Re: [Xen-devel] [PATCH 10 of 12] xen: implement save/restore

[Isaku Yamahata <yamahata@xxxxxxxxxxxxx>]

On Fri, May 23, 2008 at 02:41:17PM +0100, Jeremy Fitzhardinge wrote:
> diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
> --- a/drivers/xen/manage.c
> +++ b/drivers/xen/manage.c
...
> +static int xen_suspend(void *data)
> +{
> +     int *cancelled = data;
> +
> +     BUG_ON(!irqs_disabled());
> +
> +     load_cr3(swapper_pg_dir);

What is the purpose of load_cr3() here?
I'd like to make this load_cr3() more arch generic for ia64 support.
(or eliminate it if possible)
-- 
yamahata

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