Messages in this thread | | | Date | Wed, 11 Apr 2001 14:24:44 +0200 (MET DST) | From | "Maciej W. Rozycki" <> | Subject | Re: [PATCH] i386 rw_semaphores fix |
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On Wed, 11 Apr 2001, David Howells wrote:
> Can CONFIG_X86_XADD be equated to CONFIG_X86_CMPXCHG?
Yes. Modulo very early i486s which used incorrect opcodes for cmpxchg. They can probably be safely ignored.
-- + Maciej W. Rozycki, Technical University of Gdansk, Poland + +--------------------------------------------------------------+ + e-mail: macro@ds2.pg.gda.pl, PGP key available +
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