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

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

Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <20200224205533.23798-8-philmd@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2020-02-24 21:55:08 +01:00 committed by Aleksandar Markovic
parent 0009b4f32e
commit 3fab7f2311
4 changed files with 5 additions and 10 deletions
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3
hw/mips/mips_fulong2e.c
View File

@ -319,9 +319,8 @@ static void mips_fulong2e_init(MachineState *machine)
}
/* allocate RAM */
memory_region_init_ram(bios, NULL, "fulong2e.bios", BIOS_SIZE,
memory_region_init_rom(bios, NULL, "fulong2e.bios", BIOS_SIZE,
&error_fatal);
memory_region_set_readonly(bios, true);
memory_region_add_subregion(address_space_mem, 0, machine->ram);
memory_region_add_subregion(address_space_mem, 0x1fc00000LL, bios);

6
hw/mips/mips_jazz.c
View File

@ -197,9 +197,8 @@ static void mips_jazz_init(MachineState *machine,
/* allocate RAM */
memory_region_add_subregion(address_space, 0, machine->ram);
memory_region_init_ram(bios, NULL, "mips_jazz.bios", MAGNUM_BIOS_SIZE,
memory_region_init_rom(bios, NULL, "mips_jazz.bios", MAGNUM_BIOS_SIZE,
&error_fatal);
memory_region_set_readonly(bios, true);
memory_region_init_alias(bios2, NULL, "mips_jazz.bios", bios,
0, MAGNUM_BIOS_SIZE);
memory_region_add_subregion(address_space, 0x1fc00000LL, bios);
@ -265,9 +264,8 @@ static void mips_jazz_init(MachineState *machine,
{
/* 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_rom(rom_mr, NULL, "g364fb.rom", 0x80000,
&error_fatal);
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);
rom[0] = 0x10; /* Mips G364 */

3
hw/mips/mips_mipssim.c
View File

@ -165,9 +165,8 @@ mips_mipssim_init(MachineState *machine)
qemu_register_reset(main_cpu_reset, reset_info);
/* Allocate RAM. */
memory_region_init_ram(bios, NULL, "mips_mipssim.bios", BIOS_SIZE,
memory_region_init_rom(bios, NULL, "mips_mipssim.bios", BIOS_SIZE,
&error_fatal);
memory_region_set_readonly(bios, true);
memory_region_add_subregion(address_space_mem, 0, machine->ram);

3
hw/mips/mips_r4k.c
View File

@ -237,9 +237,8 @@ void mips_r4k_init(MachineState *machine)
dinfo = drive_get(IF_PFLASH, 0, 0);
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_rom(bios, NULL, "mips_r4k.bios", BIOS_SIZE,
&error_fatal);
memory_region_set_readonly(bios, true);
memory_region_add_subregion(get_system_memory(), 0x1fc00000, bios);
load_image_targphys(filename, 0x1fc00000, BIOS_SIZE);