On Mon, 2002-10-07 at 12:56, Andi Kleen wrote: > On Mon, Oct 07, 2002 at 12:29:00PM +0200, David S. Miller wrote: > > From: Richard Henderson > > Date: Mon, 7 Oct 2002 03:05:41 -0700 > > > > On Sun, Sep 29, 2002 at 04:01:13PM -0400, Jakub Jelinek wrote: > > > Does this matter when the kernel is compiled with -fno-strict-aliasing? > > > > Yes. The malloc attribute uses REG_NOALIAS, not alias sets. > > > > Great, I'm all for Andi's patch in that case. > > I retested it on gcc 3.2 and it unfortunately doesn't make any difference > (resulting kernel is byte-for-byte identical). So it looks like with > current gcc it isn't worth the effort. I'm still in favor of doing it, even if it's just to break the chick-and-egg deadlock that such issues can have. Greetings, Arjan van de Ven