From 048ee0993ec8360abb0b51bdf8f8721e9ed62ec4 Mon Sep 17 00:00:00 2001 From: "Aneesh Kumar K.V" Date: Mon, 10 Sep 2012 02:52:55 +0000 Subject: powerpc/mm: Add 64TB support Increase max addressable range to 64TB. This is not tested on real hardware yet. Reviewed-by: Paul Mackerras Signed-off-by: Aneesh Kumar K.V Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/include/asm/processor.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/powerpc/include/asm/processor.h') diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index 83efc6e81543..9dc5cd1fde1a 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -97,8 +97,8 @@ extern struct task_struct *last_task_used_spe; #endif #ifdef CONFIG_PPC64 -/* 64-bit user address space is 44-bits (16TB user VM) */ -#define TASK_SIZE_USER64 (0x0000100000000000UL) +/* 64-bit user address space is 46-bits (64TB user VM) */ +#define TASK_SIZE_USER64 (0x0000400000000000UL) /* * 32-bit user address space is 4GB - 1 page -- cgit v1.2.3