diff options
Diffstat (limited to 'arch/powerpc/kernel/setup_64.c')
| -rw-r--r-- | arch/powerpc/kernel/setup_64.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index e67120e3465..419e0b974b9 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -322,6 +322,7 @@ void early_setup_secondary(void) void smp_release_cpus(void) { extern unsigned long __secondary_hold_spinloop; + unsigned long *ptr; DBG(" -> smp_release_cpus()\n"); @@ -332,7 +333,9 @@ void smp_release_cpus(void) * This is useless but harmless on iSeries, secondaries are already * waiting on their paca spinloops. */ - __secondary_hold_spinloop = 1; + ptr = (unsigned long *)((unsigned long)&__secondary_hold_spinloop + - PHYSICAL_START); + *ptr = 1; mb(); DBG(" <- smp_release_cpus()\n"); |