From e39d1a471484662620651cd9520250d33843f235 Mon Sep 17 00:00:00 2001 From: "Aneesh Kumar K.V" Date: Wed, 13 Mar 2013 03:34:53 +0000 Subject: powerpc: Make VSID_BITS* dependency explicit VSID_BITS and VSID_BITS_1T depends on the context bits and user esid bits. Make the dependency explicit Acked-by: Paul Mackerras Signed-off-by: Aneesh Kumar K.V Signed-off-by: Benjamin Herrenschmidt CC: [v3.8] --- arch/powerpc/include/asm/mmu-hash64.h | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h index 2fdb47a19efd..5f8c2bd58818 100644 --- a/arch/powerpc/include/asm/mmu-hash64.h +++ b/arch/powerpc/include/asm/mmu-hash64.h @@ -381,21 +381,22 @@ extern void slb_set_size(u16 size); * hash collisions. */ +#define CONTEXT_BITS 19 +#define USER_ESID_BITS 18 +#define USER_ESID_BITS_1T 6 + /* * This should be computed such that protovosid * vsid_mulitplier * doesn't overflow 64 bits. It should also be co-prime to vsid_modulus */ #define VSID_MULTIPLIER_256M ASM_CONST(12538073) /* 24-bit prime */ -#define VSID_BITS_256M 38 +#define VSID_BITS_256M (CONTEXT_BITS + USER_ESID_BITS + 1) #define VSID_MODULUS_256M ((1UL<