memory: Rename memory_region_init_ram() to memory_region_init_ram_nomigrate()

Rename memory_region_init_ram() to memory_region_init_ram_nomigrate().
This leaves the way clear for us to provide a memory_region_init_ram()
which does handle migration.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1499438577-7674-4-git-send-email-peter.maydell@linaro.org

24 files changed, 36 insertions, 36 deletions

diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c
index 3034849..5529024 100644
--- a/hw/arm/aspeed_soc.c
+++ b/hw/arm/aspeed_soc.c
@@ -211,7 +211,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
     }
 
     /* SRAM */
-    memory_region_init_ram(&s->sram, OBJECT(dev), "aspeed.sram",
+    memory_region_init_ram_nomigrate(&s->sram, OBJECT(dev), "aspeed.sram",
                            sc->info->sram_size, &err);
     if (err) {
         error_propagate(errp, err);
diff --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c
index ee851e3..f9a701d 100644
--- a/hw/arm/exynos4210.c
+++ b/hw/arm/exynos4210.c
@@ -279,7 +279,7 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem)
                                 &s->chipid_mem);
 
     /* Internal ROM */
-    memory_region_init_ram(&s->irom_mem, NULL, "exynos4210.irom",
+    memory_region_init_ram_nomigrate(&s->irom_mem, NULL, "exynos4210.irom",
                            EXYNOS4210_IROM_SIZE, &error_fatal);
     vmstate_register_ram_global(&s->irom_mem);
     memory_region_set_readonly(&s->irom_mem, true);
@@ -295,7 +295,7 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem)
                                 &s->irom_alias_mem);
 
     /* Internal RAM */
-    memory_region_init_ram(&s->iram_mem, NULL, "exynos4210.iram",
+    memory_region_init_ram_nomigrate(&s->iram_mem, NULL, "exynos4210.iram",
                            EXYNOS4210_IRAM_SIZE, &error_fatal);
     vmstate_register_ram_global(&s->iram_mem);
     memory_region_add_subregion(system_mem, EXYNOS4210_IRAM_BASE_ADDR,
diff --git a/hw/arm/exynos4_boards.c b/hw/arm/exynos4_boards.c
index 6240b26..c3b0d2e 100644
--- a/hw/arm/exynos4_boards.c
+++ b/hw/arm/exynos4_boards.c
@@ -110,7 +110,7 @@ static void exynos4_boards_init_ram(Exynos4BoardState *s,
     unsigned long mem_size = ram_size;
 
     if (mem_size > EXYNOS4210_DRAM_MAX_SIZE) {
-        memory_region_init_ram(&s->dram1_mem, NULL, "exynos4210.dram1",
+        memory_region_init_ram_nomigrate(&s->dram1_mem, NULL, "exynos4210.dram1",
                                mem_size - EXYNOS4210_DRAM_MAX_SIZE,
                                &error_fatal);
         vmstate_register_ram_global(&s->dram1_mem);
@@ -119,7 +119,7 @@ static void exynos4_boards_init_ram(Exynos4BoardState *s,
         mem_size = EXYNOS4210_DRAM_MAX_SIZE;
     }
 
-    memory_region_init_ram(&s->dram0_mem, NULL, "exynos4210.dram0", mem_size,
+    memory_region_init_ram_nomigrate(&s->dram0_mem, NULL, "exynos4210.dram0", mem_size,
                            &error_fatal);
     vmstate_register_ram_global(&s->dram0_mem);
     memory_region_add_subregion(system_mem, EXYNOS4210_DRAM0_BASE_ADDR,
diff --git a/hw/arm/fsl-imx25.c b/hw/arm/fsl-imx25.c
index 40666b6..0455c2b 100644
--- a/hw/arm/fsl-imx25.c
+++ b/hw/arm/fsl-imx25.c
@@ -267,7 +267,7 @@ static void fsl_imx25_realize(DeviceState *dev, Error **errp)
                                 &s->rom[1]);
 
     /* initialize internal RAM (128 KB) */
-    memory_region_init_ram(&s->iram, NULL, "imx25.iram", FSL_IMX25_IRAM_SIZE,
+    memory_region_init_ram_nomigrate(&s->iram, NULL, "imx25.iram", FSL_IMX25_IRAM_SIZE,
                            &err);
     if (err) {
         error_propagate(errp, err);
diff --git a/hw/arm/fsl-imx31.c b/hw/arm/fsl-imx31.c
index c301306..35ad1e7 100644
--- a/hw/arm/fsl-imx31.c
+++ b/hw/arm/fsl-imx31.c
@@ -239,7 +239,7 @@ static void fsl_imx31_realize(DeviceState *dev, Error **errp)
                                 &s->rom);
 
