diff options
135 files changed, 689 insertions, 306 deletions
diff --git a/arch_init.c b/arch_init.c index eb5b67cd3e..47bb4b2d8f 100644 --- a/arch_init.c +++ b/arch_init.c @@ -87,6 +87,7 @@ const uint32_t arch_type = QEMU_ARCH; #define RAM_SAVE_FLAG_MEM_SIZE 0x04 #define RAM_SAVE_FLAG_PAGE 0x08 #define RAM_SAVE_FLAG_EOS 0x10 +#define RAM_SAVE_FLAG_CONTINUE 0x20 static int is_dup_page(uint8_t *page, uint8_t ch) { @@ -105,36 +106,66 @@ static int is_dup_page(uint8_t *page, uint8_t ch) static int ram_save_block(QEMUFile *f) { - static ram_addr_t current_addr = 0; - ram_addr_t saved_addr = current_addr; - ram_addr_t addr = 0; + static RAMBlock *last_block = NULL; + static ram_addr_t last_offset = 0; + RAMBlock *block = last_block; + ram_addr_t offset = last_offset; + ram_addr_t current_addr; int bytes_sent = 0; - while (addr < ram_list.last_offset) { + if (!block) + block = QLIST_FIRST(&ram_list.blocks); + + current_addr = block->offset + offset; + + do { if (cpu_physical_memory_get_dirty(current_addr, MIGRATION_DIRTY_FLAG)) { uint8_t *p; + int cont = (block == last_block) ? RAM_SAVE_FLAG_CONTINUE : 0; cpu_physical_memory_reset_dirty(current_addr, current_addr + TARGET_PAGE_SIZE, MIGRATION_DIRTY_FLAG); - p = qemu_get_ram_ptr(current_addr); + p = block->host + offset; if (is_dup_page(p, *p)) { - qemu_put_be64(f, current_addr | RAM_SAVE_FLAG_COMPRESS); + qemu_put_be64(f, offset | cont | RAM_SAVE_FLAG_COMPRESS); + if (!cont) { + qemu_put_byte(f, strlen(block->idstr)); + qemu_put_buffer(f, (uint8_t *)block->idstr, + strlen(block->idstr)); + } qemu_put_byte(f, *p); bytes_sent = 1; } else { - qemu_put_be64(f, current_addr | RAM_SAVE_FLAG_PAGE); + qemu_put_be64(f, offset | cont | RAM_SAVE_FLAG_PAGE); + if (!cont) { + qemu_put_byte(f, strlen(block->idstr)); + qemu_put_buffer(f, (uint8_t *)block->idstr, + strlen(block->idstr)); + } qemu_put_buffer(f, p, TARGET_PAGE_SIZE); bytes_sent = TARGET_PAGE_SIZE; } break; } - addr += TARGET_PAGE_SIZE; - current_addr = (saved_addr + addr) % ram_list.last_offset; - } + + offset += TARGET_PAGE_SIZE; + if (offset >= block->length) { + offset = 0; + block = QLIST_NEXT(block, next); + if (!block) + block = QLIST_FIRST(&ram_list.blocks); + } + + current_addr = block->offset + offset; + + } while (current_addr != last_block->offset + last_offset); + + last_block = block; + last_offset = offset; return bytes_sent; } @@ -143,12 +174,16 @@ static uint64_t bytes_transferred; static ram_addr_t ram_save_remaining(void) { - ram_addr_t addr; + RAMBlock *block; ram_addr_t count = 0; - for (addr = 0; addr < ram_list.last_offset; addr += TARGET_PAGE_SIZE) { - if (cpu_physical_memory_get_dirty(addr, MIGRATION_DIRTY_FLAG)) { - count++; + QLIST_FOREACH(block, &ram_list.blocks, next) { + ram_addr_t addr; + for (addr = block->offset; addr < block->offset + block->length; + addr += TARGET_PAGE_SIZE) { + if (cpu_physical_memory_get_dirty(addr, MIGRATION_DIRTY_FLAG)) { + count++; + } } } @@ -167,7 +202,13 @@ uint64_t ram_bytes_transferred(void) uint64_t ram_bytes_total(void) { - return ram_list.last_offset; + RAMBlock *block; + uint64_t total = 0; + + QLIST_FOREACH(block, &ram_list.blocks, next) + total += block->length; + + return total; } int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque) @@ -188,19 +229,30 @@ int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque) } if (stage == 1) { + RAMBlock *block; bytes_transferred = 0; /* Make sure all dirty bits are set */ - for (addr = 0; addr < ram_list.last_offset; addr += TARGET_PAGE_SIZE) { - if (!cpu_physical_memory_get_dirty(addr, MIGRATION_DIRTY_FLAG)) { - cpu_physical_memory_set_dirty(addr); + QLIST_FOREACH(block, &ram_list.blocks, next) { + for (addr = block->offset; addr < block->offset + block->length; + addr += TARGET_PAGE_SIZE) { + if (!cpu_physical_memory_get_dirty(addr, + MIGRATION_DIRTY_FLAG)) { + cpu_physical_memory_set_dirty(addr); + } } } /* Enable dirty memory tracking */ cpu_physical_memory_set_dirty_tracking(1); - qemu_put_be64(f, ram_list.last_offset | RAM_SAVE_FLAG_MEM_SIZE); + qemu_put_be64(f, ram_bytes_total() | RAM_SAVE_FLAG_MEM_SIZE); + + QLIST_FOREACH(block, &ram_list.blocks, next) { + qemu_put_byte(f, strlen(block->idstr)); + qemu_put_buffer(f, (uint8_t *)block->idstr, strlen(block->idstr)); + qemu_put_be64(f, block->length); + } } bytes_transferred_last = bytes_transferred; @@ -243,12 +295,42 @@ int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque) return (stage == 2) && (expected_time <= migrate_max_downtime()); } +static inline void *host_from_stream_offset(QEMUFile *f, + ram_addr_t offset, + int flags) +{ + static RAMBlock *block = NULL; + char id[256]; + uint8_t len; + + if (flags & RAM_SAVE_FLAG_CONTINUE) { + if (!block) { + fprintf(stderr, "Ack, bad migration stream!\n"); + return NULL; + } + + return block->host + offset; + } + + len = qemu_get_byte(f); + qemu_get_buffer(f, (uint8_t *)id, len); + id[len] = 0; + + QLIST_FOREACH(block, &ram_list.blocks, next) { + if (!strncmp(id, block->idstr, sizeof(id))) + return block->host + offset; + } + + fprintf(stderr, "Can't find block %s!\n", id); + return NULL; +} + int ram_load(QEMUFile *f, void *opaque, int version_id) { ram_addr_t addr; int flags; - if (version_id != 3) { + if (version_id < 3 || version_id > 4) { return -EINVAL; } @@ -259,23 +341,70 @@ int ram_load(QEMUFile *f, void *opaque, int version_id) addr &= TARGET_PAGE_MASK; if (flags & RAM_SAVE_FLAG_MEM_SIZE) { - if (addr != ram_list.last_offset) { - return -EINVAL; + if (version_id == 3) { + if (addr != ram_bytes_total()) { + return -EINVAL; + } + } else { + /* Synchronize RAM block list */ + char id[256]; + ram_addr_t length; + ram_addr_t total_ram_bytes = addr; + + while (total_ram_bytes) { + RAMBlock *block; + uint8_t len; + + len = qemu_get_byte(f); + qemu_get_buffer(f, (uint8_t *)id, len); + id[len] = 0; + length = qemu_get_be64(f); + + QLIST_FOREACH(block, &ram_list.blocks, next) { + if (!strncmp(id, block->idstr, sizeof(id))) { + if (block->length != length) + return -EINVAL; + break; + } + } + + if (!block) { + fprintf(stderr, "Unknown ramblock \"%s\", cannot " + "accept migration\n", id); + return -EINVAL; + } + + total_ram_bytes -= length; + } } } if (flags & RAM_SAVE_FLAG_COMPRESS) { - uint8_t ch = qemu_get_byte(f); - memset(qemu_get_ram_ptr(addr), ch, TARGET_PAGE_SIZE); + void *host; + uint8_t ch; + + if (version_id == 3) + host = qemu_get_ram_ptr(addr); + else + host = host_from_stream_offset(f, addr, flags); + + ch = qemu_get_byte(f); + memset(host, ch, TARGET_PAGE_SIZE); #ifndef _WIN32 if (ch == 0 && (!kvm_enabled() || kvm_has_sync_mmu())) { - madvise(qemu_get_ram_ptr(addr), TARGET_PAGE_SIZE, - MADV_DONTNEED); + madvise(host, TARGET_PAGE_SIZE, MADV_DONTNEED); } #endif } else if (flags & RAM_SAVE_FLAG_PAGE) { - qemu_get_buffer(f, qemu_get_ram_ptr(addr), TARGET_PAGE_SIZE); + void *host; + + if (version_id == 3) + host = qemu_get_ram_ptr(addr); + else + host = host_from_stream_offset(f, addr, flags); + + qemu_get_buffer(f, host, TARGET_PAGE_SIZE); } if (qemu_file_has_error(f)) { return -EIO; diff --git a/audio/audio.c b/audio/audio.c index dbf0b96f33..ad51077f32 100644 --- a/audio/audio.c +++ b/audio/audio.c @@ -1901,7 +1901,7 @@ static void audio_init (void) } QLIST_INIT (&s->card_head); - vmstate_register (0, &vmstate_audio, s); + vmstate_register (NULL, 0, &vmstate_audio, s); } void AUD_register_card (const char *name, QEMUSoundCard *card) diff --git a/block-migration.c b/block-migration.c index 7337349e83..7db6f02b96 100644 --- a/block-migration.c +++ b/block-migration.c @@ -638,6 +638,6 @@ void blk_mig_init(void) QSIMPLEQ_INIT(&block_mig_state.bmds_list); QSIMPLEQ_INIT(&block_mig_state.blk_list); - register_savevm_live("block", 0, 1, block_set_params, block_save_live, - NULL, block_load, &block_mig_state); + register_savevm_live(NULL, "block", 0, 1, block_set_params, + block_save_live, NULL, block_load, &block_mig_state); } diff --git a/cpu-all.h b/cpu-all.h index e31c2de7bf..224ca40c1d 100644 --- a/cpu-all.h +++ b/cpu-all.h @@ -865,12 +865,15 @@ typedef struct RAMBlock { uint8_t *host; ram_addr_t offset; ram_addr_t length; + char idstr[256]; QLIST_ENTRY(RAMBlock) next; +#if defined(__linux__) && !defined(TARGET_S390X) + int fd; +#endif } RAMBlock; typedef struct RAMList { uint8_t *phys_dirty; - ram_addr_t last_offset; QLIST_HEAD(ram, RAMBlock) blocks; } RAMList; extern RAMList ram_list; diff --git a/cpu-common.h b/cpu-common.h index b24cecc75c..71e7933c51 100644 --- a/cpu-common.h +++ b/cpu-common.h @@ -40,7 +40,7 @@ static inline void cpu_register_physical_memory(target_phys_addr_t start_addr, } ram_addr_t cpu_get_physical_page_desc(target_phys_addr_t addr); -ram_addr_t qemu_ram_alloc(ram_addr_t); +ram_addr_t qemu_ram_alloc(DeviceState *dev, const char *name, ram_addr_t size); void qemu_ram_free(ram_addr_t addr); /* This should only be used for ram local to a device. */ void *qemu_get_ram_ptr(ram_addr_t addr); diff --git a/cpus.c b/cpus.c index fcd0f09b42..eef0bb8a0a 100644 --- a/cpus.c +++ b/cpus.c @@ -30,6 +30,7 @@ #include "gdbstub.h" #include "dma.h" #include "kvm.h" +#include "exec-all.h" #include "cpus.h" diff --git a/exec.c b/exec.c index 137175caa0..5420f564b5 100644 --- a/exec.c +++ b/exec.c @@ -36,6 +36,7 @@ #include "qemu-common.h" #include "tcg.h" #include "hw/hw.h" +#include "hw/qdev.h" #include "osdep.h" #include "kvm.h" #include "qemu-timer.h" @@ -641,8 +642,8 @@ void cpu_exec_init(CPUState *env) cpu_list_unlock(); #endif #if defined(CPU_SAVE_VERSION) && !defined(CONFIG_USER_ONLY) - vmstate_register(cpu_index, &vmstate_cpu_common, env); - register_savevm("cpu", cpu_index, CPU_SAVE_VERSION, + vmstate_register(NULL, cpu_index, &vmstate_cpu_common, env); + register_savevm(NULL, "cpu", cpu_index, CPU_SAVE_VERSION, cpu_save, cpu_load, env); #endif } @@ -2700,7 +2701,9 @@ static long gethugepagesize(const char *path) return fs.f_bsize; } -static void *file_ram_alloc(ram_addr_t memory, const char *path) +static void *file_ram_alloc(RAMBlock *block, + ram_addr_t memory, + const char *path) { char *filename; void *area; @@ -2763,20 +2766,75 @@ static void *file_ram_alloc(ram_addr_t memory, const char *path) close(fd); return (NULL); } + block->fd = fd; return area; } #endif -ram_addr_t qemu_ram_alloc(ram_addr_t size) +static ram_addr_t find_ram_offset(ram_addr_t size) { - RAMBlock *new_block; + RAMBlock *block, *next_block; + ram_addr_t offset, mingap = ULONG_MAX; + + if (QLIST_EMPTY(&ram_list.blocks)) + return 0; + + QLIST_FOREACH(block, &ram_list.blocks, next) { + ram_addr_t end, next = ULONG_MAX; + + end = block->offset + block->length; + + QLIST_FOREACH(next_block, &ram_list.blocks, next) { + if (next_block->offset >= end) { + next = MIN(next, next_block->offset); + } + } + if (next - end >= size && next - end < mingap) { + offset = end; + mingap = next - end; + } + } + return offset; +} + +static ram_addr_t last_ram_offset(void) +{ + RAMBlock *block; + ram_addr_t last = 0; + + QLIST_FOREACH(block, &ram_list.blocks, next) + last = MAX(last, block->offset + block->length); + + return last; +} + +ram_addr_t qemu_ram_alloc(DeviceState *dev, const char *name, ram_addr_t size) +{ + RAMBlock *new_block, *block; size = TARGET_PAGE_ALIGN(size); - new_block = qemu_malloc(sizeof(*new_block)); + new_block = qemu_mallocz(sizeof(*new_block)); + + if (dev && dev->parent_bus && dev->parent_bus->info->get_dev_path) { + char *id = dev->parent_bus->info->get_dev_path(dev); + if (id) { + snprintf(new_block->idstr, sizeof(new_block->idstr), "%s/", id); + qemu_free(id); + } + } + pstrcat(new_block->idstr, sizeof(new_block->idstr), name); + + QLIST_FOREACH(block, &ram_list.blocks, next) { + if (!strcmp(block->idstr, new_block->idstr)) { + fprintf(stderr, "RAMBlock \"%s\" already registered, abort!