On Mon, Jun 18, 2007 at 02:23:06AM -0400, Mike Frysinger wrote: > Since asm-s390/ptrace.h is exported to userspace, we need to make sure we use > __asm__() rather than asm() as the latter is disabled when gcc compiles with > GNU extensions turned off (like -std=c99). > > Signed-off-by: Mike Frysinger <[EMAIL PROTECTED]> > --- > diff --git a/include/asm-s390/ptrace.h b/include/asm-s390/ptrace.h > index fa6ca87..4add355 100644 > --- a/include/asm-s390/ptrace.h > +++ b/include/asm-s390/ptrace.h > @@ -475,7 +475,7 @@ extern void show_regs(struct pt_regs * regs); > static inline void > psw_set_key(unsigned int key) > { > - asm volatile("spka 0(%0)" : : "d" (key)); > + __asm__ __volatile__("spka 0(%0)" : : "d" (key)); > } > > #endif /* __ASSEMBLY__ */
Hmm.. spka is a sort of priviledged instruction and shouldn't be user space visible. I will move it so it's under #ifdef __KERNEL__. - 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/