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Re: [Xen-devel] bug fix patch
| To: | Ian Pratt <m+Ian.Pratt@xxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] bug fix patch |
| From: | Kip Macy <kip.macy@xxxxxxxxx> |
| Date: | Mon, 18 Apr 2005 11:05:15 -0700 |
| Cc: | xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Mon, 18 Apr 2005 18:05:08 +0000 |
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| Reply-to: | Kip Macy <kip.macy@xxxxxxxxx> |
| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
> Your proposal introduces a potantial SMP race, but we're discussing a > better fix. > > However, I'm not entirely sure we want to fully support the behaviour > that you are relying on. Why can't you pin the L2 page when its empty > (as we do on Linux), before it contains the linear mapping? I can and will. It was supported previously so I used it. > why you can't just do the pinning earlier? I can. Per your request I've removed the change to mm.c in: http://www.fsmware.com/xen/patches/050417/fixes _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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