On 01/17/2010 02:46 PM, Gleb Natapov wrote:
On Sun, Jan 17, 2010 at 07:44:57AM -0500, Christoph Hellwig wrote:
On Sun, Jan 17, 2010 at 02:41:42PM +0200, Gleb Natapov wrote:
I copied code from the instead of using helper faction for
some unknown to me reason. Anyway if I can't get struct page from
user virtual address I can't use it. Actually I am not sure the page
should be zeroed at all. Spec only descries first dword of the page and
doesn't require zeroing the reset as far as I see.
There's a clear_user() function that just takes a user virtual address
and a size.
Precisely what I need. Thanks!
But clear_user_page() is confusingly named. I assume it deals with
virtually tagged caches on archs that have them?
--
error compiling committee.c: too many arguments to function
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