68 lines
2.7 KiB
Diff
68 lines
2.7 KiB
Diff
From: Andrea Bolognani <abologna@redhat.com>
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Date: Fri, 12 May 2017 14:38:08 +0200
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Subject: [PATCH] gic: Remove VIR_GIC_VERSION_DEFAULT
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The QEMU default is GICv2, and some of the code in libvirt
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relies on the exact value. Stop pretending that's not the
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case and use GICv2 explicitly where needed.
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Signed-off-by: Andrea Bolognani <abologna@redhat.com>
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(cherry picked from commit 5645badd1fe04fee7237c2f95e7710e978e40770)
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---
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src/qemu/qemu_command.c | 6 +++---
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src/qemu/qemu_domain.c | 7 +++----
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src/util/virgic.h | 3 ---
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3 files changed, 6 insertions(+), 10 deletions(-)
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diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
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index 64d2d71..188e273 100644
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--- a/src/qemu/qemu_command.c
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+++ b/src/qemu/qemu_command.c
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@@ -7317,9 +7317,9 @@ qemuBuildMachineCommandLine(virCommandPtr cmd,
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goto cleanup;
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}
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- /* The default GIC version should not be specified on the
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- * QEMU commandline for backwards compatibility reasons */
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- if (def->gic_version != VIR_GIC_VERSION_DEFAULT) {
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+ /* The default GIC version (GICv2) should not be specified on
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+ * the QEMU commandline for backwards compatibility reasons */
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+ if (def->gic_version != VIR_GIC_VERSION_2) {
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if (!virQEMUCapsGet(qemuCaps,
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QEMU_CAPS_MACH_VIRT_GIC_VERSION)) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
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diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
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index 891f825..4a127ce 100644
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--- a/src/qemu/qemu_domain.c
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+++ b/src/qemu/qemu_domain.c
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@@ -2560,12 +2560,11 @@ qemuDomainDefEnableDefaultFeatures(virDomainDefPtr def,
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def->features[VIR_DOMAIN_FEATURE_GIC] = VIR_TRISTATE_SWITCH_ON;
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}
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- /* Use the default GIC version if no version was specified */
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+ /* Use the default GIC version (GICv2) if no version was specified */
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if (def->features[VIR_DOMAIN_FEATURE_GIC] == VIR_TRISTATE_SWITCH_ON &&
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def->gic_version == VIR_GIC_VERSION_NONE) {
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- VIR_DEBUG("Using GIC version %s (default)",
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- virGICVersionTypeToString(VIR_GIC_VERSION_DEFAULT));
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- def->gic_version = VIR_GIC_VERSION_DEFAULT;
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+ VIR_DEBUG("Using GIC version 2 (default)");
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+ def->gic_version = VIR_GIC_VERSION_2;
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}
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}
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diff --git a/src/util/virgic.h b/src/util/virgic.h
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index 1c9efd6..2d77fdd 100644
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--- a/src/util/virgic.h
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+++ b/src/util/virgic.h
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@@ -35,9 +35,6 @@ typedef enum {
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VIR_ENUM_DECL(virGICVersion);
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-/* Consider GIC v2 the default */
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-# define VIR_GIC_VERSION_DEFAULT VIR_GIC_VERSION_2
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-
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typedef enum {
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VIR_GIC_IMPLEMENTATION_NONE = 0,
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VIR_GIC_IMPLEMENTATION_KERNEL = (1 << 1),
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