On Mon, 2008-08-18 at 14:27 -0400, Steven Rostedt wrote: > > On Mon, 18 Aug 2008, Scott Wood wrote: > > > Mathieu Desnoyers wrote: > > > asm volatile ( > > > "1: lwz %1, 0(%2)\n" > > > " cmpw %1, %5\n" > > > " bne 2f\n" > > > " stwu %3, 0(%2)\n" > > > "2:\n" > > > ".section .fixup, \"ax\"\n" > > > "3: li %0, 1\n" > > > " b 2b\n" > > > ".previous\n" > > > ".section __ex_table,\"a\"\n" > > > _ASM_ALIGN "\n" > > > _ASM_PTR "1b, 3b\n" > > > ".previous" > > > : "=r"(faulted), "=r"(replaced) > > > : "r"(ip), "r"(new), > > > "0"(faulted), "r"(old) > > > : "memory"); > > > > Some (most likely unrelated) nits in the above inline asm:
Why not use __get_user/__put_user ? Cheers, Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
