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[PATCH 38/86] arm:xlnx-versal-virt: use memdev for RAM
From: |
Igor Mammedov |
Subject: |
[PATCH 38/86] arm:xlnx-versal-virt: use memdev for RAM |
Date: |
Tue, 31 Dec 2019 14:03:22 +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/arm/xlnx-versal-virt.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/hw/arm/xlnx-versal-virt.c b/hw/arm/xlnx-versal-virt.c
index 462493c..c137ff4 100644
--- a/hw/arm/xlnx-versal-virt.c
+++ b/hw/arm/xlnx-versal-virt.c
@@ -30,7 +30,6 @@ typedef struct VersalVirt {
MachineState parent_obj;
Versal soc;
- MemoryRegion mr_ddr;
void *fdt;
int fdt_size;
@@ -414,12 +413,9 @@ static void versal_virt_init(MachineState *machine)
psci_conduit = QEMU_PSCI_CONDUIT_SMC;
}
- memory_region_allocate_system_memory(&s->mr_ddr, NULL, "ddr",
- machine->ram_size);
-
sysbus_init_child_obj(OBJECT(machine), "xlnx-ve", &s->soc,
sizeof(s->soc), TYPE_XLNX_VERSAL);
- object_property_set_link(OBJECT(&s->soc), OBJECT(&s->mr_ddr),
+ object_property_set_link(OBJECT(&s->soc), OBJECT(machine->ram),
"ddr", &error_abort);
object_property_set_int(OBJECT(&s->soc), psci_conduit,
"psci-conduit", &error_abort);
@@ -473,6 +469,7 @@ static void versal_virt_machine_class_init(ObjectClass *oc,
void *data)
mc->max_cpus = XLNX_VERSAL_NR_ACPUS;
mc->default_cpus = XLNX_VERSAL_NR_ACPUS;
mc->no_cdrom = true;
+ mc->default_ram_id = "ddr";
}
static const TypeInfo versal_virt_machine_init_typeinfo = {
--
2.7.4
- [PATCH 78/86] exec: drop bogus mem_path from qemu_ram_alloc_from_fd(), (continued)
- [PATCH 78/86] exec: drop bogus mem_path from qemu_ram_alloc_from_fd(), Igor Mammedov, 2019/12/31
- [PATCH 80/86] hostmem: introduce "prealloc-threads" property, Igor Mammedov, 2019/12/31
- [PATCH 83/86] tests:numa-test: make top level args dynamic and g_autofree(cli) cleanups, Igor Mammedov, 2019/12/31
- [PATCH 79/86] make mem_path local variable, Igor Mammedov, 2019/12/31
- [PATCH 85/86] numa: make exit() usage consistent, Igor Mammedov, 2019/12/31
- [PATCH 84/86] tests:numa-test: use explicit memdev to specify node RAM, Igor Mammedov, 2019/12/31
- [PATCH 82/86] numa: forbid '-numa node, mem' for 5.0 and newer machine types, Igor Mammedov, 2019/12/31
- [PATCH 81/86] hostmem: fix strict bind policy, Igor Mammedov, 2019/12/31
- [PATCH 86/86] numa: remove deprecated implicit RAM distribution between nodes, Igor Mammedov, 2019/12/31
- [PATCH 17/86] arm:imx25_pdk: drop RAM size fixup, Igor Mammedov, 2019/12/31
- [PATCH 38/86] arm:xlnx-versal-virt: use memdev for RAM,
Igor Mammedov <=
- Re: [PATCH 00/86] refactor main RAM allocation to use hostmem backend, Philippe Mathieu-Daudé, 2019/12/31