[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v4 61/80] ppc/pnv: use memdev for RAM
From: |
Igor Mammedov |
Subject: |
[PATCH v4 61/80] ppc/pnv: use memdev for RAM |
Date: |
Fri, 31 Jan 2020 16:09:31 +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>
Acked-by: David Gibson <address@hidden>
Reviewed-by: Cédric Le Goater <address@hidden>
---
hw/ppc/pnv.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index e61994c..89b11e8 100644
--- a/hw/ppc/pnv.c
+++ b/hw/ppc/pnv.c
@@ -676,7 +676,6 @@ static void pnv_init(MachineState *machine)
{
PnvMachineState *pnv = PNV_MACHINE(machine);
MachineClass *mc = MACHINE_GET_CLASS(machine);
- MemoryRegion *ram;
char *fw_filename;
long fw_size;
int i;
@@ -688,11 +687,7 @@ static void pnv_init(MachineState *machine)
if (machine->ram_size < (1 * GiB)) {
warn_report("skiboot may not work with < 1GB of RAM");
}
-
- ram = g_new(MemoryRegion, 1);
- memory_region_allocate_system_memory(ram, NULL, "pnv.ram",
- machine->ram_size);
- memory_region_add_subregion(get_system_memory(), 0, ram);
+ memory_region_add_subregion(get_system_memory(), 0, machine->ram);
/*
* Create our simple PNOR device
@@ -1785,6 +1780,7 @@ static void pnv_machine_class_init(ObjectClass *oc, void
*data)
* enough to fit the maximum initrd size at it's load address
*/
mc->default_ram_size = INITRD_LOAD_ADDR + INITRD_MAX_SIZE;
+ mc->default_ram_id = "pnv.ram";
ispc->print_info = pnv_pic_print_info;
}
--
2.7.4
- [PATCH v4 48/80] m68k/mcf5208: use memdev for RAM, (continued)
- [PATCH v4 48/80] m68k/mcf5208: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 51/80] mips/mips_fulong2e: drop RAM size fixup, Igor Mammedov, 2020/01/31
- [PATCH v4 55/80] mips/mips_mipssim: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 52/80] mips/mips_fulong2e: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 53/80] mips/mips_jazz: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 58/80] ppc/e500: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 57/80] ppc/e500: drop RAM size fixup, Igor Mammedov, 2020/01/31
- [PATCH v4 56/80] mips/mips_r4k: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 54/80] mips/mips_malta: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 60/80] ppc/mac_oldworld: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 61/80] ppc/pnv: use memdev for RAM,
Igor Mammedov <=
- [PATCH v4 63/80] ppc/ppc405_boards: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 67/80] ppc/spapr: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 59/80] ppc/mac_newworld: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 66/80] ppc/prep: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 62/80] ppc/ppc405_boards: add RAM size checks, Igor Mammedov, 2020/01/31
- [PATCH v4 69/80] ppc/virtex_ml507: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 65/80] ppc/{ppc440_bamboo, sam460ex}: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 64/80] ppc/{ppc440_bamboo, sam460ex}: drop RAM size fixup, Igor Mammedov, 2020/01/31
- [PATCH v4 72/80] sparc/niagara: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 68/80] ppc/virtex_ml507: remove unused arguments, Igor Mammedov, 2020/01/31