Bug 236951 - RHEL5 RT kernel config to be verified for various DEBUG options being off
RHEL5 RT kernel config to be verified for various DEBUG options being off
Status: CLOSED CURRENTRELEASE
Product: Red Hat Enterprise MRG
Classification: Red Hat
Component: realtime-kernel (Show other bugs)
1.0
All Linux
medium Severity urgent
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Assigned To: Clark Williams
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Depends On:
Blocks:
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Reported: 2007-04-18 13:17 EDT by IBM Bug Proxy
Modified: 2008-02-27 14:58 EST (History)
0 users

See Also:
Fixed In Version: 2.6.21-31.el5rt
Doc Type: Bug Fix
Doc Text:
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Last Closed: 2007-06-20 12:38:04 EDT
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RHEL 7.3 requirements from Atomic Host:


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External Trackers
Tracker ID Priority Status Summary Last Updated
IBM Linux Technology Center 34016 None None None Never

  None (edit)
Description IBM Bug Proxy 2007-04-18 13:17:02 EDT
LTC Owner is: ankigarg@in.ibm.com
LTC Originator is: ankigarg@in.ibm.com


The default RHEL5 RT kernel config has options like CONFIG_DEBUG_PREEMPT,
CONFIG_LATENCY_TIMING, CONFIG_WAKEUP_TIMING on. These options induce latencies
and so must be off by default. 

This bug is track RHEL5 RT GA kernel config

The kernel config being referred to is the one bundled with 
kernel-rt-2.6.20-0119.rt8.x86_64.rpm
Comment 1 IBM Bug Proxy 2007-05-14 04:20:39 EDT
----- Additional Comments From ankigarg@in.ibm.com (prefers email at ankita@in.ibm.com)  2007-05-14 04:15 EDT -------
I have verified that the config options CONFIG_DEBUG_PREEMPT,
CONFIG_LATENCY_TIMING, CONFIG_WAKEUP_TIMING have been set off by default in the
2.6.21 rt kernel config. 
Comment 2 IBM Bug Proxy 2007-05-21 15:20:26 EDT
----- Additional Comments From dvhltc@us.ibm.com  2007-05-21 15:15 EDT -------
So can we close this? 
Comment 3 Clark Williams 2007-05-21 15:35:42 EDT
yes, go ahead and close it please.

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