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[Qemu-devel] [PATCH 2/2] vmstate, memory: decouple vmstate from memory A
|
From: |
Avi Kivity |
|
Subject: |
[Qemu-devel] [PATCH 2/2] vmstate, memory: decouple vmstate from memory API |
|
Date: |
Tue, 20 Dec 2011 16:05:14 +0200 |
Currently creating a memory region automatically registers it for
live migration. This differs from other state (which is enumerated
in a VMStateDescription structure) and ties the live migration code
into the memory core.
Decouple the two by introducing a separate API, vmstate_register_ram(),
for registering a RAM block for migration. Currently the same
implementation is reused, but later it can be moved into a separate list,
and registrations can be moved to VMStateDescription blocks.
Signed-off-by: Avi Kivity <address@hidden>
---
Makefile.objs | 2 +-
Makefile.target | 2 +-
cpu-common.h | 1 +
exec-obsolete.h | 6 ++----
exec.c | 31 ++++++++++++++++++++++---------
hw/alpha_typhoon.c | 3 ++-
hw/an5206.c | 6 ++++--
hw/armv7m.c | 9 ++++++---
hw/axis_dev88.c | 6 ++++--
hw/dummy_m68k.c | 3 ++-
hw/g364fb.c | 3 ++-
hw/hw.h | 5 +++++
hw/integratorcp.c | 6 ++++--
hw/ivshmem.c | 7 +++++--
hw/leon3.c | 6 ++++--
hw/lm32_boards.c | 6 ++++--
hw/mainstone.c | 3 ++-
hw/mcf5208.c | 6 ++++--
hw/milkymist-minimac2.c | 3 ++-
hw/milkymist-softusb.c | 6 ++++--
hw/milkymist.c | 3 ++-
hw/mips_fulong2e.c | 6 ++++--
hw/mips_jazz.c | 9 ++++++---
hw/mips_malta.c | 9 ++++++---
hw/mips_mipssim.c | 6 ++++--
hw/mips_r4k.c | 6 ++++--
hw/musicpal.c | 6 ++++--
hw/omap1.c | 6 ++++--
hw/omap2.c | 6 ++++--
hw/omap_sx1.c | 6 ++++--
hw/onenand.c | 3 ++-
hw/palm.c | 3 ++-
hw/pc.c | 9 ++++++---
hw/pci.c | 4 +++-
hw/petalogix_ml605_mmu.c | 6 ++++--
hw/petalogix_s3adsp1800_mmu.c | 7 ++++---
hw/pflash_cfi01.c | 4 +++-
hw/pflash_cfi02.c | 3 ++-
hw/ppc405_boards.c | 18 ++++++++++++------
hw/ppc405_uc.c | 3 ++-
hw/ppc4xx_devs.c | 3 ++-
hw/ppc_newworld.c | 6 ++++--
hw/ppc_oldworld.c | 6 ++++--
hw/ppc_prep.c | 6 ++++--
hw/ppce500_mpc8544ds.c | 3 ++-
hw/pxa2xx.c | 12 ++++++++----
hw/r2d.c | 3 ++-
hw/realview.c | 9 ++++++---
hw/s390-virtio.c | 3 ++-
hw/shix.c | 9 ++++++---
hw/sm501.c | 3 ++-
hw/spitz.c | 3 ++-
hw/strongarm.c | 3 ++-
hw/sun4m.c | 12 ++++++++----
hw/sun4u.c | 6 ++++--
hw/tc6393xb.c | 3 ++-
hw/tcx.c | 3 ++-
hw/tosa.c | 3 ++-
hw/versatilepb.c | 3 ++-
hw/vexpress.c | 12 ++++++++----
hw/vga.c | 3 ++-
hw/virtex_ml507.c | 3 ++-
hw/vmware_vga.c | 3 ++-
hw/xtensa_lx60.c | 9 ++++++---
hw/xtensa_sim.c | 6 ++++--
memory.c | 9 +++------
memory.h | 18 +++---------------
savevm.c | 17 +++++++++++++++++
xen-all.c | 3 ++-
69 files changed, 278 insertions(+), 147 deletions(-)
diff --git a/Makefile.objs b/Makefile.objs
index f753d83..4d247af 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -109,7 +109,7 @@ common-obj-$(CONFIG_SD) += sd.o
common-obj-y += bt.o bt-host.o bt-vhci.o bt-l2cap.o bt-sdp.o bt-hci.o bt-hid.o
usb-bt.o
common-obj-y += bt-hci-csr.o
common-obj-y += buffered_file.o migration.o migration-tcp.o
-common-obj-y += qemu-char.o savevm.o #aio.o
+common-obj-y += qemu-char.o #aio.o
common-obj-y += msmouse.o ps2.o
common-obj-y += qdev.o qdev-properties.o
common-obj-y += block-migration.o iohandler.o
diff --git a/Makefile.target b/Makefile.target
index 3261383..9195223 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -196,7 +196,7 @@ obj-$(CONFIG_VHOST_NET) += vhost.o
obj-$(CONFIG_REALLY_VIRTFS) += 9pfs/virtio-9p-device.o
obj-$(CONFIG_KVM) += kvm.o kvm-all.o
obj-$(CONFIG_NO_KVM) += kvm-stub.o
-obj-y += memory.o
+obj-y += memory.o savevm.o
LIBS+=-lz
QEMU_CFLAGS += $(VNC_TLS_CFLAGS)
diff --git a/cpu-common.h b/cpu-common.h
index 3fe44d2..3c0cff0 100644
--- a/cpu-common.h
+++ b/cpu-common.h
@@ -49,6 +49,7 @@ void qemu_put_ram_ptr(void *addr);
/* This should not be used by devices. */
int qemu_ram_addr_from_host(void *ptr, ram_addr_t *ram_addr);
ram_addr_t qemu_ram_addr_from_host_nofail(void *ptr);
+void qemu_ram_set_idstr(ram_addr_t addr, const char *name, DeviceState *dev);
void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf,
int len, int is_write);
diff --git a/exec-obsolete.h b/exec-obsolete.h
index 34b9fc5..3a2faae 100644
--- a/exec-obsolete.h
+++ b/exec-obsolete.h
@@ -25,11 +25,9 @@
#ifndef CONFIG_USER_ONLY
-ram_addr_t qemu_ram_alloc_from_ptr(DeviceState *dev, const char *name,
- ram_addr_t size, void *host,
+ram_addr_t qemu_ram_alloc_from_ptr(ram_addr_t size, void *host,
MemoryRegion *mr);
-ram_addr_t qemu_ram_alloc(DeviceState *dev, const char *name, ram_addr_t size,
- MemoryRegion *mr);
+ram_addr_t qemu_ram_alloc(ram_addr_t size, MemoryRegion *mr);
void qemu_ram_free(ram_addr_t addr);
void qemu_ram_free_from_ptr(ram_addr_t addr);
diff --git a/exec.c b/exec.c
index b02199b..dffceb9 100644
--- a/exec.c
+++ b/exec.c
@@ -2753,14 +2753,19 @@ static ram_addr_t last_ram_offset(void)
return last;
}
-ram_addr_t qemu_ram_alloc_from_ptr(DeviceState *dev, const char *name,
- ram_addr_t size, void *host,
- MemoryRegion *mr)
+void qemu_ram_set_idstr(ram_addr_t addr, const char *name, DeviceState *dev)
{
RAMBlock *new_block, *block;
- size = TARGET_PAGE_ALIGN(size);
- new_block = g_malloc0(sizeof(*new_block));
+ new_block = NULL;
+ QLIST_FOREACH(block, &ram_list.blocks, next) {
+ if (block->offset == addr) {
+ new_block = block;
+ break;
+ }
+ }
+ assert(new_block);
+ assert(!new_block->idstr[0]);
if (dev && dev->parent_bus && dev->parent_bus->info->get_dev_path) {
char *id = dev->parent_bus->info->get_dev_path(dev);
@@ -2772,12 +2777,21 @@ ram_addr_t qemu_ram_alloc_from_ptr(DeviceState *dev,
const char *name,
pstrcat(new_block->idstr, sizeof(new_block->idstr), name);
QLIST_FOREACH(block, &ram_list.blocks, next) {
- if (!strcmp(block->idstr, new_block->idstr)) {
+ if (block != new_block && !strcmp(block->idstr, new_block->idstr)) {
fprintf(stderr, "RAMBlock \"%s\" already registered, abort!\n",
new_block->idstr);
abort();
}
}
+}
+
+ram_addr_t qemu_ram_alloc_from_ptr(ram_addr_t size, void *host,
+ MemoryRegion *mr)
+{
+ RAMBlock *new_block;
+
+ size = TARGET_PAGE_ALIGN(size);
+ new_block = g_malloc0(sizeof(*new_block));
new_block->offset = find_ram_offset(size);
if (host) {
@@ -2834,10 +2848,9 @@ ram_addr_t qemu_ram_alloc_from_ptr(DeviceState *dev,
const char *name,
return new_block->offset;
}
-ram_addr_t qemu_ram_alloc(DeviceState *dev, const char *name, ram_addr_t size,
- MemoryRegion *mr)
+ram_addr_t qemu_ram_alloc(ram_addr_t size, MemoryRegion *mr)
{
- return qemu_ram_alloc_from_ptr(dev, name, size, NULL, mr);
+ return qemu_ram_alloc_from_ptr(size, NULL, mr);
}
void qemu_ram_free_from_ptr(ram_addr_t addr)
diff --git a/hw/alpha_typhoon.c b/hw/alpha_typhoon.c
index c7608bb..107e3c6 100644
--- a/hw/alpha_typhoon.c
+++ b/hw/alpha_typhoon.c
@@ -725,7 +725,8 @@ static void typhoon_alarm_timer(void *opaque)
/* Main memory region, 0x00.0000.0000. Real hardware supports 32GB,
but the address space hole reserved at this point is 8TB. */
- memory_region_init_ram(&s->ram_region, NULL, "ram", ram_size);
+ memory_region_init_ram(&s->ram_region, "ram", ram_size);
+ vmstate_register_ram_global(&s->ram_region);
