Re: [Xen-devel] Does Xen in 64 bit mode support shadow page table mode?

[Randy Thelen <rthelen@xxxxxxxxxx>]

On 13/11/06 9:12 pm, "Randy Thelen" <rthelen@xxxxxxxxxx> wrote:

> I'm trying to experiment with running a 64 bit paravirtualized guest
> in shadow page table mode, and I'm getting an error while pinning the
> page table.
>
> The call to pin the pages is in xc_linux_build.c:
On Nov 14, 2006, at 12:20 AM, Keir Fraser wrote:

> If building an auto-translated guest, Xen expects the pin request  
> to specify
> a guest pseudo-physical address.
>
> The bug went away when you removed the auto-translation feature  
> from the
> guest kernel header because that will have overridden your request for
> auto-translate mode (most likely) and you're not running on shadow
> pagetables at all.
Do you think this problem is caused by the bad dsi.v_start that I've  
got for my kernel image?
That doesn't make a lot of sense to me because the pfn() shouldn't  
care about the virtual addresses of my kernel.
-- Randy

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