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xen-devel
Re: [Xen-devel] Re: [Revert] Re: [PATCH] mm: sync vmalloc address space
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To: |
Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> |
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Subject: |
Re: [Xen-devel] Re: [Revert] Re: [PATCH] mm: sync vmalloc address space page tables in alloc_vm_area() |
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From: |
Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> |
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Date: |
Tue, 8 Nov 2011 15:01:53 -0800 |
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Cc: |
Jeremy Fitzhardinge <jeremy@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, "namhyung@xxxxxxxxx" <namhyung@xxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, "linux-mm@xxxxxxxxx" <linux-mm@xxxxxxxxx>, David Vrabel <david.vrabel@xxxxxxxxxx>, "rientjes@xxxxxxxxxx" <rientjes@xxxxxxxxxx>, "paulmck@xxxxxxxxxxxxxxxxxx" <paulmck@xxxxxxxxxxxxxxxxxx> |
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Delivery-date: |
Tue, 08 Nov 2011 15:05:16 -0800 |
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<20111107203613.GA6546@xxxxxxxxxxxxxxxxxxx> |
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<1314877863-21977-1-git-send-email-david.vrabel@xxxxxxxxxx> <20110901161134.GA8979@xxxxxxxxxxxx> <4E5FED1A.1000300@xxxxxxxx> <20110901141754.76cef93b.akpm@xxxxxxxxxxxxxxxxxxxx> <4E60C067.4010600@xxxxxxxxxx> <20110902153204.59a928c1.akpm@xxxxxxxxxxxxxxxxxxxx> <20110906163553.GA28971@xxxxxxxxxxxx> <20111105133846.GA4415@xxxxxxxxxxxxxxxxxxx> <20111107203613.GA6546@xxxxxxxxxxxxxxxxxxx> |
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On Mon, 7 Nov 2011 15:36:13 -0500
Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> wrote:
> > > >
> > > > oookay, I queued this for 3.1 and tagged it for a 3.0.x backport. I
> > > > *think* that's the outcome of this discussion, for the short-term?
> > >
> > > <nods> Yup. Thanks!
> >
> > Hey Andrew,
> >
> > The long term outcome is the patchset that David worked on. I've sent
> > a GIT PULL to Linus to pick up the Xen related patches that switch over
> > the users of the right API:
> >
> > (xen) stable/vmalloc-3.2 for Linux 3.2-rc0
> >
> > (https://lkml.org/lkml/2011/10/29/82)
>
> And Linus picked it up.
I've no idea what's going on here.
> .. snip..
> >
> > Also, not sure what you thought of this patch below?
>
> Patch included as attachment for easier review..
The patch "xen: map foreign pages for shared rings by updating the PTEs
directly" (whcih looks harnless enough) is not present in 3.2-rc1 or linux-next.
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