[libvirt] [PATCH v3 1/3] Introduce QEMU_CAPS_ARM_VIRT_PCI
This capability specifies that "virt" machine on ARM has PCI controller.
Enabled when qemu version is at least 2.3.0.
Signed-off-by: Pavel Fedin <p.fedin(a)samsung.com>
---
src/qemu/qemu_capabilities.c | 5 +++++
src/qemu/qemu_capabilities.h | 1 +
2 files changed, 6 insertions(+)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 27686c3..0dc034f 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -287,6 +287,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
"aarch64-off",
"vhost-user-multiqueue", /* 190 */
+ "arm-virt-pci",
);
@@ -3352,6 +3353,10 @@ virQEMUCapsInitQMPMonitor(virQEMUCapsPtr qemuCaps,
qemuCaps->version >= 2003000)
virQEMUCapsSet(qemuCaps, QEMU_CAPS_CPU_AARCH64_OFF);
+ /* 'virt' machine has PCI controller from v2.3.0 onwards */
+ if (qemuCaps->version >= 2003000)
+ virQEMUCapsSet(qemuCaps, QEMU_CAPS_ARM_VIRT_PCI);
+
/* vhost-user supports multi-queue from v2.4.0 onwards,
* but there is no way to query for that capability */
if (qemuCaps->version >= 2004000)
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index 30aa504..f4180a8 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -230,6 +230,7 @@ typedef enum {
QEMU_CAPS_DEVICE_PCI_SERIAL = 188, /* -device pci-serial */
QEMU_CAPS_CPU_AARCH64_OFF = 189, /* -cpu ...,aarch64=off */
QEMU_CAPS_VHOSTUSER_MULTIQUEUE = 190, /* vhost-user with -netdev queues= */
+ QEMU_CAPS_ARM_VIRT_PCI = 191, /* ARM 'virt' machine has PCI bus */
QEMU_CAPS_LAST, /* this must always be the last item */
} virQEMUCapsFlags;
--
1.9.5.msysgit.0