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sh: Fix up __access_ok() check for nommu.
Presently this only checks to see if an address is an RAM, but this doesn't work with XIP, so just always return 1. Follows m68knommu. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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1 changed files with 1 additions and 4 deletions
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@ -55,13 +55,10 @@ static inline void set_fs(mm_segment_t s)
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* If we don't have an MMU (or if its disabled) the only thing we really have
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* to look out for is if the address resides somewhere outside of what
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* available RAM we have.
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*
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* TODO: This check could probably also stand to be restricted somewhat more..
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* though it still does the Right Thing(tm) for the time being.
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*/
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static inline int __access_ok(unsigned long addr, unsigned long size)
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{
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return ((addr >= memory_start) && ((addr + size) < memory_end));
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return 1;
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}
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#else /* CONFIG_MMU */
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#define __addr_ok(addr) \
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