Commit 24d3e210 authored by Segher Boessenkool's avatar Segher Boessenkool Committed by Martin Schwidefsky
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[S390] Fix build failure in __cpu_up()

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: default avatarSegher Boessenkool <>
Signed-off-by: default avatarMartin Schwidefsky <>
Cc: Heiko Carstens <>
parent 7b439d25
......@@ -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");
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