     /* initialize internal RAM (16 KB) */
-    memory_region_init_ram(&s->iram, NULL, "imx31.iram", FSL_IMX31_IRAM_SIZE,
+    memory_region_init_ram_nomigrate(&s->iram, NULL, "imx31.iram", FSL_IMX31_IRAM_SIZE,
                            &err);
     if (err) {
         error_propagate(errp, err);
diff --git a/hw/arm/fsl-imx6.c b/hw/arm/fsl-imx6.c
index 27773c9..7234950 100644
--- a/hw/arm/fsl-imx6.c
+++ b/hw/arm/fsl-imx6.c
@@ -419,7 +419,7 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
                                 &s->caam);
 
     /* OCRAM memory */
-    memory_region_init_ram(&s->ocram, NULL, "imx6.ocram", FSL_IMX6_OCRAM_SIZE,
+    memory_region_init_ram_nomigrate(&s->ocram, NULL, "imx6.ocram", FSL_IMX6_OCRAM_SIZE,
                            &err);
     if (err) {
         error_propagate(errp, err);
diff --git a/hw/arm/highbank.c b/hw/arm/highbank.c
index 750c463..20e60f1 100644
--- a/hw/arm/highbank.c
+++ b/hw/arm/highbank.c
@@ -276,7 +276,7 @@ static void calxeda_init(MachineState *machine, enum cxmachines machine_id)
     memory_region_add_subregion(sysmem, 0, dram);
 
     sysram = g_new(MemoryRegion, 1);
-    memory_region_init_ram(sysram, NULL, "highbank.sysram", 0x8000,
+    memory_region_init_ram_nomigrate(sysram, NULL, "highbank.sysram", 0x8000,
                            &error_fatal);
     memory_region_add_subregion(sysmem, 0xfff88000, sysram);
     if (bios_name != NULL) {
diff --git a/hw/arm/integratorcp.c b/hw/arm/integratorcp.c
index ca3eca1..d79221d 100644
--- a/hw/arm/integratorcp.c
+++ b/hw/arm/integratorcp.c
@@ -276,7 +276,7 @@ static void integratorcm_init(Object *obj)
     s->cm_init = 0x00000112;
     s->cm_refcnt_offset = muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), 24,
                                    1000);
-    memory_region_init_ram(&s->flash, obj, "integrator.flash", 0x100000,
+    memory_region_init_ram_nomigrate(&s->flash, obj, "integrator.flash", 0x100000,
                            &error_fatal);
     vmstate_register_ram_global(&s->flash);
 
diff --git a/hw/arm/mainstone.c b/hw/arm/mainstone.c
index f962236..4ade8a2 100644
--- a/hw/arm/mainstone.c
+++ b/hw/arm/mainstone.c
@@ -128,7 +128,7 @@ static void mainstone_common_init(MemoryRegion *address_space_mem,
 
     /* Setup CPU & memory */
     mpu = 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_nomigrate(rom, NULL, "mainstone.rom", MAINSTONE_ROM,
                            &error_fatal);
     vmstate_register_ram_global(rom);
     memory_region_set_readonly(rom, true);
diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c
index 9c710f7..ee5dfed 100644
--- a/hw/arm/musicpal.c
+++ b/hw/arm/musicpal.c
@@ -1604,7 +1604,7 @@ static void musicpal_init(MachineState *machine)
                                          MP_RAM_DEFAULT_SIZE);
     memory_region_add_subregion(address_space_mem, 0, ram);
 
