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Blame qemu-virtio-blk-boot-on.patch

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From: Pauline Middelink <middelink@polyware.nl>
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To: kvm@vger.kernel.org
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Subject: kvm-85 won't boot guests with virtio block device
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Hi,
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To follow up on the issues with kvm-85 and libvirt I discovered the following
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issue: libvirt detects from the help of qemu which options it can give to
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qemu. (in this case obviously /usr/kvm/bin/qemu-system-x86_64 -help)
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If you look carefully to the output of the -help of qemu from kvm-84 and
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kvm-85, you will notice the boot flag to the -drive option has disappeared!
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Hence letting libvirt believe it isnt allowed to use it, hence the unable
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to boot error.
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A small patch which fixes the problem for me, is attached.
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    Met vriendelijke groet,
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        Pauline Middelink
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Mark McLoughlin 92dcc1
diff -ur kvm-85/qemu/qemu-options.hx kvm-85a/qemu/qemu-options.hx
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--- kvm-85/qemu/qemu-options.hx 2009-04-21 11:57:31.000000000 +0200
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+++ kvm-85a/qemu/qemu-options.hx        2009-04-24 19:04:50.000000000 +0200
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@@ -77,6 +77,7 @@
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     "-drive [file=file][,if=type][,bus=n][,unit=m][,media=d][,index=i]\n"
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     "       [,cyls=c,heads=h,secs=s[,trans=t]][,snapshot=on|off]\n"
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     "       [,cache=writethrough|writeback|none][,format=f][,serial=s]\n"
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+    "       [,boot=on|off]\n"
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     "                use 'file' as a drive image\n")
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 STEXI
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 @item -drive @var{option}[,@var{option}[,@var{option}[,...]]]
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