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Date:   Wed, 30 Aug 2017 10:40:14 +0200
From:   Mike Galbraith <>
To:     Jerome Glisse <>,
        Linus Torvalds <>
Cc:     Bernhard Held <>,
        Adam Borowski <>,
        Linux Kernel Mailing List <>,
        linux-mm <>,
        "Kirill A . Shutemov" <>,
        Andrew Morton <>,
        Andrea Arcangeli <>,
        Joerg Roedel <>,
        Dan Williams <>,
        Sudeep Dutt <>,
        Ashutosh Dixit <>,
        Dimitri Sivanich <>,
        Jack Steiner <>,
        Paolo Bonzini <>,
        Radim Krčmář <>,
        ppc-dev <>,
        DRI <>,,
        "" <>,
        "open list:AMD IOMMU (AMD-VI)" <>,
        xen-devel <>,
        KVM list <>
Subject: Re: [PATCH 00/13] mmu_notifier kill invalidate_page callback

On Tue, 2017-08-29 at 20:56 -0400, Jerome Glisse wrote:
> On Tue, Aug 29, 2017 at 05:11:24PM -0700, Linus Torvalds wrote:
> > People - *especially* the people who saw issues under KVM - can you
> > try out Jérôme's patch-series? I aded some people to the cc, the full
> > series is on lkml. Jérôme - do you have a git branch for people to
> > test that they could easily pull and try out?
> mmu-notifier branch
> git://

Looks good here.

I reproduced fairly quickly with RT host and 1 RT guest by just having
the guest do a parallel kbuild over NFS (the guest had to be restored
afterward, was corrupted).  I'm currently flogging 2 guests as well as
the host, whimper free.  I'll let the lot broil for while longer, but
at this point, smoke/flame appearance seems comfortingly unlikely.


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