Bug 242126 - [RHEL5.1][XEN][IA64] evtchn_callback fix and clean
[RHEL5.1][XEN][IA64] evtchn_callback fix and clean
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: kernel-xen (Show other bugs)
ia64 Linux
high Severity high
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Assigned To: Keiichiro Tokunaga
Martin Jenner
Depends On:
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Reported: 2007-06-01 16:25 EDT by Keiichiro Tokunaga
Modified: 2013-07-03 09:41 EDT (History)
3 users (show)

See Also:
Fixed In Version: RHBA-2007-0959
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Last Closed: 2007-11-07 14:50:58 EST
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)

External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2007:0959 normal SHIPPED_LIVE Updated kernel packages for Red Hat Enterprise Linux 5 Update 1 2007-11-07 19:47:37 EST

  None (edit)
Description Keiichiro Tokunaga 2007-06-01 16:25:12 EDT
Description of problem:
Since we had changed to use event callback to deliver interrupts,

1. The pending_interruption is changed to pending_event.

2. get_ivr, set_tpr, get_trp and set_eoi are not used or only used
   in the initialization phase. There is no need to write this code
   in assembly.  This code is deleted.

3. hyper_ssm_i needs to be rewritten to jump to entchn_callback_handler
   instead of iva+0x3000 interrupt handler.  I will do this later.

cset#13084 fixes the issues.
Comment 2 RHEL Product and Program Management 2007-06-18 17:08:26 EDT
This request was evaluated by Red Hat Kernel Team for inclusion in a Red
Hat Enterprise Linux maintenance release, and has moved to bugzilla 
status POST.
Comment 3 Don Zickus 2007-06-27 11:57:51 EDT
in 2.6.18-32.el5
You can download this test kernel from http://people.redhat.com/dzickus/el5
Comment 5 Red Hat Bugzilla 2007-07-24 20:47:46 EDT
change QA contact
Comment 6 Mike Gahagan 2007-09-24 17:39:34 EDT
Confirmed fix is in the -47.el5 kernel.
Comment 8 errata-xmlrpc 2007-11-07 14:50:58 EST
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.


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