linux-kernel - [PATCH] MIPS64: 48 bit physaddr support in memory maps

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Message-ID: <20150513185519.27601.4253.stgit@ubuntu-yegoshin>
Date:	Wed, 13 May 2015 11:55:19 -0700
From:	Leonid Yegoshin <Leonid.Yegoshin@...tec.com>
To:	<linux-mips@...ux-mips.org>, <linux-kernel@...r.kernel.org>,
	<ralf@...ux-mips.org>
Subject: [PATCH] MIPS64: 48 bit physaddr support in memory maps

Originally, it was set to 40bits only but I6400 has 48bits of physaddr.

Signed-off-by: Leonid Yegoshin <Leonid.Yegoshin@...tec.com>
---
 arch/mips/include/asm/addrspace.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/include/asm/addrspace.h b/arch/mips/include/asm/addrspace.h
index ba0925c84b75..d54137602ac5 100644
--- a/arch/mips/include/asm/addrspace.h
+++ b/arch/mips/include/asm/addrspace.h
@@ -53,7 +53,7 @@
  */
 #define CPHYSADDR(a)		((_ACAST32_(a)) & 0x1fffffff)
 #define XPHYSADDR(a)		((_ACAST64_(a)) &			\
-				 _CONST64_(0x000000ffffffffff))
+				 _CONST64_(0x0000ffffffffffff))
 
 #ifdef CONFIG_64BIT
 

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