Commit 58c16709 authored Feb 01, 2017 by Afzal Mohammed Committed by Russell King Feb 28, 2017

ARM: 8648/2: nommu: display vectors base



VECTORS_BASE displays the exception base address. Now on no-MMU as
the exception base address is dynamically estimated, define
VECTORS_BASE to the variable holding it.

As it is the case, limit VECTORS_BASE constant definition to MMU.

Suggested-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: afzal mohammed <afzal.mohd.ma@gmail.com>
Tested-by: Vladimir Murzin <vladimir.murzin@arm.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

parent f8300a0b

arch/arm/include/asm/memory.h

+7 −2

Original line number	Diff line number	Diff line
		@@ -83,8 +83,15 @@
		#define IOREMAP_MAX_ORDER 24
		#endif

		#define VECTORS_BASE UL(0xffff0000)

		#else /* CONFIG_MMU */

		#ifndef __ASSEMBLY__
		extern unsigned long vectors_base;
		#define VECTORS_BASE vectors_base
		#endif

		/*
		* The limitation of user task size can grow up to the end of free ram region.
		* It is difficult to define and perhaps will never meet the original meaning
		@@ -111,8 +118,6 @@

		#endif /* !CONFIG_MMU */

		#define VECTORS_BASE UL(0xffff0000)

		#ifdef CONFIG_XIP_KERNEL
		#define KERNEL_START _sdata
		#else