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>
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@ -83,8 +83,15 @@
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#define IOREMAP_MAX_ORDER 24
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#endif
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#define VECTORS_BASE UL(0xffff0000)
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#else /* CONFIG_MMU */
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#ifndef __ASSEMBLY__
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extern unsigned long vectors_base;
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#define VECTORS_BASE vectors_base
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#endif
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/*
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* The limitation of user task size can grow up to the end of free ram region.
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* It is difficult to define and perhaps will never meet the original meaning
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#endif /* !CONFIG_MMU */
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#define VECTORS_BASE UL(0xffff0000)
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#ifdef CONFIG_XIP_KERNEL
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#define KERNEL_START _sdata
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#else
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