From 5a4e58bc693f04aa650219784e5e339e0db6b902 Mon Sep 17 00:00:00 2001 From: Liu Ping Fan Date: Thu, 21 Nov 2013 10:17:54 +0800 Subject: powerpc/mm: use macro PGTABLE_EADDR_SIZE instead of digital In case of extending the eaddr in future, use this macro PGTABLE_EADDR_SIZE to ease the maintenance of the code. Signed-off-by: Liu Ping Fan Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/mm/slb_low.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc/mm/slb_low.S') diff --git a/arch/powerpc/mm/slb_low.S b/arch/powerpc/mm/slb_low.S index 17aa6dfceb34..e0b3cf42b053 100644 --- a/arch/powerpc/mm/slb_low.S +++ b/arch/powerpc/mm/slb_low.S @@ -35,7 +35,7 @@ _GLOBAL(slb_allocate_realmode) * check for bad kernel/user address * (ea & ~REGION_MASK) >= PGTABLE_RANGE */ - rldicr. r9,r3,4,(63 - 46 - 4) + rldicr. r9,r3,4,(63 - PGTABLE_EADDR_SIZE - 4) bne- 8f srdi r9,r3,60 /* get region */ -- cgit v1.2.3