Bug 236951

Summary: RHEL5 RT kernel config to be verified for various DEBUG options being off
Product: Red Hat Enterprise MRG Reporter: IBM Bug Proxy <bugproxy>
Component: realtime-kernelAssignee: Clark Williams <williams>
Status: CLOSED CURRENTRELEASE QA Contact:
Severity: urgent Docs Contact:
Priority: medium    
Version: 1.0   
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: 2.6.21-31.el5rt Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2007-06-20 16:38:04 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description IBM Bug Proxy 2007-04-18 17:17:02 UTC
LTC Owner is: ankigarg.com
LTC Originator is: ankigarg.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 08:20:39 UTC
----- Additional Comments From ankigarg.com (prefers email at ankita.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 19:20:26 UTC
----- Additional Comments From dvhltc.com  2007-05-21 15:15 EDT -------
So can we close this? 

Comment 3 Clark Williams 2007-05-21 19:35:42 UTC
yes, go ahead and close it please.