class_name, X86_CPU_TYPE_SUFFIX)); - return g_strndup(class_name, - strlen(class_name) - strlen(X86_CPU_TYPE_SUFFIX)); + return cpu_model_from_type(class_name); } typedef struct X86CPUVersionDefinition { diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c index 07319d6..87dfcdb 100644 --- a/target/loongarch/cpu.c +++ b/target/loongarch/cpu.c @@ -483,21 +483,6 @@ static void loongarch_max_initfn(Object *obj) loongarch_la464_initfn(obj); } -static void loongarch_cpu_list_entry(gpointer data, gpointer user_data) -{ - const char *typename = object_class_get_name(OBJECT_CLASS(data)); - - qemu_printf("%s\n", typename); -} - -void loongarch_cpu_list(void) -{ - GSList *list; - list = object_class_get_list_sorted(TYPE_LOONGARCH_CPU, false); - g_slist_foreach(list, loongarch_cpu_list_entry, NULL); - g_slist_free(list); -} - static void loongarch_cpu_reset_hold(Object *obj) { CPUState *cs = CPU(obj); @@ -718,15 +703,9 @@ static ObjectClass *loongarch_cpu_class_by_name(const char *cpu_model) g_autofree char *typename = g_strdup_printf(LOONGARCH_CPU_TYPE_NAME("%s"), cpu_model); oc = object_class_by_name(typename); - if (!oc) { - return NULL; - } } - if (object_class_dynamic_cast(oc, TYPE_LOONGARCH_CPU)) { - return oc; - } - return NULL; + return oc; } void loongarch_cpu_dump_state(CPUState *cs, FILE *f, int flags) diff --git a/target/loongarch/cpu.h b/target/loongarch/cpu.h index 00d1fba..0c15a17 100644 --- a/target/loongarch/cpu.h +++ b/target/loongarch/cpu.h @@ -466,10 +466,6 @@ static inline void cpu_get_tb_cpu_state(CPULoongArchState *env, vaddr *pc, *flags |= is_va32(env) * HW_FLAGS_VA32; } -void loongarch_cpu_list(void); - -#define cpu_list loongarch_cpu_list - #include "exec/cpu-all.h" #define CPU_RESOLVING_TYPE TYPE_LOONGARCH_CPU diff --git a/target/loongarch/loongarch-qmp-cmds.c b/target/loongarch/loongarch-qmp-cmds.c index 645672f..ec33ce8 100644 --- a/target/loongarch/loongarch-qmp-cmds.c +++ b/target/loongarch/loongarch-qmp-cmds.c @@ -22,8 +22,7 @@ static void loongarch_cpu_add_definition(gpointer data, gpointer user_data) CpuDefinitionInfo *info = g_new0(CpuDefinitionInfo, 1); const char *typename = object_class_get_name(oc); - info->name = g_strndup(typename, - strlen(typename) - strlen("-" TYPE_LOONGARCH_CPU)); + info->name = cpu_model_from_type(typename); info->q_typename = g_strdup(typename); QAPI_LIST_PREPEND(*cpu_list, info); diff --git a/target/m68k/cpu.c b/target/m68k/cpu.c index 43b1bde..1421e77 100644 --- a/target/m68k/cpu.c +++ b/target/m68k/cpu.c @@ -111,9 +111,7 @@ static ObjectClass *m68k_cpu_class_by_name(const char *cpu_model) typename = g_strdup_printf(M68K_CPU_TYPE_NAME("%s"), cpu_model); oc = object_class_by_name(typename); g_free(typename); - if (oc != NULL && object_class_dynamic_cast(oc, TYPE_M68K_CPU) == NULL) { - return NULL; - } + return oc; } diff --git a/target/m68k/cpu.h b/target/m68k/cpu.h index 6cfc696..d13427b 100644 --- a/target/m68k/cpu.h +++ b/target/m68k/cpu.h @@ -556,8 +556,6 @@ static inline bool m68k_feature(CPUM68KState *env, int feature) return (env->features & BIT_ULL(feature)) != 0; } -void m68k_cpu_list(void); - void register_m68k_insns (CPUM68KState *env); enum { @@ -576,8 +574,6 @@ enum { #define CPU_RESOLVING_TYPE TYPE_M68K_CPU -#define cpu_list m68k_cpu_list - /* MMU modes definitions */ #define MMU_KERNEL_IDX 0 #define MMU_USER_IDX 1 diff --git a/target/m68k/helper.c b/target/m68k/helper.c index 0a1544c..14508df 100644 --- a/target/m68k/helper.c +++ b/target/m68k/helper.c @@ -29,46 +29,6 @@ #define SIGNBIT (1u << 31) -/* Sort alphabetically, except for "any". */ -static gint m68k_cpu_list_compare(gconstpointer a, gconstpointer b) -{ - ObjectClass *class_a = (ObjectClass *)a; - ObjectClass *class_b = (ObjectClass *)b; - const char *name_a, *name_b; - - name_a = object_class_get_name(class_a); - name_b = object_class_get_name(class_b); - if (strcmp(name_a, "any-" TYPE_M68K_CPU) == 0) { - return 1; - } else if (strcmp(name_b, "any-" TYPE_M68K_CPU) == 0) { - return -1; - } else { - return strcasecmp(name_a, name_b); - } -} - -static void m68k_cpu_list_entry(gpointer data, gpointer user_data) -{ - ObjectClass *c = data; - const char *typename; - char *name; - - typename = object_class_get_name(c); - name = g_strndup(typename, strlen(typename) - strlen("-" TYPE_M68K_CPU)); - qemu_printf("%s\n", name); - g_free(name); -} - -void m68k_cpu_list(void) -{ - GSList *list; - - list = object_class_get_list(TYPE_M68K_CPU, false); - list = g_slist_sort(list, m68k_cpu_list_compare); - g_slist_foreach(list, m68k_cpu_list_entry, NULL); - g_slist_free(list); -} - static int cf_fpu_gdb_get_reg(CPUM68KState *env, GByteArray *mem_buf, int n) { if (n < 8) { diff --git a/target/mips/cpu-defs.c.inc b/target/mips/cpu-defs.c.inc index c0c389c..fbf787d 100644 --- a/target/mips/cpu-defs.c.inc +++ b/target/mips/cpu-defs.c.inc @@ -1018,15 +1018,6 @@ const mips_def_t mips_defs[] = }; const int mips_defs_number = ARRAY_SIZE(mips_defs); -void mips_cpu_list(void) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(mips_defs); i++) { - qemu_printf("MIPS '%s'\n", mips_defs[i].name); - } -} - static void fpu_init (CPUMIPSState *env, const mips_def_t *def) { int i; diff --git a/target/mips/cpu.h b/target/mips/cpu.h index 52f13f0..1163a71 100644 --- a/target/mips/cpu.h +++ b/target/mips/cpu.h @@ -1235,10 +1235,6 @@ struct MIPSCPUClass { bool no_data_aborts; }; -void mips_cpu_list(void); - -#define cpu_list mips_cpu_list - void cpu_wrdsp(uint32_t rs, uint32_t mask_num, CPUMIPSState *env); uint32_t cpu_rddsp(uint32_t mask_num, CPUMIPSState *env); diff --git a/target/mips/sysemu/mips-qmp-cmds.c b/target/mips/sysemu/mips-qmp-cmds.c index 6db4626..7340ac7 100644 --- a/target/mips/sysemu/mips-qmp-cmds.c +++ b/target/mips/sysemu/mips-qmp-cmds.c @@ -19,8 +19,7 @@ static void mips_cpu_add_definition(gpointer data, gpointer user_data) typename = object_class_get_name(oc); info = g_malloc0(sizeof(*info)); - info->name = g_strndup(typename, - strlen(typename) - strlen("-" TYPE_MIPS_CPU)); + info->name = cpu_model_from_type(typename); info->q_typename = g_strdup(typename); QAPI_LIST_PREPEND(*cpu_list, info); diff --git a/target/openrisc/cpu.c b/target/openrisc/cpu.c index 1173260..381ebe0 100644 --- a/target/openrisc/cpu.c +++ b/target/openrisc/cpu.c @@ -164,9 +164,7 @@ static ObjectClass *openrisc_cpu_class_by_name(const char *cpu_model) typename = g_strdup_printf(OPENRISC_CPU_TYPE_NAME("%s"), cpu_model); oc = object_class_by_name(typename); g_free(typename); - if (oc != NULL && !object_class_dynamic_cast(oc, TYPE_OPENRISC_CPU)) { - return NULL; - } + return oc; } @@ -255,48 +253,6 @@ static void openrisc_cpu_class_init(ObjectClass *oc, void *data) cc->tcg_ops = &openrisc_tcg_ops; } -/* Sort alphabetically by type name, except for "any". */ -static gint openrisc_cpu_list_compare(gconstpointer a, gconstpointer b) -{ - ObjectClass *class_a = (ObjectClass *)a; - ObjectClass *class_b = (ObjectClass *)b; - const char *name_a, *name_b; - - name_a = object_class_get_name(class_a); - name_b = object_class_get_name(class_b); - if (strcmp(name_a, "any-" TYPE_OPENRISC_CPU) == 0) { - return 1; - } else if (strcmp(name_b, "any-" TYPE_OPENRISC_CPU) == 0) { - return -1; - } else { - return strcmp(name_a, name_b); - } -} - -static void openrisc_cpu_list_entry(gpointer data, gpointer user_data) -{ - ObjectClass *oc = data; - const char *typename; - char *name; - - typename = object_class_get_name(oc); - name = g_strndup(typename, - strlen(typename) - strlen("-" TYPE_OPENRISC_CPU)); - qemu_printf(" %s\n", name); - g_free(name); -} - -void cpu_openrisc_list(void) -{ - GSList *list; - - list = object_class_get_list(TYPE_OPENRISC_CPU, false); - list = g_slist_sort(list, openrisc_cpu_list_compare); - qemu_printf("Available CPUs:\n"); - g_slist_foreach(list, openrisc_cpu_list_entry, NULL); - g_slist_free(list); -} - #define DEFINE_OPENRISC_CPU_TYPE(cpu_model, initfn) \ { \ .parent = TYPE_OPENRISC_CPU, \ diff --git a/target/openrisc/cpu.h b/target/openrisc/cpu.h index dedeb89..b454014 100644 --- a/target/openrisc/cpu.h +++ b/target/openrisc/cpu.h @@ -299,15 +299,12 @@ struct ArchCPU { CPUOpenRISCState env; }; -void cpu_openrisc_list(void); void openrisc_cpu_dump_state(CPUState *cpu, FILE *f, int flags); int openrisc_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int openrisc_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); void openrisc_translate_init(void); int print_insn_or1k(bfd_vma addr, disassemble_info *info); -#define cpu_list cpu_openrisc_list - #ifndef CONFIG_USER_ONLY hwaddr openrisc_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c index 40fe14a..344196a 100644 --- a/target/ppc/cpu_init.c +++ b/target/ppc/cpu_init.c @@ -7036,8 +7036,7 @@ static void ppc_cpu_list_entry(gpointer data, gpointer user_data) return; } - name = g_strndup(typename, - strlen(typename) - strlen(POWERPC_CPU_TYPE_SUFFIX)); + name = cpu_model_from_type(typename); qemu_printf("PowerPC %-16s PVR %08x\n", name, pcc->pvr); for (i = 0; ppc_cpu_aliases[i].alias != NULL; i++) { PowerPCCPUAlias *alias = &ppc_cpu_aliases[i]; diff --git a/target/ppc/ppc-qmp-cmds.c b/target/ppc/ppc-qmp-cmds.c index f9acc21..c0c137d 100644 --- a/target/ppc/ppc-qmp-cmds.c +++ b/target/ppc/ppc-qmp-cmds.c @@ -181,8 +181,7 @@ static void ppc_cpu_defs_entry(gpointer data, gpointer user_data) typename = object_class_get_name(oc); info = g_malloc0(sizeof(*info)); - info->name = g_strndup(typename, - strlen(typename) - strlen(POWERPC_CPU_TYPE_SUFFIX)); + info->name = cpu_model_from_type(typename); QAPI_LIST_PREPEND(*first, info); } diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 83c7c0c..b07a76e 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -646,9 +646,7 @@ static ObjectClass *riscv_cpu_class_by_name(const char *cpu_model) oc = object_class_by_name(typename); g_strfreev(cpuname); g_free(typename); - if (!oc || !object_class_dynamic_cast(oc, TYPE_RISCV_CPU)) { - return NULL; - } + return oc; } @@ -659,8 +657,7 @@ char *riscv_cpu_get_name(RISCVCPU *cpu) g_assert(g_str_has_suffix(typename, RISCV_CPU_TYPE_SUFFIX)); - return g_strndup(typename, - strlen(typename) - strlen(RISCV_CPU_TYPE_SUFFIX)); + return cpu_model_from_type(typename); } static void riscv_cpu_dump_state(CPUState *cs, FILE *f, int flags) @@ -1735,35 +1732,6 @@ char *riscv_isa_string(RISCVCPU *cpu) return isa_str; } -static gint riscv_cpu_list_compare(gconstpointer a, gconstpointer b) -{ - ObjectClass *class_a = (ObjectClass *)a; - ObjectClass *class_b = (ObjectClass *)b; - const char *name_a, *name_b; - - name_a = object_class_get_name(class_a); - name_b = object_class_get_name(class_b); - return strcmp(name_a, name_b); -} - -static void riscv_cpu_list_entry(gpointer data, gpointer user_data) -{ - const char *typename = object_class_get_name(OBJECT_CLASS(data)); - int len = strlen(typename) - strlen(RISCV_CPU_TYPE_SUFFIX); - - qemu_printf("%.*s\n", len, typename); -} - -void riscv_cpu_list(void) -{ - GSList *list; - - list = object_class_get_list(TYPE_RISCV_CPU, false); - list = g_slist_sort(list, riscv_cpu_list_compare); - g_slist_foreach(list, riscv_cpu_list_entry, NULL); - g_slist_free(list); -} - #define DEFINE_CPU(type_name, initfn) \ { \ .name = type_name, \ diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index d74b361..2725528 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -490,9 +490,7 @@ bool riscv_cpu_tlb_fill(CPUState *cs, vaddr address, int size, MMUAccessType access_type, int mmu_idx, bool probe, uintptr_t retaddr); char *riscv_isa_string(RISCVCPU *cpu); -void riscv_cpu_list(void); -#define cpu_list riscv_cpu_list #define cpu_mmu_index riscv_cpu_mmu_index #ifndef CONFIG_USER_ONLY diff --git a/target/riscv/riscv-qmp-cmds.c b/target/riscv/riscv-qmp-cmds.c index 2f2dbae..c5551d2 100644 --- a/target/riscv/riscv-qmp-cmds.c +++ b/target/riscv/riscv-qmp-cmds.c @@ -44,8 +44,7 @@ static void riscv_cpu_add_definition(gpointer data, gpointer user_data) const char *typename = object_class_get_name(oc); ObjectClass *dyn_class; - info->name = g_strndup(typename, - strlen(typename) - strlen("-" TYPE_RISCV_CPU)); + info->name = cpu_model_from_type(typename); info->q_typename = g_strdup(typename); dyn_class = object_class_dynamic_cast(oc, TYPE_RISCV_DYNAMIC_CPU); diff --git a/target/rx/cpu.c b/target/rx/cpu.c index 9cc9d9d..c5ffeff 100644 --- a/target/rx/cpu.c +++ b/target/rx/cpu.c @@ -89,22 +89,6 @@ static void rx_cpu_reset_hold(Object *obj) set_flush_inputs_to_zero(1, &env->fp_status); } -static void rx_cpu_list_entry(gpointer data, gpointer user_data) -{ - ObjectClass *oc = data; - - qemu_printf(" %s\n", object_class_get_name(oc)); -} - -void rx_cpu_list(void) -{ - GSList *list; - list = object_class_get_list_sorted(TYPE_RX_CPU, false); - qemu_printf("Available CPUs:\n"); - g_slist_foreach(list, rx_cpu_list_entry, NULL); - g_slist_free(list); -} - static ObjectClass *rx_cpu_class_by_name(const char *cpu_model) { ObjectClass *oc; diff --git a/target/rx/cpu.h b/target/rx/cpu.h index e931e77..65f9cd2 100644 --- a/target/rx/cpu.h +++ b/target/rx/cpu.h @@ -139,11 +139,8 @@ int rx_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int rx_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); void rx_translate_init(void); -void rx_cpu_list(void); void rx_cpu_unpack_psw(CPURXState *env, uint32_t psw, int rte); -#define cpu_list rx_cpu_list - #include "exec/cpu-all.h" #define CPU_INTERRUPT_SOFT CPU_INTERRUPT_TGT_INT_0 diff --git a/target/sh4/cpu.c b/target/sh4/cpu.c index a8ec98b..806a0ef 100644 --- a/target/sh4/cpu.c +++ b/target/sh4/cpu.c @@ -122,23 +122,6 @@ static void superh_cpu_disas_set_info(CPUState *cpu, disassemble_info *info) info->print_insn = print_insn_sh; } -static void superh_cpu_list_entry(gpointer data, gpointer user_data) -{ - const char *typename = object_class_get_name(OBJECT_CLASS(data)); - int len = strlen(typename) - strlen(SUPERH_CPU_TYPE_SUFFIX); - - qemu_printf("%.*s\n", len, typename); -} - -void sh4_cpu_list(void) -{ - GSList *list; - - list = object_class_get_list_sorted(TYPE_SUPERH_CPU, false); - g_slist_foreach(list, superh_cpu_list_entry, NULL); - g_slist_free(list); -} - static ObjectClass *superh_cpu_class_by_name(const char *cpu_model) { ObjectClass *oc; diff --git a/target/sh4/cpu.h b/target/sh4/cpu.h index 031dc0b..0e6fa65 100644 --- a/target/sh4/cpu.h +++ b/target/sh4/cpu.h @@ -238,7 +238,6 @@ G_NORETURN void superh_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, uintptr_t retaddr); void sh4_translate_init(void); -void sh4_cpu_list(void); #if !defined(CONFIG_USER_ONLY) hwaddr superh_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); @@ -272,8 +271,6 @@ void cpu_load_tlb(CPUSH4State * env); #define CPU_RESOLVING_TYPE TYPE_SUPERH_CPU -#define cpu_list sh4_cpu_list - /* MMU modes definitions */ #define MMU_USER_IDX 1 static inline int cpu_mmu_index (CPUSH4State *env, bool ifetch) diff --git a/target/sparc/cpu.h b/target/sparc/cpu.h index 6999a10..12a11ec 100644 --- a/target/sparc/cpu.h +++ b/target/sparc/cpu.h @@ -549,7 +549,7 @@ struct CPUArchState { sparc_def_t def; void *irq_manager; - void (*qemu_irq_ack)(CPUSPARCState *env, void *irq_manager, int