Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (29 commits)
  powerpc/rtas: Fix watchdog driver temperature read functionality
  powerpc/mm: Fix potential access to freed pages when using hugetlbfs
  powerpc/440: Fix warning early debug code
  powerpc/of: Fix usage of dev_set_name() in of_device_alloc()
  powerpc/pasemi: Use raw spinlock in SMP TB sync
  powerpc: Use one common impl. of RTAS timebase sync and use raw spinlock
  powerpc/rtas: Turn rtas lock into a raw spinlock
  powerpc: Add irqtrace support for 32-bit powerpc
  powerpc/BSR: Fix BSR to allow mmap of small BSR on 64k kernel
  powerpc/BSR: add 4096 byte BSR size
  powerpc: Map more memory early on 601 processors
  powerpc/pmac: Fix DMA ops for MacIO devices
  powerpc/mm: Make k(un)map_atomic out of line
  powerpc: Fix mpic alloc warning
  powerpc: Fix output from show_regs
  powerpc/pmac: Fix issues with PowerMac "PowerSurge" SMP
  powerpc/amigaone: Limit ISA I/O range to 4k in the device tree
  powerpc/warp: Platform fix for i2c change
  powerpc: Have git ignore generated files from dtc compile
  powerpc/mpic: Fix mapping of "DCR" based MPIC variants
  ...

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 65484b2200b3..0b47de07302d 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -68,7 +68,8 @@ EXPORT_PER_CPU_SYMBOL(cpu_core_map);
 /* SMP operations for this machine */
 struct smp_ops_t *smp_ops;
 
-static volatile unsigned int cpu_callin_map[NR_CPUS];
+/* Can't be static due to PowerMac hackery */
+volatile unsigned int cpu_callin_map[NR_CPUS];
 
 int smt_enabled_at_boot = 1;