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| author | Dongjiu Geng <gengdongjiu@huawei.com> | 2020-05-12 11:06:01 +0800 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-05-14 15:03:09 +0100 |
| commit | 2afa8c85192595e2b6a61e2045df7bea66bdea08 (patch) | |
| tree | 7f6f4401d5a3b5e75e8f4789163e3061b093c8e5 | |
| parent | 1439f213074a8ebc30e6713ce1bf766407ddce46 (diff) | |
| download | focaccia-qemu-2afa8c85192595e2b6a61e2045df7bea66bdea08.tar.gz focaccia-qemu-2afa8c85192595e2b6a61e2045df7bea66bdea08.zip | |
hw/arm/virt: Introduce a RAS machine option
RAS Virtualization feature is not supported now, so add a RAS machine option and disable it by default. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Dongjiu Geng <gengdongjiu@huawei.com> Signed-off-by: Xiang Zheng <zhengxiang9@huawei.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-id: 20200512030609.19593-3-gengdongjiu@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | hw/arm/virt.c | 23 | ||||
| -rw-r--r-- | include/hw/arm/virt.h | 1 |
2 files changed, 24 insertions, 0 deletions
diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 634db0cfe9..9e76fa7b01 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -1995,6 +1995,20 @@ static void virt_set_acpi(Object *obj, Visitor *v, const char *name, visit_type_OnOffAuto(v, name, &vms->acpi, errp); } +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); @@ -2327,6 +2341,15 @@ 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 reporting host memory errors " + "to a KVM guest using ACPI and guest external abort exceptions", + NULL); + vms->irqmap = a15irqmap; virt_flash_create(vms); diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h index 6d67ace76e..31878ddc72 100644 --- a/include/hw/arm/virt.h +++ b/include/hw/arm/virt.h @@ -132,6 +132,7 @@ typedef struct { bool highmem_ecam; bool its; bool virt; + bool ras; OnOffAuto acpi; VirtGICType gic_version; VirtIOMMUType iommu; |