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19 lines
332 B
C
19 lines
332 B
C
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#ifndef __CR_ASM_GENERIC_PAGE_H__
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#define __CR_ASM_GENERIC_PAGE_H__
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#ifndef PAGE_SHIFT
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# define PAGE_SHIFT 12
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#endif
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#ifndef PAGE_SIZE
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# define PAGE_SIZE (1UL << PAGE_SHIFT)
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#endif
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#ifndef PAGE_MASK
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# define PAGE_MASK (~(PAGE_SIZE - 1))
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#endif
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#define PAGE_PFN(addr) ((addr) / PAGE_SIZE)
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#endif /* __CR_ASM_GENERIC_PAGE_H__ */
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