On 13/06/2016 12:49, Andrew Jones wrote: >> + >> +#ifndef mb >> +#define mb() asm volatile("":::"memory") >> +#endif >> +#ifndef rmb >> +#define rmb() asm volatile("":::"memory") >> +#endif >> +#ifndef wmb >> +#define wmb() asm volatile("":::"memory") >> +#endif This is certainly wrong for PPC64. Paolo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html