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Re: [Xen-devel] [xen-4.4-testing test] 25979: regressions - FAIL

On 5/2/2014 4:38 AM, Jan Beulich wrote:

See my other email.  I think this is host-specific.  lace-bug is an
AMD machine.

I think perhaps this is a performance problem with SVM.
I don't think this is a new thing. I've heard speculation that this may
have been the case since the page-sharing p2m locking changes way back
in 4.2.

I've lost track of who at AMD I should be CCing with this mail -- Jan, I
guess you know?
SVM maintainers - can one of you please take looking into this as
an action item?

Yes, I'll look into this.
I've got a

cpu family      : 16
model           : 9
stepping        : 1

Will need winxpsp3 image though.

Will keep you guys posted.


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