forked from Minki/linux
18 lines
632 B
C
18 lines
632 B
C
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/* To be include by pgtable-hash64.h only */
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/* PTE bits */
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#define _PAGE_HASHPTE 0x0400 /* software: pte has an associated HPTE */
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#define _PAGE_SECONDARY 0x8000 /* software: HPTE is in secondary group */
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#define _PAGE_GROUP_IX 0x7000 /* software: HPTE index within group */
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#define _PAGE_F_SECOND _PAGE_SECONDARY
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#define _PAGE_F_GIX _PAGE_GROUP_IX
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#define _PAGE_SPECIAL 0x10000 /* software: special page */
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/* PTE flags to conserve for HPTE identification */
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#define _PAGE_HPTEFLAGS (_PAGE_BUSY | _PAGE_HASHPTE | \
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_PAGE_SECONDARY | _PAGE_GROUP_IX)
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/* shift to put page number into pte */
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#define PTE_RPN_SHIFT (17)
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