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That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) Content-Type: text/plain; charset="utf-8" From: Dongjiu Geng 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 --- include/hw/arm/virt.h | 1 + hw/arm/virt.c | 23 +++++++++++++++++++++++ 2 files changed, 24 insertions(+) diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h index 6d67ace76e1..31878ddc722 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; diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 634db0cfe97..9e76fa7b01b 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -1995,6 +1995,20 @@ static void virt_set_acpi(Object *obj, Visitor *v, c= onst char *name, visit_type_OnOffAuto(v, name, &vms->acpi, errp); } =20 +static bool virt_get_ras(Object *obj, Error **errp) +{ + VirtMachineState *vms =3D VIRT_MACHINE(obj); + + return vms->ras; +} + +static void virt_set_ras(Object *obj, bool value, Error **errp) +{ + VirtMachineState *vms =3D VIRT_MACHINE(obj); + + vms->ras =3D value; +} + static char *virt_get_gic_version(Object *obj, Error **errp) { VirtMachineState *vms =3D VIRT_MACHINE(obj); @@ -2327,6 +2341,15 @@ static void virt_instance_init(Object *obj) "Valid values are none and smmuv3", NULL); =20 + /* Default disallows RAS instantiation */ + vms->ras =3D 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 reportin= g host memory errors " + "to a KVM guest using ACPI and guest e= xternal abort exceptions", + NULL); + vms->irqmap =3D a15irqmap; =20 virt_flash_create(vms); --=20 2.20.1