46 lines
1.5 KiB
Diff
46 lines
1.5 KiB
Diff
From: "Daniel P. Berrange" <berrange@redhat.com>
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To: libvir-list@redhat.com
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Date: Thu, 30 Apr 2009 15:09:05 +0100
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Subject: [libvirt] PATCH: Enable migration with QEMU >= 0.10.0
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The KVM migration code was added to QEMU for the 0.10.0 release, so we
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should enable this in libvirt now.
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Daniel
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diff -r be7993675e07 src/qemu_conf.c
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--- a/src/qemu_conf.c Thu Apr 30 14:49:27 2009 +0100
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+++ b/src/qemu_conf.c Thu Apr 30 15:08:45 2009 +0100
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@@ -472,16 +472,13 @@ int qemudExtractVersionInfo(const char *
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/*
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* Handling of -incoming arg with varying features
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- * -incoming tcp (kvm >= 79)
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- * -incoming exec (kvm >= 80)
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+ * -incoming tcp (kvm >= 79, qemu >= 0.10.0)
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+ * -incoming exec (kvm >= 80, qemu >= 0.10.0)
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* -incoming stdio (all earlier kvm)
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*
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* NB, there was a pre-kvm-79 'tcp' support, but it
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* was broken, because it blocked the monitor console
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* while waiting for data, so pretend it doesn't exist
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- *
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- * XXX when next QEMU release after 0.9.1 arrives,
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- * we'll need to add MIGRATE_QEMU_TCP/EXEC here too
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*/
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if (kvm_version >= 79) {
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flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_TCP;
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@@ -489,6 +486,9 @@ int qemudExtractVersionInfo(const char *
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flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC;
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} else if (kvm_version > 0) {
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flags |= QEMUD_CMD_FLAG_MIGRATE_KVM_STDIO;
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+ } else if (version >= 10000) {
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+ flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_TCP;
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+ flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC;
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}
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if (retversion)
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--
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