memory_region_allocate_system_memory() API is going away, so
replace it with memdev allocated MemoryRegion. The later is
initialized by generic code, so board only needs to opt in
to memdev scheme by providing
MachineClass::default_ram_id
and using MachineState::ram instead of manually initializing
RAM memory region.
Signed-off-by: Igor Mammedov <imamm...@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <phi...@redhat.com>
Tested-by: Philippe Mathieu-Daudé <phi...@redhat.com>
---
hw/mips/mips_mipssim.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/hw/mips/mips_mipssim.c b/hw/mips/mips_mipssim.c
index b934ca9d51..b2555ddb89 100644
--- a/hw/mips/mips_mipssim.c
+++ b/hw/mips/mips_mipssim.c
@@ -143,14 +143,12 @@ static void mipsnet_init(int base, qemu_irq irq, NICInfo
*nd)
static void
mips_mipssim_init(MachineState *machine)
{
- ram_addr_t ram_size = machine->ram_size;
const char *kernel_filename = machine->kernel_filename;
const char *kernel_cmdline = machine->kernel_cmdline;
const char *initrd_filename = machine->initrd_filename;
char *filename;
MemoryRegion *address_space_mem = get_system_memory();
MemoryRegion *isa = g_new(MemoryRegion, 1);
- MemoryRegion *ram = g_new(MemoryRegion, 1);
MemoryRegion *bios = g_new(MemoryRegion, 1);
MIPSCPU *cpu;
CPUMIPSState *env;
@@ -167,13 +165,11 @@ mips_mipssim_init(MachineState *machine)
qemu_register_reset(main_cpu_reset, reset_info);
/* Allocate RAM. */
- memory_region_allocate_system_memory(ram, NULL, "mips_mipssim.ram",
- ram_size);
memory_region_init_ram(bios, NULL, "mips_mipssim.bios", BIOS_SIZE,
&error_fatal);
memory_region_set_readonly(bios, true);
- memory_region_add_subregion(address_space_mem, 0, ram);
+ memory_region_add_subregion(address_space_mem, 0, machine->ram);
/* Map the BIOS / boot exception handler. */
memory_region_add_subregion(address_space_mem, 0x1fc00000LL, bios);
@@ -200,7 +196,7 @@ mips_mipssim_init(MachineState *machine)
}
if (kernel_filename) {
- loaderparams.ram_size = ram_size;
+ loaderparams.ram_size = machine->ram_size;
loaderparams.kernel_filename = kernel_filename;
loaderparams.kernel_cmdline = kernel_cmdline;
loaderparams.initrd_filename = initrd_filename;
@@ -245,6 +241,7 @@ static void mips_mipssim_machine_init(MachineClass *mc)
#else
mc->default_cpu_type = MIPS_CPU_TYPE_NAME("24Kf");
#endif
+ mc->default_ram_id = "mips_mipssim.ram";
}
DEFINE_MACHINE("mipssim", mips_mipssim_machine_init)
--
2.18.1