memory_region_add_subregion(addr_space, 0, &s->ram_region);
/* TIGbus, 0x801.0000.0000, 1GB. */
diff --git a/hw/an5206.c b/hw/an5206.c
index 319a40e..d57306d 100644
--- a/hw/an5206.c
+++ b/hw/an5206.c
@@ -46,11 +46,13 @@ static void an5206_init(ram_addr_t ram_size,
env->rambar0 = AN5206_RAMBAR_ADDR | 1;
/* DRAM at address zero */
- memory_region_init_ram(ram, NULL, "an5206.ram", ram_size);
+ memory_region_init_ram(ram, "an5206.ram", ram_size);
+ vmstate_register_ram_global(ram);
memory_region_add_subregion(address_space_mem, 0, ram);
/* Internal SRAM. */
- memory_region_init_ram(sram, NULL, "an5206.sram", 512);
+ memory_region_init_ram(sram, "an5206.sram", 512);
+ vmstate_register_ram_global(sram);
memory_region_add_subregion(address_space_mem, AN5206_RAMBAR_ADDR, sram);
mcf5206_init(address_space_mem, AN5206_MBAR_ADDR, env);
diff --git a/hw/armv7m.c b/hw/armv7m.c
index eb8c0d6..5c7a950 100644
--- a/hw/armv7m.c
+++ b/hw/armv7m.c
@@ -198,10 +198,12 @@ static void armv7m_reset(void *opaque)
#endif
/* Flash programming is done via the SCU, so pretend it is ROM. */
- memory_region_init_ram(flash, NULL, "armv7m.flash", flash_size);
+ memory_region_init_ram(flash, "armv7m.flash", flash_size);
+ vmstate_register_ram_global(flash);
memory_region_set_readonly(flash, true);
memory_region_add_subregion(address_space_mem, 0, flash);
- memory_region_init_ram(sram, NULL, "armv7m.sram", sram_size);
+ memory_region_init_ram(sram, "armv7m.sram", sram_size);
+ vmstate_register_ram_global(sram);
memory_region_add_subregion(address_space_mem, 0x20000000, sram);
armv7m_bitband_init();
@@ -235,7 +237,8 @@ static void armv7m_reset(void *opaque)
/* Hack to map an additional page of ram at the top of the address
space. This stops qemu complaining about executing code outside RAM
when returning from an exception. */
- memory_region_init_ram(hack, NULL, "armv7m.hack", 0x1000);
+ memory_region_init_ram(hack, "armv7m.hack", 0x1000);
+ vmstate_register_ram_global(hack);
memory_region_add_subregion(address_space_mem, 0xfffff000, hack);
qemu_register_reset(armv7m_reset, env);
diff --git a/hw/axis_dev88.c b/hw/axis_dev88.c
index c5405ce..c9301fd 100644
--- a/hw/axis_dev88.c
+++ b/hw/axis_dev88.c
@@ -266,12 +266,14 @@ void axisdev88_init (ram_addr_t ram_size,
env = cpu_init(cpu_model);
/* allocate RAM */
- memory_region_init_ram(phys_ram, NULL, "axisdev88.ram", ram_size);
+ memory_region_init_ram(phys_ram, "axisdev88.ram", ram_size);
+ vmstate_register_ram_global(phys_ram);
memory_region_add_subregion(address_space_mem, 0x40000000, phys_ram);
/* The ETRAX-FS has 128Kb on chip ram, the docs refer to it as the
internal memory. */
- memory_region_init_ram(phys_intmem, NULL, "axisdev88.chipram",
INTMEM_SIZE);
+ memory_region_init_ram(phys_intmem, "axisdev88.chipram", INTMEM_SIZE);
+ vmstate_register_ram_global(phys_intmem);
memory_region_add_subregion(address_space_mem, 0x38000000, phys_intmem);
/* Attach a NAND flash to CS1. */
diff --git a/hw/dummy_m68k.c b/hw/dummy_m68k.c
index 30146b9..e3c5740 100644
--- a/hw/dummy_m68k.c
+++ b/hw/dummy_m68k.c
@@ -40,7 +40,8 @@ static void dummy_m68k_init(ram_addr_t ram_size,
env->vbr = 0;
/* RAM at address zero */
- memory_region_init_ram(ram, NULL, "dummy_m68k.ram", ram_size);
+ memory_region_init_ram(ram, "dummy_m68k.ram", ram_size);
+ vmstate_register_ram_global(ram);
memory_region_add_subregion(address_space_mem, 0, ram);
/* Load kernel. */
diff --git a/hw/g364fb.c b/hw/g364fb.c
index 34fb08c..33ec149 100644
--- a/hw/g364fb.c
+++ b/hw/g364fb.c
@@ -524,8 +524,9 @@ static void g364fb_init(DeviceState *dev, G364State *s)
g364fb_screen_dump, NULL, s);
memory_region_init_io(&s->mem_ctrl, &g364fb_ctrl_ops, s, "ctrl", 0x180000);
- memory_region_init_ram_ptr(&s->mem_vram, dev, "vram",
+ memory_region_init_ram_ptr(&s->mem_vram, "vram",
s->vram_size, s->vram);
+ vmstate_register_ram(&s->mem_vram, dev);
memory_region_set_coalescing(&s->mem_vram);
}
diff --git a/hw/hw.h b/hw/hw.h
index efa04d1..932014a 100644
--- a/hw/hw.h
+++ b/hw/hw.h
@@ -949,4 +949,9 @@ int vmstate_register_with_alias_id(DeviceState *dev, int
instance_id,
int required_for_version);
void vmstate_unregister(DeviceState *dev, const VMStateDescription *vmsd,
void *opaque);
+struct MemoryRegion;
+void vmstate_register_ram(struct MemoryRegion *memory, DeviceState *dev);
+void vmstate_unregister_ram(struct MemoryRegion *memory, DeviceState *dev);
+void vmstate_register_ram_global(struct MemoryRegion *memory);
+
#endif
diff --git a/hw/integratorcp.c b/hw/integratorcp.c
index 2551236..c8f3955 100644
--- a/hw/integratorcp.c
+++ b/hw/integratorcp.c
@@ -261,7 +261,8 @@ static int integratorcm_init(SysBusDevice *dev)
}
memcpy(integrator_spd + 73, "QEMU-MEMORY", 11);
s->cm_init = 0x00000112;
- memory_region_init_ram(&s->flash, NULL, "integrator.flash", 0x100000);
+ memory_region_init_ram(&s->flash, "integrator.flash", 0x100000);
+ vmstate_register_ram_global(&s->flash);
s->flash_mapped = false;
memory_region_init_io(&s->iomem, &integratorcm_ops, s,
@@ -471,7 +472,8 @@ static void integratorcp_init(ram_addr_t ram_size,
fprintf(stderr, "Unable to find CPU definition\n");
exit(1);
}
- memory_region_init_ram(ram, NULL, "integrator.ram", ram_size);
+ memory_region_init_ram(ram, "integrator.ram", ram_size);
+ vmstate_register_ram_global(ram);
/* ??? 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/ivshmem.c b/hw/ivshmem.c
index 7b4dbf6..1aa9e3b 100644
--- a/hw/ivshmem.c
+++ b/hw/ivshmem.c
@@ -335,8 +335,9 @@ static void create_shared_memory_BAR(IVShmemState *s, int
fd) {
ptr = mmap(0, s->ivshmem_size, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
- memory_region_init_ram_ptr(&s->ivshmem, &s->dev.qdev, "ivshmem.bar2",
+ memory_region_init_ram_ptr(&s->ivshmem, "ivshmem.bar2",
s->ivshmem_size, ptr);
+ vmstate_register_ram(&s->ivshmem, &s->dev.qdev);
memory_region_add_subregion(&s->bar, 0, &s->ivshmem);
/* region for shared memory */
@@ -451,8 +452,9 @@ static void ivshmem_read(void *opaque, const uint8_t * buf,
int flags)
/* mmap the region and map into the BAR2 */
map_ptr = mmap(0, s->ivshmem_size, PROT_READ|PROT_WRITE, MAP_SHARED,
incoming_fd, 0);
- memory_region_init_ram_ptr(&s->ivshmem, &s->dev.qdev,
+ memory_region_init_ram_ptr(&s->ivshmem,
"ivshmem.bar2", s->ivshmem_size, map_ptr);
+ vmstate_register_ram(&s->ivshmem, &s->dev.qdev);
IVSHMEM_DPRINTF("guest h/w addr = %" PRIu64 ", size = %" PRIu64 "\n",
s->ivshmem_offset, s->ivshmem_size);
@@ -753,6 +755,7 @@ static int pci_ivshmem_uninit(PCIDevice *dev)
memory_region_destroy(&s->ivshmem_mmio);
memory_region_del_subregion(&s->bar, &s->ivshmem);
+ vmstate_unregister_ram(&s->ivshmem, &s->dev.qdev);
memory_region_destroy(&s->ivshmem);
memory_region_destroy(&s->bar);
unregister_savevm(&dev->qdev, "ivshmem", s);
diff --git a/hw/leon3.c b/hw/leon3.c
index 607ec85..e25bb04 100644
--- a/hw/leon3.c
+++ b/hw/leon3.c
@@ -142,12 +142,14 @@ static void leon3_generic_hw_init(ram_addr_t ram_size,
exit(1);
}
- memory_region_init_ram(ram, NULL, "leon3.ram", ram_size);
+ memory_region_init_ram(ram, "leon3.ram", ram_size);
+ vmstate_register_ram_global(ram);
