Date: Tue, 20 Dec 2011 14:09:49 -0600 From: Alan Cox <alc@rice.edu> To: Sean Bruno <seanbru@yahoo-inc.com> Cc: "xen@freebsd.org" <xen@freebsd.org> Subject: Re: PV i386 patch Message-ID: <4EF0EB8D.2020703@rice.edu> In-Reply-To: <1324411057.12783.8.camel@hitfishpass-lx.corp.yahoo.com> References: <4EEB9CCE.6090701@rice.edu> <1324169806.3093.3.camel@hitfishpass-lx.corp.yahoo.com> <4EED4982.3080208@freebsd.org> <1324339762.3093.14.camel@hitfishpass-lx.corp.yahoo.com> <4EF04F3C.9010309@rice.edu> <1324387685.3093.28.camel@hitfishpass-lx.corp.yahoo.com> <4EF0D8D7.2060503@rice.edu> <1324411057.12783.8.camel@hitfishpass-lx.corp.yahoo.com>
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On 12/20/2011 13:57, Sean Bruno wrote: > On Tue, 2011-12-20 at 10:49 -0800, Alan Cox wrote: >> On 12/20/2011 07:28, Sean Bruno wrote: >>>> The code that panics shouldn't even exist in the Xen pmap. Try the >>>> attached patch. >>>> >>>> Alan >>>> >>> Indeed .... how on earth did we ever use this stuff? :-) >>> >>> Tested to 2G on ref9-xen32.f.o .... should I go any higher? >> Sure. Right now, I don't know of any reason that it should crash with >> more memory. :-) >> >> Do either of you know if there is a PR in gnats for this 768 MB >> limitation bug that I should mention in the commit log? >> >> Alan >> > > No, I just checked and I didn't put a PR in ... lame. > > I think I discussed it with colin or kip, but I don't remember if we > ever figured out anything else. > Ok. I'll commit the patch shortly. (Note that what I'll commit will remove another bit of unnecessary code.) Alan
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