[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v5 30/79] arm/sbsa-ref: use memdev for RAM
From: |
Igor Mammedov |
Subject: |
[PATCH v5 30/79] arm/sbsa-ref: use memdev for RAM |
Date: |
Mon, 17 Feb 2020 12:34:03 -0500 |
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 <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
---
CC: address@hidden
CC: address@hidden
---
hw/arm/sbsa-ref.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/hw/arm/sbsa-ref.c b/hw/arm/sbsa-ref.c
index 9b5bcb5634..1cba9fc302 100644
--- a/hw/arm/sbsa-ref.c
+++ b/hw/arm/sbsa-ref.c
@@ -593,7 +593,6 @@ static void sbsa_ref_init(MachineState *machine)
MachineClass *mc = MACHINE_GET_CLASS(machine);
MemoryRegion *sysmem = get_system_memory();
MemoryRegion *secure_sysmem = g_new(MemoryRegion, 1);
- MemoryRegion *ram = g_new(MemoryRegion, 1);
bool firmware_loaded;
const CPUArchIdList *possible_cpus;
int n, sbsa_max_cpus;
@@ -685,9 +684,8 @@ static void sbsa_ref_init(MachineState *machine)
object_unref(cpuobj);
}
- memory_region_allocate_system_memory(ram, NULL, "sbsa-ref.ram",
- machine->ram_size);
- memory_region_add_subregion(sysmem, sbsa_ref_memmap[SBSA_MEM].base, ram);
+ memory_region_add_subregion(sysmem, sbsa_ref_memmap[SBSA_MEM].base,
+ machine->ram);
create_fdt(sms);
@@ -785,6 +783,7 @@ static void sbsa_ref_class_init(ObjectClass *oc, void *data)
mc->block_default_type = IF_IDE;
mc->no_cdrom = 1;
mc->default_ram_size = 1 * GiB;
+ mc->default_ram_id = "sbsa-ref.ram";
mc->default_cpus = 4;
mc->possible_cpu_arch_ids = sbsa_ref_possible_cpu_arch_ids;
mc->cpu_index_to_instance_props = sbsa_ref_cpu_index_to_props;
--
2.18.1
- [PATCH v5 33/79] arm/virt: use memdev for RAM, (continued)
- [PATCH v5 33/79] arm/virt: use memdev for RAM, Igor Mammedov, 2020/02/17
- [PATCH v5 31/79] arm/versatilepb: use memdev for RAM, Igor Mammedov, 2020/02/17
- [PATCH v5 36/79] arm/xlnx-versal-virt: use memdev for RAM, Igor Mammedov, 2020/02/17
- [PATCH v5 34/79] arm/xilinx_zynq: drop RAM size fixup, Igor Mammedov, 2020/02/17
- [PATCH v5 39/79] null-machine: use memdev for RAM, Igor Mammedov, 2020/02/17
- [PATCH v5 30/79] arm/sbsa-ref: use memdev for RAM,
Igor Mammedov <=
- [PATCH v5 32/79] arm/vexpress: use memdev for RAM, Igor Mammedov, 2020/02/17
- [PATCH v5 37/79] arm/xlnx-zcu102: use memdev for RAM, Igor Mammedov, 2020/02/17
- [PATCH v5 40/79] cris/axis_dev88: use memdev for RAM, Igor Mammedov, 2020/02/17
- [PATCH v5 41/79] hppa: use memdev for RAM, Igor Mammedov, 2020/02/17