From 2afa8c85192595e2b6a61e2045df7bea66bdea08 Mon Sep 17 00:00:00 2001 From: Dongjiu Geng Date: Tue, 12 May 2020 11:06:01 +0800 Subject: 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 Signed-off-by: Dongjiu Geng Signed-off-by: Xiang Zheng Reviewed-by: Jonathan Cameron Reviewed-by: Igor Mammedov Message-id: 20200512030609.19593-3-gengdongjiu@huawei.com Signed-off-by: Peter Maydell --- hw/arm/virt.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'hw/arm') 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); -- cgit v1.1