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-rw-r--r--arch/powerpc/mm/hugetlbpage.c3
-rw-r--r--arch/powerpc/mm/numa.c16
-rw-r--r--arch/powerpc/platforms/cell/axon_msi.c3
3 files changed, 17 insertions, 5 deletions
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 7bbf4e4ed430..f0c3b88d50fa 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -507,6 +507,9 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
507{ 507{
508 struct hstate *hstate = hstate_file(file); 508 struct hstate *hstate = hstate_file(file);
509 int mmu_psize = shift_to_mmu_psize(huge_page_shift(hstate)); 509 int mmu_psize = shift_to_mmu_psize(huge_page_shift(hstate));
510
511 if (!mmu_huge_psizes[mmu_psize])
512 return -EINVAL;
510 return slice_get_unmapped_area(addr, len, flags, mmu_psize, 1, 0); 513 return slice_get_unmapped_area(addr, len, flags, mmu_psize, 1, 0);
511} 514}
512 515
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index a8397bbad3d4..cf81049e1e51 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -901,10 +901,17 @@ static void mark_reserved_regions_for_nid(int nid)
901 if (end_pfn > node_ar.end_pfn) 901 if (end_pfn > node_ar.end_pfn)
902 reserve_size = (node_ar.end_pfn << PAGE_SHIFT) 902 reserve_size = (node_ar.end_pfn << PAGE_SHIFT)
903 - (start_pfn << PAGE_SHIFT); 903 - (start_pfn << PAGE_SHIFT);
904 dbg("reserve_bootmem %lx %lx nid=%d\n", physbase, 904 /*
905 reserve_size, node_ar.nid); 905 * Only worry about *this* node, others may not
906 reserve_bootmem_node(NODE_DATA(node_ar.nid), physbase, 906 * yet have valid NODE_DATA().
907 reserve_size, BOOTMEM_DEFAULT); 907 */
908 if (node_ar.nid == nid) {
909 dbg("reserve_bootmem %lx %lx nid=%d\n",
910 physbase, reserve_size, node_ar.nid);
911 reserve_bootmem_node(NODE_DATA(node_ar.nid),
912 physbase, reserve_size,
913 BOOTMEM_DEFAULT);
914 }
908 /* 915 /*
909 * if reserved region is contained in the active region 916 * if reserved region is contained in the active region
910 * then done. 917 * then done.
@@ -929,7 +936,6 @@ static void mark_reserved_regions_for_nid(int nid)
929void __init do_init_bootmem(void) 936void __init do_init_bootmem(void)
930{ 937{
931 int nid; 938 int nid;
932 unsigned int i;
933 939
934 min_low_pfn = 0; 940 min_low_pfn = 0;
935 max_low_pfn = lmb_end_of_DRAM() >> PAGE_SHIFT; 941 max_low_pfn = lmb_end_of_DRAM() >> PAGE_SHIFT;
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index 442cf36aa172..0ce45c2b42f8 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -413,6 +413,9 @@ static int axon_msi_probe(struct of_device *device,
413 MSIC_CTRL_IRQ_ENABLE | MSIC_CTRL_ENABLE | 413 MSIC_CTRL_IRQ_ENABLE | MSIC_CTRL_ENABLE |
414 MSIC_CTRL_FIFO_SIZE); 414 MSIC_CTRL_FIFO_SIZE);
415 415
416 msic->read_offset = dcr_read(msic->dcr_host, MSIC_WRITE_OFFSET_REG)
417 & MSIC_FIFO_SIZE_MASK;
418
416 device->dev.platform_data = msic; 419 device->dev.platform_data = msic;
417 420
418 ppc_md.setup_msi_irqs = axon_msi_setup_msi_irqs; 421 ppc_md.setup_msi_irqs = axon_msi_setup_msi_irqs;