Re: [PATCH] use movntq version of fast_clear_page/fast_copy_page on Geode

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Feb 14, 2007 at 05:08:39PM -0200, Marcelo Tosatti wrote:
 > 
 > movntq instruction is supported by Geode CPU's, so use
 > fast_clear_page/fast_copy_page versions that have it.

it's supported, but is it a win ?
The same was also true of the VIA C3/C7's, but due to
poor memory bandwidth, it turned out to be slower in most cases.

		Dave

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

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux