lkml.org 
[lkml]   [1999]   [Oct]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: fd_offset is not page aligned
Andrea Arcangeli wrote:
> You are using ZMAGIC binaries. Ugrade them if you want to share their
> mappings. OTOH now you'll be able to use them even if the filesystem has a
> 4k blocksize.

Don't we need to support non-aligned shared mappings for Wine's sake?
Most Windows executables are not page aligned and usually very large...

Of course I'm not suggesting sharing between different alignments. And
it would be entirely reasonable that a non-aligned mapping would pull
stuff into the aligned page cache, copy it to non-aligned shared pages
(shared per alignment) and let the originals fade out of the page cache.

Just a thought.
-- Jamie

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

\
 
 \ /
  Last update: 2005-03-22 13:54    [W:0.044 / U:0.436 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site