[libvirt] [PATCH v4 2/3] Add PCI-Express root to ARM virt machine
Here we assume that if qemu supports generic PCI host controller,
it is a part of virt machine and can be used for adding PCI devices.
Signed-off-by: Pavel Fedin <p.fedin(a)samsung.com>
---
src/qemu/qemu_domain.c | 17 +++++++++++++----
1 file changed, 13 insertions(+), 4 deletions(-)
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 8b050a0..c7d14e4 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -981,7 +981,7 @@ virDomainXMLNamespace virQEMUDriverDomainXMLNamespace = {
static int
qemuDomainDefPostParse(virDomainDefPtr def,
virCapsPtr caps,
- void *opaque ATTRIBUTE_UNUSED)
+ void *opaque)
{
bool addDefaultUSB = true;
bool addImplicitSATA = false;
@@ -1030,12 +1030,21 @@ qemuDomainDefPostParse(virDomainDefPtr def,
break;
case VIR_ARCH_ARMV7L:
- addDefaultUSB = false;
- addDefaultMemballoon = false;
- break;
case VIR_ARCH_AARCH64:
addDefaultUSB = false;
addDefaultMemballoon = false;
+ if (STREQ(def->os.machine, "virt") ||
+ STRPREFIX(def->os.machine, "virt-")) {
+ virQEMUDriverPtr driver = opaque;
+
+ /* This condition is actually a (temporary) hack for test suite which
+ * does not create capabilities cache */
+ if (driver->qemuCapsCache) {
+ virQEMUCapsPtr qemuCaps =
+ virQEMUCapsCacheLookup(driver->qemuCapsCache, def->emulator);
+ addPCIeRoot = virQEMUCapsGet(qemuCaps, QEMU_CAPS_OBJECT_GPEX);
+ }
+ }
break;
case VIR_ARCH_PPC64:
--
1.9.5.msysgit.0