Re: [Xen-devel] xen.git branch reorg / success with 2.6.30-rc3 pv_ops dom0

[Ian Campbell <Ian.Campbell@xxxxxxxxxxxxx>]

On Fri, 2009-06-05 at 09:38 -0400, Pasi Kärkkäinen wrote:
> (gdb) list *0xc0405d63
> 0xc0405d63 is in xen_set_pte (arch/x86/xen/mmu.c:683).
> 678             ADD_STATS(pte_update_batched, paravirt_get_lazy_mode() == 
> PARAVIRT_LAZY_MMU);
> 679
> 680     #ifdef CONFIG_X86_PAE
> 681             ptep->pte_high = pte.pte_high;
> 682             smp_wmb();
> 683             ptep->pte_low = pte.pte_low;
> 684     #else
> 685             *ptep = pte;
> 686     #endif
> 687     }

Good that makes most sense. 

> Btw. I just realized you said earlier that you tested with dom0_mem=512M ..
> that doesn't give you any highmem.. ? Maybe that's why you aren't seeing the
> problem..
> 
> I have dom0_mem=1024M

I'm pretty sure I also tried larger amounts, both dom0_mem=1024M and the
default which is ALL-128M or something. I'll try again to make sure
though.

Thanks,
Ian.


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