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Bug 711322

Summary: mask out CONSTANT_TSC and NONSTOP_TSC
Product: Red Hat Enterprise Linux 5 Reporter: Andrew Jones <drjones>
Component: kernel-xenAssignee: Andrew Jones <drjones>
Status: CLOSED DUPLICATE QA Contact: Virtualization Bugs <virt-bugs>
Severity: medium Docs Contact:
Priority: medium    
Version: 5.8CC: behoward, bsarathy, clalance, cmorgan, dhoward, drjones, fhrbata, jgreguske, jzheng, kzhang, leiwang, lersek, mrezanin, mzywusko, pbonzini, pcao, qwan, sforsber, sghosh, tburke, whayutin, xen-maint, yugzhang
Target Milestone: rc   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: 709856 Environment:
Last Closed: 2011-11-06 10:27:34 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: 709856    
Bug Blocks: 514489    

Comment 1 Andrew Jones 2011-06-07 07:57:02 UTC 
We may choose to do bug 526862, in which case this bug can be dupped to that
one.
Comment 2 Andrew Jones 2011-06-14 07:48:15 UTC 
NONSTOP_TSC is probably a good idea to mask even from dom0, but maybe not CONSTANT_TSC. It may regress cpu freq scaling.
Comment 4 Andrew Jones 2011-11-06 10:27:34 UTC 
We opted to do bug 526862 which now zeros all registers for leaf 80000007, so this bug can be duped to that.

*** This bug has been marked as a duplicate of bug 526862 ***