-    memory_region_init_ram(sram, NULL, "musicpal.sram", MP_SRAM_SIZE,
+    memory_region_init_ram_nomigrate(sram, NULL, "musicpal.sram", MP_SRAM_SIZE,
                            &error_fatal);
     vmstate_register_ram_global(sram);
     memory_region_add_subregion(address_space_mem, MP_SRAM_BASE, sram);
diff --git a/hw/arm/omap1.c b/hw/arm/omap1.c
index 54582bd..f4afb88 100644
--- a/hw/arm/omap1.c
+++ b/hw/arm/omap1.c
@@ -3880,7 +3880,7 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory,
     memory_region_allocate_system_memory(&s->emiff_ram, NULL, "omap1.dram",
                                          s->sdram_size);
     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_nomigrate(&s->imif_ram, NULL, "omap1.sram", s->sram_size,
                            &error_fatal);
     vmstate_register_ram_global(&s->imif_ram);
     memory_region_add_subregion(system_memory, OMAP_IMIF_BASE, &s->imif_ram);
diff --git a/hw/arm/omap2.c b/hw/arm/omap2.c
index 91f5733..504bfe1 100644
--- a/hw/arm/omap2.c
+++ b/hw/arm/omap2.c
@@ -2278,7 +2278,7 @@ struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sysmem,
     memory_region_allocate_system_memory(&s->sdram, NULL, "omap2.dram",
                                          s->sdram_size);
     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_nomigrate(&s->sram, NULL, "omap2.sram", s->sram_size,
                            &error_fatal);
     vmstate_register_ram_global(&s->sram);
     memory_region_add_subregion(sysmem, OMAP2_SRAM_BASE, &s->sram);
diff --git a/hw/arm/omap_sx1.c b/hw/arm/omap_sx1.c
index 5d74026..d70c6b6 100644
--- a/hw/arm/omap_sx1.c
+++ b/hw/arm/omap_sx1.c
@@ -123,7 +123,7 @@ static void sx1_init(MachineState *machine, const int version)
                            machine->cpu_model);
 
     /* External Flash (EMIFS) */
-    memory_region_init_ram(flash, NULL, "omap_sx1.flash0-0", flash_size,
+    memory_region_init_ram_nomigrate(flash, NULL, "omap_sx1.flash0-0", flash_size,
                            &error_fatal);
     vmstate_register_ram_global(flash);
     memory_region_set_readonly(flash, true);
@@ -167,7 +167,7 @@ static void sx1_init(MachineState *machine, const int version)
     if ((version == 1) &&
             (dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) {
         MemoryRegion *flash_1 = g_new(MemoryRegion, 1);
-        memory_region_init_ram(flash_1, NULL, "omap_sx1.flash1-0", flash1_size,
+        memory_region_init_ram_nomigrate(flash_1, NULL, "omap_sx1.flash1-0", flash1_size,
                                &error_fatal);
         vmstate_register_ram_global(flash_1);
         memory_region_set_readonly(flash_1, true);
diff --git a/hw/arm/palm.c b/hw/arm/palm.c
index 7f46073..abacdff 100644
--- a/hw/arm/palm.c
+++ b/hw/arm/palm.c
@@ -214,7 +214,7 @@ static void palmte_init(MachineState *machine)
     mpu = 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_nomigrate(flash, NULL, "palmte.flash", flash_size,
                            &error_fatal);
     vmstate_register_ram_global(flash);
     memory_region_set_readonly(flash, true);
diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
index 731ed08..6fcdd36 100644
--- a/hw/arm/pxa2xx.c
+++ b/hw/arm/pxa2xx.c
@@ -2074,11 +2074,11 @@ PXA2xxState *pxa270_init(MemoryRegion *address_space,
     s->reset = qemu_allocate_irq(pxa2xx_reset, s, 0);
 
     /* SDRAM & Internal Memory Storage */
-    memory_region_init_ram(&s->sdram, NULL, "pxa270.sdram", sdram_size,
+    memory_region_init_ram_nomigrate(&s->sdram, NULL, "pxa270.sdram", sdram_size,
                            &error_fatal);
     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_nomigrate(&s->internal, NULL, "pxa270.internal", 0x40000,
                            &error_fatal);
     vmstate_register_ram_global(&s->internal);
     memory_region_add_subregion(address_space, PXA2XX_INTERNAL_BASE,
@@ -2206,11 +2206,11 @@ PXA2xxState *pxa255_init(MemoryRegion *address_space, unsigned int sdram_size)
     s->reset = qemu_allocate_irq(pxa2xx_reset, s, 0);
 
