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-rw-r--r--arch/ppc64/kernel/mpic.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/ppc64/kernel/mpic.c b/arch/ppc64/kernel/mpic.c
index cc262a05ddb..5f5bc73754d 100644
--- a/arch/ppc64/kernel/mpic.c
+++ b/arch/ppc64/kernel/mpic.c
@@ -506,8 +506,8 @@ struct mpic * __init mpic_alloc(unsigned long phys_addr,
mpic->senses_count = senses_count;
/* Map the global registers */
- mpic->gregs = ioremap(phys_addr + MPIC_GREG_BASE, 0x1000);
- mpic->tmregs = mpic->gregs + (MPIC_TIMER_BASE >> 2);
+ mpic->gregs = ioremap(phys_addr + MPIC_GREG_BASE, 0x2000);
+ mpic->tmregs = mpic->gregs + ((MPIC_TIMER_BASE - MPIC_GREG_BASE) >> 2);
BUG_ON(mpic->gregs == NULL);
/* Reset */