83 lines
3.2 KiB
Diff
83 lines
3.2 KiB
Diff
From 12990ad9479216d96e4d67a7e613d2ef3b4fb700 Mon Sep 17 00:00:00 2001
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From: Gavin Shan <gshan@redhat.com>
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Date: Wed, 12 Aug 2020 10:58:04 +0200
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Subject: hw/arm: Changes to rhel820 machine
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RH-Author: Gavin Shan <gshan@redhat.com>
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Message-id: <20200630013648.101937-1-gshan@redhat.com>
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Patchwork-id: 97844
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O-Subject: [RHEL-AV 8.3.0 qemu-kvm PATCH v5 1/3] hw/arm: Changes to rhel820 machine
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Bugzilla: 1818843
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RH-Acked-by: Auger Eric <eric.auger@redhat.com>
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RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
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RH-Acked-by: Andrew Jones <drjones@redhat.com>
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This applies two changes to rhel820 machine:
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* Set the gic version to VIRT_GIC_VERSION_NOSEL by default, which
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doesn't cause functional changes.
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* Disallow to configure the RAS property, which is hidden by default.
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Signed-off-by: Gavin Shan <gshan@redhat.com>
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RH-Acked-by: Auger Eric <eric.auger@redhat.com>
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RH-Acked-by: Andrew Jones <drjones@redhat.com>
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
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---
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hw/arm/virt.c | 17 +++++------------
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1 file changed, 5 insertions(+), 12 deletions(-)
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diff --git a/hw/arm/virt.c b/hw/arm/virt.c
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index e1a17e7c87..c22e1e6d5c 100644
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--- a/hw/arm/virt.c
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+++ b/hw/arm/virt.c
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@@ -2105,6 +2105,7 @@ static void virt_set_acpi(Object *obj, Visitor *v, const char *name,
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visit_type_OnOffAuto(v, name, &vms->acpi, errp);
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}
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+#if 0 /* Disabled for Red Hat Enterprise Linux */
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static bool virt_get_ras(Object *obj, Error **errp)
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{
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VirtMachineState *vms = VIRT_MACHINE(obj);
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@@ -2125,6 +2126,7 @@ static bool virt_get_mte(Object *obj, Error **errp)
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return vms->mte;
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}
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+#endif /* disabled for RHEL */
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static void virt_set_mte(Object *obj, bool value, Error **errp)
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{
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@@ -2802,12 +2804,8 @@ static void rhel820_virt_instance_init(Object *obj)
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object_property_set_description(obj, "highmem",
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"Set on/off to enable/disable using "
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"physical address space above 32 bits");
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- /*
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- * Default GIC type is still v2, but became configurable for RHEL. We
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- * keep v2 instead of max as TCG CI test cases require an MSI controller
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- * and there is no userspace ITS MSI emulation available.
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- */
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- vms->gic_version = 2;
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+
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+ vms->gic_version = VIRT_GIC_VERSION_NOSEL;
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object_property_add_str(obj, "gic-version", virt_get_gic_version,
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virt_set_gic_version);
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object_property_set_description(obj, "gic-version",
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@@ -2834,13 +2832,8 @@ static void rhel820_virt_instance_init(Object *obj)
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object_property_set_description(obj, "iommu",
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"Set the IOMMU type. "
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"Valid values are none and smmuv3");
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- vms->ras = false;
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- object_property_add_bool(obj, "ras", virt_get_ras,
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- virt_set_ras);
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- object_property_set_description(obj, "ras",
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- "Set on/off to enable/disable reporting host memory errors "
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- "to a KVM guest using ACPI and guest external abort exceptions");
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+ vms->ras = false;
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/* MTE is disabled by default. */
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vms->mte = false;
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--
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2.27.0
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