memory_region_add_subregion(address_space_mem, 0x40000000, ram);
/* Allocate BIOS */
prom_size = 8 * 1024 * 1024; /* 8Mb */
- memory_region_init_ram(prom, NULL, "Leon3.bios", prom_size);
+ memory_region_init_ram(prom, "Leon3.bios", prom_size);
+ vmstate_register_ram_global(prom);
memory_region_set_readonly(prom, true);
memory_region_add_subregion(address_space_mem, 0x00000000, prom);
diff --git a/hw/lm32_boards.c b/hw/lm32_boards.c
index 97e1c00..3cdf120 100644
--- a/hw/lm32_boards.c
+++ b/hw/lm32_boards.c
@@ -106,7 +106,8 @@ static void lm32_evr_init(ram_addr_t ram_size_not_used,
reset_info->flash_base = flash_base;
- memory_region_init_ram(phys_ram, NULL, "lm32_evr.sdram", ram_size);
+ memory_region_init_ram(phys_ram, "lm32_evr.sdram", ram_size);
+ vmstate_register_ram_global(phys_ram);
memory_region_add_subregion(address_space_mem, ram_base, phys_ram);
dinfo = drive_get(IF_PFLASH, 0, 0);
@@ -200,7 +201,8 @@ static void lm32_uclinux_init(ram_addr_t ram_size_not_used,
reset_info->flash_base = flash_base;
- memory_region_init_ram(phys_ram, NULL, "lm32_uclinux.sdram", ram_size);
+ memory_region_init_ram(phys_ram, "lm32_uclinux.sdram", ram_size);
+ vmstate_register_ram_global(phys_ram);
memory_region_add_subregion(address_space_mem, ram_base, phys_ram);
dinfo = drive_get(IF_PFLASH, 0, 0);
diff --git a/hw/mainstone.c b/hw/mainstone.c
index 3ed6649..c914a4e 100644
--- a/hw/mainstone.c
+++ b/hw/mainstone.c
@@ -111,7 +111,8 @@ static void mainstone_common_init(MemoryRegion
*address_space_mem,
/* Setup CPU & memory */
cpu = pxa270_init(address_space_mem, mainstone_binfo.ram_size, cpu_model);
- memory_region_init_ram(rom, NULL, "mainstone.rom", MAINSTONE_ROM);
+ memory_region_init_ram(rom, "mainstone.rom", MAINSTONE_ROM);
+ vmstate_register_ram_global(rom);
memory_region_set_readonly(rom, true);
memory_region_add_subregion(address_space_mem, 0, rom);
diff --git a/hw/mcf5208.c b/hw/mcf5208.c
index ec608a1..3b0636d 100644
--- a/hw/mcf5208.c
+++ b/hw/mcf5208.c
@@ -213,11 +213,13 @@ static void mcf5208evb_init(ram_addr_t ram_size,
/* TODO: Configure BARs. */
/* DRAM at 0x40000000 */
- memory_region_init_ram(ram, NULL, "mcf5208.ram", ram_size);
+ memory_region_init_ram(ram, "mcf5208.ram", ram_size);
+ vmstate_register_ram_global(ram);
memory_region_add_subregion(address_space_mem, 0x40000000, ram);
/* Internal SRAM. */
- memory_region_init_ram(sram, NULL, "mcf5208.sram", 16384);
+ memory_region_init_ram(sram, "mcf5208.sram", 16384);
+ vmstate_register_ram_global(sram);
memory_region_add_subregion(address_space_mem, 0x80000000, sram);
/* Internal peripherals. */
diff --git a/hw/milkymist-minimac2.c b/hw/milkymist-minimac2.c
index b5e0dac..7006d29 100644
--- a/hw/milkymist-minimac2.c
+++ b/hw/milkymist-minimac2.c
@@ -468,8 +468,9 @@ static int milkymist_minimac2_init(SysBusDevice *dev)
sysbus_init_mmio(dev, &s->regs_region);
/* register buffers memory */
- memory_region_init_ram(&s->buffers, NULL, "milkymist-minimac2.buffers",
+ memory_region_init_ram(&s->buffers, "milkymist-minimac2.buffers",
buffers_size);
+ vmstate_register_ram_global(&s->buffers);
s->rx0_buf = memory_region_get_ram_ptr(&s->buffers);
s->rx1_buf = s->rx0_buf + MINIMAC2_BUFFER_SIZE;
s->tx_buf = s->rx1_buf + MINIMAC2_BUFFER_SIZE;
diff --git a/hw/milkymist-softusb.c b/hw/milkymist-softusb.c
index 6dd953c..83bd1c4 100644
--- a/hw/milkymist-softusb.c
+++ b/hw/milkymist-softusb.c
@@ -267,11 +267,13 @@ static int milkymist_softusb_init(SysBusDevice *dev)
sysbus_init_mmio(dev, &s->regs_region);
/* register pmem and dmem */
- memory_region_init_ram(&s->pmem, NULL, "milkymist-softusb.pmem",
+ memory_region_init_ram(&s->pmem, "milkymist-softusb.pmem",
s->pmem_size);
+ vmstate_register_ram_global(&s->pmem);
sysbus_add_memory(dev, s->pmem_base, &s->pmem);
- memory_region_init_ram(&s->dmem, NULL, "milkymist-softusb.dmem",
+ memory_region_init_ram(&s->dmem, "milkymist-softusb.dmem",
s->dmem_size);
+ vmstate_register_ram_global(&s->dmem);
sysbus_add_memory(dev, s->dmem_base, &s->dmem);
hid_init(&s->hid_kbd, HID_KEYBOARD, softusb_kbd_hid_datain);
diff --git a/hw/milkymist.c b/hw/milkymist.c
index b7a8c1c..eaef0c2 100644
--- a/hw/milkymist.c
+++ b/hw/milkymist.c
@@ -110,7 +110,8 @@ static void main_cpu_reset(void *opaque)
cpu_lm32_set_phys_msb_ignore(env, 1);
- memory_region_init_ram(phys_sdram, NULL, "milkymist.sdram", sdram_size);
+ memory_region_init_ram(phys_sdram, "milkymist.sdram", sdram_size);
+ vmstate_register_ram_global(phys_sdram);
memory_region_add_subregion(address_space_mem, sdram_base, phys_sdram);
dinfo = drive_get(IF_PFLASH, 0, 0);
diff --git a/hw/mips_fulong2e.c b/hw/mips_fulong2e.c
index 04921c1..4bab8f9 100644
--- a/hw/mips_fulong2e.c
+++ b/hw/mips_fulong2e.c
@@ -291,8 +291,10 @@ static void mips_fulong2e_init(ram_addr_t ram_size, const
char *boot_device,
bios_size = 1024 * 1024;
/* allocate RAM */
- memory_region_init_ram(ram, NULL, "fulong2e.ram", ram_size);
- memory_region_init_ram(bios, NULL, "fulong2e.bios", bios_size);
+ memory_region_init_ram(ram, "fulong2e.ram", ram_size);
+ vmstate_register_ram_global(ram);
+ memory_region_init_ram(bios, "fulong2e.bios", bios_size);
+ vmstate_register_ram_global(bios);
memory_region_set_readonly(bios, true);
memory_region_add_subregion(address_space_mem, 0, ram);
diff --git a/hw/mips_jazz.c b/hw/mips_jazz.c
index 358de59..386f3b1 100644
--- a/hw/mips_jazz.c
+++ b/hw/mips_jazz.c
@@ -145,10 +145,12 @@ static void mips_jazz_init(MemoryRegion *address_space,
qemu_register_reset(main_cpu_reset, env);
/* allocate RAM */
- memory_region_init_ram(ram, NULL, "mips_jazz.ram", ram_size);
+ memory_region_init_ram(ram, "mips_jazz.ram", ram_size);
+ vmstate_register_ram_global(ram);
memory_region_add_subregion(address_space, 0, ram);
- memory_region_init_ram(bios, NULL, "mips_jazz.bios", MAGNUM_BIOS_SIZE);
+ memory_region_init_ram(bios, "mips_jazz.bios", MAGNUM_BIOS_SIZE);
+ vmstate_register_ram_global(bios);
memory_region_set_readonly(bios, true);
memory_region_init_alias(bios2, "mips_jazz.bios", bios,
0, MAGNUM_BIOS_SIZE);
@@ -207,7 +209,8 @@ static void mips_jazz_init(MemoryRegion *address_space,
{
/* Simple ROM, so user doesn't have to provide one */
MemoryRegion *rom_mr = g_new(MemoryRegion, 1);
- memory_region_init_ram(rom_mr, NULL, "g364fb.rom", 0x80000);
+ memory_region_init_ram(rom_mr, "g364fb.rom", 0x80000);
+ vmstate_register_ram_global(rom_mr);
memory_region_set_readonly(rom_mr, true);
uint8_t *rom = memory_region_get_ram_ptr(rom_mr);
memory_region_add_subregion(address_space, 0x60000000, rom_mr);
diff --git a/hw/mips_malta.c b/hw/mips_malta.c
index e7dfbd6..ae29df4 100644
--- a/hw/mips_malta.c
+++ b/hw/mips_malta.c
@@ -825,7 +825,8 @@ void mips_malta_init (ram_addr_t ram_size,
((unsigned int)ram_size / (1 << 20)));
exit(1);
}
- memory_region_init_ram(ram, NULL, "mips_malta.ram", ram_size);
+ memory_region_init_ram(ram, "mips_malta.ram", ram_size);
+ vmstate_register_ram_global(ram);
memory_region_add_subregion(system_memory, 0, ram);
#ifdef TARGET_WORDS_BIGENDIAN
@@ -840,7 +841,8 @@ void mips_malta_init (ram_addr_t ram_size,
if (kernel_filename) {
