On 12/31/19 2:03 PM, Igor Mammedov wrote:
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/sparc/leon3.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/hw/sparc/leon3.c b/hw/sparc/leon3.c
index c5f1b1e..19927d1 100644
--- a/hw/sparc/leon3.c
+++ b/hw/sparc/leon3.c
@@ -184,7 +184,6 @@ static void leon3_generic_hw_init(MachineState *machine)
SPARCCPU *cpu;
CPUSPARCState *env;
MemoryRegion *address_space_mem = get_system_memory();
- MemoryRegion *ram = g_new(MemoryRegion, 1);
MemoryRegion *prom = g_new(MemoryRegion, 1);
int ret;
char *filename;
@@ -244,8 +243,8 @@ static void leon3_generic_hw_init(MachineState *machine)
exit(1);
}
- memory_region_allocate_system_memory(ram, NULL, "leon3.ram", ram_size);
- memory_region_add_subregion(address_space_mem, LEON3_RAM_OFFSET, ram);
+ memory_region_add_subregion(address_space_mem, LEON3_RAM_OFFSET,
+ machine->ram);
/* Allocate BIOS */
prom_size = 8 * MiB;
@@ -351,6 +350,7 @@ static void leon3_generic_machine_init(MachineClass *mc)
mc->desc = "Leon-3 generic";
mc->init = leon3_generic_hw_init;
mc->default_cpu_type = SPARC_CPU_TYPE_NAME("LEON3");
+ mc->default_ram_id = "leon3.ram";
}
DEFINE_MACHINE("leon3_generic", leon3_generic_machine_init)
