Re: [PATCH 1/3] X86: Optimise fls(), ffs() and fls64()
Date
Wed, 14 Apr 2010 12:49:20 +0100
Matthew Wilcox <matthew@wil.cx> wrote:
> I don't know whether we can get it /documented/, but the architect I > asked said "We'll never get away with reverting to the older behavior, > so in essence the architecture is set to not overwrite."