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Re: [Xen-devel] Xen 3.1.2 can corrupt BIOS resevered memory between 1M a
| To: | "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] Xen 3.1.2 can corrupt BIOS resevered memory between 1M and 16M. |
| From: | "Kimball Murray" <kimball.murray@xxxxxxxxx> |
| Date: | Sat, 15 Dec 2007 17:46:11 -0500 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Fri, 18 Jan 2008 10:21:56 -0800 |
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| In-reply-to: | <C389CDD9.11608%Keir.Fraser@xxxxxxxxxxxx> |
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| References: | <C388C6E6.115EF%Keir.Fraser@xxxxxxxxxxxx> <C389CDD9.11608%Keir.Fraser@xxxxxxxxxxxx> |
| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
Works fine, thanks! On Dec 15, 2007 1:30 PM, Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> wrote: > On 14/12/07 23:48, "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx> wrote: > > >> So the first time through the loop, s == 1M and e == 15M. But map_s > >> gets set to 16M and then we slip into the if statement and call > >> init_boot_pages with (1M, 16M), crushing the BIOS hole. > > > > Thanks for the analysis. I'll sort out a fix and get back to you. > > Please try c/s 16624 in the staging tree > (http://xenbits.xensource.com/staging/xen-unstable.hg). > > -- Keir > > > _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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