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[PATCH v20 1/5] hw/arm/virt: Introduce a RAS machine option
From: |
Xiang Zheng |
Subject: |
[PATCH v20 1/5] hw/arm/virt: Introduce a RAS machine option |
Date: |
Sat, 26 Oct 2019 11:24:43 +0800 |
From: Dongjiu Geng <address@hidden>
RAS Virtualization feature is not supported now, so add a RAS machine
option and disable it by default.
Signed-off-by: Dongjiu Geng <address@hidden>
Signed-off-by: Xiang Zheng <address@hidden>
---
hw/arm/virt.c | 23 +++++++++++++++++++++++
include/hw/arm/virt.h | 1 +
2 files changed, 24 insertions(+)
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index d4bedc2607..ea0fbf82be 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -1819,6 +1819,20 @@ static void virt_set_its(Object *obj, bool value, Error
**errp)
vms->its = value;
}
+static bool virt_get_ras(Object *obj, Error **errp)
+{
+ VirtMachineState *vms = VIRT_MACHINE(obj);
+
+ return vms->ras;
+}
+
+static void virt_set_ras(Object *obj, bool value, Error **errp)
+{
+ VirtMachineState *vms = VIRT_MACHINE(obj);
+
+ vms->ras = value;
+}
+
static char *virt_get_gic_version(Object *obj, Error **errp)
{
VirtMachineState *vms = VIRT_MACHINE(obj);
@@ -2122,6 +2136,15 @@ static void virt_instance_init(Object *obj)
"Valid values are none and smmuv3",
NULL);
+ /* Default disallows RAS instantiation */
+ vms->ras = false;
+ object_property_add_bool(obj, "ras", virt_get_ras,
+ virt_set_ras, NULL);
+ object_property_set_description(obj, "ras",
+ "Set on/off to enable/disable "
+ "RAS instantiation",
+ NULL);
+
vms->irqmap = a15irqmap;
virt_flash_create(vms);
diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h
index 0b41083e9d..989785f2f7 100644
--- a/include/hw/arm/virt.h
+++ b/include/hw/arm/virt.h
@@ -122,6 +122,7 @@ typedef struct {
bool highmem_ecam;
bool its;
bool virt;
+ bool ras;
int32_t gic_version;
VirtIOMMUType iommu;
struct arm_boot_info bootinfo;
--
2.19.1
- [PATCH v20 0/5] Add ARMv8 RAS virtualization support in QEMU, Xiang Zheng, 2019/10/25
- [PATCH v20 4/5] KVM: Move hwpoison page related functions into kvm-all.c, Xiang Zheng, 2019/10/25
- [PATCH v20 1/5] hw/arm/virt: Introduce a RAS machine option,
Xiang Zheng <=
- [PATCH v20 2/5] docs: APEI GHES generation and CPER record description, Xiang Zheng, 2019/10/25
- [PATCH v20 3/5] ACPI: Add APEI GHES table generation support, Xiang Zheng, 2019/10/25
- [PATCH v20 5/5] target-arm: kvm64: handle SIGBUS signal from kernel or KVM, Xiang Zheng, 2019/10/25
- Re: [PATCH v20 0/5] Add ARMv8 RAS virtualization support in QEMU, Michael S. Tsirkin, 2019/10/27