Le 23/05/2016 à 22:22, Segher Boessenkool a écrit :
Does it mean that the following declaration in arch/powerpc/include/asm/paca.h is wrong too ?On Mon, May 23, 2016 at 10:46:02AM +0200, Christophe Leroy wrote:+static inline unsigned long current_stack_pointer(void) +{ + register unsigned long *ptr asm("r1"); + + return *ptr; +}Register asm is only guaranteed to work as input to inline asm. NAK.
register struct paca_struct *local_paca asm("r13"); Christophe