Re: [RFC][patch 0/2] mm: remove PageReserved

[Martin J. Bligh]

--On Wednesday, August 10, 2005 23:50:22 +0200 Pavel Machek <pavel@xxxxxxx> wrote:

> Hi!
> 
>> > Swsusp is the main "is valid ram" user I have in mind here. It
>> > wants to know whether or not it should save and restore the
>> > memory of a given `struct page`.
>> 
>> Why can't it follow the rmap chain?
> 
> It is walking physical memory, not memory managment chains. I need
> something like:

Can you not use page_is_ram(pfn) ?

M.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/