intno); + void (*qemu_irq_ack)(CPUSPARCState *env, int intno); /* Leon3 cache control */ uint32_t cache_control; diff --git a/target/sparc/int32_helper.c b/target/sparc/int32_helper.c index 1563613..8f4e08e 100644 --- a/target/sparc/int32_helper.c +++ b/target/sparc/int32_helper.c @@ -160,7 +160,7 @@ void sparc_cpu_do_interrupt(CPUState *cs) #if !defined(CONFIG_USER_ONLY) /* IRQ acknowledgment */ if ((intno & ~15) == TT_EXTINT && env->qemu_irq_ack != NULL) { - env->qemu_irq_ack(env, env->irq_manager, intno); + env->qemu_irq_ack(env, intno); } #endif } diff --git a/target/tricore/cpu.c b/target/tricore/cpu.c index 034e01c..8acacdf 100644 --- a/target/tricore/cpu.c +++ b/target/tricore/cpu.c @@ -132,9 +132,7 @@ static ObjectClass *tricore_cpu_class_by_name(const char *cpu_model) typename = g_strdup_printf(TRICORE_CPU_TYPE_NAME("%s"), cpu_model); oc = object_class_by_name(typename); g_free(typename); - if (!oc || !object_class_dynamic_cast(oc, TYPE_TRICORE_CPU)) { - return NULL; - } + return oc; } diff --git a/target/tricore/cpu.h b/target/tricore/cpu.h index de3ab53..2d4446c 100644 --- a/target/tricore/cpu.h +++ b/target/tricore/cpu.h @@ -246,10 +246,6 @@ void fpu_set_state(CPUTriCoreState *env); #define MMU_USER_IDX 2 -void tricore_cpu_list(void); - -#define cpu_list tricore_cpu_list - static inline int cpu_mmu_index(CPUTriCoreState *env, bool ifetch) { return 0; diff --git a/target/tricore/helper.c b/target/tricore/helper.c index 7e5da3c..174f666 100644 --- a/target/tricore/helper.c +++ b/target/tricore/helper.c @@ -96,28 +96,6 @@ bool tricore_cpu_tlb_fill(CPUState *cs, vaddr address, int size, } } -static void tricore_cpu_list_entry(gpointer data, gpointer user_data) -{ - ObjectClass *oc = data; - const char *typename; - char *name; - - typename = object_class_get_name(oc); - name = g_strndup(typename, strlen(typename) - strlen("-" TYPE_TRICORE_CPU)); - qemu_printf(" %s\n", name); - g_free(name); -} - -void tricore_cpu_list(void) -{ - GSList *list; - - list = object_class_get_list_sorted(TYPE_TRICORE_CPU, false); - qemu_printf("Available CPUs:\n"); - g_slist_foreach(list, tricore_cpu_list_entry, NULL); - g_slist_free(list); -} - void fpu_set_state(CPUTriCoreState *env) { switch (extract32(env->PSW, 24, 2)) { diff --git a/target/xtensa/cpu.c b/target/xtensa/cpu.c index e20fe87..93e782a 100644 --- a/target/xtensa/cpu.c +++ b/target/xtensa/cpu.c @@ -141,9 +141,7 @@ static ObjectClass *xtensa_cpu_class_by_name(const char *cpu_model) typename = g_strdup_printf(XTENSA_CPU_TYPE_NAME("%s"), cpu_model); oc = object_class_by_name(typename); g_free(typename); - if (oc == NULL || !object_class_dynamic_cast(oc, TYPE_XTENSA_CPU)) { - return NULL; - } + return oc; } diff --git a/target/xtensa/cpu.h b/target/xtensa/cpu.h index dd81729..d9c49a3 100644 --- a/target/xtensa/cpu.h +++ b/target/xtensa/cpu.h @@ -600,8 +600,6 @@ G_NORETURN void xtensa_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, MMUAccessType access_type, int mmu_idx, uintptr_t retaddr); -#define cpu_list