\n", + new_block->idstr); + abort(); + } + } if (mem_path) { #if defined (__linux__) && !defined(TARGET_S390X) - new_block->host = file_ram_alloc(size, mem_path); + new_block->host = file_ram_alloc(new_block, size, mem_path); if (!new_block->host) { new_block->host = qemu_vmalloc(size); #ifdef MADV_MERGEABLE @@ -2800,18 +2858,16 @@ ram_addr_t qemu_ram_alloc(ram_addr_t size) madvise(new_block->host, size, MADV_MERGEABLE); #endif } - new_block->offset = ram_list.last_offset; + new_block->offset = find_ram_offset(size); new_block->length = size; QLIST_INSERT_HEAD(&ram_list.blocks, new_block, next); ram_list.phys_dirty = qemu_realloc(ram_list.phys_dirty, - (ram_list.last_offset + size) >> TARGET_PAGE_BITS); - memset(ram_list.phys_dirty + (ram_list.last_offset >> TARGET_PAGE_BITS), + last_ram_offset() >> TARGET_PAGE_BITS); + memset(ram_list.phys_dirty + (new_block->offset >> TARGET_PAGE_BITS), 0xff, size >> TARGET_PAGE_BITS); - ram_list.last_offset += size; - if (kvm_enabled()) kvm_setup_guest_memory(new_block->host, size); @@ -2820,7 +2876,32 @@ ram_addr_t qemu_ram_alloc(ram_addr_t size) void qemu_ram_free(ram_addr_t addr) { - /* TODO: implement this. */ + RAMBlock *block; + + QLIST_FOREACH(block, &ram_list.blocks, next) { + if (addr == block->offset) { + QLIST_REMOVE(block, next); + if (mem_path) { +#if defined (__linux__) && !defined(TARGET_S390X) + if (block->fd) { + munmap(block->host, block->length); + close(block->fd); + } else { + qemu_vfree(block->host); + } +#endif + } else { +#if defined(TARGET_S390X) && defined(CONFIG_KVM) + munmap(block->host, block->length); +#else + qemu_vfree(block->host); +#endif + } + qemu_free(block); + return; + } + } + } /* Return a host pointer to ram allocated with qemu_ram_alloc. diff --git a/hw/adb.c b/hw/adb.c index 4fb7a62417..99b30f6bc7 100644 --- a/hw/adb.c +++ b/hw/adb.c @@ -305,7 +305,7 @@ void adb_kbd_init(ADBBusState *bus) d = adb_register_device(bus, ADB_KEYBOARD, adb_kbd_request, adb_kbd_reset, s); qemu_add_kbd_event_handler(adb_kbd_put_keycode, d); - register_savevm("adb_kbd", -1, 1, adb_kbd_save, + register_savevm(NULL, "adb_kbd", -1, 1, adb_kbd_save, adb_kbd_load, s); } @@ -475,6 +475,6 @@ void adb_mouse_init(ADBBusState *bus) d = adb_register_device(bus, ADB_MOUSE, adb_mouse_request, adb_mouse_reset, s); qemu_add_mouse_event_handler(adb_mouse_event, d, 0, "QEMU ADB Mouse"); - register_savevm("adb_mouse", -1, 1, adb_mouse_save, + register_savevm(NULL, "adb_mouse", -1, 1, adb_mouse_save, adb_mouse_load, s); } diff --git a/hw/ads7846.c b/hw/ads7846.c index 184b3dd064..b3bbeaf68e 100644 --- a/hw/ads7846.c +++ b/hw/ads7846.c @@ -151,7 +151,7 @@ static int ads7846_init(SSISlave *dev) ads7846_int_update(s); - register_savevm("ads7846", -1, 0, ads7846_save, ads7846_load, s); + register_savevm(NULL, "ads7846", -1, 0, ads7846_save, ads7846_load, s); return 0; } diff --git a/hw/an5206.c b/hw/an5206.c index f584d8816f..b9f19a9944 100644 --- a/hw/an5206.c +++ b/hw/an5206.c @@ -54,11 +54,11 @@ static void an5206_init(ram_addr_t ram_size, /* DRAM at address zero */ cpu_register_physical_memory(0, ram_size, - qemu_ram_alloc(ram_size) | IO_MEM_RAM); + qemu_ram_alloc(NULL, "an5206.ram", ram_size) | IO_MEM_RAM); /* Internal SRAM. */ cpu_register_physical_memory(AN5206_RAMBAR_ADDR, 512, - qemu_ram_alloc(512) | IO_MEM_RAM); + qemu_ram_alloc(NULL, "an5206.sram", 512) | IO_MEM_RAM); mcf5206_init(AN5206_MBAR_ADDR, env); diff --git a/hw/arm_gic.c b/hw/arm_gic.c index c4afc6aeb5..8286a282ea 100644 --- a/hw/arm_gic.c +++ b/hw/arm_gic.c @@ -744,5 +744,5 @@ static void gic_init(gic_state *s) s->iomemtype = cpu_register_io_memory(gic_dist_readfn, gic_dist_writefn, s); gic_reset(s); - register_savevm("arm_gic", -1, 1, gic_save, gic_load, s); + register_savevm(NULL, "arm_gic", -1, 1, gic_save, gic_load, s); } diff --git a/hw/arm_timer.c b/hw/arm_timer.c index 9073ffc007..f009e9e51d 100644 --- a/hw/arm_timer.c +++ b/hw/arm_timer.c @@ -174,7 +174,7 @@ static arm_timer_state *arm_timer_init(uint32_t freq) bh = qemu_bh_new(arm_timer_tick, s); s->timer = ptimer_init(bh); - register_savevm("arm_timer", -1, 1, arm_timer_save, arm_timer_load, s); + register_savevm(NULL, "arm_timer", -1, 1, arm_timer_save, arm_timer_load, s); return s; } @@ -271,7 +271,7 @@ static int sp804_init(SysBusDevice *dev) iomemtype = cpu_register_io_memory(sp804_readfn, sp804_writefn, s); sysbus_init_mmio(dev, 0x1000, iomemtype); - register_savevm("sp804", -1, 1, sp804_save, sp804_load, s); + register_savevm(&dev->qdev, "sp804", -1, 1, sp804_save, sp804_load, s); return 0; } diff --git a/hw/armv7m.c b/hw/armv7m.c index 854261d940..588ec9805c 100644 --- a/hw/armv7m.c +++ b/hw/armv7m.c @@ -200,9 +200,11 @@ qemu_irq *armv7m_init(int flash_size, int sram_size, /* Flash programming is done via the SCU, so pretend it is ROM. */ cpu_register_physical_memory(0, flash_size, - qemu_ram_alloc(flash_size) | IO_MEM_ROM); + qemu_ram_alloc(NULL, "armv7m.flash", + flash_size) | IO_MEM_ROM); cpu_register_physical_memory(0x20000000, sram_size, - qemu_ram_alloc(sram_size) | IO_MEM_RAM); + qemu_ram_alloc(NULL, "armv7m.sram", + sram_size) | IO_MEM_RAM); armv7m_bitband_init(); nvic = qdev_create(NULL, "armv7m_nvic"); @@ -236,7 +238,8 @@ qemu_irq *armv7m_init(int flash_size, int sram_size, space. This stops qemu complaining about executing code outside RAM when returning from an exception. */ cpu_register_physical_memory(0xfffff000, 0x1000, - qemu_ram_alloc(0x1000) | IO_MEM_RAM); + qemu_ram_alloc(NULL, "armv7m.hack", + 0x1000) | IO_MEM_RAM); qemu_register_reset(armv7m_reset, env); return pic; diff --git a/hw/armv7m_nvic.c b/hw/armv7m_nvic.c index 9f09ef423e..6c7ce01228 100644 --- a/hw/armv7m_nvic.c +++ b/hw/armv7m_nvic.c @@ -397,7 +397,7 @@ static int armv7m_nvic_init(SysBusDevice *dev) gic_init(&s->gic); cpu_register_physical_memory(0xe000e000, 0x1000, s->gic.iomemtype); s->systick.timer = qemu_new_timer(vm_clock, systick_timer_tick, s); - register_savevm("armv7m_nvic", -1, 1, nvic_save, nvic_load, s); + register_savevm(&dev->qdev, "armv7m_nvic", -1, 1, nvic_save, nvic_load, s); return 0; } diff --git a/hw/axis_dev88.c b/hw/axis_dev88.c index 3ae4105042..f16c76aee2 100644 --- a/hw/axis_dev88.c +++ b/hw/axis_dev88.c @@ -268,12 +268,12 @@ void axisdev88_init (ram_addr_t ram_size, env = cpu_init(cpu_model); /* allocate RAM */ - phys_ram = qemu_ram_alloc(ram_size); + phys_ram = qemu_ram_alloc(NULL, "axisdev88.ram", ram_size); cpu_register_physical_memory(0x40000000, ram_size, phys_ram | IO_MEM_RAM); /* The ETRAX-FS has 128Kb on chip ram, the docs refer to it as the internal memory. */ - phys_intmem = qemu_ram_alloc(INTMEM_SIZE); + phys_intmem = qemu_ram_alloc(NULL, "axisdev88.chipram", INTMEM_SIZE); cpu_register_physical_memory(0x38000000, INTMEM_SIZE, phys_intmem | IO_MEM_RAM); diff --git a/hw/cirrus_vga.c b/hw/cirrus_vga.c index ba4828996a..bbd4b082d2 100644 --- a/hw/cirrus_vga.c +++ b/hw/cirrus_vga.c @@ -3128,7 +3128,7 @@ void isa_cirrus_vga_init(void) s->vga.ds = graphic_console_init(s->vga.update, s->vga.invalidate, s->vga.screen_dump, s->vga.text_update, &s->vga); - vmstate_register(0, &vmstate_cirrus_vga, s); + vmstate_register(NULL, 0, &vmstate_cirrus_vga, s); rom_add_vga(VGABIOS_CIRRUS_FILENAME); /* XXX ISA-LFB support */ } diff --git a/hw/cuda.c b/hw/cuda.c index 50950d9100..3f238b630c 100644 --- a/hw/cuda.c +++ b/hw/cuda.c @@ -763,6 +763,6 @@ void cuda_init (int *cuda_mem_index, qemu_irq irq) s->adb_poll_timer = qemu_new_timer(vm_clock, cuda_adb_poll, s); *cuda_mem_index = cpu_register_io_memory(cuda_read, cuda_write, s); - register_savevm("cuda", -1, 1, cuda_save, cuda_load, s); + register_savevm(NULL, "cuda", -1, 1, cuda_save, cuda_load, s); qemu_register_reset(cuda_reset, s); } diff --git a/hw/dma.c b/hw/dma.c index 5b215211e1..8a7302a42f 100644 --- a/hw/dma.c +++ b/hw/dma.c @@ -548,8 +548,8 @@ void DMA_init(int high_page_enable, qemu_irq *cpu_request_exit) high_page_enable ? 0x480 : -1, cpu_request_exit); dma_init2(&dma_controllers[1], 0xc0, 1, 0x88, high_page_enable ? 0x488 : -1, cpu_request_exit); - vmstate_register (0, &vmstate_dma, &dma_controllers[0]); - vmstate_register (1, &vmstate_dma, &dma_controllers[1]); + vmstate_register (NULL, 0, &vmstate_dma, &dma_controllers[0]); + vmstate_register (NULL, 1, &vmstate_dma, &dma_controllers[1]); dma_bh = qemu_bh_new(DMA_run_bh, NULL); } diff --git a/hw/dummy_m68k.c b/hw/dummy_m68k.c index 9c9e6ff009..61efb39896 100644 --- a/hw/dummy_m68k.c +++ b/hw/dummy_m68k.c @@ -39,7 +39,7 @@ static void dummy_m68k_init(ram_addr_t ram_size, /* RAM at address zero */ cpu_register_physical_memory(0, ram_size, - qemu_ram_alloc(ram_size) | IO_MEM_RAM); + qemu_ram_alloc(NULL, "dummy_m68k.ram", ram_size) | IO_MEM_RAM); /* Load kernel. */ if (kernel_filename) { diff --git a/hw/eepro100.c b/hw/eepro100.c index 97afa2cd9f..2b75c8f495 100644 --- a/hw/eepro100.c +++ b/hw/eepro100.c @@ -1834,8 +1834,8 @@ static int pci_nic_uninit(PCIDevice *pci_dev) EEPRO100State *s = DO_UPCAST(EEPRO100State, dev, pci_dev); cpu_unregister_io_memory(s->mmio_index); - vmstate_unregister(s->vmstate, s); - eeprom93xx_free(s->eeprom); + vmstate_unregister(&pci_dev->qdev, s->vmstate, s); + eeprom93xx_free(&pci_dev->qdev, s->eeprom); qemu_del_vlan_client(&s->nic->nc); return 0; } @@ -1862,7 +1862,7 @@ static int e100_nic_init(PCIDevice *pci_dev) /* Add 64 * 2 EEPROM. i82557 and i82558 support a 64 word EEPROM, * i82559 and later support 64 or 256 word EEPROM. */ - s->eeprom = eeprom93xx_new(EEPROM_SIZE); + s->eeprom = eeprom93xx_new(&pci_dev->qdev, EEPROM_SIZE); /* Handler for memory-mapped I/O */ s->mmio_index = @@ -1893,7 +1893,7 @@ static int e100_nic_init(PCIDevice *pci_dev) s->vmstate = qemu_malloc(sizeof(vmstate_eepro100)); memcpy(s->vmstate, &vmstate_eepro100, sizeof(vmstate_eepro100)); s->vmstate->name = s->nic->nc.model; - vmstate_register(-1, s->vmstate, s); + vmstate_register(&pci_dev->qdev, -1, s->vmstate, s); return 0; } diff --git a/hw/eeprom93xx.c b/hw/eeprom93xx.c index 30a35340ad..660b28f225 100644 --- a/hw/eeprom93xx.c +++ b/hw/eeprom93xx.c @@ -289,7 +289,7 @@ void eeprom93xx_reset(eeprom_t *eeprom) } #endif -eeprom_t *eeprom93xx_new(uint16_t nwords) +eeprom_t *eeprom93xx_new(DeviceState *dev, uint16_t nwords) { /* Add a new EEPROM (with 16, 64 or 256 words). */ eeprom_t *eeprom; @@ -316,15 +316,15 @@ eeprom_t *eeprom93xx_new(uint16_t nwords) /* Output DO is tristate, read results in 1. */ eeprom->eedo = 1; logout("eeprom = 0x%p, nwords = %u\n", eeprom, nwords); - vmstate_register(0, &vmstate_eeprom, eeprom); + vmstate_register(dev, 0, &vmstate_eeprom, eeprom); return eeprom; } -void eeprom93xx_free(eeprom_t *eeprom) +void eeprom93xx_free(DeviceState *dev, eeprom_t *eeprom) { /* Destroy EEPROM. */ logout("eeprom = 0x%p\n", eeprom); - vmstate_unregister(&vmstate_eeprom, eeprom); + vmstate_unregister(dev, &vmstate_eeprom, eeprom); qemu_free(eeprom); } diff --git a/hw/eeprom93xx.h b/hw/eeprom93xx.h index 47282d381e..8ba0e287f2 100644 --- a/hw/eeprom93xx.h +++ b/hw/eeprom93xx.h @@ -23,10 +23,10 @@ typedef struct _eeprom_t eeprom_t; /* Create a new EEPROM with (nwords * 2) bytes. */ -eeprom_t *eeprom93xx_new(uint16_t nwords); +eeprom_t *eeprom93xx_new(DeviceState *dev, uint16_t nwords); /* Destroy an existing EEPROM. */ -void eeprom93xx_free(eeprom_t *eeprom); +void eeprom93xx_free(DeviceState *dev, eeprom_t *eeprom); /* Read from the EEPROM. */ uint16_t eeprom93xx_read(eeprom_t *eeprom); diff --git a/hw/etraxfs.c b/hw/etraxfs.c index 01bf92942f..46e2920c23 100644 --- a/hw/etraxfs.c +++ b/hw/etraxfs.c @@ -68,17 +68,17 @@ void bareetraxfs_init (ram_addr_t ram_size, env = cpu_init(cpu_model); /* allocate RAM */ - phys_ram = qemu_ram_alloc(ram_size); + phys_ram = qemu_ram_alloc(NULL, "etraxfs.ram", ram_size); cpu_register_physical_memory(0x40000000, ram_size, phys_ram | IO_MEM_RAM); /* The ETRAX-FS has 128Kb on chip ram, the docs refer to it as the internal memory. */ - phys_intmem = qemu_ram_alloc(INTMEM_SIZE); + phys_intmem = qemu_ram_alloc(NULL, "etraxfs.chipram", INTMEM_SIZE); cpu_register_physical_memory(0x38000000, INTMEM_SIZE, phys_intmem | IO_MEM_RAM); - phys_flash = qemu_ram_alloc(FLASH_SIZE); + phys_flash = qemu_ram_alloc(NULL, "etraxfs.flash", FLASH_SIZE); dinfo = drive_get(IF_PFLASH, 0, 0); pflash_cfi02_register(0x0, phys_flash, dinfo ? dinfo->bdrv : NULL, (64 * 1024), diff --git a/hw/g364fb.c b/hw/g364fb.c index d1d2c12d6c..3c8fb982dc 100644 --- a/hw/g364fb.c +++ b/hw/g364fb.c @@ -593,12 +593,12 @@ int g364fb_mm_init(target_phys_addr_t vram_base, s = qemu_mallocz(sizeof(G364State)); s->vram_size = 8 * 1024 * 1024; - s->vram_offset = qemu_ram_alloc(s->vram_size); + s->vram_offset = qemu_ram_alloc(NULL, "g364fb.vram", s->vram_size); s->vram = qemu_get_ram_ptr(s->vram_offset); s->irq = irq; qemu_register_reset(g364fb_reset, s); - register_savevm("g364fb", 0, 1, g364fb_save, g364fb_load, s); + register_savevm(NULL, "g364fb", 0, 1, g364fb_save, g364fb_load, s); g364fb_reset(s); s->ds = graphic_console_init(g364fb_update_display, diff --git a/hw/grackle_pci.c b/hw/grackle_pci.c index aa0c51b88a..0cf29dc9d1 100644 --- a/hw/grackle_pci.c +++ b/hw/grackle_pci.c @@ -113,8 +113,8 @@ static int pci_grackle_init_device(SysBusDevice *dev) sysbus_init_mmio(dev, 0x1000, pci_mem_config); sysbus_init_mmio(dev, 0x1000, pci_mem_data); - register_savevm("grackle", 0, 1, pci_grackle_save, pci_grackle_load, - &s->host_state); + register_savevm(&dev->qdev, "grackle", 0, 1, pci_grackle_save, + pci_grackle_load, &s->host_state); qemu_register_reset(pci_grackle_reset, &s->host_state); return 0; } diff --git a/hw/gt64xxx.c b/hw/gt64xxx.c index 7691e1d48e..313c080450 100644 --- a/hw/gt64xxx.c +++ b/hw/gt64xxx.c @@ -1146,7 +1146,8 @@ PCIBus *pci_gt64120_init(qemu_irq *pic) gt64120_reset(s); - register_savevm("GT64120 PCI Bus", 0, 1, gt64120_save, gt64120_load, d); + register_savevm(&d->qdev, "GT64120 PCI Bus", 0, 1, + gt64120_save, gt64120_load, d); return s->pci->bus; } diff --git a/hw/gumstix.c b/hw/gumstix.c index b64e04e205..c343a166e8 100644 --- a/hw/gumstix.c +++ b/hw/gumstix.c @@ -67,7 +67,8 @@ static void connex_init(ram_addr_t ram_size, #else be = 0; #endif - if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(connex_rom), + if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(NULL, "connext.rom", + connex_rom), dinfo->bdrv, sector_len, connex_rom / sector_len, 2, 0, 0, 0, 0, be)) { fprintf(stderr, "qemu: Error registering flash memory.\n"); @@ -105,7 +106,8 @@ static void verdex_init(ram_addr_t ram_size, #else be = 0; #endif - if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(verdex_rom), + if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(NULL, "verdex.rom", + verdex_rom), dinfo->bdrv, sector_len, verdex_rom / sector_len, 2, 0, 0, 0, 0, be)) { fprintf(stderr, "qemu: Error registering flash memory.