Unverified Commit 931e1bfe authored Oct 09, 2019 by Thomas Bogendoerfer Committed by Paul Burton Oct 09, 2019

MIPS: SGI-IP22: set PHYS_OFFSET to memory start



IP22 started at physical 0x08000000. To avoid wasting memory for
page structs set PHYS_OFFSET.

Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org

parent 351889d3

arch/mips/include/asm/mach-ip22/spaces.h

+1 −2

Original line number	Diff line number	Diff line
		@@ -10,11 +10,10 @@
		#ifndef _ASM_MACH_IP22_SPACES_H
		#define _ASM_MACH_IP22_SPACES_H

		#define PHYS_OFFSET _AC(0x08000000, UL)

		#ifdef CONFIG_64BIT

		#define PAGE_OFFSET 0xffffffff80000000UL

		#define CAC_BASE 0xffffffff80000000
		#define IO_BASE 0xffffffffa0000000
		#define UNCAC_BASE 0xffffffffa0000000

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