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Laura Abbott
299878bac3
Patch series "set_memory_* functions header refactor", v3. The set_memory_* APIs came out of a desire to have a better way to change memory attributes. Many of these attributes were linked to cache functionality so the prototypes were put in cacheflush.h. These days, the APIs have grown and have a much wider use than just cache APIs. To support this growth, split off set_memory_* and friends into a separate header file to avoid growing cacheflush.h for APIs that have nothing to do with caches. Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Laura Abbott <[email protected]> Acked-by: Russell King <[email protected]> Acked-by: Mark Rutland <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
13 lines
323 B
C
13 lines
323 B
C
#ifndef __ASM_SET_MEMORY_H
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#define __ASM_SET_MEMORY_H
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/*
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* Functions to change memory attributes.
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*/
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int set_memory_ro(unsigned long addr, int numpages);
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int set_memory_rw(unsigned long addr, int numpages);
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int set_memory_x(unsigned long addr, int numpages);
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int set_memory_nx(unsigned long addr, int numpages);
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#endif
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