xtensa_cpu_list - #define CPU_RESOLVING_TYPE TYPE_XTENSA_CPU #if TARGET_BIG_ENDIAN @@ -626,7 +624,6 @@ void check_interrupts(CPUXtensaState *s); void xtensa_irq_init(CPUXtensaState *env); qemu_irq *xtensa_get_extints(CPUXtensaState *env); qemu_irq xtensa_get_runstall(CPUXtensaState *env); -void xtensa_cpu_list(void); void xtensa_sync_window_from_phys(CPUXtensaState *env); void xtensa_sync_phys_from_window(CPUXtensaState *env); void xtensa_rotate_window(CPUXtensaState *env, uint32_t delta); diff --git a/target/xtensa/helper.c b/target/xtensa/helper.c index dbeb97a..f6632df 100644 --- a/target/xtensa/helper.c +++ b/target/xtensa/helper.c @@ -234,15 +234,6 @@ void xtensa_breakpoint_handler(CPUState *cs) } } -void xtensa_cpu_list(void) -{ - XtensaConfigList *core = xtensa_cores; - qemu_printf("Available CPUs:\n"); - for (; core; core = core->next) { - qemu_printf(" %s\n", core->config->name); - } -} - #ifndef CONFIG_USER_ONLY void xtensa_cpu_do_unaligned_access(CPUState *cs, vaddr addr, MMUAccessType access_type, diff --git a/util/oslib-posix.c b/util/oslib-posix.c index e86fd64..7c29700 100644 --- a/util/oslib-posix.c +++ b/util/oslib-posix.c @@ -497,7 +497,7 @@ static bool madv_populate_write_possible(char *area, size_t pagesize) errno != EINVAL; } -void qemu_prealloc_mem(int fd, char *area, size_t sz, int max_threads, +bool qemu_prealloc_mem(int fd, char *area, size_t sz, int max_threads, ThreadContext *tc, Error **errp) { static gsize initialized; @@ -506,6 +506,7 @@ void qemu_prealloc_mem(int fd, char *area, size_t sz, int max_threads, size_t numpages = DIV_ROUND_UP(sz, hpagesize); bool use_madv_populate_write; struct sigaction act; + bool rv = true; /* * Sense on every invocation, as MADV_POPULATE_WRITE cannot be used for @@ -534,7 +535,7 @@ void qemu_prealloc_mem(int fd, char *area, size_t sz, int max_threads, qemu_mutex_unlock(&sigbus_mutex); error_setg_errno(errp, errno, "qemu_prealloc_mem: failed to install signal handler"); - return; + return false; } } @@ -544,6 +545,7 @@ void qemu_prealloc_mem(int fd, char *area, size_t sz, int max_threads, if (ret) { error_setg_errno(errp, -ret, "qemu_prealloc_mem: preallocating memory failed"); + rv = false; } if (!use_madv_populate_write) { @@ -555,6 +557,7 @@ void qemu_prealloc_mem(int fd, char *area, size_t sz, int max_threads, } qemu_mutex_unlock(&sigbus_mutex); } + return rv; } char *qemu_get_pid_name(pid_t pid) diff --git a/util/oslib-win32.c b/util/oslib-win32.c index 55b0189..c4a5f05 100644 --- a/util/oslib-win32.c +++ b/util/oslib-win32.c @@ -264,7 +264,7 @@ int getpagesize(void) return system_info.dwPageSize; } -void qemu_prealloc_mem(int fd, char *area, size_t sz, int max_threads, +bool qemu_prealloc_mem(int fd, char *area, size_t sz, int max_threads, ThreadContext *tc, Error **errp) { int i; @@ -274,6 +274,8 @@ void qemu_prealloc_mem(int fd, char *area, size_t sz, int max_threads, for (i = 0; i < sz / pagesize; i++) { memset(area + pagesize * i, 0, 1); } + + return true; } char *qemu_get_pid_name(pid_t pid) |