The first argument to __ctl_store() should be the array to store stuff in, not just the first element of that array. With the current code in __cpu_up(), mainline GCC dies with an internal compiler error. I didn't diagnose that further, but just fixed the kernel bug. Signed-off-by: Segher Boessenkool <segher@xxxxxxxxxxxxxxxxxxx> Cc: Martin Schwidefsky <schwidefsky@xxxxxxxxxx> Cc: Heiko Carstens <heiko.carstens@xxxxxxxxxx> --- arch/s390/kernel/smp.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 42b1d12..5d4fa4b 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -711,7 +711,7 @@ int __cpuinit __cpu_up(unsigned int cpu) memset(sf, 0, sizeof(struct stack_frame)); sf->gprs[9] = (unsigned long) sf; cpu_lowcore->save_area[15] = (unsigned long) sf; - __ctl_store(cpu_lowcore->cregs_save_area[0], 0, 15); + __ctl_store(cpu_lowcore->cregs_save_area, 0, 15); asm volatile( " stam 0,15,0(%0)" : : "a" (&cpu_lowcore->access_regs_save_area) : "memory"); -- 1.5.5.1.g377d9.dirty -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
