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[PULL 041/136] hppa: use memdev for RAM
From: |
Paolo Bonzini |
Subject: |
[PULL 041/136] hppa: use memdev for RAM |
Date: |
Tue, 25 Feb 2020 12:49:31 +0100 |
From: Igor Mammedov <address@hidden>
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>
Message-Id: <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 d8755ec..67181e7 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)
--
1.8.3.1
- [PULL 029/136] arm/raspi: use memdev for RAM, (continued)
- [PULL 029/136] arm/raspi: use memdev for RAM, Paolo Bonzini, 2020/02/25
- [PULL 035/136] arm/xilinx_zynq: use memdev for RAM, Paolo Bonzini, 2020/02/25
- [PULL 039/136] null-machine: use memdev for RAM, Paolo Bonzini, 2020/02/25
- [PULL 034/136] arm/xilinx_zynq: drop RAM size fixup, Paolo Bonzini, 2020/02/25
- [PULL 038/136] s390x/s390-virtio-ccw: use memdev for RAM, Paolo Bonzini, 2020/02/25
- [PULL 033/136] arm/virt: use memdev for RAM, Paolo Bonzini, 2020/02/25
- [PULL 030/136] arm/sbsa-ref: use memdev for RAM, Paolo Bonzini, 2020/02/25
- [PULL 042/136] x86/microvm: use memdev for RAM, Paolo Bonzini, 2020/02/25
- [PULL 044/136] lm32/lm32_boards: use memdev for RAM, Paolo Bonzini, 2020/02/25
- [PULL 037/136] arm/xlnx-zcu102: use memdev for RAM, Paolo Bonzini, 2020/02/25
- [PULL 041/136] hppa: use memdev for RAM,
Paolo Bonzini <=
- [PULL 043/136] x86/pc: use memdev for RAM, Paolo Bonzini, 2020/02/25
- [PULL 036/136] arm/xlnx-versal-virt: use memdev for RAM, Paolo Bonzini, 2020/02/25
- [PULL 040/136] cris/axis_dev88: use memdev for RAM, Paolo Bonzini, 2020/02/25
- [PULL 046/136] m68k/an5206: use memdev for RAM, Paolo Bonzini, 2020/02/25
- [PULL 045/136] lm32/milkymist: use memdev for RAM, Paolo Bonzini, 2020/02/25
- [PULL 048/136] m68k/mcf5208: use memdev for RAM, Paolo Bonzini, 2020/02/25
- [PULL 047/136] m68k/q800: use memdev for RAM, Paolo Bonzini, 2020/02/25
- [PULL 050/136] mips/boston: use memdev for RAM, Paolo Bonzini, 2020/02/25
- [PULL 056/136] mips/mips_mipssim: use memdev for RAM, Paolo Bonzini, 2020/02/25
- [PULL 055/136] mips/mips_malta: use memdev for RAM, Paolo Bonzini, 2020/02/25