libvirt/0003-gic-Remove-VIR_GIC_VER...

68 lines
2.7 KiB
Diff

From: Andrea Bolognani <abologna@redhat.com>
Date: Fri, 12 May 2017 14:38:08 +0200
Subject: [PATCH] gic: Remove VIR_GIC_VERSION_DEFAULT
The QEMU default is GICv2, and some of the code in libvirt
relies on the exact value. Stop pretending that's not the
case and use GICv2 explicitly where needed.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
(cherry picked from commit 5645badd1fe04fee7237c2f95e7710e978e40770)
---
src/qemu/qemu_command.c | 6 +++---
src/qemu/qemu_domain.c | 7 +++----
src/util/virgic.h | 3 ---
3 files changed, 6 insertions(+), 10 deletions(-)
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 2d1328cf9..5feddc523 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -7321,9 +7321,9 @@ qemuBuildMachineCommandLine(virCommandPtr cmd,
goto cleanup;
}
- /* The default GIC version should not be specified on the
- * QEMU commandline for backwards compatibility reasons */
- if (def->gic_version != VIR_GIC_VERSION_DEFAULT) {
+ /* The default GIC version (GICv2) should not be specified on
+ * the QEMU commandline for backwards compatibility reasons */
+ if (def->gic_version != VIR_GIC_VERSION_2) {
if (!virQEMUCapsGet(qemuCaps,
QEMU_CAPS_MACH_VIRT_GIC_VERSION)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 891f8258a..4a127cedf 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -2560,12 +2560,11 @@ qemuDomainDefEnableDefaultFeatures(virDomainDefPtr def,
def->features[VIR_DOMAIN_FEATURE_GIC] = VIR_TRISTATE_SWITCH_ON;
}
- /* Use the default GIC version if no version was specified */
+ /* Use the default GIC version (GICv2) if no version was specified */
if (def->features[VIR_DOMAIN_FEATURE_GIC] == VIR_TRISTATE_SWITCH_ON &&
def->gic_version == VIR_GIC_VERSION_NONE) {
- VIR_DEBUG("Using GIC version %s (default)",
- virGICVersionTypeToString(VIR_GIC_VERSION_DEFAULT));
- def->gic_version = VIR_GIC_VERSION_DEFAULT;
+ VIR_DEBUG("Using GIC version 2 (default)");
+ def->gic_version = VIR_GIC_VERSION_2;
}
}
diff --git a/src/util/virgic.h b/src/util/virgic.h
index 1c9efd60f..2d77fdd45 100644
--- a/src/util/virgic.h
+++ b/src/util/virgic.h
@@ -35,9 +35,6 @@ typedef enum {
VIR_ENUM_DECL(virGICVersion);
-/* Consider GIC v2 the default */
-# define VIR_GIC_VERSION_DEFAULT VIR_GIC_VERSION_2
-
typedef enum {
VIR_GIC_IMPLEMENTATION_NONE = 0,
VIR_GIC_IMPLEMENTATION_KERNEL = (1 << 1),