diff options
Diffstat (limited to 'hw/i386/microvm.c')
| -rw-r--r-- | hw/i386/microvm.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/hw/i386/microvm.c b/hw/i386/microvm.c index d23485108d..38d8e51703 100644 --- a/hw/i386/microvm.c +++ b/hw/i386/microvm.c @@ -167,7 +167,7 @@ static void microvm_memory_init(MicrovmMachineState *mms) { MachineState *machine = MACHINE(mms); X86MachineState *x86ms = X86_MACHINE(mms); - MemoryRegion *ram, *ram_below_4g, *ram_above_4g; + MemoryRegion *ram_below_4g, *ram_above_4g; MemoryRegion *system_memory = get_system_memory(); FWCfgState *fw_cfg; ram_addr_t lowmem; @@ -214,12 +214,8 @@ static void microvm_memory_init(MicrovmMachineState *mms) x86ms->below_4g_mem_size = machine->ram_size; } - ram = g_malloc(sizeof(*ram)); - memory_region_allocate_system_memory(ram, NULL, "microvm.ram", - machine->ram_size); - ram_below_4g = g_malloc(sizeof(*ram_below_4g)); - memory_region_init_alias(ram_below_4g, NULL, "ram-below-4g", ram, + memory_region_init_alias(ram_below_4g, NULL, "ram-below-4g", machine->ram, 0, x86ms->below_4g_mem_size); memory_region_add_subregion(system_memory, 0, ram_below_4g); @@ -227,7 +223,8 @@ static void microvm_memory_init(MicrovmMachineState *mms) if (x86ms->above_4g_mem_size > 0) { ram_above_4g = g_malloc(sizeof(*ram_above_4g)); - memory_region_init_alias(ram_above_4g, NULL, "ram-above-4g", ram, + memory_region_init_alias(ram_above_4g, NULL, "ram-above-4g", + machine->ram, x86ms->below_4g_mem_size, x86ms->above_4g_mem_size); memory_region_add_subregion(system_memory, 0x100000000ULL, @@ -502,6 +499,7 @@ static void microvm_class_init(ObjectClass *oc, void *data) mc->auto_enable_numa_with_memhp = false; mc->default_cpu_type = TARGET_DEFAULT_CPU_TYPE; mc->nvdimm_supported = false; + mc->default_ram_id = "microvm.ram"; /* Avoid relying too much on kernel components */ mc->default_kernel_irqchip_split = true; |