\n"); diff --git a/hw/heathrow_pic.c b/hw/heathrow_pic.c index 5e270215ab..cd86121096 100644 --- a/hw/heathrow_pic.c +++ b/hw/heathrow_pic.c @@ -224,7 +224,7 @@ qemu_irq *heathrow_pic_init(int *pmem_index, s->irqs = irqs[0]; *pmem_index = cpu_register_io_memory(pic_read, pic_write, s); - register_savevm("heathrow_pic", -1, 1, heathrow_pic_save, + register_savevm(NULL, "heathrow_pic", -1, 1, heathrow_pic_save, heathrow_pic_load, s); qemu_register_reset(heathrow_pic_reset, s); return qemu_allocate_irqs(heathrow_pic_set_irq, s, 64); diff --git a/hw/hw.h b/hw/hw.h index a49d866532..c2de6fe8c4 100644 --- a/hw/hw.h +++ b/hw/hw.h @@ -245,14 +245,16 @@ typedef int SaveLiveStateHandler(Monitor *mon, QEMUFile *f, int stage, void *opaque); typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id); -int register_savevm(const char *idstr, +int register_savevm(DeviceState *dev, + const char *idstr, int instance_id, int version_id, SaveStateHandler *save_state, LoadStateHandler *load_state, void *opaque); -int register_savevm_live(const char *idstr, +int register_savevm_live(DeviceState *dev, + const char *idstr, int instance_id, int version_id, SaveSetParamsHandler *set_params, @@ -261,7 +263,7 @@ int register_savevm_live(const char *idstr, LoadStateHandler *load_state, void *opaque); -void unregister_savevm(const char *idstr, void *opaque); +void unregister_savevm(DeviceState *dev, const char *idstr, void *opaque); typedef void QEMUResetHandler(void *opaque); @@ -765,11 +767,13 @@ extern int vmstate_load_state(QEMUFile *f, const VMStateDescription *vmsd, void *opaque, int version_id); extern void vmstate_save_state(QEMUFile *f, const VMStateDescription *vmsd, void *opaque); -extern int vmstate_register(int instance_id, const VMStateDescription *vmsd, - void *base); -extern int vmstate_register_with_alias_id(int instance_id, +extern int vmstate_register(DeviceState *dev, int instance_id, + const VMStateDescription *vmsd, void *base); +extern int vmstate_register_with_alias_id(DeviceState *dev, + int instance_id, const VMStateDescription *vmsd, void *base, int alias_id, int required_for_version); -void vmstate_unregister(const VMStateDescription *vmsd, void *opaque); +void vmstate_unregister(DeviceState *dev, const VMStateDescription *vmsd, + void *opaque); #endif diff --git a/hw/i2c.c b/hw/i2c.c index bee8e88c6b..f80d12db4f 100644 --- a/hw/i2c.c +++ b/hw/i2c.c @@ -62,7 +62,7 @@ i2c_bus *i2c_init_bus(DeviceState *parent, const char *name) i2c_bus *bus; bus = FROM_QBUS(i2c_bus, qbus_create(&i2c_bus_info, parent, name)); - vmstate_register(-1, &vmstate_i2c_bus, bus); + vmstate_register(NULL, -1, &vmstate_i2c_bus, bus); return bus; } diff --git a/hw/i8254.c b/hw/i8254.c index faaa884d9d..06b225cf4c 100644 --- a/hw/i8254.c +++ b/hw/i8254.c @@ -508,7 +508,7 @@ PITState *pit_init(int base, qemu_irq irq) s->irq_timer = qemu_new_timer(vm_clock, pit_irq_timer, s); s->irq = irq; - vmstate_register(base, &vmstate_pit, pit); + vmstate_register(NULL, base, &vmstate_pit, pit); qemu_register_reset(pit_reset, pit); register_ioport_write(base, 4, 1, pit_ioport_write, pit); register_ioport_read(base, 3, 1, pit_ioport_read, pit); diff --git a/hw/i8259.c b/hw/i8259.c index a99528059e..a8dbee6476 100644 --- a/hw/i8259.c +++ b/hw/i8259.c @@ -483,7 +483,7 @@ static void pic_init1(int io_addr, int elcr_addr, PicState *s) register_ioport_write(elcr_addr, 1, 1, elcr_ioport_write, s); register_ioport_read(elcr_addr, 1, 1, elcr_ioport_read, s); } - vmstate_register(io_addr, &vmstate_pic, s); + vmstate_register(NULL, io_addr, &vmstate_pic, s); qemu_register_reset(pic_reset, s); } diff --git a/hw/ide/cmd646.c b/hw/ide/cmd646.c index 559147ff43..8b71a13154 100644 --- a/hw/ide/cmd646.c +++ b/hw/ide/cmd646.c @@ -263,7 +263,7 @@ static int pci_cmd646_ide_initfn(PCIDevice *dev) ide_init2(&d->bus[0], irq[0]); ide_init2(&d->bus[1], irq[1]); - vmstate_register(0, &vmstate_ide_pci, d); + vmstate_register(&dev->qdev, 0, &vmstate_ide_pci, d); qemu_register_reset(cmd646_reset, d); return 0; } diff --git a/hw/ide/isa.c b/hw/ide/isa.c index 10777caec1..6b57e0d301 100644 --- a/hw/ide/isa.c +++ b/hw/ide/isa.c @@ -71,7 +71,7 @@ static int isa_ide_initfn(ISADevice *dev) ide_init_ioport(&s->bus, s->iobase, s->iobase2); isa_init_irq(dev, &s->irq, s->isairq); ide_init2(&s->bus, s->irq); - vmstate_register(0, &vmstate_ide_isa, s); + vmstate_register(&dev->qdev, 0, &vmstate_ide_isa, s); return 0; }; diff --git a/hw/ide/macio.c b/hw/ide/macio.c index 539c067b00..bd1c73e62b 100644 --- a/hw/ide/macio.c +++ b/hw/ide/macio.c @@ -321,7 +321,7 @@ int pmac_ide_init (DriveInfo **hd_table, qemu_irq irq, pmac_ide_memory = cpu_register_io_memory(pmac_ide_read, pmac_ide_write, d); - vmstate_register(0, &vmstate_pmac, d); + vmstate_register(NULL, 0, &vmstate_pmac, d); qemu_register_reset(pmac_ide_reset, d); return pmac_ide_memory; diff --git a/hw/ide/microdrive.c b/hw/ide/microdrive.c index 47c3c8cfa5..2ceeb87c0c 100644 --- a/hw/ide/microdrive.c +++ b/hw/ide/microdrive.c @@ -545,7 +545,7 @@ PCMCIACardState *dscm1xxxx_init(DriveInfo *bdrv) md->bus.ifs[0].mdata_size = METADATA_SIZE; md->bus.ifs[0].mdata_storage = (uint8_t *) qemu_mallocz(METADATA_SIZE); - vmstate_register(-1, &vmstate_microdrive, md); + vmstate_register(NULL, -1, &vmstate_microdrive, md); return &md->card; } diff --git a/hw/ide/mmio.c b/hw/ide/mmio.c index e75cccf56e..9f20e8bab6 100644 --- a/hw/ide/mmio.c +++ b/hw/ide/mmio.c @@ -133,7 +133,7 @@ void mmio_ide_init (target_phys_addr_t membase, target_phys_addr_t membase2, mem2 = cpu_register_io_memory(mmio_ide_status, mmio_ide_cmd, s); cpu_register_physical_memory(membase, 16 << shift, mem1); cpu_register_physical_memory(membase2, 2 << shift, mem2); - vmstate_register(0, &vmstate_ide_mmio, s); + vmstate_register(NULL, 0, &vmstate_ide_mmio, s); qemu_register_reset(mmio_ide_reset, s); } diff --git a/hw/ide/piix.c b/hw/ide/piix.c index fa22226dce..9223834a6b 100644 --- a/hw/ide/piix.c +++ b/hw/ide/piix.c @@ -128,7 +128,7 @@ static int pci_piix_ide_initfn(PCIIDEState *d) pci_register_bar(&d->dev, 4, 0x10, PCI_BASE_ADDRESS_SPACE_IO, bmdma_map); - vmstate_register(0, &vmstate_ide_pci, d); + vmstate_register(&d->dev.qdev, 0, &vmstate_ide_pci, d); ide_bus_new(&d->bus[0], &d->dev.qdev); ide_bus_new(&d->bus[1], &d->dev.qdev); diff --git a/hw/ide/via.c b/hw/ide/via.c index d933caf030..a403e8cd98 100644 --- a/hw/ide/via.c +++ b/hw/ide/via.c @@ -157,7 +157,7 @@ static int vt82c686b_ide_initfn(PCIDevice *dev) pci_register_bar((PCIDevice *)d, 4, 0x10, PCI_BASE_ADDRESS_SPACE_IO, bmdma_map); - vmstate_register(0, &vmstate_ide_pci, d); + vmstate_register(&dev->qdev, 0, &vmstate_ide_pci, d); ide_bus_new(&d->bus[0], &d->dev.qdev); ide_bus_new(&d->bus[1], &d->dev.qdev); diff --git a/hw/integratorcp.c b/hw/integratorcp.c index bee82988b4..3bf216bf85 100644 --- a/hw/integratorcp.c +++ b/hw/integratorcp.c @@ -253,7 +253,7 @@ static int integratorcm_init(SysBusDevice *dev) } memcpy(integrator_spd + 73, "QEMU-MEMORY", 11); s->cm_init = 0x00000112; - s->flash_offset = qemu_ram_alloc(0x100000); + s->flash_offset = qemu_ram_alloc(NULL, "integrator.flash", 0x100000); iomemtype = cpu_register_io_memory(integratorcm_readfn, integratorcm_writefn, s); @@ -467,7 +467,7 @@ static void integratorcp_init(ram_addr_t ram_size, fprintf(stderr, "Unable to find CPU definition\n"); exit(1); } - ram_offset = qemu_ram_alloc(ram_size); + ram_offset = qemu_ram_alloc(NULL, "integrator.ram", ram_size); /* ??? On a real system the first 1Mb is mapped as SSRAM or boot flash. */ /* ??? RAM should repeat to fill physical memory space. */ /* SDRAM at address zero*/ diff --git a/hw/lsi53c895a.c b/hw/lsi53c895a.c index 1bb1caf478..bd7b661426 100644 --- a/hw/lsi53c895a.c +++ b/hw/lsi53c895a.c @@ -1590,8 +1590,19 @@ static void lsi_reg_writeb(LSIState *s, int offset, uint8_t val) BADF("Immediate Arbritration not implemented\n"); } if (val & LSI_SCNTL1_RST) { - s->sstat0 |= LSI_SSTAT0_RST; - lsi_script_scsi_interrupt(s, LSI_SIST0_RST, 0); + if (!(s->sstat0 & LSI_SSTAT0_RST)) { + DeviceState *dev; + int id; + + for (id = 0; id < s->bus.ndev; id++) { + if (s->bus.devs[id]) { + dev = &s->bus.devs[id]->qdev; + dev->info->reset(dev); + } + } + s->sstat0 |= LSI_SSTAT0_RST; + lsi_script_scsi_interrupt(s, LSI_SIST0_RST, 0); + } } else { s->sstat0 &= ~LSI_SSTAT0_RST; } diff --git a/hw/m48t59.c b/hw/m48t59.c index c3d7b3a256..c7492a65fe 100644 --- a/hw/m48t59.c +++ b/hw/m48t59.c @@ -694,7 +694,7 @@ static void m48t59_init_common(M48t59State *s) } qemu_get_timedate(&s->alarm, 0); - register_savevm("m48t59", -1, 1, m48t59_save, m48t59_load, s); + register_savevm(NULL, "m48t59", -1, 1, m48t59_save, m48t59_load, s); } static int m48t59_init_isa1(ISADevice *dev) diff --git a/hw/mac_dbdma.c b/hw/mac_dbdma.c index e2697d3a74..03d2d16d29 100644 --- a/hw/mac_dbdma.c +++ b/hw/mac_dbdma.c @@ -845,7 +845,7 @@ void* DBDMA_init (int *dbdma_mem_index) s = qemu_mallocz(sizeof(DBDMA_channel) * DBDMA_CHANNELS); *dbdma_mem_index = cpu_register_io_memory(dbdma_read, dbdma_write, s); - register_savevm("dbdma", -1, 1, dbdma_save, dbdma_load, s); + register_savevm(NULL, "dbdma", -1, 1, dbdma_save, dbdma_load, s); qemu_register_reset(dbdma_reset, s); dbdma_bh = qemu_bh_new(DBDMA_run_bh, s); diff --git a/hw/mac_nvram.c b/hw/mac_nvram.c index f28db6bb25..ce287c31de 100644 --- a/hw/mac_nvram.c +++ b/hw/mac_nvram.c @@ -140,8 +140,8 @@ MacIONVRAMState *macio_nvram_init (int *mem_index, target_phys_addr_t size, s->mem_index = cpu_register_io_memory(nvram_read, nvram_write, s); *mem_index = s->mem_index; - register_savevm("macio_nvram", -1, 1, macio_nvram_save, macio_nvram_load, - s); + register_savevm(NULL, "macio_nvram", -1, 1, macio_nvram_save, + macio_nvram_load, s); qemu_register_reset(macio_nvram_reset, s); return s; diff --git a/hw/mainstone.c b/hw/mainstone.c index 54bacfb9dc..cba7e63b3c 100644 --- a/hw/mainstone.c +++ b/hw/mainstone.c @@ -87,7 +87,8 @@ static void mainstone_common_init(ram_addr_t ram_size, /* Setup CPU & memory */ cpu = pxa270_init(mainstone_binfo.ram_size, cpu_model); cpu_register_physical_memory(0, MAINSTONE_ROM, - qemu_ram_alloc(MAINSTONE_ROM) | IO_MEM_ROM); + qemu_ram_alloc(NULL, "mainstone.rom", + MAINSTONE_ROM) | IO_MEM_ROM); #ifdef TARGET_WORDS_BIGENDIAN be = 1; @@ -104,7 +105,8 @@ static void mainstone_common_init(ram_addr_t ram_size, } if (!pflash_cfi01_register(mainstone_flash_base[i], - qemu_ram_alloc(MAINSTONE_FLASH), + qemu_ram_alloc(NULL, "mainstone.flash", + MAINSTONE_FLASH), dinfo->bdrv, sector_len, MAINSTONE_FLASH / sector_len, 4, 0, 0, 0, 0, be)) { diff --git a/hw/max111x.c b/hw/max111x.c index bd656bb534..2844665ba3 100644 --- a/hw/max111x.c +++ b/hw/max111x.c @@ -143,7 +143,8 @@ static int max111x_init(SSISlave *dev, int inputs) s->input[7] = 0x80; s->com = 0; - register_savevm("max111x", -1, 0, max111x_save, max111x_load, s); + register_savevm(&dev->qdev, "max111x", -1, 0, + max111x_save, max111x_load, s); return 0; } diff --git a/hw/mc146818rtc.c b/hw/mc146818rtc.c index c3459bf605..2b91fa839e 100644 --- a/hw/mc146818rtc.c +++ b/hw/mc146818rtc.c @@ -214,7 +214,6 @@ static void cmos_ioport_write(void *opaque, uint32_t addr, uint32_t data) case RTC_SECONDS_ALARM: case RTC_MINUTES_ALARM: case RTC_HOURS_ALARM: - /* XXX: not supported */ s->cmos_data[s->cmos_index] = data; break; case RTC_SECONDS: @@ -414,11 +413,11 @@ static void rtc_update_second2(void *opaque) /* check alarm */ if (s->cmos_data[RTC_REG_B] & REG_B_AIE) { if (((s->cmos_data[RTC_SECONDS_ALARM] & 0xc0) == 0xc0 || - s->cmos_data[RTC_SECONDS_ALARM] == s->current_tm.tm_sec) && + rtc_from_bcd(s, s->cmos_data[RTC_SECONDS_ALARM]) == s->current_tm.tm_sec) && ((s->cmos_data[RTC_MINUTES_ALARM] & 0xc0) == 0xc0 || - s->cmos_data[RTC_MINUTES_ALARM] == s->current_tm.tm_mon) && + rtc_from_bcd(s, s->cmos_data[RTC_MINUTES_ALARM]) == s->current_tm.tm_min) && ((s->cmos_data[RTC_HOURS_ALARM] & 0xc0) == 0xc0 || - s->cmos_data[RTC_HOURS_ALARM] == s->current_tm.tm_hour)) { + rtc_from_bcd(s, s->cmos_data[RTC_HOURS_ALARM]) == s->current_tm.tm_hour)) { s->cmos_data[RTC_REG_C] |= 0xa0; qemu_irq_raise(s->irq); diff --git a/hw/mcf5208.c b/hw/mcf5208.c index 5b686c657a..38645f7285 100644 --- a/hw/mcf5208.c +++ b/hw/mcf5208.c @@ -220,11 +220,11 @@ static void mcf5208evb_init(ram_addr_t ram_size, /* DRAM at 0x40000000 */ cpu_register_physical_memory(0x40000000, ram_size, - qemu_ram_alloc(ram_size) | IO_MEM_RAM); + qemu_ram_alloc(NULL, "mcf5208.ram", ram_size) | IO_MEM_RAM); /* Internal SRAM. */ cpu_register_physical_memory(0x80000000, 16384, - qemu_ram_alloc(16384) | IO_MEM_RAM); + qemu_ram_alloc(NULL, "mcf5208.sram", 16384) | IO_MEM_RAM); /* Internal peripherals. */ pic = mcf_intc_init(0xfc048000, env); diff --git a/hw/mips_fulong2e.c b/hw/mips_fulong2e.c index d85240a006..a9bbff64b3 100644 --- a/hw/mips_fulong2e.c +++ b/hw/mips_fulong2e.c @@ -282,7 +282,7 @@ static void mips_fulong2e_init(ram_addr_t ram_size, const char *boot_device, exit(1); } - register_savevm("cpu", 0, 3, cpu_save, cpu_load, env); + register_savevm(NULL, "cpu", 0, 3, cpu_save, cpu_load, env); qemu_register_reset(main_cpu_reset, env); /* fulong 2e has 256M ram. */ @@ -292,8 +292,8 @@ static void mips_fulong2e_init(ram_addr_t ram_size, const char *boot_device, bios_size = 1024 * 1024; /* allocate RAM */ - ram_offset = qemu_ram_alloc(ram_size); - bios_offset = qemu_ram_alloc(bios_size); + ram_offset = qemu_ram_alloc(NULL, "fulong2e.ram", ram_size); + bios_offset = qemu_ram_alloc(NULL, "fulong2e.bios", bios_size); cpu_register_physical_memory(0, ram_size, IO_MEM_RAM); cpu_register_physical_memory(0x1fc00000LL, diff --git a/hw/mips_jazz.c b/hw/mips_jazz.c index 606cd23ef3..71b05a203c 100644 --- a/hw/mips_jazz.c +++ b/hw/mips_jazz.c @@ -158,10 +158,10 @@ void mips_jazz_init (ram_addr_t ram_size, qemu_register_reset(main_cpu_reset, env); /* allocate RAM */ - ram_offset = qemu_ram_alloc(ram_size); + ram_offset = qemu_ram_alloc(NULL, "mips_jazz.ram", ram_size); cpu_register_physical_memory(0, ram_size, ram_offset | IO_MEM_RAM); - bios_offset = qemu_ram_alloc(MAGNUM_BIOS_SIZE); + bios_offset = qemu_ram_alloc(NULL, "mips_jazz.bios", MAGNUM_BIOS_SIZE); cpu_register_physical_memory(0x1fc00000LL, MAGNUM_BIOS_SIZE, bios_offset | IO_MEM_ROM); cpu_register_physical_memory(0xfff00000LL, diff --git a/hw/mips_malta.c b/hw/mips_malta.c index 9042b57ddf..11e220a944 100644 --- a/hw/mips_malta.c +++ b/hw/mips_malta.c @@ -831,8 +831,8 @@ void mips_malta_init (ram_addr_t ram_size, ((unsigned int)ram_size / (1 << 20))); exit(1); } - ram_offset = qemu_ram_alloc(ram_size); - bios_offset = qemu_ram_alloc(BIOS_SIZE); + ram_offset = qemu_ram_alloc(NULL, "mips_malta.ram", ram_size); + bios_offset = qemu_ram_alloc(NULL, "mips_malta.bios", BIOS_SIZE); cpu_register_physical_memory(0, ram_size, ram_offset | IO_MEM_RAM); diff --git a/hw/mips_mipssim.c b/hw/mips_mipssim.c index 293d99ebee..111c7592ea 100644 --- a/hw/mips_mipssim.c +++ b/hw/mips_mipssim.c @@ -144,8 +144,8 @@ mips_mipssim_init (ram_addr_t ram_size, qemu_register_reset(main_cpu_reset, reset_info); /* Allocate RAM. */ - ram_offset = qemu_ram_alloc(ram_size); - bios_offset = qemu_ram_alloc(BIOS_SIZE); + ram_offset = qemu_ram_alloc(NULL, "mips_mipssim.ram", ram_size); + bios_offset = qemu_ram_alloc(NULL, "mips_mipssim.bios", BIOS_SIZE); cpu_register_physical_memory(0, ram_size, ram_offset | IO_MEM_RAM); diff --git a/hw/mips_r4k.c b/hw/mips_r4k.c index 5a96dea003..61cd33a93c 100644 --- a/hw/mips_r4k.c +++ b/hw/mips_r4k.c @@ -198,7 +198,7 @@ void mips_r4k_init (ram_addr_t ram_size, ((unsigned int)ram_size / (1 << 20))); exit(1); } - ram_offset = qemu_ram_alloc(ram_size); + ram_offset = qemu_ram_alloc(NULL, "mips_r4k.ram", ram_size); cpu_register_physical_memory(0, ram_size, ram_offset | IO_MEM_RAM); @@ -226,14 +226,14 @@ void mips_r4k_init (ram_addr_t ram_size, be = 0; #endif if ((bios_size > 0) && (bios_size <= BIOS_SIZE)) { - bios_offset = qemu_ram_alloc(BIOS_SIZE); + bios_offset = qemu_ram_alloc(NULL, "mips_r4k.bios", BIOS_SIZE); cpu_register_physical_memory(0x1fc00000, BIOS_SIZE, bios_offset | IO_MEM_ROM); load_image_targphys(filename, 0x1fc00000, BIOS_SIZE); } else if ((dinfo = drive_get(IF_PFLASH, 0, 0)) != NULL) { uint32_t mips_rom = 0x00400000; - bios_offset = qemu_ram_alloc(mips_rom); + bios_offset = qemu_ram_alloc(NULL, "mips_r4k.bios", mips_rom); if (!pflash_cfi01_register(0x1fc00000, bios_offset, dinfo->bdrv, sector_len, mips_rom / sector_len, diff --git a/hw/mipsnet.c b/hw/mipsnet.c index a066f6313d..a95b3ce07b 100644 --- a/hw/mipsnet.c +++ b/hw/mipsnet.c @@ -239,7 +239,7 @@ static void mipsnet_cleanup(VLANClientState *nc) { MIPSnetState *s = DO_UPCAST(NICState, nc, nc)->opaque; - unregister_savevm("mipsnet", s); + unregister_savevm(NULL, "mipsnet", s); isa_unassign_ioport(s->io_base, 36); @@ -284,5 +284,5 @@ void mipsnet_init (int base, qemu_irq irq, NICInfo *nd) } mipsnet_reset(s); - register_savevm("mipsnet", 0, 0, mipsnet_save, mipsnet_load, s); + register_savevm(NULL, "mipsnet", 0, 0, mipsnet_save, mipsnet_load, s); } diff --git a/hw/mst_fpga.c b/hw/mst_fpga.c index 1b6cb77659..8fc348f75b 100644 --- a/hw/mst_fpga.c +++ b/hw/mst_fpga.c @@ -234,6 +234,7 @@ qemu_irq *mst_irq_init(PXA2xxState *cpu, uint32_t base, int irq) iomemtype = cpu_register_io_memory(mst_fpga_readfn, mst_fpga_writefn, s); cpu_register_physical_memory(base, 0x00100000, iomemtype); - register_savevm("mainstone_fpga", 0, 0, mst_fpga_save, mst_fpga_load, s); + register_savevm(NULL, "mainstone_fpga", 0, 0, mst_fpga_save, + mst_fpga_load, s); return qi; } diff --git a/hw/musicpal.c b/hw/musicpal.c index 95ef2c6746..33180a2656 100644 --- a/hw/musicpal.c +++ b/hw/musicpal.c @@ -1506,9 +1506,10 @@ static void musicpal_init(ram_addr_t ram_size, /* For now we use a fixed - the original - RAM size */ cpu_register_physical_memory(0, MP_RAM_DEFAULT_SIZE, - qemu_ram_alloc(MP_RAM_DEFAULT_SIZE)); + qemu_ram_alloc(NULL, "musicpal.ram", + MP_RAM_DEFAULT_SIZE)); - sram_off = qemu_ram_alloc(MP_SRAM_SIZE); + sram_off = qemu_ram_alloc(NULL, "musicpal.sram", MP_SRAM_SIZE); cpu_register_physical_memory(MP_SRAM_BASE, MP_SRAM_SIZE, sram_off); dev = sysbus_create_simple("mv88w8618_pic", MP_PIC_BASE, @@ -1555,14 +1556,16 @@ static void musicpal_init(ram_addr_t ram_size, * image is smaller than 32 MB. */ #ifdef TARGET_WORDS_BIGENDIAN - pflash_cfi02_register(0-MP_FLASH_SIZE_MAX, qemu_ram_alloc(flash_size), + pflash_cfi02_register(0-MP_FLASH_SIZE_MAX, qemu_ram_alloc(NULL, + "musicpal.flash", flash_size), dinfo->bdrv, 0x10000, (flash_size + 0xffff) >> 16, MP_FLASH_SIZE_MAX / flash_size, 2, 0x00BF, 0x236D, 0x0000, 0x0000, 0x5555, 0x2AAA, 1); #else - pflash_cfi02_register(0-MP_FLASH_SIZE_MAX, qemu_ram_alloc(flash_size), + pflash_cfi02_register(0-MP_FLASH_SIZE_MAX, qemu_ram_alloc(NULL, + "musicpal.flash", flash_size), dinfo->bdrv, 0x10000, (flash_size + 0xffff) >> 16, MP_FLASH_SIZE_MAX / flash_size, diff --git a/hw/nand.c b/hw/nand.c index cd7444f9a5..f414aa139b 100644 --- a/hw/nand.c +++ b/hw/nand.c @@ -502,7 +502,7 @@ NANDFlashState *nand_init(int manf_id, int chip_id) is used. */ s->ioaddr = s->io; - register_savevm("nand", -1, 0, nand_save, nand_load, s); + register_savevm(NULL, "nand", -1, 0, nand_save, nand_load, s); return s; } diff --git a/hw/omap1.c b/hw/omap1.c index d400bbb981..cf0d428692 100644 --- a/hw/omap1.c +++ b/hw/omap1.c @@ -3732,9 +3732,11 @@ struct omap_mpu_state_s *omap310_mpu_init(unsigned long sdram_size, /* Memory-mapped stuff */ cpu_register_physical_memory(OMAP_EMIFF_BASE, s->sdram_size, - (emiff_base = qemu_ram_alloc(s->sdram_size)) | IO_MEM_RAM); + (emiff_base = qemu_ram_alloc(NULL, "omap1.dram", + s->sdram_size)) | IO_MEM_RAM); cpu_register_physical_memory(OMAP_IMIF_BASE, s->sram_size, - (imif_base = qemu_ram_alloc(s->sram_size)) | IO_MEM_RAM); + (imif_base = qemu_ram_alloc(NULL, "omap1.sram", + s->sram_size)) | IO_MEM_RAM); omap_clkm_init(0xfffece00, 0xe1008000, s); diff --git a/hw/omap2.c b/hw/omap2.c index ff349ae910..179075e996 100644 --- a/hw/omap2.c +++ b/hw/omap2.c @@ -2253,9 +2253,11 @@ struct omap_mpu_state_s *omap2420_mpu_init(unsigned long sdram_size, /* Memory-mapped stuff */ cpu_register_physical_memory(OMAP2_Q2_BASE, s->sdram_size, - (q2_base = qemu_ram_alloc(s->sdram_size)) | IO_MEM_RAM); + (q2_base = qemu_ram_alloc(NULL, "omap2.dram", + s->sdram_size)) | IO_MEM_RAM); cpu_register_physical_memory(OMAP2_SRAM_BASE, s->sram_size, - (sram_base = qemu_ram_alloc(s->sram_size)) | IO_MEM_RAM); + (sram_base = qemu_ram_alloc(NULL, "omap2.sram", + s->sram_size)) | IO_MEM_RAM); s->l4 = omap_l4_init(OMAP2_L4_BASE, 54); diff --git a/hw/omap_sx1.c b/hw/omap_sx1.c index 2e9879f0ef..c3f197393d 100644 --- a/hw/omap_sx1.c +++ b/hw/omap_sx1.c @@ -139,7 +139,8 @@ static void sx1_init(ram_addr_t ram_size, /* External Flash (EMIFS) */ cpu_register_physical_memory(OMAP_CS0_BASE, flash_size, - qemu_ram_alloc(flash_size) | IO_MEM_ROM); + qemu_ram_alloc(NULL, "omap_sx1.flash0-0", + flash_size) | IO_MEM_ROM); io = cpu_register_io_memory(static_readfn, static_writefn, &cs0val); cpu_register_physical_memory(OMAP_CS0_BASE + flash_size, @@ -157,7 +158,8 @@ static void sx1_init(ram_addr_t ram_size, #endif if ((dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) { - if (!pflash_cfi01_register(OMAP_CS0_BASE, qemu_ram_alloc(flash_size), + if (!pflash_cfi01_register(OMAP_CS0_BASE, qemu_ram_alloc(NULL, + "omap_sx1.flash0-1", flash_size), dinfo->bdrv, sector_size, flash_size / sector_size, 4, 0, 0, 0, 0, be)) { @@ -170,12 +172,14 @@ static void sx1_init(ram_addr_t ram_size, if ((version == 1) && (dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) { cpu_register_physical_memory(OMAP_CS1_BASE, flash1_size, - qemu_ram_alloc(flash1_size) | IO_MEM_ROM); + qemu_ram_alloc(NULL, "omap_sx1.flash1-0", + flash1_size) | IO_MEM_ROM); io = cpu_register_io_memory(static_readfn, static_writefn, &cs1val); cpu_register_physical_memory(OMAP_CS1_BASE + flash1_size, OMAP_CS1_SIZE - flash1_size, io); - if (!pflash_cfi01_register(OMAP_CS1_BASE, qemu_ram_alloc(flash1_size), + if (!pflash_cfi01_register(OMAP_CS1_BASE, qemu_ram_alloc(NULL, + "omap_sx1.flash1-1", flash1_size), dinfo->bdrv, sector_size, flash1_size / sector_size, 4, 0, 0, 0, 0, be)) { diff --git a/hw/onenand.c b/hw/onenand.c index 4118db922d..f7afecaaab 100644 --- a/hw/onenand.c +++ b/hw/onenand.c @@ -638,7 +638,7 @@ void *onenand_init(uint32_t id, int regshift, qemu_irq irq) s->bdrv = dinfo->bdrv; s->otp = memset(qemu_malloc((64 + 2) << PAGE_SHIFT), 0xff, (64 + 2) << PAGE_SHIFT); - s->ram = qemu_ram_alloc(0xc000 << s->shift); + s->ram = qemu_ram_alloc(NULL, "onenand.ram", 0xc000 << s->shift); ram = qemu_get_ram_ptr(s->ram); s->boot[0] = ram + (0x0000 << s->shift); s->boot[1] = ram + (0x8000 << s->shift); diff --git a/hw/openpic.c b/hw/openpic.c index ac21993bc8..2b4cb00523 100644 --- a/hw/openpic.c +++ b/hw/openpic.c @@ -1234,7 +1234,8 @@ qemu_irq *openpic_init (PCIBus *bus, int *pmem_index, int nb_cpus, opp->irq_out = irq_out; opp->need_swap = 1; - register_savevm("openpic", 0, 2, openpic_save, openpic_load, opp); + register_savevm(&opp->pci_dev.qdev, "openpic", 0, 2, + openpic_save, openpic_load, opp); qemu_register_reset(openpic_reset, opp); opp->irq_raise = openpic_irq_raise; @@ -1692,7 +1693,7 @@ qemu_irq *mpic_init (target_phys_addr_t base, int nb_cpus, mpp->irq_raise = mpic_irq_raise; mpp->reset = mpic_reset; - register_savevm("mpic", 0, 2, openpic_save, openpic_load, mpp); + register_savevm(NULL, "mpic", 0, 2, openpic_save, openpic_load, mpp); qemu_register_reset(mpic_reset, mpp); return qemu_allocate_irqs(openpic_set_irq, mpp, mpp->max_irq); diff --git a/hw/palm.c b/hw/palm.c index 8db133d09e..193aa11d28 100644 --- a/hw/palm.c +++ b/hw/palm.c @@ -213,7 +213,8 @@ static void palmte_init(ram_addr_t ram_size, /* External Flash (EMIFS) */ cpu_register_physical_memory(OMAP_CS0_BASE, flash_size, - qemu_ram_alloc(flash_size) | IO_MEM_ROM); + qemu_ram_alloc(NULL, "palmte.flash", + flash_size) | IO_MEM_ROM); io = cpu_register_io_memory(static_readfn, static_writefn, &cs0val); cpu_register_physical_memory(OMAP_CS0_BASE + flash_size, diff --git a/hw/pc.c b/hw/pc.c index b577fb1bc6..a96187f5b5 100644 --- a/hw/pc.c +++ b/hw/pc.c @@ -901,27 +901,24 @@ void pc_memory_init(ram_addr_t ram_size, *above_4g_mem_size_p = above_4g_mem_size; *below_4g_mem_size_p = below_4g_mem_size; +#if TARGET_PHYS_ADDR_BITS == 32 + if (above_4g_mem_size > 0) { + hw_error("To much RAM for 32-bit physical address"); + } +#endif linux_boot = (kernel_filename != NULL); /* allocate RAM */ - ram_addr = qemu_ram_alloc(below_4g_mem_size); + ram_addr = qemu_ram_alloc(NULL, "pc.ram", + below_4g_mem_size + above_4g_mem_size); cpu_register_physical_memory(0, 0xa0000, ram_addr); cpu_register_physical_memory(0x100000, below_4g_mem_size - 0x100000, ram_addr + 0x100000); - - /* above 4giga memory allocation */ - if (above_4g_mem_size > 0) { -#if TARGET_PHYS_ADDR_BITS == 32 - hw_error("To much RAM for 32-bit physical address"); -#else - ram_addr = qemu_ram_alloc(above_4g_mem_size); - cpu_register_physical_memory(0x100000000ULL, - above_4g_mem_size, - ram_addr); +#if TARGET_PHYS_ADDR_BITS > 32 + cpu_register_physical_memory(0x100000000ULL, above_4g_mem_size, + ram_addr + below_4g_mem_size); #endif - } - /* BIOS load */ if (bios_name == NULL) @@ -936,7 +933,7 @@ void pc_memory_init(ram_addr_t ram_size, (bios_size % 65536) != 0) { goto bios_error; } - bios_offset = qemu_ram_alloc(bios_size); + bios_offset = qemu_ram_alloc(NULL, "pc.bios", bios_size); ret = rom_add_file_fixed(bios_name, (uint32_t)(-bios_size)); if (ret != 0) { bios_error: @@ -954,7 +951,7 @@ void pc_memory_init(ram_addr_t ram_size, isa_bios_size, (bios_offset + bios_size - isa_bios_size) | IO_MEM_ROM); - option_rom_offset = qemu_ram_alloc(PC_ROM_SIZE); + option_rom_offset = qemu_ram_alloc(NULL, "pc.rom", PC_ROM_SIZE); cpu_register_physical_memory(PC_ROM_MIN_VGA, PC_ROM_SIZE, option_rom_offset); /* map all the bios at the top of memory */ diff --git a/hw/pci.c b/hw/pci.c index 7787005bdb..a7ff5668a7 100644 --- a/hw/pci.c +++ b/hw/pci.c @@ -58,11 +58,13 @@ struct PCIBus { }; static void pcibus_dev_print(Monitor *mon, DeviceState *dev, int indent); +static char *pcibus_get_dev_path(DeviceState *dev); static struct BusInfo pci_bus_info = { .name = "PCI", .size = sizeof(PCIBus), .print_dev = pcibus_dev_print, + .get_dev_path = pcibus_get_dev_path, .props = (Property[]) { DEFINE_PROP_PCI_DEVFN("addr", PCIDevice, devfn, -1), DEFINE_PROP_STRING("romfile", PCIDevice, romfile), @@ -74,6 +76,7 @@ static struct BusInfo pci_bus_info = { static void pci_update_mappings(PCIDevice *d); static void pci_set_irq(void *opaque, int irq_num, int level); static int pci_add_option_rom(PCIDevice *pdev); +static void pci_del_option_rom(PCIDevice *pdev); static uint16_t pci_default_sub_vendor_id = PCI_SUBVENDOR_ID_REDHAT_QUMRANET; static uint16_t pci_default_sub_device_id = PCI_SUBDEVICE_ID_QEMU; @@ -230,7 +233,7 @@ void pci_bus_new_inplace(PCIBus *bus, DeviceState *parent, QLIST_INIT(&bus->child); pci_host_bus_register(0, bus); /* for now only pci domain 0 is supported */ - vmstate_register(-1, &vmstate_pcibus, bus); + vmstate_register(NULL, -1, &vmstate_pcibus, bus); qemu_register_reset(pci_bus_reset, bus); } @@ -707,6 +710,7 @@ static int pci_unregister_device(DeviceState *dev) return ret; pci_unregister_io_regions(pci_dev); + pci_del_option_rom(pci_dev); do_pci_unregister_device(pci_dev); return 0; } @@ -1711,6 +1715,7 @@ static int pci_add_option_rom(PCIDevice *pdev) int size; char *path; void *ptr; + char name[32]; if (!pdev->romfile) return 0; @@ -1746,7 +1751,11 @@ static int pci_add_option_rom(PCIDevice *pdev) size = 1 << qemu_fls(size); } - pdev->rom_offset = qemu_ram_alloc(size); + if (pdev->qdev.info->vmsd) + snprintf(name, sizeof(name), "%s.rom", pdev->qdev.info->vmsd->name); + else + snprintf(name, sizeof(name), "%s.rom", pdev->qdev.info->name); + pdev->rom_offset = qemu_ram_alloc(&pdev->qdev, name, size); ptr = qemu_get_ram_ptr(pdev->rom_offset); load_image(path, ptr); @@ -1758,6 +1767,15 @@ static int pci_add_option_rom(PCIDevice *pdev) return 0; } +static void pci_del_option_rom(PCIDevice *pdev) +{ + if (!pdev->rom_offset) + return; + + qemu_ram_free(pdev->rom_offset); + pdev->rom_offset = 0; +} + /* Reserve space and add capability to the linked list in pci config space */ int pci_add_capability_at_offset(PCIDevice *pdev, uint8_t cap_id, uint8_t offset, uint8_t size) @@ -1853,6 +1871,18 @@ static void pcibus_dev_print(Monitor *mon, DeviceState *dev, int indent) } } +static char *pcibus_get_dev_path(DeviceState *dev) +{ + PCIDevice *d = (PCIDevice *)dev; + char path[16]; + + snprintf(path, sizeof(path), "%04x:%02x:%02x.