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| author | Jeff Garzik <jgarzik@pobox.com> | 2006-02-09 14:17:05 -0500 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2006-02-09 14:17:05 -0500 |
| commit | 70c07e02625ec46d0ffbfce1acef42d660803528 (patch) | |
| tree | f500f1a4f93e72747fb08b0eefabb167dcdc5db9 /arch/powerpc/mm/lmb.c | |
| parent | 5d1769ac3d0ea5ff3a286b097c21faaf6a9e6859 (diff) | |
| parent | 2746b8623abce815aaae7afc946b1b39f8436f5a (diff) | |
Merge branch 'viro'
Diffstat (limited to 'arch/powerpc/mm/lmb.c')
| -rw-r--r-- | arch/powerpc/mm/lmb.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/mm/lmb.c b/arch/powerpc/mm/lmb.c index 9584608fd768..bbe3eac918e8 100644 --- a/arch/powerpc/mm/lmb.c +++ b/arch/powerpc/mm/lmb.c @@ -197,6 +197,8 @@ long __init lmb_reserve(unsigned long base, unsigned long size) { struct lmb_region *_rgn = &(lmb.reserved); + BUG_ON(0 == size); + return lmb_add_region(_rgn, base, size); } @@ -227,6 +229,8 @@ unsigned long __init lmb_alloc_base(unsigned long size, unsigned long align, long i, j; unsigned long base = 0; + BUG_ON(0 == size); + #ifdef CONFIG_PPC32 /* On 32-bit, make sure we allocate lowmem */ if (max_addr == LMB_ALLOC_ANYWHERE) |