Bug 118556 - MTRRs not initialized correctly
MTRRs not initialized correctly
Status: CLOSED ERRATA
Product: Red Hat Enterprise Linux 3
Classification: Red Hat
Component: kernel (Show other bugs)
3.0
x86_64 Linux
medium Severity medium
: ---
: ---
Assigned To: Jim Paradis
Brian Brock
:
Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2004-03-17 13:50 EST by Tymm Twillman
Modified: 2013-08-05 21:04 EDT (History)
3 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Environment:
Last Closed: 2004-05-11 21:08:39 EDT
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---


Attachments (Terms of Use)

  None (edit)
Description Tymm Twillman 2004-03-17 13:50:59 EST
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.2.1)
Gecko/20030225

Description of problem:
see http://lists.suse.com/archive/suse-amd64/2004-Jan/0210.html

Applying this patch allows MTRR's to be initialized correctly.




Version-Release number of selected component (if applicable):
kernel-2.4.21-9.0.1EL

How reproducible:
Always

Steps to Reproduce:
1. boot off of stock RHEL3 kernel (including latest errata)
    

Actual Results:  -bash-2.05b# cat /proc/mtrr
reg01: base=0xfc000000 (4032MB), size=  64MB: uncachable, count=1


Expected Results:  -bash-2.05b# cat /proc/mtrr
reg00: base=0x00000000 (   0MB), size=8192MB: write-back, count=1
reg01: base=0xfc000000 (4032MB), size=  64MB: uncachable, count=1


Additional info:
Comment 1 Jim Paradis 2004-03-18 11:30:31 EST
This patch has already been applied for U2.
Comment 2 John Flanagan 2004-05-11 21:08:39 EDT
An errata 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.

http://rhn.redhat.com/errata/RHSA-2004-188.html

Note You need to log in before you can comment on or make changes to this bug.