     /* SDRAM & Internal Memory Storage */
-    memory_region_init_ram(&s->sdram, NULL, "pxa255.sdram", sdram_size,
+    memory_region_init_ram_nomigrate(&s->sdram, NULL, "pxa255.sdram", sdram_size,
                            &error_fatal);
     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_nomigrate(&s->internal, NULL, "pxa255.internal",
                            PXA2XX_INTERNAL_SIZE, &error_fatal);
     vmstate_register_ram_global(&s->internal);
     memory_region_add_subregion(address_space, PXA2XX_INTERNAL_BASE,
diff --git a/hw/arm/realview.c b/hw/arm/realview.c
index b7d4753..a5e8f86 100644
--- a/hw/arm/realview.c
+++ b/hw/arm/realview.c
@@ -143,13 +143,13 @@ static void realview_init(MachineState *machine,
         ram_lo = g_new(MemoryRegion, 1);
         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_nomigrate(ram_lo, NULL, "realview.lowmem", low_ram_size,
                                &error_fatal);
         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_nomigrate(ram_hi, NULL, "realview.highmem", ram_size,
                            &error_fatal);
     vmstate_register_ram_global(ram_hi);
     low_ram_size = ram_size;
@@ -345,7 +345,7 @@ static void realview_init(MachineState *machine,
        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_nomigrate(ram_hack, NULL, "realview.hack", 0x1000,
                            &error_fatal);
     vmstate_register_ram_global(ram_hack);
     memory_region_add_subregion(sysmem, SMP_BOOT_ADDR, ram_hack);
diff --git a/hw/arm/spitz.c b/hw/arm/spitz.c
index 93bde14..f89584c 100644
--- a/hw/arm/spitz.c
+++ b/hw/arm/spitz.c
@@ -919,7 +919,7 @@ static void spitz_common_init(MachineState *machine,
 
     sl_flash_register(mpu, (model == spitz) ? FLASH_128M : FLASH_1024M);
 
-    memory_region_init_ram(rom, NULL, "spitz.rom", SPITZ_ROM, &error_fatal);
+    memory_region_init_ram_nomigrate(rom, NULL, "spitz.rom", SPITZ_ROM, &error_fatal);
     vmstate_register_ram_global(rom);
     memory_region_set_readonly(rom, true);
     memory_region_add_subregion(address_space_mem, 0, rom);
diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c
index cf6e7be..ce23f36 100644
--- a/hw/arm/stellaris.c
+++ b/hw/arm/stellaris.c
@@ -1288,13 +1288,13 @@ static void stellaris_init(const char *kernel_filename, const char *cpu_model,
     sram_size = ((board->dc0 >> 18) + 1) * 1024;
 
     /* Flash programming is done via the SCU, so pretend it is ROM.  */
-    memory_region_init_ram(flash, NULL, "stellaris.flash", flash_size,
+    memory_region_init_ram_nomigrate(flash, NULL, "stellaris.flash", flash_size,
                            &error_fatal);
     vmstate_register_ram_global(flash);
     memory_region_set_readonly(flash, true);
     memory_region_add_subregion(system_memory, 0, flash);
 
-    memory_region_init_ram(sram, NULL, "stellaris.sram", sram_size,
+    memory_region_init_ram_nomigrate(sram, NULL, "stellaris.sram", sram_size,
                            &error_fatal);
     vmstate_register_ram_global(sram);
     memory_region_add_subregion(system_memory, 0x20000000, sram);
diff --git a/hw/arm/stm32f205_soc.c b/hw/arm/stm32f205_soc.c
index 6e1260d..2e9dff1 100644
--- a/hw/arm/stm32f205_soc.c
+++ b/hw/arm/stm32f205_soc.c
@@ -95,7 +95,7 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp)
     MemoryRegion *flash = g_new(MemoryRegion, 1);
     MemoryRegion *flash_alias = g_new(MemoryRegion, 1);
 
-    memory_region_init_ram(flash, NULL, "STM32F205.flash", FLASH_SIZE,
+    memory_region_init_ram_nomigrate(flash, NULL, "STM32F205.flash", FLASH_SIZE,
                            &error_fatal);
     memory_region_init_alias(flash_alias, NULL, "STM32F205.flash.alias",
                              flash, 0, FLASH_SIZE);
@@ -108,7 +108,7 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp)
     memory_region_add_subregion(system_memory, FLASH_BASE_ADDRESS, flash);
     memory_region_add_subregion(system_memory, 0, flash_alias);
 
-    memory_region_init_ram(sram, NULL, "STM32F205.sram", SRAM_SIZE,
+    memory_region_init_ram_nomigrate(sram, NULL, "STM32F205.sram", SRAM_SIZE,
                            &error_fatal);
     vmstate_register_ram_global(sram);
     memory_region_add_subregion(system_memory, SRAM_BASE_ADDRESS, sram);
diff --git a/hw/arm/tosa.c b/hw/arm/tosa.c
index 2421b81..bfd1153 100644
--- a/hw/arm/tosa.c
+++ b/hw/arm/tosa.c
@@ -234,7 +234,7 @@ static void tosa_init(MachineState *machine)
 
     mpu = pxa255_init(address_space_mem, tosa_binfo.ram_size);
 