/* Write a small bootloader to the flash location. */
bios = g_new(MemoryRegion, 1);
- memory_region_init_ram(bios, NULL, "mips_malta.bios", BIOS_SIZE);
+ memory_region_init_ram(bios, "mips_malta.bios", BIOS_SIZE);
+ vmstate_register_ram_global(bios);
memory_region_set_readonly(bios, true);
memory_region_init_alias(bios_alias, "bios.1fc", bios, 0, BIOS_SIZE);
/* Map the bios at two physical locations, as on the real board. */
@@ -877,7 +879,8 @@ void mips_malta_init (ram_addr_t ram_size,
fl_idx++;
} else {
bios = g_new(MemoryRegion, 1);
- memory_region_init_ram(bios, NULL, "mips_malta.bios", BIOS_SIZE);
+ memory_region_init_ram(bios, "mips_malta.bios", BIOS_SIZE);
+ vmstate_register_ram_global(bios);
memory_region_set_readonly(bios, true);
memory_region_init_alias(bios_alias, "bios.1fc",
bios, 0, BIOS_SIZE);
diff --git a/hw/mips_mipssim.c b/hw/mips_mipssim.c
index b56cba6..76c95b2 100644
--- a/hw/mips_mipssim.c
+++ b/hw/mips_mipssim.c
@@ -163,8 +163,10 @@ static void mipsnet_init(int base, qemu_irq irq, NICInfo
*nd)
qemu_register_reset(main_cpu_reset, reset_info);
/* Allocate RAM. */
- memory_region_init_ram(ram, NULL, "mips_mipssim.ram", ram_size);
- memory_region_init_ram(bios, NULL, "mips_mipssim.bios", BIOS_SIZE);
+ memory_region_init_ram(ram, "mips_mipssim.ram", ram_size);
+ vmstate_register_ram_global(ram);
+ memory_region_init_ram(bios, "mips_mipssim.bios", BIOS_SIZE);
+ vmstate_register_ram_global(bios);
memory_region_set_readonly(bios, true);
memory_region_add_subregion(address_space_mem, 0, ram);
diff --git a/hw/mips_r4k.c b/hw/mips_r4k.c
index d0564d4..ac77fbc 100644
--- a/hw/mips_r4k.c
+++ b/hw/mips_r4k.c
@@ -194,7 +194,8 @@ void mips_r4k_init (ram_addr_t ram_size,
((unsigned int)ram_size / (1 << 20)));
exit(1);
}
- memory_region_init_ram(ram, NULL, "mips_r4k.ram", ram_size);
+ memory_region_init_ram(ram, "mips_r4k.ram", ram_size);
+ vmstate_register_ram_global(ram);
memory_region_add_subregion(address_space_mem, 0, ram);
@@ -220,7 +221,8 @@ void mips_r4k_init (ram_addr_t ram_size,
#endif
if ((bios_size > 0) && (bios_size <= BIOS_SIZE)) {
bios = g_new(MemoryRegion, 1);
- memory_region_init_ram(bios, NULL, "mips_r4k.bios", BIOS_SIZE);
+ memory_region_init_ram(bios, "mips_r4k.bios", BIOS_SIZE);
+ vmstate_register_ram_global(bios);
memory_region_set_readonly(bios, true);
memory_region_add_subregion(get_system_memory(), 0x1fc00000, bios);
diff --git a/hw/musicpal.c b/hw/musicpal.c
index 3c6cefe..a01e3d2 100644
--- a/hw/musicpal.c
+++ b/hw/musicpal.c
@@ -1472,10 +1472,12 @@ static void musicpal_init(ram_addr_t ram_size,
cpu_pic = arm_pic_init_cpu(env);
/* For now we use a fixed - the original - RAM size */
- memory_region_init_ram(ram, NULL, "musicpal.ram", MP_RAM_DEFAULT_SIZE);
+ memory_region_init_ram(ram, "musicpal.ram", MP_RAM_DEFAULT_SIZE);
+ vmstate_register_ram_global(ram);
memory_region_add_subregion(address_space_mem, 0, ram);
- memory_region_init_ram(sram, NULL, "musicpal.sram", MP_SRAM_SIZE);
+ memory_region_init_ram(sram, "musicpal.sram", MP_SRAM_SIZE);
+ vmstate_register_ram_global(sram);
memory_region_add_subregion(address_space_mem, MP_SRAM_BASE, sram);
dev = sysbus_create_simple("mv88w8618_pic", MP_PIC_BASE,
diff --git a/hw/omap1.c b/hw/omap1.c
index 53cde76..590ceb5 100644
--- a/hw/omap1.c
+++ b/hw/omap1.c
@@ -3819,9 +3819,11 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion
*system_memory,
omap_clk_init(s);
/* Memory-mapped stuff */
- memory_region_init_ram(&s->emiff_ram, NULL, "omap1.dram", s->sdram_size);
+ memory_region_init_ram(&s->emiff_ram, "omap1.dram", s->sdram_size);
+ vmstate_register_ram_global(&s->emiff_ram);
memory_region_add_subregion(system_memory, OMAP_EMIFF_BASE, &s->emiff_ram);
- memory_region_init_ram(&s->imif_ram, NULL, "omap1.sram", s->sram_size);
+ memory_region_init_ram(&s->imif_ram, "omap1.sram", s->sram_size);
+ vmstate_register_ram_global(&s->imif_ram);
memory_region_add_subregion(system_memory, OMAP_IMIF_BASE, &s->imif_ram);
omap_clkm_init(system_memory, 0xfffece00, 0xe1008000, s);
diff --git a/hw/omap2.c b/hw/omap2.c
index c09c04a..a6851b0 100644
--- a/hw/omap2.c
+++ b/hw/omap2.c
@@ -2269,9 +2269,11 @@ struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion
*sysmem,
omap_clk_init(s);
/* Memory-mapped stuff */
- memory_region_init_ram(&s->sdram, NULL, "omap2.dram", s->sdram_size);
+ memory_region_init_ram(&s->sdram, "omap2.dram", s->sdram_size);
+ vmstate_register_ram_global(&s->sdram);
memory_region_add_subregion(sysmem, OMAP2_Q2_BASE, &s->sdram);
- memory_region_init_ram(&s->sram, NULL, "omap2.sram", s->sram_size);
+ memory_region_init_ram(&s->sram, "omap2.sram", s->sram_size);
+ vmstate_register_ram_global(&s->sram);
memory_region_add_subregion(sysmem, OMAP2_SRAM_BASE, &s->sram);
s->l4 = omap_l4_init(sysmem, OMAP2_L4_BASE, 54);
diff --git a/hw/omap_sx1.c b/hw/omap_sx1.c
index 8e58645..4e8ec4a 100644
--- a/hw/omap_sx1.c
+++ b/hw/omap_sx1.c
@@ -124,7 +124,8 @@ static void sx1_init(ram_addr_t ram_size,
cpu = omap310_mpu_init(address_space, sx1_binfo.ram_size, cpu_model);
/* External Flash (EMIFS) */
- memory_region_init_ram(flash, NULL, "omap_sx1.flash0-0", flash_size);
+ memory_region_init_ram(flash, "omap_sx1.flash0-0", flash_size);
+ vmstate_register_ram_global(flash);
memory_region_set_readonly(flash, true);
memory_region_add_subregion(address_space, OMAP_CS0_BASE, flash);
@@ -165,7 +166,8 @@ static void sx1_init(ram_addr_t ram_size,
if ((version == 1) &&
(dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) {
- memory_region_init_ram(flash_1, NULL, "omap_sx1.flash1-0",
flash1_size);
+ memory_region_init_ram(flash_1, "omap_sx1.flash1-0", flash1_size);
+ vmstate_register_ram_global(flash_1);
memory_region_set_readonly(flash_1, true);
memory_region_add_subregion(address_space, OMAP_CS1_BASE, flash_1);
diff --git a/hw/onenand.c b/hw/onenand.c
index a9d8d67..33c9718 100644
--- a/hw/onenand.c
+++ b/hw/onenand.c
@@ -781,7 +781,8 @@ static int onenand_initfn(SysBusDevice *dev)
}
s->otp = memset(g_malloc((64 + 2) << PAGE_SHIFT),
0xff, (64 + 2) << PAGE_SHIFT);
- memory_region_init_ram(&s->ram, NULL, "onenand.ram", 0xc000 << s->shift);
+ memory_region_init_ram(&s->ram, "onenand.ram", 0xc000 << s->shift);
+ vmstate_register_ram_global(&s->ram);
ram = memory_region_get_ram_ptr(&s->ram);
s->boot[0] = ram + (0x0000 << s->shift);
s->boot[1] = ram + (0x8000 << s->shift);
diff --git a/hw/palm.c b/hw/palm.c
index 094bfde..b1252ab 100644
--- a/hw/palm.c
+++ b/hw/palm.c
@@ -211,7 +211,8 @@ static void palmte_init(ram_addr_t ram_size,
cpu = omap310_mpu_init(address_space_mem, sdram_size, cpu_model);
/* External Flash (EMIFS) */
- memory_region_init_ram(flash, NULL, "palmte.flash", flash_size);
+ memory_region_init_ram(flash, "palmte.flash", flash_size);
+ vmstate_register_ram_global(flash);
memory_region_set_readonly(flash, true);
memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE, flash);
diff --git a/hw/pc.c b/hw/pc.c
index 03466ec..6a1b5c9 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -987,8 +987,9 @@ void pc_memory_init(MemoryRegion *system_memory,
* with older qemus that used qemu_ram_alloc().
