[PATCH v2 2/2] qemu: add support for -device pvpanic

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



This patch will add -device pvpanic to qemu command line if user enables
pvpanic in domain xml and the qemu version supports pvpanic.

Signed-off-by: Hu Tao <hutao@xxxxxxxxxxxxxx>
---
 src/qemu/qemu_capabilities.c |  3 +++
 src/qemu/qemu_capabilities.h |  2 ++
 src/qemu/qemu_command.c      | 10 ++++++++++
 3 files changed, 15 insertions(+)

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 548b988..ae2c192 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -243,6 +243,8 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
               "virtio-mmio",
               "ich9-intel-hda",
               "kvm-pit-lost-tick-policy",
+
+              "pvpanic", /* 160 */
     );
 
 struct _virQEMUCaps {
@@ -1394,6 +1396,7 @@ struct virQEMUCapsStringFlags virQEMUCapsObjectTypes[] = {
     { "usb-storage", QEMU_CAPS_DEVICE_USB_STORAGE },
     { "virtio-mmio", QEMU_CAPS_DEVICE_VIRTIO_MMIO },
     { "ich9-intel-hda", QEMU_CAPS_DEVICE_ICH9_INTEL_HDA },
+    { "pvpanic", QEMU_CAPS_DEVICE_PVPANIC },
 };
 
 static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsVirtioBlk[] = {
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index 02d47c6..0abe0b9 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -199,6 +199,8 @@ enum virQEMUCapsFlags {
     QEMU_CAPS_DEVICE_ICH9_INTEL_HDA = 158, /* -device ich9-intel-hda */
     QEMU_CAPS_KVM_PIT_TICK_POLICY = 159, /* kvm-pit.lost_tick_policy */
 
+    QEMU_CAPS_DEVICE_PVPANIC     = 160, /* -device pvpanic */
+
     QEMU_CAPS_LAST,                   /* this must always be the last item */
 };
 
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 763417f..6310bb2 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -9588,6 +9588,16 @@ qemuBuildCommandLine(virConnectPtr conn,
         goto error;
     }
 
+    if (def->pvpanic &&
+        virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_PVPANIC)) {
+        if (def->pvpanic->ioport > 0) {
+            virCommandAddArg(cmd, "-device");
+            virCommandAddArgFormat(cmd, "pvpanic,ioport=%d",
+                                   def->pvpanic->ioport);
+        } else
+            virCommandAddArgList(cmd, "-device", "pvpanic", NULL);
+    }
+
     if (mlock) {
         unsigned long long memKB;
 
-- 
1.7.11.7

--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list




[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]