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[PATCH REPOST v3 42/80] hppa: use memdev for RAM
From: |
Igor Mammedov |
Subject: |
[PATCH REPOST v3 42/80] hppa: use memdev for RAM |
Date: |
Thu, 23 Jan 2020 12:38:07 +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>
---
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 810e671..7e0c0ca 100644
--- a/hw/hppa/machine.c
+++ b/hw/hppa/machine.c
@@ -70,13 +70,10 @@ 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;
- ram_size = machine->ram_size;
-
/* Create CPUs. */
for (i = 0; i < smp_cpus; i++) {
char *name = g_strdup_printf("cpu%ld-io-eir", i);
@@ -95,10 +92,8 @@ 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 Dino (PCI host bus chip). */
pci_bus = dino_init(addr_space, &rtc_irq, &serial_irq);
@@ -282,6 +277,7 @@ 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)
--
2.7.4
- [PATCH REPOST v3 32/80] arm/xilinx_zynq: drop RAM size fixup, (continued)
- [PATCH REPOST v3 32/80] arm/xilinx_zynq: drop RAM size fixup, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 31/80] arm/virt: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 35/80] arm/xlnx-zcu102: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 33/80] arm/xilinx_zynq: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 37/80] null-machine: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 40/80] hw/hppa/machine: Restrict the total memory size to 3GB, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 41/80] hw/hppa/machine: Map the PDC memory region with higher priority, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 36/80] s390x/s390-virtio-ccw: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 38/80] cris/axis_dev88: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 39/80] hw/hppa/machine: Correctly check the firmware is in PDC range, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 42/80] hppa: use memdev for RAM,
Igor Mammedov <=
- [PATCH REPOST v3 43/80] x86/microvm: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 44/80] x86/pc: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 47/80] m68k/an5206: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 46/80] lm32/milkymist: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 45/80] lm32/lm32_boards: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 48/80] m68k/mcf5208: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 50/80] mips/boston-cube: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 49/80] m68k/next-cube: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 51/80] mips/mips_fulong2e: drop RAM size fixup, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 53/80] mips/mips_jazz: use memdev for RAM, Igor Mammedov, 2020/01/23