%x", + pci_find_domain(d->bus), d->config[PCI_SECONDARY_BUS], + PCI_SLOT(d->devfn), PCI_FUNC(d->devfn)); + + return strdup(path); +} + static PCIDeviceInfo bridge_info = { .qdev.name = "pci-bridge", .qdev.size = sizeof(PCIBridge), diff --git a/hw/pckbd.c b/hw/pckbd.c index 381228479e..0533b1d9e3 100644 --- a/hw/pckbd.c +++ b/hw/pckbd.c @@ -418,7 +418,7 @@ void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq, s->irq_mouse = mouse_irq; s->mask = mask; - vmstate_register(0, &vmstate_kbd, s); + vmstate_register(NULL, 0, &vmstate_kbd, s); s_io_memory = cpu_register_io_memory(kbd_mm_read, kbd_mm_write, s); cpu_register_physical_memory(base, size, s_io_memory); diff --git a/hw/petalogix_s3adsp1800_mmu.c b/hw/petalogix_s3adsp1800_mmu.c index cdde991aa5..70b6a36e1e 100644 --- a/hw/petalogix_s3adsp1800_mmu.c +++ b/hw/petalogix_s3adsp1800_mmu.c @@ -137,14 +137,15 @@ petalogix_s3adsp1800_init(ram_addr_t ram_size, qemu_register_reset(main_cpu_reset, env); /* Attach emulated BRAM through the LMB. */ - phys_lmb_bram = qemu_ram_alloc(LMB_BRAM_SIZE); + phys_lmb_bram = qemu_ram_alloc(NULL, "petalogix_s3adsp1800.lmb_bram", + LMB_BRAM_SIZE); cpu_register_physical_memory(0x00000000, LMB_BRAM_SIZE, phys_lmb_bram | IO_MEM_RAM); - phys_ram = qemu_ram_alloc(ram_size); + phys_ram = qemu_ram_alloc(NULL, "petalogix_s3adsp1800.ram", ram_size); cpu_register_physical_memory(ddr_base, ram_size, phys_ram | IO_MEM_RAM); - phys_flash = qemu_ram_alloc(FLASH_SIZE); + phys_flash = qemu_ram_alloc(NULL, "petalogix_s3adsp1800.flash", FLASH_SIZE); dinfo = drive_get(IF_PFLASH, 0, 0); pflash_cfi01_register(0xa0000000, phys_flash, dinfo ? dinfo->bdrv : NULL, (64 * 1024), diff --git a/hw/piix4.c b/hw/piix4.c index f75951b3ea..6f08c5a6dd 100644 --- a/hw/piix4.c +++ b/hw/piix4.c @@ -87,7 +87,7 @@ static int piix4_initfn(PCIDevice *d) uint8_t *pci_conf; isa_bus_new(&d->qdev); - register_savevm("PIIX4", 0, 2, piix_save, piix_load, d); + register_savevm(&d->qdev, "PIIX4", 0, 2, piix_save, piix_load, d); pci_conf = d->config; pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_INTEL); diff --git a/hw/pl011.c b/hw/pl011.c index 81de91e4c4..02cf84aee1 100644 --- a/hw/pl011.c +++ b/hw/pl011.c @@ -306,7 +306,7 @@ static int pl011_init(SysBusDevice *dev, const unsigned char *id) qemu_chr_add_handlers(s->chr, pl011_can_receive, pl011_receive, pl011_event, s); } - register_savevm("pl011_uart", -1, 1, pl011_save, pl011_load, s); + register_savevm(&dev->qdev, "pl011_uart", -1, 1, pl011_save, pl011_load, s); return 0; } diff --git a/hw/pl022.c b/hw/pl022.c index c2e2ddafef..d7862bc692 100644 --- a/hw/pl022.c +++ b/hw/pl022.c @@ -299,7 +299,7 @@ static int pl022_init(SysBusDevice *dev) sysbus_init_irq(dev, &s->irq); s->ssi = ssi_create_bus(&dev->qdev, "ssi"); pl022_reset(s); - register_savevm("pl022_ssp", -1, 1, pl022_save, pl022_load, s); + register_savevm(&dev->qdev, "pl022_ssp", -1, 1, pl022_save, pl022_load, s); return 0; } diff --git a/hw/pl061.c b/hw/pl061.c index 7b1b636e9b..e4505f5cb6 100644 --- a/hw/pl061.c +++ b/hw/pl061.c @@ -303,7 +303,7 @@ static int pl061_init(SysBusDevice *dev) qdev_init_gpio_in(&dev->qdev, pl061_set_irq, 8); qdev_init_gpio_out(&dev->qdev, s->out, 8); pl061_reset(s); - register_savevm("pl061_gpio", -1, 1, pl061_save, pl061_load, s); + register_savevm(&dev->qdev, "pl061_gpio", -1, 1, pl061_save, pl061_load, s); return 0; } diff --git a/hw/ppc405_boards.c b/hw/ppc405_boards.c index 7c7075e0da..40ff1b34ea 100644 --- a/hw/ppc405_boards.c +++ b/hw/ppc405_boards.c @@ -190,7 +190,7 @@ static void ref405ep_init (ram_addr_t ram_size, DriveInfo *dinfo; /* XXX: fix this */ - ram_bases[0] = qemu_ram_alloc(0x08000000); + ram_bases[0] = qemu_ram_alloc(NULL, "ef405ep.ram", 0x08000000); ram_sizes[0] = 0x08000000; ram_bases[1] = 0x00000000; ram_sizes[1] = 0x00000000; @@ -202,7 +202,7 @@ static void ref405ep_init (ram_addr_t ram_size, kernel_filename == NULL ? 0 : 1); /* allocate SRAM */ sram_size = 512 * 1024; - sram_offset = qemu_ram_alloc(sram_size); + sram_offset = qemu_ram_alloc(NULL, "ef405ep.sram", sram_size); #ifdef DEBUG_BOARD_INIT printf("%s: register SRAM at offset %08lx\n", __func__, sram_offset); #endif @@ -217,7 +217,7 @@ static void ref405ep_init (ram_addr_t ram_size, dinfo = drive_get(IF_PFLASH, 0, fl_idx); if (dinfo) { bios_size = bdrv_getlength(dinfo->bdrv); - bios_offset = qemu_ram_alloc(bios_size); + bios_offset = qemu_ram_alloc(NULL, "ef405ep.bios", bios_size); fl_sectors = (bios_size + 65535) >> 16; #ifdef DEBUG_BOARD_INIT printf("Register parallel flash %d size " TARGET_FMT_lx @@ -236,7 +236,7 @@ static void ref405ep_init (ram_addr_t ram_size, #ifdef DEBUG_BOARD_INIT printf("Load BIOS from file\n"); #endif - bios_offset = qemu_ram_alloc(BIOS_SIZE); + bios_offset = qemu_ram_alloc(NULL, "ef405ep.bios", BIOS_SIZE); if (bios_name == NULL) bios_name = BIOS_FILENAME; filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); @@ -509,9 +509,9 @@ static void taihu_405ep_init(ram_addr_t ram_size, DriveInfo *dinfo; /* RAM is soldered to the board so the size cannot be changed */ - ram_bases[0] = qemu_ram_alloc(0x04000000); + ram_bases[0] = qemu_ram_alloc(NULL, "taihu_405ep.ram-0", 0x04000000); ram_sizes[0] = 0x04000000; - ram_bases[1] = qemu_ram_alloc(0x04000000); + ram_bases[1] = qemu_ram_alloc(NULL, "taihu_405ep.ram-1", 0x04000000); ram_sizes[1] = 0x04000000; ram_size = 0x08000000; #ifdef DEBUG_BOARD_INIT @@ -531,7 +531,7 @@ static void taihu_405ep_init(ram_addr_t ram_size, /* XXX: should check that size is 2MB */ // bios_size = 2 * 1024 * 1024; fl_sectors = (bios_size + 65535) >> 16; - bios_offset = qemu_ram_alloc(bios_size); + bios_offset = qemu_ram_alloc(NULL, "taihu_405ep.bios", bios_size); #ifdef DEBUG_BOARD_INIT printf("Register parallel flash %d size " TARGET_FMT_lx " at offset %08lx addr " TARGET_FMT_lx " '%s' %d\n", @@ -551,7 +551,7 @@ static void taihu_405ep_init(ram_addr_t ram_size, #endif if (bios_name == NULL) bios_name = BIOS_FILENAME; - bios_offset = qemu_ram_alloc(BIOS_SIZE); + bios_offset = qemu_ram_alloc(NULL, "taihu_405ep.bios", BIOS_SIZE); filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); if (filename) { bios_size = load_image(filename, qemu_get_ram_ptr(bios_offset)); @@ -580,7 +580,7 @@ static void taihu_405ep_init(ram_addr_t ram_size, fl_idx, bios_size, bios_offset, (target_ulong)0xfc000000, bdrv_get_device_name(dinfo->bdrv)); #endif - bios_offset = qemu_ram_alloc(bios_size); + bios_offset = qemu_ram_alloc(NULL, "taihu_405ep.flash", bios_size); pflash_cfi02_register(0xfc000000, bios_offset, dinfo->bdrv, 65536, fl_sectors, 1, 4, 0x0001, 0x22DA, 0x0000, 0x0000, 0x555, 0x2AA, diff --git a/hw/ppc405_uc.c b/hw/ppc405_uc.c index d9bbd93789..b884ea5fbd 100644 --- a/hw/ppc405_uc.c +++ b/hw/ppc405_uc.c @@ -995,7 +995,7 @@ static void ppc405_ocm_init(CPUState *env) ppc405_ocm_t *ocm; ocm = qemu_mallocz(sizeof(ppc405_ocm_t)); - ocm->offset = qemu_ram_alloc(4096); + ocm->offset = qemu_ram_alloc(NULL, "ppc405.ocm", 4096); qemu_register_reset(&ocm_reset, ocm); ppc_dcr_register(env, OCM0_ISARC, ocm, &dcr_read_ocm, &dcr_write_ocm); diff --git a/hw/ppc4xx_devs.c b/hw/ppc4xx_devs.c index 37a3948293..b15db81b6a 100644 --- a/hw/ppc4xx_devs.c +++ b/hw/ppc4xx_devs.c @@ -668,7 +668,9 @@ ram_addr_t ppc4xx_sdram_adjust(ram_addr_t ram_size, int nr_banks, unsigned int bank_size = sdram_bank_sizes[j]; if (bank_size <= size_left) { - ram_bases[i] = qemu_ram_alloc(bank_size); + char name[32]; + snprintf(name, sizeof(name), "ppc4xx.sdram%d", i); + ram_bases[i] = qemu_ram_alloc(NULL, name, bank_size); ram_sizes[i] = bank_size; size_left -= bank_size; break; diff --git a/hw/ppc4xx_pci.c b/hw/ppc4xx_pci.c index c9e3279544..6e437e754e 100644 --- a/hw/ppc4xx_pci.c +++ b/hw/ppc4xx_pci.c @@ -392,8 +392,8 @@ PCIBus *ppc4xx_pci_init(CPUState *env, qemu_irq pci_irqs[4], qemu_register_reset(ppc4xx_pci_reset, controller); /* XXX load/save code not tested. */ - register_savevm("ppc4xx_pci", ppc4xx_pci_id++, 1, - ppc4xx_pci_save, ppc4xx_pci_load, controller); + register_savevm(&controller->pci_dev->qdev, "ppc4xx_pci", ppc4xx_pci_id++, + 1, ppc4xx_pci_save, ppc4xx_pci_load, controller); return controller->pci_state.bus; diff --git a/hw/ppc_newworld.c b/hw/ppc_newworld.c index d131aa5e68..fbba9b6fb2 100644 --- a/hw/ppc_newworld.c +++ b/hw/ppc_newworld.c @@ -173,11 +173,11 @@ static void ppc_core99_init (ram_addr_t ram_size, } /* allocate RAM */ - ram_offset = qemu_ram_alloc(ram_size); + ram_offset = qemu_ram_alloc(NULL, "ppc_core99.ram", ram_size); cpu_register_physical_memory(0, ram_size, ram_offset); /* allocate and load BIOS */ - bios_offset = qemu_ram_alloc(BIOS_SIZE); + bios_offset = qemu_ram_alloc(NULL, "ppc_core99.bios", BIOS_SIZE); if (bios_name == NULL) bios_name = PROM_FILENAME; filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); @@ -198,7 +198,7 @@ static void ppc_core99_init (ram_addr_t ram_size, } /* allocate and load VGA BIOS */ - vga_bios_offset = qemu_ram_alloc(VGA_BIOS_SIZE); + vga_bios_offset = qemu_ram_alloc(NULL, "ppc_core99.vbios", VGA_BIOS_SIZE); vga_bios_ptr = qemu_get_ram_ptr(vga_bios_offset); filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, VGABIOS_FILENAME); if (filename) { diff --git a/hw/ppc_oldworld.c b/hw/ppc_oldworld.c index 27ddc013e6..6b3ab89611 100644 --- a/hw/ppc_oldworld.c +++ b/hw/ppc_oldworld.c @@ -179,11 +179,11 @@ static void ppc_heathrow_init (ram_addr_t ram_size, exit(1); } - ram_offset = qemu_ram_alloc(ram_size); + ram_offset = qemu_ram_alloc(NULL, "ppc_heathrow.ram", ram_size); cpu_register_physical_memory(0, ram_size, ram_offset); /* allocate and load BIOS */ - bios_offset = qemu_ram_alloc(BIOS_SIZE); + bios_offset = qemu_ram_alloc(NULL, "ppc_heathrow.bios", BIOS_SIZE); if (bios_name == NULL) bios_name = PROM_FILENAME; filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); @@ -203,7 +203,7 @@ static void ppc_heathrow_init (ram_addr_t ram_size, } /* allocate and load VGA BIOS */ - vga_bios_offset = qemu_ram_alloc(VGA_BIOS_SIZE); + vga_bios_offset = qemu_ram_alloc(NULL, "ppc_heathrow.vbios", VGA_BIOS_SIZE); vga_bios_ptr = qemu_get_ram_ptr(vga_bios_offset); filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, VGABIOS_FILENAME); if (filename) { diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c index bb9e15ffd8..fc3e17a0c3 100644 --- a/hw/ppc_prep.c +++ b/hw/ppc_prep.c @@ -604,11 +604,11 @@ static void ppc_prep_init (ram_addr_t ram_size, } /* allocate RAM */ - ram_offset = qemu_ram_alloc(ram_size); + ram_offset = qemu_ram_alloc(NULL, "ppc_prep.ram", ram_size); cpu_register_physical_memory(0, ram_size, ram_offset); /* allocate and load BIOS */ - bios_offset = qemu_ram_alloc(BIOS_SIZE); + bios_offset = qemu_ram_alloc(NULL, "ppc_prep.bios", BIOS_SIZE); if (bios_name == NULL) bios_name = BIOS_FILENAME; filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); diff --git a/hw/ppce500_mpc8544ds.c b/hw/ppce500_mpc8544ds.c index 0901fa6ffe..1422fad072 100644 --- a/hw/ppce500_mpc8544ds.c +++ b/hw/ppce500_mpc8544ds.c @@ -189,7 +189,8 @@ static void mpc8544ds_init(ram_addr_t ram_size, ram_size &= ~(RAM_SIZES_ALIGN - 1); /* Register Memory */ - cpu_register_physical_memory(0, ram_size, qemu_ram_alloc(ram_size)); + cpu_register_physical_memory(0, ram_size, qemu_ram_alloc(NULL, + "mpc8544ds.ram", ram_size)); /* MPIC */ irqs = qemu_mallocz(sizeof(qemu_irq) * OPENPIC_OUTPUT_NB); diff --git a/hw/ppce500_pci.c b/hw/ppce500_pci.c index 336d284d55..5358f82b0a 100644 --- a/hw/ppce500_pci.c +++ b/hw/ppce500_pci.c @@ -310,8 +310,8 @@ PCIBus *ppce500_pci_init(qemu_irq pci_irqs[4], target_phys_addr_t registers) PCIE500_REG_SIZE, index); /* XXX load/save code not tested. */ - register_savevm("ppce500_pci", ppce500_pci_id++, 1, - ppce500_pci_save, ppce500_pci_load, controller); + register_savevm(&d->qdev, "ppce500_pci", ppce500_pci_id++, + 1, ppce500_pci_save, ppce500_pci_load, controller); return controller->pci_state.bus; diff --git a/hw/ps2.c b/hw/ps2.c index f0b206aa86..762bb00048 100644 --- a/hw/ps2.c +++ b/hw/ps2.c @@ -595,7 +595,7 @@ void *ps2_kbd_init(void (*update_irq)(void *, int), void *update_arg) s->common.update_irq = update_irq; s->common.update_arg = update_arg; s->scancode_set = 2; - vmstate_register(0, &vmstate_ps2_keyboard, s); + vmstate_register(NULL, 0, &vmstate_ps2_keyboard, s); qemu_add_kbd_event_handler(ps2_put_keycode, s); qemu_register_reset(ps2_kbd_reset, s); return s; @@ -607,7 +607,7 @@ void *ps2_mouse_init(void (*update_irq)(void *, int), void *update_arg) s->common.update_irq = update_irq; s->common.update_arg = update_arg; - vmstate_register(0, &vmstate_ps2_mouse, s); + vmstate_register(NULL, 0, &vmstate_ps2_mouse, s); qemu_add_mouse_event_handler(ps2_mouse_event, s, 0, "QEMU PS/2 Mouse"); qemu_register_reset(ps2_mouse_reset, s); return s; diff --git a/hw/pxa2xx.c b/hw/pxa2xx.c index 909538653c..953e9ee1d1 100644 --- a/hw/pxa2xx.c +++ b/hw/pxa2xx.c @@ -860,7 +860,7 @@ static int pxa2xx_ssp_init(SysBusDevice *dev) iomemtype = cpu_register_io_memory(pxa2xx_ssp_readfn, pxa2xx_ssp_writefn, s); sysbus_init_mmio(dev, 0x1000, iomemtype); - register_savevm("pxa2xx_ssp", -1, 0, + register_savevm(&dev->qdev, "pxa2xx_ssp", -1, 0, pxa2xx_ssp_save, pxa2xx_ssp_load, s); s->bus = ssi_create_bus(&dev->qdev, "ssi"); @@ -1515,7 +1515,7 @@ PXA2xxI2CState *pxa2xx_i2c_init(target_phys_addr_t base, cpu_register_physical_memory(base & ~region_size, region_size + 1, iomemtype); - vmstate_register(base, &vmstate_pxa2xx_i2c, s); + vmstate_register(NULL, base, &vmstate_pxa2xx_i2c, s); return s; } @@ -1751,7 +1751,7 @@ static PXA2xxI2SState *pxa2xx_i2s_init(target_phys_addr_t base, pxa2xx_i2s_writefn, s); cpu_register_physical_memory(base, 0x100000, iomemtype); - register_savevm("pxa2xx_i2s", base, 0, + register_savevm(NULL, "pxa2xx_i2s", base, 0, pxa2xx_i2s_save, pxa2xx_i2s_load, s); return s; @@ -2014,7 +2014,8 @@ static PXA2xxFIrState *pxa2xx_fir_init(target_phys_addr_t