28 lines
1.1 KiB
Diff
28 lines
1.1 KiB
Diff
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From: Olaf Hering <olaf@aepfle.de>
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Date: Tue, 11 Feb 2014 15:21:01 +0100
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Subject: xend/pvscsi: recognize also SCSI CDROM devices
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Attaching a CDROM device with 'xm scsi-attach domU /dev/sr0 0:0:0:0'
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fails because for some reason the sr driver was not handled at all in
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the match list. With the change the above command succeeds and the
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device is attached.
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Signed-off-by: Olaf Hering <olaf@aepfle.de>
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---
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tools/python/xen/util/vscsi_util.py | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/tools/python/xen/util/vscsi_util.py b/tools/python/xen/util/vscsi_util.py
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--- a/tools/python/xen/util/vscsi_util.py
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+++ b/tools/python/xen/util/vscsi_util.py
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@@ -66,6 +66,9 @@ def _vscsi_get_hctl_by(phyname, scsi_devices):
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if re.match('/dev/sd[a-z]+([1-9]|1[0-5])?$', phyname):
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# sd driver
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name = re.sub('(^/dev/)|([1-9]|1[0-5])?$', '', phyname)
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+ elif re.match('/dev/sr[0-9]+$', phyname):
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+ # sr driver
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+ name = re.sub('^/dev/', '', phyname)
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elif re.match('/dev/sg[0-9]+$', phyname):
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# sg driver
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name = re.sub('^/dev/', '', phyname)
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