Bug 520285
Summary: | windows 64 bit does vmexit on each cr8 access. | ||||||
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Product: | Red Hat Enterprise Linux 5 | Reporter: | Gleb Natapov <gleb> | ||||
Component: | kvm | Assignee: | Gleb Natapov <gleb> | ||||
Status: | CLOSED ERRATA | QA Contact: | Lawrence Lim <llim> | ||||
Severity: | urgent | Docs Contact: | |||||
Priority: | urgent | ||||||
Version: | 5.4 | CC: | bugproxy, ehabkost, gyue, jplans, knoel, lihuang, mjenner, riek, tburke, tools-bugs, virt-maint, ykaul | ||||
Target Milestone: | rc | Keywords: | ZStream | ||||
Target Release: | --- | ||||||
Hardware: | All | ||||||
OS: | Linux | ||||||
Whiteboard: | |||||||
Fixed In Version: | kvm-83-109.el5 | Doc Type: | Bug Fix | ||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | Environment: | ||||||
Last Closed: | 2010-03-30 07:52:13 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: | |||||||
Bug Depends On: | |||||||
Bug Blocks: | 521793 | ||||||
Attachments: |
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Description
Gleb Natapov
2009-08-30 07:06:09 UTC
I don't know. Some kind of windows performance benchmark may be? You can use iperf/netperf or any other benchmark. Please measure the vmexists using kvm_stat (In reply to comment #13) > You can use iperf/netperf or any other benchmark. > Please measure the vmexists using kvm_stat OK . I will do the testing. Thank you very much for the information *** Bug 520723 has been marked as a duplicate of this bug. *** Created attachment 363168 [details]
patch to avoid calling adjust_vmx_controls() twice
------- Comment From amdavis.com 2009-12-04 14:50 EDT------- What is the status of this bug? Is the RH bug 520285 resolved yet? Patch reviewed? Accepted? Target for fix? (In reply to comment #18) > ------- Comment From amdavis.com 2009-12-04 14:50 EDT------- > What is the status of this bug? Is the RH bug 520285 resolved yet? > Patch reviewed? Accepted? Target for fix? Patch was accepted and included on build kvm-83-109.el5. 5.4.z status was tracked at bug #521793 (it was released on advisory http://rhn.redhat.com/errata/RHSA-2009-1465.html ) ------- Comment From habanero.com 2010-02-09 16:33 EDT------- fixed in errata update http://rhn.redhat.com/errata/RHSA-2009-1465.html 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 therefore 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-2010-0271.html |