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[PATCH 6/8] hw/arm/virt: add configure interface for pvpanic-mmio
From: |
Mihai Carabas |
Subject: |
[PATCH 6/8] hw/arm/virt: add configure interface for pvpanic-mmio |
Date: |
Thu, 22 Oct 2020 10:42:54 +0300 |
From: Peng Hao <peng.hao2@zte.com.cn>
Add the option to turn on/off the pvpanic-mmio device in virt machine.
Signed-off-by: Peng Hao <peng.hao2@zte.com.cn>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Mihai Carabas <mihai.carabas@oracle.com>
---
hw/arm/virt.c | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 63f09a6..7548977 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -2161,6 +2161,20 @@ static void virt_set_mte(Object *obj, bool value, Error
**errp)
vms->mte = value;
}
+static bool virt_get_pvpanic(Object *obj, Error **errp)
+{
+ VirtMachineState *vms = VIRT_MACHINE(obj);
+
+ return vms->pvpanic;
+}
+
+static void virt_set_pvpanic(Object *obj, bool value, Error **errp)
+{
+ VirtMachineState *vms = VIRT_MACHINE(obj);
+
+ vms->pvpanic = value;
+}
+
static char *virt_get_gic_version(Object *obj, Error **errp)
{
VirtMachineState *vms = VIRT_MACHINE(obj);
@@ -2594,6 +2608,14 @@ static void virt_instance_init(Object *obj)
"guest CPU which implements the ARM "
"Memory Tagging Extension");
+ /* Default disallows pvpanic-mmio instantiation */
+ vms->pvpanic = false;
+ object_property_add_bool(obj, "pvpanic", virt_get_pvpanic,
+ virt_set_pvpanic);
+ object_property_set_description(obj, "pvpanic",
+ "Set on/off to enable/disable "
+ "PVPANIC MMIO device");
+
vms->irqmap = a15irqmap;
virt_flash_create(vms);
--
1.8.3.1
- Re: [PATCH 0/8] Add support for pvpanic mmio device, (continued)
- Re: [PATCH 0/8] Add support for pvpanic mmio device, Peter Maydell, 2020/10/22
- [PATCH 1/8] hw/misc/pvpanic: Build the pvpanic device for any machine, Mihai Carabas, 2020/10/22
- [PATCH 2/8] hw/misc/pvpanic: Cosmetic renaming, Mihai Carabas, 2020/10/22
- [PATCH 3/8] hw/misc/pvpanic: Add the MMIO interface, Mihai Carabas, 2020/10/22
- [PATCH 4/8] hw/arm/virt: Use the pvpanic device, Mihai Carabas, 2020/10/22
- [PATCH 5/8] hw/arm/virt: add pvpanic device in virt acpi table, Mihai Carabas, 2020/10/22
- [PATCH 8/8] pvpanic: break dependency on ISA_BUS, Mihai Carabas, 2020/10/22
- [PATCH 7/8] pvpanic : update pvpanic document, Mihai Carabas, 2020/10/22
- [PATCH 6/8] hw/arm/virt: add configure interface for pvpanic-mmio,
Mihai Carabas <=