*/
ram = g_malloc(sizeof(*ram));
- memory_region_init_ram(ram, NULL, "pc.ram",
+ memory_region_init_ram(ram, "pc.ram",
below_4g_mem_size + above_4g_mem_size);
+ vmstate_register_ram_global(ram);
*ram_memory = ram;
ram_below_4g = g_malloc(sizeof(*ram_below_4g));
memory_region_init_alias(ram_below_4g, "ram-below-4g", ram,
@@ -1016,7 +1017,8 @@ void pc_memory_init(MemoryRegion *system_memory,
goto bios_error;
}
bios = g_malloc(sizeof(*bios));
- memory_region_init_ram(bios, NULL, "pc.bios", bios_size);
+ memory_region_init_ram(bios, "pc.bios", bios_size);
+ vmstate_register_ram_global(bios);
memory_region_set_readonly(bios, true);
ret = rom_add_file_fixed(bios_name, (uint32_t)(-bios_size), -1);
if (ret != 0) {
@@ -1041,7 +1043,8 @@ void pc_memory_init(MemoryRegion *system_memory,
memory_region_set_readonly(isa_bios, true);
option_rom_mr = g_malloc(sizeof(*option_rom_mr));
- memory_region_init_ram(option_rom_mr, NULL, "pc.rom", PC_ROM_SIZE);
+ memory_region_init_ram(option_rom_mr, "pc.rom", PC_ROM_SIZE);
+ vmstate_register_ram_global(option_rom_mr);
memory_region_add_subregion_overlap(rom_memory,
PC_ROM_MIN_VGA,
option_rom_mr,
diff --git a/hw/pci.c b/hw/pci.c
index 399227f..c3082bc 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -1765,7 +1765,8 @@ static int pci_add_option_rom(PCIDevice *pdev, bool
is_default_rom)
else
snprintf(name, sizeof(name), "%s.rom", pdev->qdev.info->name);
pdev->has_rom = true;
- memory_region_init_ram(&pdev->rom, &pdev->qdev, name, size);
+ memory_region_init_ram(&pdev->rom, name, size);
+ vmstate_register_ram(&pdev->rom, &pdev->qdev);
ptr = memory_region_get_ram_ptr(&pdev->rom);
load_image(path, ptr);
g_free(path);
@@ -1787,6 +1788,7 @@ static void pci_del_option_rom(PCIDevice *pdev)
if (!pdev->has_rom)
return;
+ vmstate_unregister_ram(&pdev->rom, &pdev->qdev);
memory_region_destroy(&pdev->rom);
pdev->has_rom = false;
}
diff --git a/hw/petalogix_ml605_mmu.c b/hw/petalogix_ml605_mmu.c
index fb4ba29..98978f8 100644
--- a/hw/petalogix_ml605_mmu.c
+++ b/hw/petalogix_ml605_mmu.c
@@ -162,11 +162,13 @@ static uint64_t translate_kernel_address(void *opaque,
uint64_t addr)
qemu_register_reset(main_cpu_reset, env);
/* Attach emulated BRAM through the LMB. */
- memory_region_init_ram(phys_lmb_bram, NULL, "petalogix_ml605.lmb_bram",
+ memory_region_init_ram(phys_lmb_bram, "petalogix_ml605.lmb_bram",
LMB_BRAM_SIZE);
+ vmstate_register_ram_global(phys_lmb_bram);
memory_region_add_subregion(address_space_mem, 0x00000000, phys_lmb_bram);
- memory_region_init_ram(phys_ram, NULL, "petalogix_ml605.ram", ram_size);
+ memory_region_init_ram(phys_ram, "petalogix_ml605.ram", ram_size);
+ vmstate_register_ram_global(phys_ram);
memory_region_add_subregion(address_space_mem, ddr_base, phys_ram);
dinfo = drive_get(IF_PFLASH, 0, 0);
diff --git a/hw/petalogix_s3adsp1800_mmu.c b/hw/petalogix_s3adsp1800_mmu.c
index 17da2fd..d448a41 100644
--- a/hw/petalogix_s3adsp1800_mmu.c
+++ b/hw/petalogix_s3adsp1800_mmu.c
@@ -141,12 +141,13 @@ static uint64_t translate_kernel_address(void *opaque,
uint64_t addr)
qemu_register_reset(main_cpu_reset, env);
/* Attach emulated BRAM through the LMB. */
- memory_region_init_ram(phys_lmb_bram, NULL,
+ memory_region_init_ram(phys_lmb_bram,
"petalogix_s3adsp1800.lmb_bram", LMB_BRAM_SIZE);
+ vmstate_register_ram_global(phys_lmb_bram);
memory_region_add_subregion(sysmem, 0x00000000, phys_lmb_bram);
- memory_region_init_ram(phys_ram, NULL, "petalogix_s3adsp1800.ram",
- ram_size);
+ memory_region_init_ram(phys_ram, "petalogix_s3adsp1800.ram", ram_size);
+ vmstate_register_ram_global(phys_ram);
memory_region_add_subregion(sysmem, ddr_base, phys_ram);
dinfo = drive_get(IF_PFLASH, 0, 0);
diff --git a/hw/pflash_cfi01.c b/hw/pflash_cfi01.c
index 69b8e3d..ee0c3ba 100644
--- a/hw/pflash_cfi01.c
+++ b/hw/pflash_cfi01.c
@@ -589,7 +589,8 @@ static int ctz32 (uint32_t n)
memory_region_init_rom_device(
&pfl->mem, be ? &pflash_cfi01_ops_be : &pflash_cfi01_ops_le, pfl,
- qdev, name, size);
+ name, size);
+ vmstate_register_ram(&pfl->mem, qdev);
pfl->storage = memory_region_get_ram_ptr(&pfl->mem);
memory_region_add_subregion(get_system_memory(), base, &pfl->mem);
@@ -599,6 +600,7 @@ static int ctz32 (uint32_t n)
ret = bdrv_read(pfl->bs, 0, pfl->storage, total_len >> 9);
if (ret < 0) {
memory_region_del_subregion(get_system_memory(), &pfl->mem);
+ vmstate_unregister_ram(&pfl->mem, qdev);
memory_region_destroy(&pfl->mem);
g_free(pfl);
return NULL;
diff --git a/hw/pflash_cfi02.c b/hw/pflash_cfi02.c
index e5a63da..a9e88b9 100644
--- a/hw/pflash_cfi02.c
+++ b/hw/pflash_cfi02.c
@@ -628,7 +628,8 @@ static int ctz32 (uint32_t n)
pfl = g_malloc0(sizeof(pflash_t));
memory_region_init_rom_device(
&pfl->orig_mem, be ? &pflash_cfi02_ops_be : &pflash_cfi02_ops_le, pfl,
- qdev, name, size);
+ name, size);
+ vmstate_register_ram(&pfl->orig_mem, qdev);
pfl->storage = memory_region_get_ram_ptr(&pfl->orig_mem);
pfl->base = base;
pfl->chip_len = chip_len;
diff --git a/hw/ppc405_boards.c b/hw/ppc405_boards.c
index 672e934..476775d 100644
--- a/hw/ppc405_boards.c
+++ b/hw/ppc405_boards.c
@@ -198,7 +198,8 @@ static void ref405ep_init (ram_addr_t ram_size,
MemoryRegion *sysmem = get_system_memory();
/* XXX: fix this */
- memory_region_init_ram(&ram_memories[0], NULL, "ef405ep.ram", 0x08000000);
+ memory_region_init_ram(&ram_memories[0], "ef405ep.ram", 0x08000000);
+ vmstate_register_ram_global(&ram_memories[0]);
ram_bases[0] = 0;
ram_sizes[0] = 0x08000000;
memory_region_init(&ram_memories[1], "ef405ep.ram1", 0);
@@ -212,7 +213,8 @@ static void ref405ep_init (ram_addr_t ram_size,
33333333, &pic, kernel_filename == NULL ? 0 : 1);
/* allocate SRAM */
sram_size = 512 * 1024;
- memory_region_init_ram(sram, NULL, "ef405ep.sram", sram_size);
+ memory_region_init_ram(sram, "ef405ep.sram", sram_size);
+ vmstate_register_ram_global(sram);
memory_region_add_subregion(sysmem, 0xFFF00000, sram);
/* allocate and load BIOS */
#ifdef DEBUG_BOARD_INIT
@@ -243,7 +245,8 @@ static void ref405ep_init (ram_addr_t ram_size,
printf("Load BIOS from file\n");
#endif
bios = g_new(MemoryRegion, 1);
- memory_region_init_ram(bios, NULL, "ef405ep.bios", BIOS_SIZE);
+ memory_region_init_ram(bios, "ef405ep.bios", BIOS_SIZE);
+ vmstate_register_ram_global(bios);
if (bios_name == NULL)
bios_name = BIOS_FILENAME;
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
@@ -513,12 +516,14 @@ static void taihu_405ep_init(ram_addr_t ram_size,
DriveInfo *dinfo;
/* RAM is soldered to the board so the size cannot be changed */
- memory_region_init_ram(&ram_memories[0], NULL,
+ memory_region_init_ram(&ram_memories[0],
"taihu_405ep.ram-0", 0x04000000);
+ vmstate_register_ram_global(&ram_memories[0]);
ram_bases[0] = 0;
ram_sizes[0] = 0x04000000;
- memory_region_init_ram(&ram_memories[1], NULL,
+ memory_region_init_ram(&ram_memories[1],
"taihu_405ep.ram-1", 0x04000000);
+ vmstate_register_ram_global(&ram_memories[1]);
ram_bases[1] = 0x04000000;
ram_sizes[1] = 0x04000000;
ram_size = 0x08000000;
@@ -560,7 +565,8 @@ static void taihu_405ep_init(ram_addr_t ram_size,
if (bios_name == NULL)
bios_name = BIOS_FILENAME;
bios = g_new(MemoryRegion, 1);
- memory_region_init_ram(bios, NULL, "taihu_405ep.bios", BIOS_SIZE);
+ memory_region_init_ram(bios, "taihu_405ep.bios", BIOS_SIZE);
+ vmstate_register_ram_global(bios);
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
if (filename) {
bios_size = load_image(filename, memory_region_get_ram_ptr(bios));
diff --git a/hw/ppc405_uc.c b/hw/ppc405_uc.c
index a6e7431..98079fa 100644
--- a/hw/ppc405_uc.c
+++ b/hw/ppc405_uc.c
@@ -966,7 +966,8 @@ static void ppc405_ocm_init(CPUState *env)
ocm = g_malloc0(sizeof(ppc405_ocm_t));
/* XXX: Size is 4096 or 0x04000000 */
- memory_region_init_ram(&ocm->isarc_ram, NULL, "ppc405.ocm", 4096);
+ memory_region_init_ram(&ocm->isarc_ram, "ppc405.ocm", 4096);
+ vmstate_register_ram_global(&ocm->isarc_ram);
