diff options
Diffstat (limited to 'arch/powerpc/mm')
| -rw-r--r-- | arch/powerpc/mm/mem.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 2fd57fa48429..9eac9d46f54b 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -239,8 +239,14 @@ static int __init mark_nonram_nosave(void) static bool zone_limits_final; +/* + * The memory zones past TOP_ZONE are managed by generic mm code. + * These should be set to zero since that's what every other + * architecture does. + */ static unsigned long max_zone_pfns[MAX_NR_ZONES] = { - [0 ... MAX_NR_ZONES - 1] = ~0UL + [0 ... TOP_ZONE ] = ~0UL, + [TOP_ZONE + 1 ... MAX_NR_ZONES - 1] = 0 }; /* |