]> git.ipfire.org Git - thirdparty/qemu.git/commitdiff
hw/display/{cg3.tcx}: Do not use memory_region_init_rom_nomigrate()
authorBALATON Zoltan <balaton@eik.bme.hu>
Sat, 7 Mar 2026 23:05:59 +0000 (00:05 +0100)
committerPeter Xu <peterx@redhat.com>
Mon, 9 Mar 2026 18:05:55 +0000 (14:05 -0400)
Use memory_region_init_rom() instead which is what other devices do.
This breaks migration but these devices are only used by sparc Sun
machines which have no migration compatibility guarantee.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
Link: https://lore.kernel.org/r/819df754e359b024bc9bf8f971ecd26816552559.1772924151.git.balaton@eik.bme.hu
Signed-off-by: Peter Xu <peterx@redhat.com>
hw/display/cg3.c
hw/display/tcx.c

index 568d6048a6378efae10ac70e352bf8e48d314cc8..61bdb0552e9c554fd4818324d8885d63817c0ef2 100644 (file)
@@ -282,8 +282,8 @@ static void cg3_initfn(Object *obj)
     SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
     CG3State *s = CG3(obj);
 
-    memory_region_init_rom_nomigrate(&s->rom, obj, "cg3.prom",
-                                     FCODE_MAX_ROM_SIZE, &error_fatal);
+    memory_region_init_rom(&s->rom, obj, "cg3.prom", FCODE_MAX_ROM_SIZE,
+                           &error_fatal);
     sysbus_init_mmio(sbd, &s->rom);
 
     memory_region_init_io(&s->reg, obj, &cg3_reg_ops, s, "cg3.reg",
@@ -299,7 +299,6 @@ static void cg3_realizefn(DeviceState *dev, Error **errp)
     char *fcode_filename;
 
     /* FCode ROM */
-    vmstate_register_ram_global(&s->rom);
     fcode_filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, CG3_ROM_FILE);
     if (fcode_filename) {
         ret = load_image_mr(fcode_filename, &s->rom);
index 36cad82abdf8edf16d0f4fed3978c05ae24a219a..16114b9bb8b3a2a6ecc089689a92fbbe19cbe532 100644 (file)
@@ -756,8 +756,8 @@ static void tcx_initfn(Object *obj)
     SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
     TCXState *s = TCX(obj);
 
-    memory_region_init_rom_nomigrate(&s->rom, obj, "tcx.prom",
-                                     FCODE_MAX_ROM_SIZE, &error_fatal);
+    memory_region_init_rom(&s->rom, obj, "tcx.prom", FCODE_MAX_ROM_SIZE,
+                           &error_fatal);
     sysbus_init_mmio(sbd, &s->rom);
 
     /* 2/STIP : Stippler */
@@ -822,7 +822,6 @@ static void tcx_realizefn(DeviceState *dev, Error **errp)
     vram_base = memory_region_get_ram_ptr(&s->vram_mem);
 
     /* 10/ROM : FCode ROM */
-    vmstate_register_ram_global(&s->rom);
     fcode_filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, TCX_ROM_FILE);
     if (fcode_filename) {
         ret = load_image_mr(fcode_filename, &s->rom);