memory_region_init_alias(&ocm->dsarc_ram, "ppc405.dsarc", &ocm->isarc_ram,
0, 4096);
qemu_register_reset(&ocm_reset, ocm);
diff --git a/hw/ppc4xx_devs.c b/hw/ppc4xx_devs.c
index d18caa4..26040ac 100644
--- a/hw/ppc4xx_devs.c
+++ b/hw/ppc4xx_devs.c
@@ -686,7 +686,8 @@ ram_addr_t ppc4xx_sdram_adjust(ram_addr_t ram_size, int
nr_banks,
if (bank_size <= size_left) {
char name[32];
snprintf(name, sizeof(name), "ppc4xx.sdram%d", i);
- memory_region_init_ram(&ram_memories[i], NULL, name,
bank_size);
+ memory_region_init_ram(&ram_memories[i], name, bank_size);
+ vmstate_register_ram_global(&ram_memories[i]);
ram_bases[i] = base;
ram_sizes[i] = bank_size;
base += ram_size;
diff --git a/hw/ppc_newworld.c b/hw/ppc_newworld.c
index 8c84f9e..a746c9c 100644
--- a/hw/ppc_newworld.c
+++ b/hw/ppc_newworld.c
@@ -171,11 +171,13 @@ static void ppc_core99_init (ram_addr_t ram_size,
}
/* allocate RAM */
- memory_region_init_ram(ram, NULL, "ppc_core99.ram", ram_size);
+ memory_region_init_ram(ram, "ppc_core99.ram", ram_size);
+ vmstate_register_ram_global(ram);
memory_region_add_subregion(get_system_memory(), 0, ram);
/* allocate and load BIOS */
- memory_region_init_ram(bios, NULL, "ppc_core99.bios", BIOS_SIZE);
+ memory_region_init_ram(bios, "ppc_core99.bios", BIOS_SIZE);
+ vmstate_register_ram_global(bios);
if (bios_name == NULL)
bios_name = PROM_FILENAME;
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
diff --git a/hw/ppc_oldworld.c b/hw/ppc_oldworld.c
index aac3526..9295a34 100644
--- a/hw/ppc_oldworld.c
+++ b/hw/ppc_oldworld.c
@@ -116,11 +116,13 @@ static void ppc_heathrow_init (ram_addr_t ram_size,
exit(1);
}
- memory_region_init_ram(ram, NULL, "ppc_heathrow.ram", ram_size);
+ memory_region_init_ram(ram, "ppc_heathrow.ram", ram_size);
+ vmstate_register_ram_global(ram);
memory_region_add_subregion(sysmem, 0, ram);
/* allocate and load BIOS */
- memory_region_init_ram(bios, NULL, "ppc_heathrow.bios", BIOS_SIZE);
+ memory_region_init_ram(bios, "ppc_heathrow.bios", BIOS_SIZE);
+ vmstate_register_ram_global(bios);
if (bios_name == NULL)
bios_name = PROM_FILENAME;
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c
index f22d5b9..85659bb 100644
--- a/hw/ppc_prep.c
+++ b/hw/ppc_prep.c
@@ -553,11 +553,13 @@ static void ppc_prep_init (ram_addr_t ram_size,
}
/* allocate RAM */
- memory_region_init_ram(ram, NULL, "ppc_prep.ram", ram_size);
+ memory_region_init_ram(ram, "ppc_prep.ram", ram_size);
+ vmstate_register_ram_global(ram);
memory_region_add_subregion(sysmem, 0, ram);
/* allocate and load BIOS */
- memory_region_init_ram(bios, NULL, "ppc_prep.bios", BIOS_SIZE);
+ memory_region_init_ram(bios, "ppc_prep.bios", BIOS_SIZE);
+ vmstate_register_ram_global(bios);
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 51b6abd..d69f78c 100644
--- a/hw/ppce500_mpc8544ds.c
+++ b/hw/ppce500_mpc8544ds.c
@@ -292,7 +292,8 @@ static void mpc8544ds_init(ram_addr_t ram_size,
ram_size &= ~(RAM_SIZES_ALIGN - 1);
/* Register Memory */
- memory_region_init_ram(ram, NULL, "mpc8544ds.ram", ram_size);
+ memory_region_init_ram(ram, "mpc8544ds.ram", ram_size);
+ vmstate_register_ram_global(ram);
memory_region_add_subregion(address_space_mem, 0, ram);
/* MPIC */
diff --git a/hw/pxa2xx.c b/hw/pxa2xx.c
index bd177b7..6ddd500 100644
--- a/hw/pxa2xx.c
+++ b/hw/pxa2xx.c
@@ -2046,9 +2046,11 @@ static void pxa2xx_reset(void *opaque, int line, int
level)
s->reset = qemu_allocate_irqs(pxa2xx_reset, s, 1)[0];
/* SDRAM & Internal Memory Storage */
- memory_region_init_ram(&s->sdram, NULL, "pxa270.sdram", sdram_size);
+ memory_region_init_ram(&s->sdram, "pxa270.sdram", sdram_size);
+ vmstate_register_ram_global(&s->sdram);
memory_region_add_subregion(address_space, PXA2XX_SDRAM_BASE, &s->sdram);
- memory_region_init_ram(&s->internal, NULL, "pxa270.internal", 0x40000);
+ memory_region_init_ram(&s->internal, "pxa270.internal", 0x40000);
+ vmstate_register_ram_global(&s->internal);
memory_region_add_subregion(address_space, PXA2XX_INTERNAL_BASE,
&s->internal);
@@ -2175,10 +2177,12 @@ static void pxa2xx_reset(void *opaque, int line, int
level)
s->reset = qemu_allocate_irqs(pxa2xx_reset, s, 1)[0];
/* SDRAM & Internal Memory Storage */
- memory_region_init_ram(&s->sdram, NULL, "pxa255.sdram", sdram_size);
+ memory_region_init_ram(&s->sdram, "pxa255.sdram", sdram_size);
+ vmstate_register_ram_global(&s->sdram);
memory_region_add_subregion(address_space, PXA2XX_SDRAM_BASE, &s->sdram);
- memory_region_init_ram(&s->internal, NULL, "pxa255.internal",
+ memory_region_init_ram(&s->internal, "pxa255.internal",
PXA2XX_INTERNAL_SIZE);
+ vmstate_register_ram_global(&s->internal);
memory_region_add_subregion(address_space, PXA2XX_INTERNAL_BASE,
&s->internal);
diff --git a/hw/r2d.c b/hw/r2d.c
index 6e1f71c..c80f9e3 100644
--- a/hw/r2d.c
+++ b/hw/r2d.c
@@ -249,7 +249,8 @@ static void r2d_init(ram_addr_t ram_size,
qemu_register_reset(main_cpu_reset, reset_info);
/* Allocate memory space */
- memory_region_init_ram(sdram, NULL, "r2d.sdram", SDRAM_SIZE);
+ memory_region_init_ram(sdram, "r2d.sdram", SDRAM_SIZE);
+ vmstate_register_ram_global(sdram);
memory_region_add_subregion(address_space_mem, SDRAM_BASE, sdram);
/* Register peripherals */
s = sh7750_init(env, address_space_mem);
diff --git a/hw/realview.c b/hw/realview.c
index 750a279..d4191e9 100644
--- a/hw/realview.c
+++ b/hw/realview.c
@@ -183,11 +183,13 @@ static void realview_init(ram_addr_t ram_size,
/* Core tile RAM. */
low_ram_size = ram_size - 0x20000000;
ram_size = 0x20000000;
- memory_region_init_ram(ram_lo, NULL, "realview.lowmem", low_ram_size);
+ memory_region_init_ram(ram_lo, "realview.lowmem", low_ram_size);
+ vmstate_register_ram_global(ram_lo);
memory_region_add_subregion(sysmem, 0x20000000, ram_lo);
}
- memory_region_init_ram(ram_hi, NULL, "realview.highmem", ram_size);
+ memory_region_init_ram(ram_hi, "realview.highmem", ram_size);
+ vmstate_register_ram_global(ram_hi);
low_ram_size = ram_size;
if (low_ram_size > 0x10000000)
low_ram_size = 0x10000000;
@@ -377,7 +379,8 @@ 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. */
- memory_region_init_ram(ram_hack, NULL, "realview.hack", 0x1000);
+ memory_region_init_ram(ram_hack, "realview.hack", 0x1000);
+ vmstate_register_ram_global(ram_hack);
memory_region_add_subregion(sysmem, SMP_BOOT_ADDR, ram_hack);
realview_binfo.ram_size = ram_size;
diff --git a/hw/s390-virtio.c b/hw/s390-virtio.c
index 61b67e8..2210b8a 100644
--- a/hw/s390-virtio.c
+++ b/hw/s390-virtio.c
@@ -184,7 +184,8 @@ static void s390_init(ram_addr_t my_ram_size,
s390_bus = s390_virtio_bus_init(&my_ram_size);
/* allocate RAM */
- memory_region_init_ram(ram, NULL, "s390.ram", my_ram_size);
+ memory_region_init_ram(ram, "s390.ram", my_ram_size);
+ vmstate_register_ram_global(ram);
memory_region_add_subregion(sysmem, 0, ram);
/* clear virtio region */
diff --git a/hw/shix.c b/hw/shix.c
index e0c2200..e259c17 100644
--- a/hw/shix.c
+++ b/hw/shix.c
@@ -57,14 +57,17 @@ static void shix_init(ram_addr_t ram_size,
/* Allocate memory space */
printf("Allocating ROM\n");
- memory_region_init_ram(rom, NULL, "shix.rom", 0x4000);
+ memory_region_init_ram(rom, "shix.rom", 0x4000);
+ vmstate_register_ram_global(rom);
memory_region_set_readonly(rom, true);
memory_region_add_subregion(sysmem, 0x00000000, rom);
printf("Allocating SDRAM 1\n");
- memory_region_init_ram(&sdram[0], NULL, "shix.sdram1", 0x01000000);
+ memory_region_init_ram(&sdram[0], "shix.sdram1", 0x01000000);
+ vmstate_register_ram_global(&sdram[0]);
memory_region_add_subregion(sysmem, 0x08000000, &sdram[0]);
printf("Allocating SDRAM 2\n");
- memory_region_init_ram(&sdram[1], NULL, "shix.sdram2", 0x01000000);
+ memory_region_init_ram(&sdram[1], "shix.sdram2", 0x01000000);
+ vmstate_register_ram_global(&sdram[1]);
memory_region_add_subregion(sysmem, 0x0c000000, &sdram[1]);
/* Load BIOS in 0 (and access it through P2, 0xA0000000) */
