linux-kernel - Re: [PATCH 00/13] mmu_notifier kill invalidate

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Message-ID: <20170830145742.xird3lgsb3nemtye@angband.pl>
Date:   Wed, 30 Aug 2017 16:57:42 +0200
From:   Adam Borowski <kilobyte@...band.pl>
To:     Jerome Glisse <jglisse@...hat.com>
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Bernhard Held <berny156@....de>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-mm <linux-mm@...ck.org>,
        "Kirill A . Shutemov" <kirill.shutemov@...ux.intel.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Andrea Arcangeli <aarcange@...hat.com>,
        Joerg Roedel <jroedel@...e.de>,
        Dan Williams <dan.j.williams@...el.com>,
        Sudeep Dutt <sudeep.dutt@...el.com>,
        Ashutosh Dixit <ashutosh.dixit@...el.com>,
        Dimitri Sivanich <sivanich@....com>,
        Jack Steiner <steiner@....com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Radim Krčmář <rkrcmar@...hat.com>,
        ppc-dev <linuxppc-dev@...ts.ozlabs.org>,
        DRI <dri-devel@...ts.freedesktop.org>,
        amd-gfx@...ts.freedesktop.org,
        "linux-rdma@...r.kernel.org" <linux-rdma@...r.kernel.org>,
        "open list:AMD IOMMU (AMD-VI)" <iommu@...ts.linux-foundation.org>,
        xen-devel <xen-devel@...ts.xenproject.org>,
        KVM list <kvm@...r.kernel.org>
Subject: Re: [PATCH 00/13] mmu_notifier kill invalidate_page callback

On Tue, Aug 29, 2017 at 08:56:15PM -0400, Jerome Glisse wrote:
> I will wait for people to test and for result of my own test before
> reposting if need be, otherwise i will post as separate patch.
>
> > But from a _very_ quick read-through this looks fine. But it obviously
> > needs testing.
> > 
> > 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?
> 
> https://cgit.freedesktop.org/~glisse/linux mmu-notifier branch
> git://people.freedesktop.org/~glisse/linux

Tested your branch as of 10f07641, on a long list of guest VMs.
No earth-shattering kaboom.


Meow!
-- 
⢀⣴⠾⠻⢶⣦⠀ 
⣾⠁⢰⠒⠀⣿⡁ Vat kind uf sufficiently advanced technology iz dis!?
⢿⡄⠘⠷⠚⠋⠀                                 -- Genghis Ht'rok'din
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