DragonFly submit List (threaded) for 2003-07
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Re: Remove need for CPU_ENABLE_SSE option
Craig Dooley wrote:
This patch removes the need for the CPU_ENABLE_SSE option in kernel configs.
------------------------------------------------------------------------
Index: conf/options.i386
===================================================================
RCS file: /home/dcvs/src/sys/conf/options.i386,v
retrieving revision 1.2
diff -u -r1.2 options.i386
--- conf/options.i386 17 Jun 2003 04:28:20 -0000 1.2
+++ conf/options.i386 28 Jul 2003 13:31:45 -0000
Hello Craig,
I have a little objection to this patch. We need a way of
disabling SSE/SSE2 instructions. I have seen a lot of performance
lose on VMWare 3.2 and also 4, which apparently, is
supposed to emulate SSE instructions better, but it doesn't. :)
If we can do it like 5.x, and add a CPU_DISABLE_SSE option, it
will be much better, IMHO. :-)
Cheers.
-- Hiten
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