diff --git a/hw/sm501.c b/hw/sm501.c
index 297bc9c..326531c 100644
--- a/hw/sm501.c
+++ b/hw/sm501.c
@@ -1405,8 +1405,9 @@ void sm501_init(MemoryRegion *address_space_mem, uint32_t
base,
s->dc_crt_control = 0x00010000;
/* allocate local memory */
- memory_region_init_ram(&s->local_mem_region, NULL, "sm501.local",
+ memory_region_init_ram(&s->local_mem_region, "sm501.local",
local_mem_bytes);
+ vmstate_register_ram_global(&s->local_mem_region);
s->local_mem = memory_region_get_ram_ptr(&s->local_mem_region);
memory_region_add_subregion(address_space_mem, base, &s->local_mem_region);
diff --git a/hw/spitz.c b/hw/spitz.c
index df0e146..82a133d 100644
--- a/hw/spitz.c
+++ b/hw/spitz.c
@@ -894,7 +894,8 @@ static void spitz_common_init(ram_addr_t ram_size,
sl_flash_register(cpu, (model == spitz) ? FLASH_128M : FLASH_1024M);
- memory_region_init_ram(rom, NULL, "spitz.rom", SPITZ_ROM);
+ memory_region_init_ram(rom, "spitz.rom", SPITZ_ROM);
+ vmstate_register_ram_global(rom);
memory_region_set_readonly(rom, true);
memory_region_add_subregion(address_space_mem, 0, rom);
diff --git a/hw/strongarm.c b/hw/strongarm.c
index 7c75bb9..69c1179 100644
--- a/hw/strongarm.c
+++ b/hw/strongarm.c
@@ -1511,7 +1511,8 @@ static void strongarm_ssp_reset(DeviceState *dev)
exit(1);
}
- memory_region_init_ram(&s->sdram, NULL, "strongarm.sdram", sdram_size);
+ memory_region_init_ram(&s->sdram, "strongarm.sdram", sdram_size);
+ vmstate_register_ram_global(&s->sdram);
memory_region_add_subregion(sysmem, SA_SDCS0, &s->sdram);
pic = arm_pic_init_cpu(s->env);
diff --git a/hw/sun4m.c b/hw/sun4m.c
index 3f172ad..941cc98 100644
--- a/hw/sun4m.c
+++ b/hw/sun4m.c
@@ -602,7 +602,8 @@ static int idreg_init1(SysBusDevice *dev)
{
IDRegState *s = FROM_SYSBUS(IDRegState, dev);
- memory_region_init_ram(&s->mem, NULL, "sun4m.idreg", sizeof(idreg_data));
+ memory_region_init_ram(&s->mem, "sun4m.idreg", sizeof(idreg_data));
+ vmstate_register_ram_global(&s->mem);
memory_region_set_readonly(&s->mem, true);
sysbus_init_mmio(dev, &s->mem);
return 0;
@@ -643,7 +644,8 @@ static int afx_init1(SysBusDevice *dev)
{
AFXState *s = FROM_SYSBUS(AFXState, dev);
- memory_region_init_ram(&s->mem, NULL, "sun4m.afx", 4);
+ memory_region_init_ram(&s->mem, "sun4m.afx", 4);
+ vmstate_register_ram_global(&s->mem);
sysbus_init_mmio(dev, &s->mem);
return 0;
}
@@ -711,7 +713,8 @@ static int prom_init1(SysBusDevice *dev)
{
PROMState *s = FROM_SYSBUS(PROMState, dev);
- memory_region_init_ram(&s->prom, NULL, "sun4m.prom", PROM_SIZE_MAX);
+ memory_region_init_ram(&s->prom, "sun4m.prom", PROM_SIZE_MAX);
+ vmstate_register_ram_global(&s->prom);
memory_region_set_readonly(&s->prom, true);
sysbus_init_mmio(dev, &s->prom);
return 0;
@@ -745,7 +748,8 @@ static int ram_init1(SysBusDevice *dev)
{
RamDevice *d = FROM_SYSBUS(RamDevice, dev);
- memory_region_init_ram(&d->ram, NULL, "sun4m.ram", d->size);
+ memory_region_init_ram(&d->ram, "sun4m.ram", d->size);
+ vmstate_register_ram_global(&d->ram);
sysbus_init_mmio(dev, &d->ram);
return 0;
}
diff --git a/hw/sun4u.c b/hw/sun4u.c
index 97600a9..dfb14b8 100644
--- a/hw/sun4u.c
+++ b/hw/sun4u.c
@@ -624,7 +624,8 @@ static int prom_init1(SysBusDevice *dev)
{
PROMState *s = FROM_SYSBUS(PROMState, dev);
- memory_region_init_ram(&s->prom, NULL, "sun4u.prom", PROM_SIZE_MAX);
+ memory_region_init_ram(&s->prom, "sun4u.prom", PROM_SIZE_MAX);
+ vmstate_register_ram_global(&s->prom);
memory_region_set_readonly(&s->prom, true);
sysbus_init_mmio(dev, &s->prom);
return 0;
@@ -659,7 +660,8 @@ static int ram_init1(SysBusDevice *dev)
{
RamDevice *d = FROM_SYSBUS(RamDevice, dev);
- memory_region_init_ram(&d->ram, NULL, "sun4u.ram", d->size);
+ memory_region_init_ram(&d->ram, "sun4u.ram", d->size);
+ vmstate_register_ram_global(&d->ram);
sysbus_init_mmio(dev, &d->ram);
return 0;
}
diff --git a/hw/tc6393xb.c b/hw/tc6393xb.c
index c144dcf..b75fa60 100644
--- a/hw/tc6393xb.c
+++ b/hw/tc6393xb.c
@@ -568,7 +568,8 @@ static void tc6393xb_writeb(void *opaque,
target_phys_addr_t addr,
memory_region_init_io(&s->iomem, &tc6393xb_ops, s, "tc6393xb", 0x10000);
memory_region_add_subregion(sysmem, base, &s->iomem);
- memory_region_init_ram(&s->vram, NULL, "tc6393xb.vram", 0x100000);
+ memory_region_init_ram(&s->vram, "tc6393xb.vram", 0x100000);
+ vmstate_register_ram_global(&s->vram);
s->vram_ptr = memory_region_get_ram_ptr(&s->vram);
memory_region_add_subregion(sysmem, base + 0x100000, &s->vram);
s->scr_width = 480;
diff --git a/hw/tcx.c b/hw/tcx.c
index a987357..75a28f2 100644
--- a/hw/tcx.c
+++ b/hw/tcx.c
@@ -520,8 +520,9 @@ static int tcx_init1(SysBusDevice *dev)
int size;
uint8_t *vram_base;
- memory_region_init_ram(&s->vram_mem, NULL, "tcx.vram",
+ memory_region_init_ram(&s->vram_mem, "tcx.vram",
s->vram_size * (1 + 4 + 4));
+ vmstate_register_ram_global(&s->vram_mem);
vram_base = memory_region_get_ram_ptr(&s->vram_mem);
/* 8-bit plane */
diff --git a/hw/tosa.c b/hw/tosa.c
index 67a71fe..6bbc6dc 100644
--- a/hw/tosa.c
+++ b/hw/tosa.c
@@ -218,7 +218,8 @@ static void tosa_init(ram_addr_t ram_size,
cpu = pxa255_init(address_space_mem, tosa_binfo.ram_size);
- memory_region_init_ram(rom, NULL, "tosa.rom", TOSA_ROM);
+ memory_region_init_ram(rom, "tosa.rom", TOSA_ROM);
+ vmstate_register_ram_global(rom);
memory_region_set_readonly(rom, true);
memory_region_add_subregion(address_space_mem, 0, rom);
diff --git a/hw/versatilepb.c b/hw/versatilepb.c
index a6315fc..0312b75 100644
--- a/hw/versatilepb.c
+++ b/hw/versatilepb.c
@@ -190,7 +190,8 @@ static void versatile_init(ram_addr_t ram_size,
fprintf(stderr, "Unable to find CPU definition\n");
exit(1);
}
- memory_region_init_ram(ram, NULL, "versatile.ram", ram_size);
+ memory_region_init_ram(ram, "versatile.ram", ram_size);
+ vmstate_register_ram_global(ram);
/* ??? RAM should repeat to fill physical memory space. */
/* SDRAM at address zero. */
memory_region_add_subregion(sysmem, 0, ram);
diff --git a/hw/vexpress.c b/hw/vexpress.c
index 08c93d5..c9ca43c 100644
--- a/hw/vexpress.c
+++ b/hw/vexpress.c
@@ -77,7 +77,8 @@ static void vexpress_a9_init(ram_addr_t ram_size,
exit(1);
}
- memory_region_init_ram(ram, NULL, "vexpress.highmem", ram_size);
+ memory_region_init_ram(ram, "vexpress.highmem", ram_size);
+ vmstate_register_ram_global(ram);
low_ram_size = ram_size;
if (low_ram_size > 0x4000000) {
low_ram_size = 0x4000000;
@@ -181,14 +182,16 @@ static void vexpress_a9_init(ram_addr_t ram_size,
/* CS4: NOR1 flash : 0x44000000 .. 0x48000000 */
/* CS2: SRAM : 0x48000000 .. 0x4a000000 */
sram_size = 0x2000000;
- memory_region_init_ram(sram, NULL, "vexpress.sram", sram_size);
+ memory_region_init_ram(sram, "vexpress.sram", sram_size);
+ vmstate_register_ram_global(sram);
memory_region_add_subregion(sysmem, 0x48000000, sram);
/* CS3: USB, ethernet, VRAM : 0x4c000000 .. 0x50000000 */
/* 0x4c000000 Video RAM */
vram_size = 0x800000;
- memory_region_init_ram(vram, NULL, "vexpress.vram", vram_size);
+ memory_region_init_ram(vram, "vexpress.vram", vram_size);
+ vmstate_register_ram_global(vram);
memory_region_add_subregion(sysmem, 0x4c000000, vram);
/* 0x4e000000 LAN9118 Ethernet */
@@ -202,7 +205,8 @@ static void vexpress_a9_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. */
- memory_region_init_ram(hackram, NULL, "vexpress.hack", 0x1000);
+ memory_region_init_ram(hackram, "vexpress.hack", 0x1000);
+ vmstate_register_ram_global(hackram);
memory_region_add_subregion(sysmem, SMP_BOOT_ADDR, hackram);
vexpress_binfo.ram_size = ram_size;
diff --git a/hw/vga.c b/hw/vga.c
index 7e1dd5a..4878fbc 100644
--- a/hw/vga.c
+++ b/hw/vga.c
@@ -2222,7 +2222,8 @@ void vga_common_init(VGACommonState *s, int vga_ram_size)
#else
s->is_vbe_vmstate = 0;
#endif
- memory_region_init_ram(&s->vram, NULL, "vga.vram", vga_ram_size);
+ memory_region_init_ram(&s->vram, "vga.vram", vga_ram_size);
+ vmstate_register_ram_global(&s->vram);
