[Xen-devel] Re: Illegal PV kernel pfm/pfn translations on PROT_N

To:	"Stephen C. Tweedie" <sct@xxxxxxxxxx>
Subject:	[Xen-devel] Re: Illegal PV kernel pfm/pfn translations on PROT_NONE ioremaps
From:	Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Date:	Fri, 28 Mar 2008 16:44:55 +0000
Cc:	Jeremy Fitzhardinge <jeremy@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxxxx>
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On 28/3/08 16:41, "Stephen C. Tweedie" <sct@xxxxxxxxxx> wrote:

>> ...and the issue is now fixed (changeset 488) in
>> http://xenbits.xensource.com/staging/linux-2.6.18-xen.hg
> 
> I've merged this for RHEL-5.2 (along with cset 492), and now have
> multiple reports that it has fixed the X crashes --- thanks!
> 
> We'll need to keep it queued for pvops, too, as that is going to need
> the whole PROT_NONE special handling in order to support migrate.  I'm
> away all next week, I'll have to deal with it when I get back.

Great. You also need c/s 492, unless you already fixed the i386 non-PAE
build breakage that c/s 488 introduces.

 -- Keir



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