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-rw-r--r--arch/powerpc/platforms/85xx/smp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c
index a1c6a7827c8f..9c43cf32f4c9 100644
--- a/arch/powerpc/platforms/85xx/smp.c
+++ b/arch/powerpc/platforms/85xx/smp.c
@@ -208,7 +208,7 @@ static int smp_85xx_start_cpu(int cpu)
* The bootpage and highmem can be accessed via ioremap(), but
* we need to directly access the spinloop if its in lowmem.
*/
- ioremappable = *cpu_rel_addr > virt_to_phys(high_memory);
+ ioremappable = *cpu_rel_addr > virt_to_phys(high_memory - 1);
/* Map the spin table */
if (ioremappable)