xen_register_framebuffer(&s->vram);
s->vram_ptr = memory_region_get_ram_ptr(&s->vram);
s->vram_size = vga_ram_size;
diff --git a/hw/virtex_ml507.c b/hw/virtex_ml507.c
index 6ffb896..bd16b97 100644
--- a/hw/virtex_ml507.c
+++ b/hw/virtex_ml507.c
@@ -205,7 +205,8 @@ static void virtex_init(ram_addr_t ram_size,
env = ppc440_init_xilinx(&ram_size, 1, cpu_model, 400000000);
qemu_register_reset(main_cpu_reset, env);
- memory_region_init_ram(phys_ram, NULL, "ram", ram_size);
+ memory_region_init_ram(phys_ram, "ram", ram_size);
+ vmstate_register_ram_global(phys_ram);
memory_region_add_subregion(address_space_mem, ram_base, phys_ram);
dinfo = drive_get(IF_PFLASH, 0, 0);
diff --git a/hw/vmware_vga.c b/hw/vmware_vga.c
index af70bde..b1885c3 100644
--- a/hw/vmware_vga.c
+++ b/hw/vmware_vga.c
@@ -1091,7 +1091,8 @@ static void vmsvga_init(struct vmsvga_state_s *s, int
vga_ram_size,
s->fifo_size = SVGA_FIFO_SIZE;
- memory_region_init_ram(&s->fifo_ram, NULL, "vmsvga.fifo", s->fifo_size);
+ memory_region_init_ram(&s->fifo_ram, "vmsvga.fifo", s->fifo_size);
+ vmstate_register_ram_global(&s->fifo_ram);
s->fifo_ptr = memory_region_get_ram_ptr(&s->fifo_ram);
vga_common_init(&s->vga, vga_ram_size);
diff --git a/hw/xtensa_lx60.c b/hw/xtensa_lx60.c
index 8947157..26112c3 100644
--- a/hw/xtensa_lx60.c
+++ b/hw/xtensa_lx60.c
@@ -136,7 +136,8 @@ static void lx60_net_init(MemoryRegion *address_space,
sysbus_mmio_get_region(s, 1));
ram = g_malloc(sizeof(*ram));
- memory_region_init_ram(ram, NULL, "open_eth.ram", 16384);
+ memory_region_init_ram(ram, "open_eth.ram", 16384);
+ vmstate_register_ram_global(ram);
memory_region_add_subregion(address_space, buffers, ram);
}
@@ -186,7 +187,8 @@ static void lx_init(const LxBoardDesc *board,
}
ram = g_malloc(sizeof(*ram));
- memory_region_init_ram(ram, NULL, "lx60.dram", ram_size);
+ memory_region_init_ram(ram, "lx60.dram", ram_size);
+ vmstate_register_ram_global(ram);
memory_region_add_subregion(system_memory, 0, ram);
system_io = g_malloc(sizeof(*system_io));
@@ -221,7 +223,8 @@ static void lx_init(const LxBoardDesc *board,
/* Use presence of kernel file name as 'boot from SRAM' switch. */
if (kernel_filename) {
rom = g_malloc(sizeof(*rom));
- memory_region_init_ram(rom, NULL, "lx60.sram", board->sram_size);
+ memory_region_init_ram(rom, "lx60.sram", board->sram_size);
+ vmstate_register_ram_global(rom);
memory_region_add_subregion(system_memory, 0xfe000000, rom);
/* Put kernel bootparameters to the end of that SRAM */
diff --git a/hw/xtensa_sim.c b/hw/xtensa_sim.c
index a94e4e5..104e5dc 100644
--- a/hw/xtensa_sim.c
+++ b/hw/xtensa_sim.c
@@ -66,11 +66,13 @@ static void sim_init(ram_addr_t ram_size,
}
ram = g_malloc(sizeof(*ram));
- memory_region_init_ram(ram, NULL, "xtensa.sram", ram_size);
+ memory_region_init_ram(ram, "xtensa.sram", ram_size);
+ vmstate_register_ram_global(ram);
memory_region_add_subregion(get_system_memory(), 0, ram);
rom = g_malloc(sizeof(*rom));
- memory_region_init_ram(rom, NULL, "xtensa.rom", 0x1000);
+ memory_region_init_ram(rom, "xtensa.rom", 0x1000);
+ vmstate_register_ram_global(rom);
memory_region_add_subregion(get_system_memory(), 0xfe000000, rom);
if (kernel_filename) {
diff --git a/memory.c b/memory.c
index 93f9569..f7b3d50 100644
--- a/memory.c
+++ b/memory.c
@@ -1033,7 +1033,6 @@ void memory_region_init_io(MemoryRegion *mr,
}
void memory_region_init_ram(MemoryRegion *mr,
- DeviceState *dev,
const char *name,
uint64_t size)
{
@@ -1041,12 +1040,11 @@ void memory_region_init_ram(MemoryRegion *mr,
mr->ram = true;
mr->terminates = true;
mr->destructor = memory_region_destructor_ram;
- mr->ram_addr = qemu_ram_alloc(dev, name, size, mr);
+ mr->ram_addr = qemu_ram_alloc(size, mr);
mr->backend_registered = true;
}
void memory_region_init_ram_ptr(MemoryRegion *mr,
- DeviceState *dev,
const char *name,
uint64_t size,
void *ptr)
@@ -1055,7 +1053,7 @@ void memory_region_init_ram_ptr(MemoryRegion *mr,
mr->ram = true;
mr->terminates = true;
mr->destructor = memory_region_destructor_ram_from_ptr;
- mr->ram_addr = qemu_ram_alloc_from_ptr(dev, name, size, ptr, mr);
+ mr->ram_addr = qemu_ram_alloc_from_ptr(size, ptr, mr);
mr->backend_registered = true;
}
@@ -1073,7 +1071,6 @@ void memory_region_init_alias(MemoryRegion *mr,
void memory_region_init_rom_device(MemoryRegion *mr,
const MemoryRegionOps *ops,
void *opaque,
- DeviceState *dev,
const char *name,
uint64_t size)
{
@@ -1082,7 +1079,7 @@ void memory_region_init_rom_device(MemoryRegion *mr,
mr->opaque = opaque;
mr->terminates = true;
mr->destructor = memory_region_destructor_rom_device;
- mr->ram_addr = qemu_ram_alloc(dev, name, size, mr);
+ mr->ram_addr = qemu_ram_alloc(size, mr);
mr->ram_addr |= cpu_register_io_memory(memory_region_read_thunk,
memory_region_write_thunk,
mr,
diff --git a/memory.h b/memory.h
index 55e7830..8041e90 100644
--- a/memory.h
+++ b/memory.h
@@ -224,14 +224,10 @@ void memory_region_init_io(MemoryRegion *mr,
* region will modify memory directly.
*
* @mr: the #MemoryRegion to be initialized.
- * @dev: a device associated with the region; may be %NULL.
- * @name: the name of the region; the pair (@dev, @name) must be globally
- * unique. The name is part of the save/restore ABI and so cannot be
- * changed.
+ * @name: the name of the region.
* @size: size of the region.
*/
void memory_region_init_ram(MemoryRegion *mr,
- DeviceState *dev, /* FIXME: layering violation */
const char *name,
uint64_t size);
@@ -241,15 +237,11 @@ void memory_region_init_ram(MemoryRegion *mr,
* memory directly.
*
* @mr: the #MemoryRegion to be initialized.
- * @dev: a device associated with the region; may be %NULL.
- * @name: the name of the region; the pair (@dev, @name) must be globally
- * unique. The name is part of the save/restore ABI and so cannot be
- * changed.
+ * @name: the name of the region.
* @size: size of the region.
* @ptr: memory to be mapped; must contain at least @size bytes.
*/
void memory_region_init_ram_ptr(MemoryRegion *mr,
- DeviceState *dev, /* FIXME: layering violation
*/
const char *name,
uint64_t size,
void *ptr);
@@ -277,16 +269,12 @@ void memory_region_init_alias(MemoryRegion *mr,
*
* @mr: the #MemoryRegion to be initialized.
* @ops: callbacks for write access handling.
- * @dev: a device associated with the region; may be %NULL.
- * @name: the name of the region; the pair (@dev, @name) must be globally
- * unique. The name is part of the save/restore ABI and so cannot be
- * changed.
+ * @name: the name of the region.
* @size: size of the region.
*/
void memory_region_init_rom_device(MemoryRegion *mr,
const MemoryRegionOps *ops,
void *opaque,
- DeviceState *dev, /* FIXME: layering
violation */
const char *name,
uint64_t size);
diff --git a/savevm.c b/savevm.c
index f153c25..88c4bd8 100644
--- a/savevm.c
+++ b/savevm.c
@@ -83,6 +83,7 @@
#include "qemu-queue.h"
#include "qemu-timer.h"
#include "cpus.h"
+#include "memory.h"
#define SELF_ANNOUNCE_ROUNDS 5
@@ -2280,3 +2281,19 @@ void do_info_snapshots(Monitor *mon)
g_free(available_snapshots);
}
+
+void vmstate_register_ram(MemoryRegion *mr, DeviceState *dev)
+{
+ qemu_ram_set_idstr(memory_region_get_ram_addr(mr),
+ memory_region_name(mr), dev);
+}
+
+void vmstate_unregister_ram(MemoryRegion *mr, DeviceState *dev)
+{
+ /* Nothing do to while the implementation is in RAMBlock */
+}
+
+void vmstate_register_ram_global(MemoryRegion *mr)
+{
+ vmstate_register_ram(mr, NULL);
+}
diff --git a/xen-all.c b/xen-all.c
index e662dc5..df70592 100644
--- a/xen-all.c
+++ b/xen-all.c
@@ -154,7 +154,8 @@ static void xen_ram_init(ram_addr_t ram_size)
*/
block_len += HVM_BELOW_4G_MMIO_LENGTH;
}
- memory_region_init_ram(&ram_memory, NULL, "xen.ram", block_len);
+ memory_region_init_ram(&ram_memory, "xen.ram", block_len);
+ vmstate_register_ram_global(&ram_memory);
if (ram_size >= HVM_BELOW_4G_RAM_END) {
above_4g_mem_size = ram_size - HVM_BELOW_4G_RAM_END;
--
1.7.7.1