From: Dongjiu Geng <gengdongjiu@huawei.com>
To: <mst@redhat.com>, <imammedo@redhat.com>,
<xiaoguangrong.eric@gmail.com>, <shannon.zhaosl@gmail.com>,
<peter.maydell@linaro.org>, <fam@euphon.net>, <rth@twiddle.net>,
<ehabkost@redhat.com>, <mtosatti@redhat.com>,
<qemu-devel@nongnu.org>, <kvm@vger.kernel.org>,
<qemu-arm@nongnu.org>, <pbonzini@redhat.com>,
<james.morse@arm.com>, <lersek@redhat.com>,
<jonathan.cameron@huawei.com>,
<shameerali.kolothum.thodi@huawei.com>
Cc: <gengdongjiu@huawei.com>, <zhengxiang9@huawei.com>
Subject: [PATCH v24 02/10] hw/arm/virt: Introduce a RAS machine option
Date: Mon, 17 Feb 2020 21:12:40 +0800 [thread overview]
Message-ID: <20200217131248.28273-3-gengdongjiu@huawei.com> (raw)
In-Reply-To: <20200217131248.28273-1-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>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@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 f788fe2..9555b8b 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -1823,6 +1823,20 @@ 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);
@@ -2126,6 +2140,15 @@ 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 71508bf..c32b7c7 100644
--- a/include/hw/arm/virt.h
+++ b/include/hw/arm/virt.h
@@ -123,6 +123,7 @@ 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 other threads:[~2020-02-17 13:10 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-17 13:12 [PATCH v24 00/10] Add ARMv8 RAS virtualization support in QEMU Dongjiu Geng
2020-02-17 13:12 ` [PATCH v24 01/10] acpi: nvdimm: change NVDIMM_UUID_LE to a common macro Dongjiu Geng
2020-02-21 14:07 ` Peter Maydell
2020-02-17 13:12 ` Dongjiu Geng [this message]
2020-02-25 8:34 ` [PATCH v24 02/10] hw/arm/virt: Introduce a RAS machine option Igor Mammedov
2020-02-25 8:54 ` Peter Maydell
2020-02-25 10:53 ` Igor Mammedov
2020-02-17 13:12 ` [PATCH v24 03/10] docs: APEI GHES generation and CPER record description Dongjiu Geng
2020-02-17 13:12 ` [PATCH v24 04/10] ACPI: Build related register address fields via hardware error fw_cfg blob Dongjiu Geng
2020-02-25 8:48 ` Igor Mammedov
2020-02-25 13:57 ` Igor Mammedov
2020-02-17 13:12 ` [PATCH v24 05/10] ACPI: Build Hardware Error Source Table Dongjiu Geng
2020-02-25 13:23 ` Igor Mammedov
2020-02-17 13:12 ` [PATCH v24 06/10] ACPI: Record the Generic Error Status Block address Dongjiu Geng
2020-02-25 14:11 ` Igor Mammedov
2020-02-17 13:12 ` [PATCH v24 07/10] KVM: Move hwpoison page related functions into kvm-all.c Dongjiu Geng
2020-02-17 13:12 ` [PATCH v24 08/10] ACPI: Record Generic Error Status Block(GESB) table Dongjiu Geng
2020-02-25 16:58 ` Igor Mammedov
2020-02-17 13:12 ` [PATCH v24 09/10] target-arm: kvm64: handle SIGBUS signal from kernel or KVM Dongjiu Geng
2020-02-21 14:02 ` Peter Maydell
2020-02-17 13:12 ` [PATCH v24 10/10] MAINTAINERS: Add ACPI/HEST/GHES entries Dongjiu Geng
2020-02-21 14:09 ` [PATCH v24 00/10] Add ARMv8 RAS virtualization support in QEMU Peter Maydell
2020-02-24 8:37 ` gengdongjiu
2020-02-25 16:59 ` Igor Mammedov
2020-02-26 16:34 ` gengdongjiu
2020-02-25 12:51 [PATCH v24 02/10] hw/arm/virt: Introduce a RAS machine option gengdongjiu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200217131248.28273-3-gengdongjiu@huawei.com \
--to=gengdongjiu@huawei.com \
--cc=ehabkost@redhat.com \
--cc=fam@euphon.net \
--cc=imammedo@redhat.com \
--cc=james.morse@arm.com \
--cc=jonathan.cameron@huawei.com \
--cc=kvm@vger.kernel.org \
--cc=lersek@redhat.com \
--cc=mst@redhat.com \
--cc=mtosatti@redhat.com \
--cc=pbonzini@redhat.com \
--cc=peter.maydell@linaro.org \
--cc=qemu-arm@nongnu.org \
--cc=qemu-devel@nongnu.org \
--cc=rth@twiddle.net \
--cc=shameerali.kolothum.thodi@huawei.com \
--cc=shannon.zhaosl@gmail.com \
--cc=xiaoguangrong.eric@gmail.com \
--cc=zhengxiang9@huawei.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).