On Sun, Mar 11, 2007 at 05:25:46PM -0700, Jeremy Fitzhardinge wrote: > Andi Kleen wrote: > > Hmm, it probably needs a EXPORT_SYMBOL. The previous change only > > fixed the in kernel build. > > > > Does it work with this patch? > > > > -Andi > > > > Export _proxy_pda for gcc 4.2 > > > > Gak. It seemed like such a good idea at the time.
The problem is that the upcomming 4.2 has a more aggressive optimizer and when there are two "m" (_proxy_pda...) references in the same function it CSEs its address into a register. And that generates code and a reference. > > Rusty's pda->per_cpu patch will deal with this once and for all; have Not on x86-64. > you picked it up yet? Not yet. -Andi - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
