Re: [Xen-devel] Re: [PATCH] Fix >4G i386 PAE grant table interface

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

On 4/11/06 2:25 pm, "Steven Rostedt" <srostedt@xxxxxxxxxx> wrote:

> So is there a difference between create_grant_pte_mapping and
> create_grant_va_mapping. As well as destroy_grant_pte_mapping and
> destroy_grant_va_mapping. So calling pte create, and then va destroy on
> the same mapping is not a bug?

That would be a bug, if it were possible, which it's not. 'flags' is not a
parameter to the gnttab_unmap operation. Xen remembers the flags from the
original map operation.

 -- Keir



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