-    memory_region_init_ram(rom, NULL, "tosa.rom", TOSA_ROM, &error_fatal);
+    memory_region_init_ram_nomigrate(rom, NULL, "tosa.rom", TOSA_ROM, &error_fatal);
     vmstate_register_ram_global(rom);
     memory_region_set_readonly(rom, true);
     memory_region_add_subregion(address_space_mem, 0, rom);
diff --git a/hw/arm/vexpress.c b/hw/arm/vexpress.c
index c6b1e67..874d885 100644
--- a/hw/arm/vexpress.c
+++ b/hw/arm/vexpress.c
@@ -390,7 +390,7 @@ static void a15_daughterboard_init(const VexpressMachineState *vms,
     /* 0x2b060000: SP805 watchdog: not modelled */
     /* 0x2b0a0000: PL341 dynamic memory controller: not modelled */
     /* 0x2e000000: system SRAM */
-    memory_region_init_ram(sram, NULL, "vexpress.a15sram", 0x10000,
+    memory_region_init_ram_nomigrate(sram, NULL, "vexpress.a15sram", 0x10000,
                            &error_fatal);
     vmstate_register_ram_global(sram);
     memory_region_add_subregion(sysmem, 0x2e000000, sram);
@@ -673,13 +673,13 @@ static void vexpress_common_init(MachineState *machine)
     }
 
     sram_size = 0x2000000;
-    memory_region_init_ram(sram, NULL, "vexpress.sram", sram_size,
+    memory_region_init_ram_nomigrate(sram, NULL, "vexpress.sram", sram_size,
                            &error_fatal);
     vmstate_register_ram_global(sram);
     memory_region_add_subregion(sysmem, map[VE_SRAM], sram);
 
     vram_size = 0x800000;
-    memory_region_init_ram(vram, NULL, "vexpress.vram", vram_size,
+    memory_region_init_ram_nomigrate(vram, NULL, "vexpress.vram", vram_size,
                            &error_fatal);
     vmstate_register_ram_global(vram);
     memory_region_add_subregion(sysmem, map[VE_VIDEORAM], vram);
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 010f724..30f010a 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -1155,7 +1155,7 @@ static void create_secure_ram(VirtMachineState *vms,
     hwaddr base = vms->memmap[VIRT_SECURE_MEM].base;
     hwaddr size = vms->memmap[VIRT_SECURE_MEM].size;
 
-    memory_region_init_ram(secram, NULL, "virt.secure-ram", size, &error_fatal);
+    memory_region_init_ram_nomigrate(secram, NULL, "virt.secure-ram", size, &error_fatal);
     vmstate_register_ram_global(secram);
     memory_region_add_subregion(secure_sysmem, base, secram);
 
diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c
index 3985356..8ae6535 100644
--- a/hw/arm/xilinx_zynq.c
+++ b/hw/arm/xilinx_zynq.c
@@ -204,7 +204,7 @@ static void zynq_init(MachineState *machine)
     memory_region_add_subregion(address_space_mem, 0, ext_ram);
 
     /* 256K of on-chip memory */
-    memory_region_init_ram(ocm_ram, NULL, "zynq.ocm_ram", 256 << 10,
+    memory_region_init_ram_nomigrate(ocm_ram, NULL, "zynq.ocm_ram", 256 << 10,
                            &error_fatal);
     vmstate_register_ram_global(ocm_ram);
     memory_region_add_subregion(address_space_mem, 0xFFFC0000, ocm_ram);
diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c
index 64f52f8..d6f73d7 100644
--- a/hw/arm/xlnx-zynqmp.c
+++ b/hw/arm/xlnx-zynqmp.c
@@ -226,7 +226,7 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
     for (i = 0; i < XLNX_ZYNQMP_NUM_OCM_BANKS; i++) {
         char *ocm_name = g_strdup_printf("zynqmp.ocm_ram_bank_%d", i);
 
-        memory_region_init_ram(&s->ocm_ram[i], NULL, ocm_name,
+        memory_region_init_ram_nomigrate(&s->ocm_ram[i], NULL, ocm_name,
                                XLNX_ZYNQMP_OCM_RAM_SIZE, &error_fatal);
         vmstate_register_ram_global(&s->ocm_ram[i]);
         memory_region_add_subregion(get_system_memory(),