Mailinglist Archive: opensuse-bugs (8031 mails)

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[Bug 226676] Can't load ztdummy in Xen domU
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Thu, 14 Dec 2006 00:49:45 -0700 (MST)
  • Message-id: <20061214074945.BCB96D34@xxxxxxxxxxxxxxxxxxxxxx>
https://bugzilla.novell.com/show_bug.cgi?id=226676


jbeulich@xxxxxxxxxx changed:

What |Removed |Added
----------------------------------------------------------------------------
Status|NEEDINFO |ASSIGNED
Info Provider|jfunk@xxxxxxxxxxxxxx |




------- Comment #10 from jbeulich@xxxxxxxxxx 2006-12-14 00:49 MST -------
(mail response from James)

On Wednesday 13 December 2006 7:46 pm, Lynn Bendixsen wrote:
> I posted some source to the mentioned location, sorry for the delay.

Thanks.

I rebuilt the zaptel RPM under this kernel to get the zaptel-kmp-xen package
and ztdummy loads without an oops. Unfortunately, the /dev/zap/pseudo device
does not work.

There's a zttest program in zaptel that is not installed in the SUSE RPM for
some reason. Here is the output of that program on a non-Xen system (it keeps
testing until Ctrl-C is pressed):

maus:/home/jfunk/zaptel-1.2.10 # ./zttest
Opened pseudo zap interface, measuring accuracy...
99.938965% 99.963379% 99.938965% 99.963379% 99.938965% 99.963379% 99.963379%
99.938965%
--- Results after 8 passes ---
Best: 99.963379 -- Worst: 99.938965 -- Average: 99.951172

However, the first read on a Xen domain never returns:

opensuse:/usr/src/packages/BUILD/zaptel-1.2.10 # ./zttest
Opened pseudo zap interface, measuring accuracy...

--- Results after 0 passes ---
Best: 0.000000 -- Worst: 100.000000 -- Average: 100.000000



--
James Oakley
jfunk@xxxxxxxxxxxxxx


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