Bug 592688 - /proc/cpuinfo does not show virtualization cpuid functions of AMD cpus
Summary: /proc/cpuinfo does not show virtualization cpuid functions of AMD cpus
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: kernel (Show other bugs)
(Show other bugs)
Version: 6.0
Hardware: All Linux
low
medium
Target Milestone: rc
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Assignee: Gleb Natapov
QA Contact: Red Hat Kernel QE team
URL:
Whiteboard:
Keywords:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2010-05-16 09:54 UTC by Gleb Natapov
Modified: 2013-12-09 00:47 UTC (History)
5 users (show)

Fixed In Version: kernel-2.6.32-28.el6
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Environment:
Last Closed: 2010-06-04 08:51:32 UTC
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Regression: ---
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CRM:
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---


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Description Gleb Natapov 2010-05-16 09:54:19 UTC
Description of problem:
/proc/cpuinfo does not show virtualization cpuid features of AMD cpus

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1. boot on amd cpu with npt feature
2. cat /proc/cpuinfo | grep npt
3.
  
Actual results:
nothing

Expected results:
flags field should have npt

Additional info:

Comment 2 RHEL Product and Program Management 2010-05-17 07:39:22 UTC
This feature request did not get resolved in time for Feature Freeze
for the current Red Hat Enterprise Linux release and has now been
denied. You may re-open your request by requesting your support
representative to propose it for the next release.

Comment 4 RHEL Product and Program Management 2010-05-17 10:29:17 UTC
This feature request did not get resolved in time for Feature Freeze
for the current Red Hat Enterprise Linux release and has now been
denied. You may re-open your request by requesting your support
representative to propose it for the next release.

Comment 5 RHEL Product and Program Management 2010-05-17 11:44:50 UTC
This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux major release.  Product Management has requested further
review of this request by Red Hat Engineering, for potential inclusion in a Red
Hat Enterprise Linux Major release.  This request is not yet committed for
inclusion.

Comment 7 Aristeu Rozanski 2010-05-20 21:59:21 UTC
Patch(es) available on kernel-2.6.32-28.el6

Comment 10 Quan Wenli 2010-06-04 08:51:32 UTC
reproduced it successfully on kernel-2.6.32-25.el6.x86_64,
verified it on kernel-2.6.32-30.el6.x86_64,the npt flag can be seen in the cpuinfo.So it's passed,I close it.Thanks~


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