Re: [PATCH 4/8] x86: Add support for rd/wr fs/gs base
On Fri, Apr 10, 2015 at 01:21:32PM -0700, Andi Kleen wrote: > > Is there some reason that the normal ALTERNATIVE macro can't be used here? > > This is assembler, not C.
He's talking about the ALTERNATIVE asm macro in alternative-asm.h in tip/master now. No open coded crap.