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author | Dongjiu Geng <gengdongjiu@huawei.com> | 2020-05-12 11:06:01 +0800 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2020-05-14 15:03:09 +0100 |
commit | 2afa8c85192595e2b6a61e2045df7bea66bdea08 (patch) | |
tree | 7f6f4401d5a3b5e75e8f4789163e3061b093c8e5 /hw/arm | |
parent | 1439f213074a8ebc30e6713ce1bf766407ddce46 (diff) | |
download | qemu-2afa8c85192595e2b6a61e2045df7bea66bdea08.zip qemu-2afa8c85192595e2b6a61e2045df7bea66bdea08.tar.gz qemu-2afa8c85192595e2b6a61e2045df7bea66bdea08.tar.bz2 |
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>
Diffstat (limited to 'hw/arm')
-rw-r--r-- | hw/arm/virt.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 634db0c..9e76fa7 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); |