From: Dongjiu Geng <gengdongjiu@huawei.com> To: <pbonzini@redhat.com>, <gengdongjiu@huawei.com>, <mst@redhat.com>, <imammedo@redhat.com>, <shannon.zhaosl@gmail.com>, <peter.maydell@linaro.org>, <fam@euphon.net>, <rth@twiddle.net>, <ehabkost@redhat.com>, <mtosatti@redhat.com>, <xuwei5@huawei.com>, <jonathan.cameron@huawei.com>, <james.morse@arm.com>, <qemu-devel@nongnu.org>, <kvm@vger.kernel.org>, <qemu-arm@nongnu.org> Cc: <zhengxiang9@huawei.com>, <linuxarm@huawei.com> Subject: [PATCH v22 1/9] hw/arm/virt: Introduce a RAS machine option Date: Wed, 8 Jan 2020 19:32:15 +0800 Message-ID: <1578483143-14905-2-git-send-email-gengdongjiu@huawei.com> (raw) In-Reply-To: <1578483143-14905-1-git-send-email-gengdongjiu@huawei.com> 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> Acked-by: Xiang Zheng <zhengxiang9@huawei.com> --- 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 39ab5f4..fe2571f 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -1818,6 +1818,20 @@ 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); @@ -2121,6 +2135,15 @@ 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 38f0c33..15057f7 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; -- 1.8.3.1
next prev parent reply index Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-01-08 11:32 [PATCH v22 0/9] Add ARMv8 RAS virtualization support in QEMU Dongjiu Geng 2020-01-08 11:32 ` Dongjiu Geng [this message] 2020-01-08 11:32 ` [PATCH v22 2/9] docs: APEI GHES generation and CPER record description Dongjiu Geng 2020-01-15 15:11 ` Igor Mammedov 2020-01-08 11:32 ` [PATCH v22 3/9] ACPI: Build related register address fields via hardware error fw_cfg blob Dongjiu Geng 2020-01-23 15:14 ` Igor Mammedov 2020-02-02 14:01 ` gengdongjiu 2020-01-08 11:32 ` [PATCH v22 4/9] ACPI: Build Hardware Error Source Table Dongjiu Geng 2020-01-23 15:48 ` Igor Mammedov 2020-02-02 14:21 ` gengdongjiu 2020-02-05 16:43 ` Jonathan Cameron 2020-02-10 11:18 ` gengdongjiu 2020-01-08 11:32 ` [PATCH v22 5/9] ACPI: Record the Generic Error Status Block address Dongjiu Geng 2020-01-16 16:44 ` Peter Maydell 2020-01-17 10:36 ` gengdongjiu 2020-02-13 15:28 ` gengdongjiu 2020-01-17 7:39 ` Philippe Mathieu-Daudé 2020-01-17 10:47 ` gengdongjiu 2020-01-17 11:20 ` Philippe Mathieu-Daudé 2020-01-28 14:41 ` Igor Mammedov 2020-01-28 16:19 ` Igor Mammedov 2020-02-02 12:44 ` gengdongjiu 2020-02-03 7:51 ` Igor Mammedov 2020-01-08 11:32 ` [PATCH v22 6/9] KVM: Move hwpoison page related functions into kvm-all.c Dongjiu Geng 2020-01-08 11:32 ` [PATCH v22 7/9] ACPI: Record Generic Error Status Block(GESB) table Dongjiu Geng 2020-01-28 15:29 ` Igor Mammedov 2020-02-02 13:42 ` gengdongjiu 2020-02-03 7:55 ` Igor Mammedov 2020-01-08 11:32 ` [PATCH v22 8/9] target-arm: kvm64: handle SIGBUS signal from kernel or KVM Dongjiu Geng 2020-01-16 16:28 ` Peter Maydell 2020-01-16 16:40 ` Peter Maydell 2020-01-17 10:04 ` gengdongjiu 2020-01-20 12:15 ` Peter Maydell 2020-01-22 15:30 ` gengdongjiu 2020-01-08 11:32 ` [PATCH v22 9/9] MAINTAINERS: Add ACPI/HEST/GHES entries Dongjiu Geng 2020-01-16 16:46 ` Peter Maydell 2020-01-17 7:22 ` Philippe Mathieu-Daudé 2020-01-17 10:16 ` gengdongjiu 2020-01-17 11:09 ` Peter Maydell 2020-01-17 11:22 ` Philippe Mathieu-Daudé 2020-01-19 8:19 ` gengdongjiu 2020-01-17 12:19 ` Michael S. Tsirkin 2020-01-09 3:38 ` [PATCH v22 0/9] Add ARMv8 RAS virtualization support in QEMU gengdongjiu
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