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hw/ppc: Use memory_region_init_rom() with read-only regions 

This commit was produced with the Coccinelle script
scripts/coccinelle/memory-region-housekeeping.cocci.

Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2020-02-24 19:51:36 +01:00 committed by Paolo Bonzini
parent 4f1c3fd35e
commit 1bbd95cb08
2 changed files with 2 additions and 4 deletions
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3
hw/ppc/mac_newworld.c
View File

@ -155,13 +155,12 @@ static void ppc_core99_init(MachineState *machine)
memory_region_add_subregion(get_system_memory(), 0, machine->ram);
/* allocate and load BIOS */
memory_region_init_ram(bios, NULL, "ppc_core99.bios", BIOS_SIZE,
memory_region_init_rom(bios, NULL, "ppc_core99.bios", BIOS_SIZE,
&error_fatal);
if (bios_name == NULL)
bios_name = PROM_FILENAME;
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
memory_region_set_readonly(bios, true);
memory_region_add_subregion(get_system_memory(), PROM_ADDR, bios);
/* Load OpenBIOS (ELF) */

3
hw/ppc/mac_oldworld.c
View File

@ -129,13 +129,12 @@ static void ppc_heathrow_init(MachineState *machine)
memory_region_add_subregion(sysmem, 0, machine->ram);
/* allocate and load BIOS */
memory_region_init_ram(bios, NULL, "ppc_heathrow.bios", BIOS_SIZE,
memory_region_init_rom(bios, NULL, "ppc_heathrow.bios", BIOS_SIZE,
&error_fatal);
if (bios_name == NULL)
bios_name = PROM_FILENAME;
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
memory_region_set_readonly(bios, true);
memory_region_add_subregion(sysmem, PROM_ADDR, bios);
/* Load OpenBIOS (ELF) */