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[PATCH 72/86] sparc:leon3: use memdev for RAM
From: |
Igor Mammedov |
Subject: |
[PATCH 72/86] sparc:leon3: use memdev for RAM |
Date: |
Tue, 31 Dec 2019 14:03:56 +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>
---
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)
--
2.7.4
- [PATCH 63/86] ppc:pnv: use memdev for RAM, (continued)
- [PATCH 63/86] ppc:pnv: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 57/86] mips:mips_mipssim: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 49/86] m68k:an5206: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 58/86] mips:mips_r4k: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 62/86] ppc:mac_oldworld: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 67/86] ppc:ppc440_bamboo/sam460ex: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 70/86] ppc:virtex_ml507: remove unused arguments, Igor Mammedov, 2019/12/31
- [PATCH 69/86] ppc:spapr: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 64/86] ppc:ppc405_boards: add RAM size checks, Igor Mammedov, 2019/12/31
- [PATCH 71/86] ppc:virtex_ml507: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 72/86] sparc:leon3: use memdev for RAM,
Igor Mammedov <=
- [PATCH 44/86] hppa: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 50/86] m68k:mcf5208: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 61/86] ppc:mac_newworld: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 65/86] ppc:ppc405_boards: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 60/86] ppc:e500: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 74/86] sparc:niagara: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 68/86] ppc:prep: use memdev for RAM, Igor Mammedov, 2019/12/31