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[PATCH v6 41/79] hppa: use memdev for RAM
From: |
Igor Mammedov |
Subject: |
[PATCH v6 41/79] hppa: use memdev for RAM |
Date: |
Wed, 19 Feb 2020 11:09:15 -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: Richard Henderson <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
---
CC: address@hidden
CC: address@hidden
---
hw/hppa/machine.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/hw/hppa/machine.c b/hw/hppa/machine.c
index d8755ec422..67181e75ba 100644
--- a/hw/hppa/machine.c
+++ b/hw/hppa/machine.c
@@ -71,14 +71,11 @@ static void machine_hppa_init(MachineState *machine)
uint64_t kernel_entry = 0, kernel_low, kernel_high;
MemoryRegion *addr_space = get_system_memory();
MemoryRegion *rom_region;
- MemoryRegion *ram_region;
MemoryRegion *cpu_region;
long i;
unsigned int smp_cpus = machine->smp.cpus;
SysBusDevice *s;
- ram_size = machine->ram_size;
-
/* Create CPUs. */
for (i = 0; i < smp_cpus; i++) {
char *name = g_strdup_printf("cpu%ld-io-eir", i);
@@ -97,10 +94,8 @@ static void machine_hppa_init(MachineState *machine)
error_report("RAM size is currently restricted to 3GB");
exit(EXIT_FAILURE);
}
- ram_region = g_new(MemoryRegion, 1);
- memory_region_allocate_system_memory(ram_region, OBJECT(machine),
- "ram", ram_size);
- memory_region_add_subregion_overlap(addr_space, 0, ram_region, -1);
+ memory_region_add_subregion_overlap(addr_space, 0, machine->ram, -1);
+
/* Init Lasi chip */
lasi_init(addr_space);
@@ -298,6 +293,7 @@ static void machine_hppa_machine_init(MachineClass *mc)
mc->is_default = 1;
mc->default_ram_size = 512 * MiB;
mc->default_boot_order = "cd";
+ mc->default_ram_id = "ram";
}
DEFINE_MACHINE("hppa", machine_hppa_machine_init)
--
2.18.1
- [PATCH v6 11/79] arm/collie: use memdev for RAM, (continued)
- [PATCH v6 11/79] arm/collie: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 37/79] arm/xlnx-zcu102: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 40/79] cris/axis_dev88: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 42/79] x86/microvm: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 43/79] x86/pc: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 46/79] m68k/an5206: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 45/79] lm32/milkymist: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 44/79] lm32/lm32_boards: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 48/79] m68k/mcf5208: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 47/79] m68k/q800: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 41/79] hppa: use memdev for RAM,
Igor Mammedov <=
- [PATCH v6 50/79] mips/boston: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 49/79] m68k/next-cube: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 53/79] mips/mips_jazz: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 51/79] mips/mips_fulong2e: drop RAM size fixup, Igor Mammedov, 2020/02/19
- [PATCH v6 55/79] mips/mips_malta: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 56/79] mips/mips_mipssim: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 54/79] mips/mips_jazz: add max ram size check, Igor Mammedov, 2020/02/19
- [PATCH v6 59/79] ppc/e500: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 61/79] ppc/mac_oldworld: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 57/79] mips/mips_r4k: use memdev for RAM, Igor Mammedov, 2020/02/19