3 files changed, 6 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 23b8b5e36f9..ad1e5ac721d 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -231,7 +231,7 @@ void fixup_irqs(cpumask_t map)
 		if (irq_desc[irq].status & IRQ_PER_CPU)
 			continue;
 
-		cpus_and(mask, irq_desc[irq].affinity, map);
+		cpumask_and(&mask, irq_desc[irq].affinity, &map);
 		if (any_online_cpu(mask) == NR_CPUS) {
 			printk("Breaking affinity for irq %i\n", irq);
 			mask = map;
diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index 94aa7b011b2..d3694498f3a 100644
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -492,14 +492,14 @@ static void *vio_dma_iommu_alloc_coherent(struct device *dev, size_t size,
 	struct vio_dev *viodev = to_vio_dev(dev);
 	void *ret;
 
-	if (vio_cmo_alloc(viodev, roundup(size, IOMMU_PAGE_SIZE))) {
+	if (vio_cmo_alloc(viodev, roundup(size, PAGE_SIZE))) {
 		atomic_inc(&viodev->cmo.allocs_failed);
 		return NULL;
 	}
 
 	ret = dma_iommu_ops.alloc_coherent(dev, size, dma_handle, flag);
 	if (unlikely(ret == NULL)) {
-		vio_cmo_dealloc(viodev, roundup(size, IOMMU_PAGE_SIZE));
+		vio_cmo_dealloc(viodev, roundup(size, PAGE_SIZE));
 		atomic_inc(&viodev->cmo.allocs_failed);
 	}
 
@@ -513,7 +513,7 @@ static void vio_dma_iommu_free_coherent(struct device *dev, size_t size,
 
 	dma_iommu_ops.free_coherent(dev, size, vaddr, dma_handle);
 
-	vio_cmo_dealloc(viodev, roundup(size, IOMMU_PAGE_SIZE));
+	vio_cmo_dealloc(viodev, roundup(size, PAGE_SIZE));
 }
 
 static dma_addr_t vio_dma_iommu_map_page(struct device *dev, struct page *page,
@@ -572,6 +572,7 @@ static int vio_dma_iommu_map_sg(struct device *dev, struct scatterlist *sglist,
 	if (unlikely(!ret)) {
 		vio_cmo_dealloc(viodev, alloc_size);
 		atomic_inc(&viodev->cmo.allocs_failed);
+		return ret;
 	}
 
 	for (sgl = sglist, count = 0; count < ret; count++, sgl++)
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index 161b9b9691f..295ccc5e86b 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -184,6 +184,7 @@ SECTIONS
 	. = ALIGN(PAGE_SIZE);
 	.data.percpu  : AT(ADDR(.data.percpu) - LOAD_OFFSET) {
 		__per_cpu_start = .;
+		*(.data.percpu.page_aligned)
 		*(.data.percpu)
 		*(.data.percpu.shared_aligned)
 		__per_cpu_end = .;