base, qemu_chr_add_handlers(chr, pxa2xx_fir_is_empty, pxa2xx_fir_rx, pxa2xx_fir_event, s); - register_savevm("pxa2xx_fir", 0, 0, pxa2xx_fir_save, pxa2xx_fir_load, s); + register_savevm(NULL, "pxa2xx_fir", 0, 0, pxa2xx_fir_save, + pxa2xx_fir_load, s); return s; } @@ -2053,9 +2054,11 @@ PXA2xxState *pxa270_init(unsigned int sdram_size, const char *revision) /* SDRAM & Internal Memory Storage */ cpu_register_physical_memory(PXA2XX_SDRAM_BASE, - sdram_size, qemu_ram_alloc(sdram_size) | IO_MEM_RAM); + sdram_size, qemu_ram_alloc(NULL, "pxa270.sdram", + sdram_size) | IO_MEM_RAM); cpu_register_physical_memory(PXA2XX_INTERNAL_BASE, - 0x40000, qemu_ram_alloc(0x40000) | IO_MEM_RAM); + 0x40000, qemu_ram_alloc(NULL, "pxa270.internal", + 0x40000) | IO_MEM_RAM); s->pic = pxa2xx_pic_init(0x40d00000, s->env); @@ -2099,7 +2102,7 @@ PXA2xxState *pxa270_init(unsigned int sdram_size, const char *revision) iomemtype = cpu_register_io_memory(pxa2xx_cm_readfn, pxa2xx_cm_writefn, s); cpu_register_physical_memory(s->cm_base, 0x1000, iomemtype); - register_savevm("pxa2xx_cm", 0, 0, pxa2xx_cm_save, pxa2xx_cm_load, s); + register_savevm(NULL, "pxa2xx_cm", 0, 0, pxa2xx_cm_save, pxa2xx_cm_load, s); cpu_arm_set_cp_io(s->env, 14, pxa2xx_cp14_read, pxa2xx_cp14_write, s); @@ -2110,13 +2113,13 @@ PXA2xxState *pxa270_init(unsigned int sdram_size, const char *revision) iomemtype = cpu_register_io_memory(pxa2xx_mm_readfn, pxa2xx_mm_writefn, s); cpu_register_physical_memory(s->mm_base, 0x1000, iomemtype); - register_savevm("pxa2xx_mm", 0, 0, pxa2xx_mm_save, pxa2xx_mm_load, s); + register_savevm(NULL, "pxa2xx_mm", 0, 0, pxa2xx_mm_save, pxa2xx_mm_load, s); s->pm_base = 0x40f00000; iomemtype = cpu_register_io_memory(pxa2xx_pm_readfn, pxa2xx_pm_writefn, s); cpu_register_physical_memory(s->pm_base, 0x100, iomemtype); - register_savevm("pxa2xx_pm", 0, 0, pxa2xx_pm_save, pxa2xx_pm_load, s); + register_savevm(NULL, "pxa2xx_pm", 0, 0, pxa2xx_pm_save, pxa2xx_pm_load, s); for (i = 0; pxa27x_ssp[i].io_base; i ++); s->ssp = (SSIBus **)qemu_mallocz(sizeof(SSIBus *) * i); @@ -2140,7 +2143,8 @@ PXA2xxState *pxa270_init(unsigned int sdram_size, const char *revision) pxa2xx_rtc_writefn, s); cpu_register_physical_memory(s->rtc_base, 0x1000, iomemtype); pxa2xx_rtc_init(s); - register_savevm("pxa2xx_rtc", 0, 0, pxa2xx_rtc_save, pxa2xx_rtc_load, s); + register_savevm(NULL, "pxa2xx_rtc", 0, 0, pxa2xx_rtc_save, + pxa2xx_rtc_load, s); s->i2c[0] = pxa2xx_i2c_init(0x40301600, s->pic[PXA2XX_PIC_I2C], 0xffff); s->i2c[1] = pxa2xx_i2c_init(0x40f00100, s->pic[PXA2XX_PIC_PWRI2C], 0xff); @@ -2173,9 +2177,11 @@ PXA2xxState *pxa255_init(unsigned int sdram_size) /* SDRAM & Internal Memory Storage */ cpu_register_physical_memory(PXA2XX_SDRAM_BASE, sdram_size, - qemu_ram_alloc(sdram_size) | IO_MEM_RAM); + qemu_ram_alloc(NULL, "pxa255.sdram", + sdram_size) | IO_MEM_RAM); cpu_register_physical_memory(PXA2XX_INTERNAL_BASE, PXA2XX_INTERNAL_SIZE, - qemu_ram_alloc(PXA2XX_INTERNAL_SIZE) | IO_MEM_RAM); + qemu_ram_alloc(NULL, "pxa255.internal", + PXA2XX_INTERNAL_SIZE) | IO_MEM_RAM); s->pic = pxa2xx_pic_init(0x40d00000, s->env); @@ -2219,7 +2225,7 @@ PXA2xxState *pxa255_init(unsigned int sdram_size) iomemtype = cpu_register_io_memory(pxa2xx_cm_readfn, pxa2xx_cm_writefn, s); cpu_register_physical_memory(s->cm_base, 0x1000, iomemtype); - register_savevm("pxa2xx_cm", 0, 0, pxa2xx_cm_save, pxa2xx_cm_load, s); + register_savevm(NULL, "pxa2xx_cm", 0, 0, pxa2xx_cm_save, pxa2xx_cm_load, s); cpu_arm_set_cp_io(s->env, 14, pxa2xx_cp14_read, pxa2xx_cp14_write, s); @@ -2230,13 +2236,13 @@ PXA2xxState *pxa255_init(unsigned int sdram_size) iomemtype = cpu_register_io_memory(pxa2xx_mm_readfn, pxa2xx_mm_writefn, s); cpu_register_physical_memory(s->mm_base, 0x1000, iomemtype); - register_savevm("pxa2xx_mm", 0, 0, pxa2xx_mm_save, pxa2xx_mm_load, s); + register_savevm(NULL, "pxa2xx_mm", 0, 0, pxa2xx_mm_save, pxa2xx_mm_load, s); s->pm_base = 0x40f00000; iomemtype = cpu_register_io_memory(pxa2xx_pm_readfn, pxa2xx_pm_writefn, s); cpu_register_physical_memory(s->pm_base, 0x100, iomemtype); - register_savevm("pxa2xx_pm", 0, 0, pxa2xx_pm_save, pxa2xx_pm_load, s); + register_savevm(NULL, "pxa2xx_pm", 0, 0, pxa2xx_pm_save, pxa2xx_pm_load, s); for (i = 0; pxa255_ssp[i].io_base; i ++); s->ssp = (SSIBus **)qemu_mallocz(sizeof(SSIBus *) * i); @@ -2260,7 +2266,8 @@ PXA2xxState *pxa255_init(unsigned int sdram_size) pxa2xx_rtc_writefn, s); cpu_register_physical_memory(s->rtc_base, 0x1000, iomemtype); pxa2xx_rtc_init(s); - register_savevm("pxa2xx_rtc", 0, 0, pxa2xx_rtc_save, pxa2xx_rtc_load, s); + register_savevm(NULL, "pxa2xx_rtc", 0, 0, pxa2xx_rtc_save, + pxa2xx_rtc_load, s); s->i2c[0] = pxa2xx_i2c_init(0x40301600, s->pic[PXA2XX_PIC_I2C], 0xffff); s->i2c[1] = pxa2xx_i2c_init(0x40f00100, s->pic[PXA2XX_PIC_PWRI2C], 0xff); diff --git a/hw/pxa2xx_dma.c b/hw/pxa2xx_dma.c index 66c2c30a8c..9c479df04e 100644 --- a/hw/pxa2xx_dma.c +++ b/hw/pxa2xx_dma.c @@ -507,7 +507,7 @@ static PXA2xxDMAState *pxa2xx_dma_init(target_phys_addr_t base, pxa2xx_dma_writefn, s); cpu_register_physical_memory(base, 0x00010000, iomemtype); - register_savevm("pxa2xx_dma", 0, 0, pxa2xx_dma_save, pxa2xx_dma_load, s); + register_savevm(NULL, "pxa2xx_dma", 0, 0, pxa2xx_dma_save, pxa2xx_dma_load, s); return s; } diff --git a/hw/pxa2xx_gpio.c b/hw/pxa2xx_gpio.c index f354f4bd1f..2abcb6543a 100644 --- a/hw/pxa2xx_gpio.c +++ b/hw/pxa2xx_gpio.c @@ -312,7 +312,7 @@ PXA2xxGPIOInfo *pxa2xx_gpio_init(target_phys_addr_t base, pxa2xx_gpio_writefn, s); cpu_register_physical_memory(base, 0x00001000, iomemtype); - register_savevm("pxa2xx_gpio", 0, 0, + register_savevm(NULL, "pxa2xx_gpio", 0, 0, pxa2xx_gpio_save, pxa2xx_gpio_load, s); return s; diff --git a/hw/pxa2xx_keypad.c b/hw/pxa2xx_keypad.c index 060df58445..dfa8945b22 100644 --- a/hw/pxa2xx_keypad.c +++ b/hw/pxa2xx_keypad.c @@ -317,7 +317,7 @@ PXA2xxKeyPadState *pxa27x_keypad_init(target_phys_addr_t base, pxa2xx_keypad_writefn, s); cpu_register_physical_memory(base, 0x00100000, iomemtype); - register_savevm("pxa2xx_keypad", 0, 0, + register_savevm(NULL, "pxa2xx_keypad", 0, 0, pxa2xx_keypad_save, pxa2xx_keypad_load, s); return s; diff --git a/hw/pxa2xx_lcd.c b/hw/pxa2xx_lcd.c index 930299abd3..111a0dc031 100644 --- a/hw/pxa2xx_lcd.c +++ b/hw/pxa2xx_lcd.c @@ -970,7 +970,7 @@ PXA2xxLCDState *pxa2xx_lcdc_init(target_phys_addr_t base, qemu_irq irq) exit(1); } - register_savevm("pxa2xx_lcdc", 0, 0, + register_savevm(NULL, "pxa2xx_lcdc", 0, 0, pxa2xx_lcdc_save, pxa2xx_lcdc_load, s); return s; diff --git a/hw/pxa2xx_mmci.c b/hw/pxa2xx_mmci.c index a415349a7e..ca98660224 100644 --- a/hw/pxa2xx_mmci.c +++ b/hw/pxa2xx_mmci.c @@ -534,7 +534,7 @@ PXA2xxMMCIState *pxa2xx_mmci_init(target_phys_addr_t base, /* Instantiate the actual storage */ s->card = sd_init(bd, 0); - register_savevm("pxa2xx_mmci", 0, 0, + register_savevm(NULL, "pxa2xx_mmci", 0, 0, pxa2xx_mmci_save, pxa2xx_mmci_load, s); return s; diff --git a/hw/pxa2xx_pic.c b/hw/pxa2xx_pic.c index 0a98342328..4d8944bfce 100644 --- a/hw/pxa2xx_pic.c +++ b/hw/pxa2xx_pic.c @@ -306,7 +306,8 @@ qemu_irq *pxa2xx_pic_init(target_phys_addr_t base, CPUState *env) /* Enable IC coprocessor access. */ cpu_arm_set_cp_io(env, 6, pxa2xx_pic_cp_read, pxa2xx_pic_cp_write, s); - register_savevm("pxa2xx_pic", 0, 0, pxa2xx_pic_save, pxa2xx_pic_load, s); + register_savevm(NULL, "pxa2xx_pic", 0, 0, pxa2xx_pic_save, + pxa2xx_pic_load, s); return qi; } diff --git a/hw/pxa2xx_timer.c b/hw/pxa2xx_timer.c index d992cc3c43..0f0ffd3f36 100644 --- a/hw/pxa2xx_timer.c +++ b/hw/pxa2xx_timer.c @@ -455,7 +455,7 @@ static pxa2xx_timer_info *pxa2xx_timer_init(target_phys_addr_t base, pxa2xx_timer_writefn, s); cpu_register_physical_memory(base, 0x00001000, iomemtype); - register_savevm("pxa2xx_timer", 0, 0, + register_savevm(NULL, "pxa2xx_timer", 0, 0, pxa2xx_timer_save, pxa2xx_timer_load, s); return s; diff --git a/hw/qdev.c b/hw/qdev.c index 00ceada615..e99c73f0d9 100644 --- a/hw/qdev.c +++ b/hw/qdev.c @@ -280,7 +280,7 @@ int qdev_init(DeviceState *dev) } qemu_register_reset(qdev_reset, dev); if (dev->info->vmsd) { - vmstate_register_with_alias_id(-1, dev->info->vmsd, dev, + vmstate_register_with_alias_id(dev, -1, dev->info->vmsd, dev, dev->instance_id_alias, dev->alias_required_for_version); } @@ -344,7 +344,7 @@ void qdev_free(DeviceState *dev) qbus_free(bus); } if (dev->info->vmsd) - vmstate_unregister(dev->info->vmsd, dev); + vmstate_unregister(dev, dev->info->vmsd, dev); if (dev->info->exit) dev->info->exit(dev); if (dev->opts) diff --git a/hw/qdev.h b/hw/qdev.h index cbc89f2c1e..3e22eecc06 100644 --- a/hw/qdev.h +++ b/hw/qdev.h @@ -49,10 +49,13 @@ struct DeviceState { }; typedef void (*bus_dev_printfn)(Monitor *mon, DeviceState *dev, int indent); +typedef char *(*bus_get_dev_path)(DeviceState *dev); + struct BusInfo { const char *name; size_t size; bus_dev_printfn print_dev; + bus_get_dev_path get_dev_path; Property *props; }; diff --git a/hw/r2d.c b/hw/r2d.c index bc2575656c..8c1fbad4ba 100644 --- a/hw/r2d.c +++ b/hw/r2d.c @@ -242,7 +242,7 @@ static void r2d_init(ram_addr_t ram_size, } /* Allocate memory space */ - sdram_addr = qemu_ram_alloc(SDRAM_SIZE); + sdram_addr = qemu_ram_alloc(NULL, "r2d.sdram", SDRAM_SIZE); cpu_register_physical_memory(SDRAM_BASE, SDRAM_SIZE, sdram_addr); /* Register peripherals */ s = sh7750_init(env); @@ -258,7 +258,7 @@ static void r2d_init(ram_addr_t ram_size, /* onboard flash memory */ dinfo = drive_get(IF_PFLASH, 0, 0); - pflash_cfi02_register(0x0, qemu_ram_alloc(FLASH_SIZE), + pflash_cfi02_register(0x0, qemu_ram_alloc(NULL, "r2d.flash", FLASH_SIZE), dinfo ? dinfo->bdrv : NULL, (16 * 1024), FLASH_SIZE >> 16, 1, 4, 0x0000, 0x0000, 0x0000, 0x0000, diff --git a/hw/rc4030.c b/hw/rc4030.c index 2a8233ab9d..223137323b 100644 --- a/hw/rc4030.c +++ b/hw/rc4030.c @@ -813,7 +813,7 @@ void *rc4030_init(qemu_irq timer, qemu_irq jazz_bus, s->jazz_bus_irq = jazz_bus; qemu_register_reset(rc4030_reset, s); - register_savevm("rc4030", 0, 2, rc4030_save, rc4030_load, s); + register_savevm(NULL, "rc4030", 0, 2, rc4030_save, rc4030_load, s); rc4030_reset(s); s_chipset = cpu_register_io_memory(rc4030_read, rc4030_write, s); diff --git a/hw/realview.c b/hw/realview.c index f786699a1c..70bcdb846d 100644 --- a/hw/realview.c +++ b/hw/realview.c @@ -196,12 +196,12 @@ static void realview_init(ram_addr_t ram_size, /* Core tile RAM. */ low_ram_size = ram_size - 0x20000000; ram_size = 0x20000000; - ram_offset = qemu_ram_alloc(low_ram_size); + ram_offset = qemu_ram_alloc(NULL, "realview.lowmem", low_ram_size); cpu_register_physical_memory(0x20000000, low_ram_size, ram_offset | IO_MEM_RAM); } - ram_offset = qemu_ram_alloc(ram_size); + ram_offset = qemu_ram_alloc(NULL, "realview.highmem", ram_size); low_ram_size = ram_size; if (low_ram_size > 0x10000000) low_ram_size = 0x10000000; @@ -354,7 +354,7 @@ static void realview_init(ram_addr_t ram_size, startup code. I guess this works on real hardware because the BootROM happens to be in ROM/flash or in memory that isn't clobbered until after Linux boots the secondary CPUs. */ - ram_offset = qemu_ram_alloc(0x1000); + ram_offset = qemu_ram_alloc(NULL, "realview.hack", 0x1000); cpu_register_physical_memory(SMP_BOOT_ADDR, 0x1000, ram_offset | IO_MEM_RAM); diff --git a/hw/s390-virtio.c b/hw/s390-virtio.c index 6af58e23af..e7aec14fae 100644 --- a/hw/s390-virtio.c +++ b/hw/s390-virtio.c @@ -157,7 +157,7 @@ static void s390_init(ram_addr_t ram_size, s390_bus = s390_virtio_bus_init(&ram_size); /* allocate RAM */ - ram_addr = qemu_ram_alloc(ram_size); + ram_addr = qemu_ram_alloc(NULL, "s390.ram", ram_size); cpu_register_physical_memory(0, ram_size, ram_addr); /* init CPUs */ diff --git a/hw/serial.c b/hw/serial.c index c7e4e77cb0..b66d13ad41 100644 --- a/hw/serial.c +++ b/hw/serial.c @@ -813,7 +813,7 @@ SerialState *serial_init(int base, qemu_irq irq, int baudbase, s->chr = chr; serial_init_core(s); - vmstate_register(base, &vmstate_serial, s); + vmstate_register(NULL, base, &vmstate_serial, s); register_ioport_write(base, 8, 1, serial_ioport_write, s); register_ioport_read(base, 8, 1, serial_ioport_read, s); @@ -948,7 +948,7 @@ SerialState *serial_mm_init (target_phys_addr_t base, int it_shift, s->chr = chr; serial_init_core(s); - vmstate_register(base, &vmstate_serial, s); + vmstate_register(NULL, base, &vmstate_serial, s); if (ioregister) { if (be) { diff --git a/hw/sm501.c b/hw/sm501.c index b5ec2dae9c..8e6932d747 100644 --- a/hw/sm501.c +++ b/hw/sm501.c @@ -1371,7 +1371,7 @@ void sm501_init(uint32_t base, uint32_t local_mem_bytes, qemu_irq irq, s->dc_crt_control = 0x00010000; /* allocate local memory */ - s->local_mem_offset = qemu_ram_alloc(local_mem_bytes); + s->local_mem_offset = qemu_ram_alloc(NULL, "sm501.local", local_mem_bytes); s->local_mem = qemu_get_ram_ptr(s->local_mem_offset); cpu_register_physical_memory(base, local_mem_bytes, s->local_mem_offset); diff --git a/hw/spitz.c b/hw/spitz.c index b3e5318e36..ccf2a091fb 100644 --- a/hw/spitz.c +++ b/hw/spitz.c @@ -178,7 +178,7 @@ static void sl_flash_register(PXA2xxState *cpu, int size) sl_writefn, s); cpu_register_physical_memory(FLASH_BASE, 0x40, iomemtype); - register_savevm("sl_flash", 0, 0, sl_save, sl_load, s); + register_savevm(NULL, "sl_flash", 0, 0, sl_save, sl_load, s); } /* Spitz Keyboard */ @@ -508,7 +508,7 @@ static void spitz_keyboard_register(PXA2xxState *cpu) spitz_keyboard_pre_map(s); qemu_add_kbd_event_handler((QEMUPutKBDEvent *) spitz_keyboard_handler, s); - register_savevm("spitz_keyboard", 0, 0, + register_savevm(NULL, "spitz_keyboard", 0, 0, spitz_keyboard_save, spitz_keyboard_load, s); } @@ -613,7 +613,7 @@ static int spitz_lcdtg_init(SSISlave *dev) s->bl_power = 0; s->bl_intensity = 0x20; - register_savevm("spitz-lcdtg", -1, 1, + register_savevm(&dev->qdev, "spitz-lcdtg", -1, 1, spitz_lcdtg_save, spitz_lcdtg_load, s); return 0; } @@ -708,7 +708,8 @@ static int corgi_ssp_init(SSISlave *dev) s->bus[1] = ssi_create_bus(&dev->qdev, "ssi1"); s->bus[2] = ssi_create_bus(&dev->qdev, "ssi2"); - register_savevm("spitz_ssp", -1, 1, spitz_ssp_save, spitz_ssp_load, s); + register_savevm(&dev->qdev, "spitz_ssp", -1, 1, + spitz_ssp_save, spitz_ssp_load, s); return 0; } @@ -961,7 +962,7 @@ static void spitz_common_init(ram_addr_t ram_size, sl_flash_register(cpu, (model == spitz) ? FLASH_128M : FLASH_1024M); cpu_register_physical_memory(0, SPITZ_ROM, - qemu_ram_alloc(SPITZ_ROM) | IO_MEM_ROM); + qemu_ram_alloc(NULL, "spitz.rom", SPITZ_ROM) | IO_MEM_ROM); /* Setup peripherals */ spitz_keyboard_register(cpu); diff --git a/hw/ssd0323.c b/hw/ssd0323.c index b632825110..8643961144 100644 --- a/hw/ssd0323.c +++ b/hw/ssd0323.c @@ -335,7 +335,8 @@ static int ssd0323_init(SSISlave *dev) qdev_init_gpio_in(&dev->qdev, ssd0323_cd, 1); - register_savevm("ssd0323_oled", -1, 1, ssd0323_save, ssd0323_load, s); + register_savevm(&dev->qdev, "ssd0323_oled", -1, 1, + ssd0323_save, ssd0323_load, s); return 0; } diff --git a/hw/ssi-sd.c b/hw/ssi-sd.c index 96b33edcbd..a1a63b23e2 100644 --- a/hw/ssi-sd.c +++ b/hw/ssi-sd.c @@ -236,7 +236,7 @@ static int ssi_sd_init(SSISlave *dev) s->mode = SSI_SD_CMD; bs = qdev_init_bdrv(&dev->qdev, IF_SD); s->sd = sd_init(bs, 1); - register_savevm("ssi_sd", -1, 1, ssi_sd_save, ssi_sd_load, s); + register_savevm(&dev->qdev, "ssi_sd", -1, 1, ssi_sd_save, ssi_sd_load, s); return 0; } diff --git a/hw/stellaris.c b/hw/stellaris.c index 5755f8a9fc..ccad1348a9 100644 --- a/hw/stellaris.c +++ b/hw/stellaris.c @@ -354,7 +354,8 @@ static int stellaris_gptm_init(SysBusDevice *dev) s->opaque[0] = s->opaque[1] = s; s->timer[0] = qemu_new_timer(vm_clock, gptm_tick, &s->opaque[0]); s->timer[1] = qemu_new_timer(vm_clock, gptm_tick, &s->opaque[1]); - register_savevm("stellaris_gptm", -1, 1, gptm_save, gptm_load, s); + register_savevm(&dev->qdev, "stellaris_gptm", -1, 1, + gptm_save, gptm_load, s); return 0; } @@ -673,7 +674,7 @@ static int stellaris_sys_init(uint32_t base, qemu_irq irq, ssys_writefn, s); cpu_register_physical_memory(base, 0x00001000, iomemtype); ssys_reset(s); - register_savevm("stellaris_sys", -1, 1, ssys_save, ssys_load, s); + register_savevm(NULL, "stellaris_sys", -1, 1, ssys_save, ssys_load, s); return 0; } @@ -887,7 +888,7 @@ static int stellaris_i2c_init(SysBusDevice * dev) sysbus_init_mmio(dev, 0x1000, iomemtype); /* ??? For now we only implement the master interface. */ stellaris_i2c_reset(s); - register_savevm("stellaris_i2c", -1, 1, + register_savevm(&dev->qdev, "stellaris_i2c", -1, 1, stellaris_i2c_save, stellaris_i2c_load, s); return 0; } @@ -1196,7 +1197,7 @@ static int stellaris_adc_init(SysBusDevice *dev) sysbus_init_mmio(dev, 0x1000, iomemtype); stellaris_adc_reset(s); qdev_init_gpio_in(&dev->qdev, stellaris_adc_trigger, 1); - register_savevm("stellaris_adc", -1, 1, + register_savevm(&dev->qdev, "stellaris_adc", -1, 1, stellaris_adc_save, stellaris_adc_load, s); return 0; } @@ -1256,7 +1257,7 @@ static int stellaris_ssi_bus_init(SSISlave *dev) s->bus[1] = ssi_create_bus(&dev->qdev, "ssi1"); qdev_init_gpio_in(&dev->qdev, stellaris_ssi_bus_select, 1); - register_savevm("stellaris_ssi_bus", -1, 1, + register_savevm(&dev->qdev, "stellaris_ssi_bus", -1, 1, stellaris_ssi_bus_save, stellaris_ssi_bus_load, s); return 0; } diff --git a/hw/stellaris_enet.c b/hw/stellaris_enet.c index d1d755e295..330a9d6130 100644 --- a/hw/stellaris_enet.c +++ b/hw/stellaris_enet.c @@ -389,7 +389,7 @@ static void stellaris_enet_cleanup(VLANClientState *nc) { stellaris_enet_state *s = DO_UPCAST(NICState, nc, nc)->opaque; - unregister_savevm("stellaris_enet", s); + unregister_savevm(&s->busdev.qdev, "stellaris_enet", s); cpu_unregister_io_memory(s->mmio_index); @@ -419,7 +419,7 @@ static int stellaris_enet_init(SysBusDevice *dev) qemu_format_nic_info_str(&s->nic->nc, s->conf.macaddr.a); stellaris_enet_reset(s); - register_savevm("stellaris_enet", -1, 1, + register_savevm(&s->busdev.qdev, "stellaris_enet", -1, 1, stellaris_enet_save, stellaris_enet_load, s); return 0; } diff --git a/hw/stellaris_input.c b/hw/stellaris_input.c index 33395a427b..16aae96f2f 100644 --- a/hw/stellaris_input.c +++ b/hw/stellaris_input.c @@ -86,6 +86,6 @@ void stellaris_gamepad_init(int n, qemu_irq *irq, const int *keycode) } s->num_buttons = n; qemu_add_kbd_event_handler(stellaris_gamepad_put_key, s); - register_savevm("stellaris_gamepad", -1, 1, + register_savevm(NULL, "stellaris_gamepad", -1, 1, stellaris_gamepad_save, stellaris_gamepad_load, s); } diff --git a/hw/sun4m.c b/hw/sun4m.c index e4ca8f3dc5..208c8a86df 100644 --- a/hw/sun4m.c +++ b/hw/sun4m.c @@ -592,7 +592,7 @@ static int idreg_init1(SysBusDevice *dev) { ram_addr_t idreg_offset; - idreg_offset = qemu_ram_alloc(sizeof(idreg_data)); + idreg_offset = qemu_ram_alloc(NULL, "sun4m.idreg", sizeof(idreg_data)); sysbus_init_mmio(dev, sizeof(idreg_data), idreg_offset | IO_MEM_ROM); return 0; } @@ -627,7 +627,7 @@ static int afx_init1(SysBusDevice *dev) { ram_addr_t afx_offset; - afx_offset = qemu_ram_alloc(4); + afx_offset = qemu_ram_alloc(NULL, "sun4m.afx", 4); sysbus_init_mmio(dev, 4, afx_offset | IO_MEM_RAM); return 0; } @@ -690,7 +690,7 @@ static int prom_init1(SysBusDevice *dev) { ram_addr_t prom_offset; - prom_offset = qemu_ram_alloc(PROM_SIZE_MAX); + prom_offset = qemu_ram_alloc(NULL, "sun4m.prom", PROM_SIZE_MAX); sysbus_init_mmio(dev, PROM_SIZE_MAX, prom_offset | IO_MEM_ROM); return 0; } @@ -725,7 +725,7 @@ static int ram_init1(SysBusDevice *dev) RAM_size = d->size; - ram_offset = qemu_ram_alloc(RAM_size); + ram_offset = qemu_ram_alloc(NULL, "sun4m.ram", RAM_size); sysbus_init_mmio(dev, RAM_size, ram_offset); return 0; } diff --git a/hw/sun4u.c b/hw/sun4u.c index 40b5f1fb37..2234b4e923 100644 --- a/hw/sun4u.c +++ b/hw/sun4u.c @@ -629,7 +629,7 @@ static int prom_init1(SysBusDevice *dev) { ram_addr_t prom_offset; - prom_offset = qemu_ram_alloc(PROM_SIZE_MAX); + prom_offset = qemu_ram_alloc(NULL, "sun4u.prom", PROM_SIZE_MAX); sysbus_init_mmio(dev, PROM_SIZE_MAX, prom_offset | IO_MEM_ROM); return 0; } @@ -665,7 +665,7 @@ static int ram_init1(SysBusDevice *dev) RAM_size = d->size; - ram_offset = qemu_ram_alloc(RAM_size); + ram_offset = qemu_ram_alloc(NULL, "sun4u.ram", RAM_size); sysbus_init_mmio(dev, RAM_size, ram_offset); return 0; } diff --git a/hw/syborg.c b/hw/syborg.c index 2d08cb2492..758c69a9cd 100644 --- a/hw/syborg.c +++ b/hw/syborg.c @@ -51,7 +51,7 @@ static void syborg_init(ram_addr_t ram_size, } /* RAM at address zero. */ - ram_addr = qemu_ram_alloc(ram_size); + ram_addr = qemu_ram_alloc(NULL, "syborg.ram", ram_size); cpu_register_physical_memory(0, ram_size, ram_addr | IO_MEM_RAM); cpu_pic = arm_pic_init_cpu(env); diff --git a/hw/syborg_fb.c b/hw/syborg_fb.c index 7be04a3526..ed57203f92 100644 --- a/hw/syborg_fb.c +++ b/hw/syborg_fb.c @@ -526,7 +526,7 @@ static int syborg_fb_init(SysBusDevice *dev) if (!s->rows) s->rows = ds_get_height(s->ds); - register_savevm("syborg_framebuffer", -1, 1, + register_savevm(&dev->qdev, "syborg_framebuffer", -1, 1, syborg_fb_save, syborg_fb_load, s); return 0; } diff --git a/hw/syborg_interrupt.c b/hw/syborg_interrupt.c index f3a1767296..30140fba47 100644 --- a/hw/syborg_interrupt.c +++ b/hw/syborg_interrupt.c @@ -214,7 +214,8 @@ static int syborg_int_init(SysBusDevice *dev) sysbus_init_mmio(dev, 0x1000, iomemtype); s->flags = qemu_mallocz(s->num_irqs * sizeof(syborg_int_flags)); - register_savevm("syborg_int", -1, 1, syborg_int_save, syborg_int_load, s); + register_savevm(&dev->qdev, "syborg_int", -1, 1, syborg_int_save, + syborg_int_load, s); return 0; } diff --git a/hw/syborg_keyboard.c b/hw/syborg_keyboard.c index 4a562f85de..7709100c14 100644 --- a/hw/syborg_keyboard.c +++ b/hw/syborg_keyboard.c @@ -220,7 +220,7 @@ static int syborg_keyboard_init(SysBusDevice *dev) qemu_add_kbd_event_handler(syborg_keyboard_event, s); - register_savevm("syborg_keyboard", -1, 1, + register_savevm(&dev->qdev, "syborg_keyboard", -1, 1, syborg_keyboard_save, syborg_keyboard_load, s); return 0; } diff --git a/hw/syborg_pointer.c b/hw/syborg_pointer.c index 563d73067d..69b8d96bba 100644 --- a/hw/syborg_pointer.c +++ b/hw/syborg_pointer.c @@ -218,7 +218,7 @@ static int syborg_pointer_init(SysBusDevice *dev) qemu_add_mouse_event_handler(syborg_pointer_event, s, s->absolute, "Syborg Pointer"); - register_savevm("syborg_pointer", -1, 1, + register_savevm(&dev->qdev, "syborg_pointer", -1, 1, syborg_pointer_save, syborg_pointer_load, s); return 0; } diff --git a/hw/syborg_rtc.c b/hw/syborg_rtc.c index b066213533..78d5edb0f7 100644 --- a/hw/syborg_rtc.c +++ b/hw/syborg_rtc.c @@ -136,7 +136,8 @@ static int syborg_rtc_init(SysBusDevice *dev) qemu_get_timedate(&tm, 0); s->offset = (uint64_t)mktime(&tm) * 1000000000; - register_savevm("syborg_rtc", -1, 1, syborg_rtc_save, syborg_rtc_load, s); + register_savevm(&dev->qdev, "syborg_rtc", -1, 1, + syborg_rtc_save, syborg_rtc_load, s); return 0; } diff --git a/hw/syborg_serial.c b/hw/syborg_serial.c index cac00eac09..8c429563a2 100644 --- a/hw/syborg_serial.c +++ b/hw/syborg_serial.c @@ -335,7 +335,7 @@ static int syborg_serial_init(SysBusDevice *dev) } s->read_fifo = qemu_mallocz(s->fifo_size * sizeof(s->read_fifo[0])); - register_savevm("syborg_serial", -1, 1, + register_savevm(&dev->qdev, "syborg_serial", -1, 1, syborg_serial_save, syborg_serial_load, s); return 0; } diff --git a/hw/syborg_timer.c b/hw/syborg_timer.c index 3e4a447610..95e07d7bbf 100644 --- a/hw/syborg_timer.c +++ b/hw/syborg_timer.c @@ -221,7 +221,7 @@ static int syborg_timer_init(SysBusDevice *dev) bh = qemu_bh_new(syborg_timer_tick, s); s->timer = ptimer_init(bh); ptimer_set_freq(s->timer, s->freq); - register_savevm("syborg_timer", -1, 1, + register_savevm(&dev->qdev, "syborg_timer", -1, 1, syborg_timer_save, syborg_timer_load, s); return 0; } diff --git a/hw/tc6393xb.c b/hw/tc6393xb.c index e0c5e5f087..16db51dc2e 100644 --- a/hw/tc6393xb.c +++ b/hw/tc6393xb.c @@ -593,7 +593,7 @@ TC6393xbState *tc6393xb_init(uint32_t base, qemu_irq irq) tc6393xb_writefn, s); cpu_register_physical_memory(base, 0x10000, iomemtype); - s->vram_addr = qemu_ram_alloc(0x100000); + s->vram_addr = qemu_ram_alloc(NULL, "tc6393xb.vram", 0x100000); s->vram_ptr = qemu_get_ram_ptr(s->vram_addr); cpu_register_physical_memory(base + 0x100000, 0x100000, s->vram_addr); s->scr_width = 480; diff --git a/hw/tcx.c b/hw/tcx.c index beb30ac825..6ee65bb224 100644 --- a/hw/tcx.c +++ b/hw/tcx.c @@ -510,7 +510,7 @@ static int tcx_init1(SysBusDevice *dev) int size; uint8_t *vram_base; - vram_offset = qemu_ram_alloc(s->vram_size * (1 + 4 + 4)); + vram_offset = qemu_ram_alloc(NULL, "tcx.vram", s->vram_size * (1 + 4 + 4)); vram_base = qemu_get_ram_ptr(vram_offset); s->vram_offset = vram_offset; diff --git a/hw/tosa.c b/hw/tosa.c index fbe8d8c693..ba6d9e73bf 100644 --- a/hw/tosa.c +++ b/hw/tosa.c @@ -215,7 +215,7 @@ static void tosa_init(ram_addr_t ram_size, cpu = pxa255_init(tosa_binfo.ram_size); cpu_register_physical_memory(0, TOSA_ROM, - qemu_ram_alloc(TOSA_ROM) | IO_MEM_ROM); + qemu_ram_alloc(NULL, "tosa.rom", TOSA_ROM) | IO_MEM_ROM); tmio = tc6393xb_init(0x10000000, pxa2xx_gpio_in_get(cpu->gpio)[TOSA_GPIO_TC6393XB_INT]); diff --git a/hw/tsc2005.c b/hw/tsc2005.c index b75cc862ae..a55853c853 100644 --- a/hw/tsc2005.c +++ b/hw/tsc2005.c @@ -548,7 +548,7 @@ void *tsc2005_init(qemu_irq pintdav) "QEMU TSC2005-driven Touchscreen"); qemu_register_reset((void *) tsc2005_reset, s); - register_savevm("tsc2005", -1, 0, tsc2005_save, tsc2005_load, s); + register_savevm(NULL, "tsc2005", -1, 0, tsc2005_save, tsc2005_load, s); return s; } diff --git a/hw/tsc210x.c b/hw/tsc210x.c index e851ca10a6..fca73f16f3 100644 --- a/hw/tsc210x.c +++ b/hw/tsc210x.c @@ -1143,7 +1143,7 @@ uWireSlave *tsc2102_init(qemu_irq pint) AUD_register_card(s->name, &s->card); qemu_register_reset((void *) tsc210x_reset, s); - register_savevm(s->name, -1, 0, + register_savevm(NULL, s->name, -1, 0, tsc210x_save, tsc210x_load, s); return &s->chip; @@ -1194,7 +1194,7 @@ uWireSlave *tsc2301_init(qemu_irq penirq, qemu_irq kbirq, qemu_irq dav) AUD_register_card(s->name, &s->card); qemu_register_reset((void *) tsc210x_reset, s); - register_savevm(s->name, -1, 0, tsc210x_save, tsc210x_load, s); + register_savevm(NULL, s->name, -1, 0, tsc210x_save, tsc210x_load, s); return &s->chip; } diff --git a/hw/unin_pci.c b/hw/unin_pci.c index f0a773d6ad..362fb7762d 100644 --- a/hw/unin_pci.c +++ b/hw/unin_pci.c @@ -158,7 +158,8 @@ static int pci_unin_main_init_device(SysBusDevice *dev) sysbus_init_mmio(dev, 0x1000, pci_mem_config); sysbus_init_mmio(dev, 0x1000, pci_mem_data); - register_savevm("uninorth", 0, 1, pci_unin_save, pci_unin_load, &s->host_state); + register_savevm(&dev->qdev, "uninorth", 0, 1, + pci_unin_save, pci_unin_load, &s->host_state); qemu_register_reset(pci_unin_reset, &s->host_state); return 0; } @@ -178,7 +179,8 @@ static int pci_u3_agp_init_device(SysBusDevice *dev) sysbus_init_mmio(dev, 0x1000, pci_mem_config); sysbus_init_mmio(dev, 0x1000, pci_mem_data); - register_savevm("uninorth", 0, 1, pci_unin_save, pci_unin_load, &s->host_state); + register_savevm(&dev->qdev, "uninorth", 0, 1, + pci_unin_save, pci_unin_load, &s->host_state); qemu_register_reset(pci_unin_reset, &s->host_state); return 0; diff --git a/hw/versatilepb.c b/hw/versatilepb.c index 391f5b88c6..1d049f2342 100644 --- a/hw/versatilepb.c +++ b/hw/versatilepb.c @@ -180,7 +180,7 @@ static void versatile_init(ram_addr_t ram_size, fprintf(stderr, "Unable to find CPU definition\n"); exit(1); } - ram_offset = qemu_ram_alloc(ram_size); + ram_offset = qemu_ram_alloc(NULL, "versatile.ram", ram_size); /* ??? RAM should repeat to fill physical memory space. */ /* SDRAM at address zero. */ cpu_register_physical_memory(0, ram_size, ram_offset | IO_MEM_RAM); diff --git a/hw/vga-isa-mm.c b/hw/vga-isa-mm.c index 8e31e36ea5..680b557a0b 100644 --- a/hw/vga-isa-mm.c +++ b/hw/vga-isa-mm.c @@ -100,7 +100,7 @@ static void vga_mm_init(ISAVGAMMState *s, target_phys_addr_t vram_base, s_ioport_ctrl = cpu_register_io_memory(vga_mm_read_ctrl, vga_mm_write_ctrl, s); vga_io_memory = cpu_register_io_memory(vga_mem_read, vga_mem_write, s); - vmstate_register(0, &vmstate_vga_common, s); + vmstate_register(NULL, 0, &vmstate_vga_common, s); cpu_register_physical_memory(ctrl_base, 0x100000, s_ioport_ctrl); s->vga.bank_offset = 0; diff --git a/hw/vga-isa.c b/hw/vga-isa.c index 793714417a..304605493a 100644 --- a/hw/vga-isa.c +++ b/hw/vga-isa.c @@ -37,7 +37,7 @@ int isa_vga_init(void) vga_common_init(s, VGA_RAM_SIZE); vga_init(s); - vmstate_register(0, &vmstate_vga_common, s); + vmstate_register(NULL, 0, &vmstate_vga_common, s); s->ds = graphic_console_init(s->update, s->invalidate, s->screen_dump, s->text_update, s); diff --git a/hw/vga.c b/hw/vga.c index 01de1e1b04..b5c7ee7fe3 100644 --- a/hw/vga.c +++ b/hw/vga.c @@ -2261,7 +2261,7 @@ void vga_common_init(VGACommonState *s, int vga_ram_size) #else s->is_vbe_vmstate = 0; #endif - s->vram_offset = qemu_ram_alloc(vga_ram_size); + s->vram_offset = qemu_ram_alloc(NULL, "vga.vram", vga_ram_size); s->vram_ptr = qemu_get_ram_ptr(s->vram_offset); s->vram_size = vga_ram_size; s->get_bpp = vga_get_bpp; diff --git a/hw/virtio-balloon.c b/hw/virtio-balloon.c index 152af803ee..9fe3886b0f 100644 --- a/hw/virtio-balloon.c +++ b/hw/virtio-balloon.c @@ -270,7 +270,8 @@ VirtIODevice *virtio_balloon_init(DeviceState *dev) reset_stats(s); qemu_add_balloon_handler(virtio_balloon_to_target, s); - register_savevm("virtio-balloon", -1, 1, virtio_balloon_save, virtio_balloon_load, s); + register_savevm(dev, "virtio-balloon", -1, 1, + virtio_balloon_save, virtio_balloon_load, s); return &s->vdev; } diff --git a/hw/virtio-blk.c b/hw/virtio-blk.c index 0bd57b5055..8747634fbe 100644 --- a/hw/virtio-blk.c +++ b/hw/virtio-blk.c @@ -512,7 +512,7 @@ VirtIODevice *virtio_blk_init(DeviceState *dev, BlockConf *conf) s->vq = virtio_add_queue(&s->vdev, 128, virtio_blk_handle_output); qemu_add_vm_change_state_handler(virtio_blk_dma_restart_cb, s); - register_savevm("virtio-blk", virtio_blk_id++, 2, + register_savevm(dev, "virtio-blk", virtio_blk_id++, 2, virtio_blk_save, virtio_blk_load, s); bdrv_set_removable(s->bs, 0); diff --git a/hw/virtio-net.c b/hw/virtio-net.c index 06ba48103d..f41db45b00 100644 --- a/hw/virtio-net.c +++ b/hw/virtio-net.c @@ -60,6 +60,7 @@ typedef struct VirtIONet uint8_t *macs; } mac_table; uint32_t *vlans; + DeviceState *qdev; } VirtIONet; /* TODO @@ -890,7 +891,6 @@ static void virtio_net_vmstate_change(void *opaque, int running, int reason) VirtIODevice *virtio_net_init(DeviceState *dev, NICConf *conf) { VirtIONet *n; - static int virtio_net_id; n = (VirtIONet *)virtio_common_init("virtio-net", VIRTIO_ID_NET, sizeof(struct virtio_net_config), @@ -923,7 +923,8 @@ VirtIODevice *virtio_net_init(DeviceState *dev, NICConf *conf) n->vlans = qemu_mallocz(MAX_VLAN >> 3); - register_savevm("virtio-net", virtio_net_id++, VIRTIO_NET_VM_VERSION, + n->qdev = dev; + register_savevm(dev, "virtio-net", -1, VIRTIO_NET_VM_VERSION, virtio_net_save, virtio_net_load, n); n->vmstate = qemu_add_vm_change_state_handler(virtio_net_vmstate_change, n); @@ -941,7 +942,7 @@ void virtio_net_exit(VirtIODevice *vdev) qemu_purge_queued_packets(&n->nic->nc); - unregister_savevm("virtio-net", n); + unregister_savevm(n->qdev, "virtio-net", n); qemu_free(n->mac_table.macs); qemu_free(n->vlans); diff --git a/hw/virtio-serial-bus.c b/hw/virtio-serial-bus.c index fa5283cbb5..26d5841154 100644 --- a/hw/virtio-serial-bus.c +++ b/hw/virtio-serial-bus.c @@ -784,7 +784,7 @@ VirtIODevice *virtio_serial_init(DeviceState *dev, uint32_t max_nr_ports) * Register for the savevm section with the virtio-console name * to preserve backward compat */ - register_savevm("virtio-console", -1, 2, virtio_serial_save, + register_savevm(dev, "virtio-console", -1, 2, virtio_serial_save, virtio_serial_load, vser); return vdev; diff --git a/hw/vmmouse.c b/hw/vmmouse.c index afebad9a0a..f3593047e7 100644 --- a/hw/vmmouse.c +++ b/hw/vmmouse.c @@ -274,7 +274,7 @@ void *vmmouse_init(void *m) vmport_register(VMMOUSE_STATUS, vmmouse_ioport_read, s); vmport_register(VMMOUSE_COMMAND, vmmouse_ioport_read, s); vmport_register(VMMOUSE_DATA, vmmouse_ioport_read, s); - vmstate_register(0, &vmstate_vmmouse, s); + vmstate_register(NULL, 0, &vmstate_vmmouse, s); return s; } diff --git a/hw/vmware_vga.c b/hw/vmware_vga.c index bf2a6998c3..9e72d2e9b9 100644 --- a/hw/vmware_vga.c +++ b/hw/vmware_vga.c @@ -1164,12 +1164,12 @@ static void vmsvga_init(struct vmsvga_state_s *s, int vga_ram_size) s->fifo_size = SVGA_FIFO_SIZE; - s->fifo_offset = qemu_ram_alloc(s->fifo_size); + s->fifo_offset = qemu_ram_alloc(NULL, "vmsvga.fifo", s->fifo_size); s->fifo_ptr = qemu_get_ram_ptr(s->fifo_offset); vga_common_init(&s->vga, vga_ram_size); vga_init(&s->vga); - vmstate_register(0, &vmstate_vga_common, &s->vga); + vmstate_register(NULL, 0, &vmstate_vga_common, &s->vga); vga_init_vbe(&s->vga); diff --git a/hw/zaurus.c b/hw/zaurus.c index db6ba75ced..dd999d7d44 100644 --- a/hw/zaurus.c +++ b/hw/zaurus.c @@ -230,7 +230,7 @@ ScoopInfo *scoop_init(PXA2xxState *cpu, iomemtype = cpu_register_io_memory(scoop_readfn, scoop_writefn, s); cpu_register_physical_memory(target_base, 0x1000, iomemtype); - register_savevm("scoop", instance, 1, scoop_save, scoop_load, s); + register_savevm(NULL, "scoop", instance, 1, scoop_save, scoop_load, s); return s; } diff --git a/os-posix.c b/os-posix.c index 804e20c189..00133a0c76 100644 --- a/os-posix.c +++ b/os-posix.c @@ -28,6 +28,8 @@ #include <signal.h> #include <sys/types.h> #include <sys/wait.h> +/*needed for MAP_POPULATE before including qemu-options.h */ +#include <sys/mman.h> #include <pwd.h> #include <libgen.h> diff --git a/qemu-timer.c b/qemu-timer.c index bdc8206710..bc5f207bb6 100644 --- a/qemu-timer.c +++ b/qemu-timer.c @@ -662,7 +662,7 @@ static const VMStateDescription vmstate_timers = { void configure_icount(const char *option) { - vmstate_register(0, &vmstate_timers, &timers_state); + vmstate_register(NULL, 0, &vmstate_timers, &timers_state); if (!option) return; diff --git a/savevm.c b/savevm.c index f1f450edc4..ee279895cd 100644 --- a/savevm.c +++ b/savevm.c @@ -72,6 +72,7 @@ #include "qemu-common.h" #include "hw/hw.h" +#include "hw/qdev.h" #include "net.h" #include "monitor.h" #include "sysemu.h" @@ -985,6 +986,11 @@ const VMStateInfo vmstate_info_unused_buffer = { .put = put_unused_buffer, }; +typedef struct CompatEntry { + char idstr[256]; + int instance_id; +} CompatEntry; + typedef struct SaveStateEntry { QTAILQ_ENTRY(SaveStateEntry) entry; char idstr[256]; @@ -998,6 +1004,7 @@ typedef struct SaveStateEntry { LoadStateHandler *load_state; const VMStateDescription *vmsd; void *opaque; + CompatEntry *compat; } SaveStateEntry; @@ -1019,11 +1026,29 @@ static int calculate_new_instance_id(const char *idstr) return instance_id; } +static int calculate_compat_instance_id(const char *idstr) +{ + SaveStateEntry *se; + int instance_id = 0; + + QTAILQ_FOREACH(se, &savevm_handlers, entry) { + if (!se->compat) + continue; + + if (strcmp(idstr, se->compat->idstr) == 0 + && instance_id <= se->compat->instance_id) { + instance_id = se->compat->instance_id + 1; + } + } + return instance_id; +} + /* TODO: Individual devices generally have very little idea about the rest of the system, so instance_id should be removed/replaced. Meanwhile pass -1 as instance_id if you do not already have a clearly distinguishing id for all instances of your device class. */ -int register_savevm_live(const char *idstr, +int register_savevm_live(DeviceState *dev, + const char *idstr, int instance_id, int version_id, SaveSetParamsHandler *set_params, @@ -1035,7 +1060,6 @@ int register_savevm_live(const char *idstr, SaveStateEntry *se; se = qemu_mallocz(sizeof(SaveStateEntry)); - pstrcpy(se->idstr, sizeof(se->idstr), idstr); se->version_id = version_id; se->section_id = global_section_id++; se->set_params = set_params; @@ -1045,40 +1069,69 @@ int register_savevm_live(const char *idstr, se->opaque = opaque; se->vmsd = NULL; + if (dev && dev->parent_bus && dev->parent_bus->info->get_dev_path) { + char *id = dev->parent_bus->info->get_dev_path(dev); + if (id) { + pstrcpy(se->idstr, sizeof(se->idstr), id); + pstrcat(se->idstr, sizeof(se->idstr), "/"); + qemu_free(id); + + se->compat = qemu_mallocz(sizeof(CompatEntry)); + pstrcpy(se->compat->idstr, sizeof(se->compat->idstr), idstr); + se->compat->instance_id = instance_id == -1 ? + calculate_compat_instance_id(idstr) : instance_id; + instance_id = -1; + } + } + pstrcat(se->idstr, sizeof(se->idstr), idstr); + if (instance_id == -1) { - se->instance_id = calculate_new_instance_id(idstr); + se->instance_id = calculate_new_instance_id(se->idstr); } else { se->instance_id = instance_id; } + assert(!se->compat || se->instance_id == 0); /* add at the end of list */ QTAILQ_INSERT_TAIL(&savevm_handlers, se, entry); return 0; } -int register_savevm(const char *idstr, +int register_savevm(DeviceState *dev, + const char *idstr, int instance_id, int version_id, SaveStateHandler *save_state, LoadStateHandler *load_state, void *opaque) { - return register_savevm_live(idstr, instance_id, version_id, + return register_savevm_live(dev, idstr, instance_id, version_id, NULL, NULL, save_state, load_state, opaque); } -void unregister_savevm(const char *idstr, void *opaque) +void unregister_savevm(DeviceState *dev, const char *idstr, void *opaque) { SaveStateEntry *se, *new_se; + char id[256] = ""; + + if (dev && dev->parent_bus && dev->parent_bus->info->get_dev_path) { + char *path = dev->parent_bus->info->get_dev_path(dev); + if (path) { + pstrcpy(id, sizeof(id), path); + pstrcat(id, sizeof(id), "/"); + qemu_free(path); + } + } + pstrcat(id, sizeof(id), idstr); QTAILQ_FOREACH_SAFE(se, &savevm_handlers, entry, new_se) { - if (strcmp(se->idstr, idstr) == 0 && se->opaque == opaque) { + if (strcmp(se->idstr, id) == 0 && se->opaque == opaque) { QTAILQ_REMOVE(&savevm_handlers, se, entry); qemu_free(se); } } } -int vmstate_register_with_alias_id(int instance_id, +int vmstate_register_with_alias_id(DeviceState *dev, int instance_id, const VMStateDescription *vmsd, void *opaque, int alias_id, int required_for_version) @@ -1089,7 +1142,6 @@ int vmstate_register_with_alias_id(int instance_id, assert(alias_id == -1 || required_for_version >= vmsd->minimum_version_id); se = qemu_mallocz(sizeof(SaveStateEntry)); - pstrcpy(se->idstr, sizeof(se->idstr), vmsd->name); se->version_id = vmsd->version_id; se->section_id = global_section_id++; se->save_live_state = NULL; @@ -1099,23 +1151,42 @@ int vmstate_register_with_alias_id(int instance_id, se->vmsd = vmsd; se->alias_id = alias_id; + if (dev && dev->parent_bus && dev->parent_bus->info->get_dev_path) { + char *id = dev->parent_bus->info->get_dev_path(dev); + if (id) { + pstrcpy(se->idstr, sizeof(se->idstr), id); + pstrcat(se->idstr, sizeof(se->idstr), "/"); + qemu_free(id); + + se->compat = qemu_mallocz(sizeof(CompatEntry)); + pstrcpy(se->compat->idstr, sizeof(se->compat->idstr), vmsd->name); + se->compat->instance_id = instance_id == -1 ? + calculate_compat_instance_id(vmsd->name) : instance_id; + instance_id = -1; + } + } + pstrcat(se->idstr, sizeof(se->idstr), vmsd->name); + if (instance_id == -1) { - se->instance_id = calculate_new_instance_id(vmsd->name); + se->instance_id = calculate_new_instance_id(se->idstr); } else { se->instance_id = instance_id; } + assert(!se->compat || se->instance_id == 0); /* add at the end of list */ QTAILQ_INSERT_TAIL(&savevm_handlers, se, entry); return 0; } -int vmstate_register(int instance_id, const VMStateDescription *vmsd, - void *opaque) +int vmstate_register(DeviceState *dev, int instance_id, + const VMStateDescription *vmsd, void *opaque) { - return vmstate_register_with_alias_id(instance_id, vmsd, opaque, -1, 0); + return vmstate_register_with_alias_id(dev, instance_id, vmsd, + opaque, -1, 0); } -void vmstate_unregister(const VMStateDescription *vmsd, void *opaque) +void vmstate_unregister(DeviceState *dev, const VMStateDescription *vmsd, + void *opaque) { SaveStateEntry *se, *new_se; @@ -1447,6 +1518,13 @@ static SaveStateEntry *find_se(const char *idstr, int instance_id) (instance_id == se->instance_id || instance_id == se->alias_id)) return se; + /* Migrating from an older version? */ + if (strstr(se->idstr, idstr) && se->compat) { + if (!strcmp(se->compat->idstr, idstr) && + (instance_id == se->compat->instance_id || + instance_id == se->alias_id)) + return se; + } } return NULL; } diff --git a/slirp/slirp.c b/slirp/slirp.c index 3c785cd643..82fd9b424f 100644 --- a/slirp/slirp.c +++ b/slirp/slirp.c @@ -232,7 +232,8 @@ Slirp *slirp_init(int restricted, struct in_addr vnetwork, slirp->opaque = opaque; - register_savevm("slirp", 0, 3, slirp_state_save, slirp_state_load, slirp); + register_savevm(NULL, "slirp", 0, 3, + slirp_state_save, slirp_state_load, slirp); QTAILQ_INSERT_TAIL(&slirp_instances, slirp, entry); @@ -243,7 +244,7 @@ void slirp_cleanup(Slirp *slirp) { QTAILQ_REMOVE(&slirp_instances, slirp, entry); - unregister_savevm("slirp", slirp); + unregister_savevm(NULL, "slirp", slirp); qemu_free(slirp->tftp_prefix); qemu_free(slirp->bootp_filename); diff --git a/vl.c b/vl.c index 920717a237..8a5de9fac1 100644 --- a/vl.c +++ b/vl.c @@ -2794,7 +2794,7 @@ int main(int argc, char **argv, char **envp) if (qemu_opts_foreach(&qemu_drive_opts, drive_init_func, &machine->use_scsi, 1) != 0) exit(1); - register_savevm_live("ram", 0, 3, NULL, ram_save_live, NULL, + register_savevm_live(NULL, "ram", 0, 4, NULL, ram_save_live, NULL, ram_load, NULL); if (nb_numa_nodes > 0) { |