diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-12-23 16:24:15 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-12-23 16:24:15 +0100 |
commit | bf8bd66d0580f296f257d371ee41a0a137b541c7 (patch) | |
tree | 4c7f7471005b4436d40ba52edd51214d12331f25 /arch/powerpc/mm | |
parent | 8ae936690972dfcad73d0dde1095b9f32af5ee95 (diff) | |
parent | 1ccedb7cdba6886939dd8b4c8f965a826f696e56 (diff) |
Merge branch 'x86/apic' into x86/irq
Conflicts:
arch/x86/kernel/apic.c
Diffstat (limited to 'arch/powerpc/mm')
-rw-r--r-- | arch/powerpc/mm/hugetlbpage.c | 3 | ||||
-rw-r--r-- | arch/powerpc/mm/numa.c | 16 |
2 files changed, 14 insertions, 5 deletions
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index 7bbf4e4ed43..f0c3b88d50f 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, { struct hstate *hstate = hstate_file(file); int mmu_psize = shift_to_mmu_psize(huge_page_shift(hstate)); + + if (!mmu_huge_psizes[mmu_psize]) + return -EINVAL; return slice_get_unmapped_area(addr, len, flags, mmu_psize, 1, 0); } diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index a8397bbad3d..cf81049e1e5 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) if (end_pfn > node_ar.end_pfn) reserve_size = (node_ar.end_pfn << PAGE_SHIFT) - (start_pfn << PAGE_SHIFT); - dbg("reserve_bootmem %lx %lx nid=%d\n", physbase, - reserve_size, node_ar.nid); - reserve_bootmem_node(NODE_DATA(node_ar.nid), physbase, - reserve_size, BOOTMEM_DEFAULT); + /* + * Only worry about *this* node, others may not + * yet have valid NODE_DATA(). + */ + if (node_ar.nid == nid) { + dbg("reserve_bootmem %lx %lx nid=%d\n", + physbase, reserve_size, node_ar.nid); + reserve_bootmem_node(NODE_DATA(node_ar.nid), + physbase, reserve_size, + BOOTMEM_DEFAULT); + } /* * if reserved region is contained in the active region * then done. @@ -929,7 +936,6 @@ static void mark_reserved_regions_for_nid(int nid) void __init do_init_bootmem(void) { int nid; - unsigned int i; min_low_pfn = 0; max_low_pfn = lmb_end_of_DRAM() >> PAGE_SHIFT; |