[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: Never mind Re: [Xen-devel] Re: Xen reboots when trying to start new domain
> > Note that we don't support direct writing to pde's (yet), only to leaf > entries in the multi-level page table. Ahh - then it wouldn't help with this particular problem. I'm getting an error when I unpin a page as an L2 table and then immediately re-pin it as an L1. -Kip > > -- Keir > > > I'm hitting a bug in the pmap code when switching to multi-user mode. It > > looks to me like a bug in Xen, but I don't know for sure yet. I'd like > > to try turning on writable pagetables and use the stock i386 pmap.c code > > to see how much mileage I get out of that. Is there any documentation on > > the writable pagetable interfaces other than wading through the > > changesets? > > > > > > Thanks. > > > > -Kip > > > > > > > > On Fri, 10 Sep 2004, Keir Fraser wrote: > > > > > > I just burned an extra page so I'm not aliasing the page table - so now > > > > it comes up. > > > > > > > > > > > > -Kip > > > > > > > > > > Excellent! I'd encourage you to continue to avoid the aliasing, as it > > > may lead to performance degradation in the future. Once you're up can > > > you kill the low mappings and free the extra page? > > > > > > -- Keir > > > > > > > > > ------------------------------------------------------- > > > This SF.Net email is sponsored by: YOU BE THE JUDGE. Be one of 170 > > > Project Admins to receive an Apple iPod Mini FREE for your judgement on > > > who ports your project to Linux PPC the best. Sponsored by IBM. > > > Deadline: Sept. 13. Go here: http://sf.net/ppc_contest.php > > > _______________________________________________ > > > Xen-devel mailing list > > > Xen-devel@xxxxxxxxxxxxxxxxxxxxx > > > https://lists.sourceforge.net/lists/listinfo/xen-devel > > > > > ------------------------------------------------------- This SF.Net email is sponsored by: YOU BE THE JUDGE. Be one of 170 Project Admins to receive an Apple iPod Mini FREE for your judgement on who ports your project to Linux PPC the best. Sponsored by IBM. Deadline: Sept. 13. Go here: http://sf.net/ppc_contest.php _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/xen-devel
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