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[PATCH REPOST v3 72/80] sparc/niagara: use memdev for RAM
From: |
Igor Mammedov |
Subject: |
[PATCH REPOST v3 72/80] sparc/niagara: use memdev for RAM |
Date: |
Thu, 23 Jan 2020 12:38:37 +0100 |
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>
Tested-by: Philippe Mathieu-Daudé <address@hidden>
---
hw/sparc64/niagara.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/hw/sparc64/niagara.c b/hw/sparc64/niagara.c
index 5eb2d09..ab5ef8c 100644
--- a/hw/sparc64/niagara.c
+++ b/hw/sparc64/niagara.c
@@ -40,7 +40,6 @@
typedef struct NiagaraBoardState {
MemoryRegion hv_ram;
- MemoryRegion partition_ram;
MemoryRegion nvram;
MemoryRegion md_rom;
MemoryRegion hv_rom;
@@ -111,11 +110,8 @@ static void niagara_init(MachineState *machine)
NIAGARA_HV_RAM_SIZE, &error_fatal);
memory_region_add_subregion(sysmem, NIAGARA_HV_RAM_BASE, &s->hv_ram);
- memory_region_allocate_system_memory(&s->partition_ram, NULL,
- "sun4v-partition.ram",
- machine->ram_size);
memory_region_add_subregion(sysmem, NIAGARA_PARTITION_RAM_BASE,
- &s->partition_ram);
+ machine->ram);
memory_region_init_ram(&s->nvram, NULL, "sun4v.nvram", NIAGARA_NVRAM_SIZE,
&error_fatal);
@@ -173,6 +169,7 @@ static void niagara_class_init(ObjectClass *oc, void *data)
mc->max_cpus = 1; /* XXX for now */
mc->default_boot_order = "c";
mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Sun-UltraSparc-T1");
+ mc->default_ram_id = "sun4v-partition.ram";
}
static const TypeInfo niagara_type = {
--
2.7.4
- Re: [PATCH REPOST v3 65/80] ppc/{ppc440_bamboo, sam460ex}: use memdev for RAM, (continued)
- [PATCH REPOST v3 68/80] ppc/virtex_ml507: remove unused arguments, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 64/80] ppc/{ppc440_bamboo, sam460ex}: drop RAM size fixup, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 66/80] ppc/prep: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 70/80] sparc/leon3: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 67/80] ppc/spapr: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 71/80] sparc/sun4m: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 72/80] sparc/niagara: use memdev for RAM,
Igor Mammedov <=
- [PATCH REPOST v3 69/80] ppc/virtex_ml507: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 74/80] exec: cleanup qemu_minrampagesize()/qemu_maxrampagesize(), Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 75/80] exec: drop bogus mem_path from qemu_ram_alloc_from_fd(), Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 76/80] make mem_path local variable, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 77/80] hostmem: introduce "prealloc-threads" property, Igor Mammedov, 2020/01/23