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[Xen-devel] pvscsi and report luns command

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Subject: [Xen-devel] pvscsi and report luns command
From: "James Harper" <james.harper@xxxxxxxxxxxxxxxx>
Date: Sun, 30 Nov 2008 15:01:12 +1100
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Thread-topic: pvscsi and report luns command
I'm updating the gplpv pvscsi driver to support the pvscsi driver in
3.3, and it's not working properly.

The first command windows issues is a 'report luns' command, with a 16
byte buffer. The response that Dom0 gives me says that this was executed
successfully. Windows then issues another 'report luns' command that is
also returned from Dom0 with a successful return code. Then nothing else
happens - windows never sends another scsi command.

Windows makes it really hard to peak at the data buffers of scsi
requests so getting the actual result into some debug statements is a
bit of a pain... but I guess that is what I'll try next.

Report luns appears to be an emulated/translated command (by the
backend), which makes sense, but can anyone confirm that there are no
problems with it?

Thanks

James

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