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Changeset fb7c52f in mainline for kernel/arch/ia32/include/mm/page.h


Ignore:
Timestamp:
2009-11-27T19:56:29Z (12 years ago)
Author:
Jakub Jermar <jakub@…>
Branches:
lfn, master
Children:
103de761, 67392fa
Parents:
8359969 (diff), ad7c340 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.
Message:

Merge pte_t type improvements.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • kernel/arch/ia32/include/mm/page.h

    r8359969 rfb7c52f  
    146146#define PFERR_CODE_RSVD         (1 << 3)       
    147147
     148/** Page Table Entry. */
     149typedef struct {
     150        unsigned present : 1;
     151        unsigned writeable : 1;
     152        unsigned uaccessible : 1;
     153        unsigned page_write_through : 1;
     154        unsigned page_cache_disable : 1;
     155        unsigned accessed : 1;
     156        unsigned dirty : 1;
     157        unsigned pat : 1;
     158        unsigned global : 1;
     159        unsigned soft_valid : 1;        /**< Valid content even if the present bit is not set. */
     160        unsigned avl : 2;
     161        unsigned frame_address : 20;
     162} __attribute__ ((packed)) pte_t;
     163
    148164static inline unsigned int get_pt_flags(pte_t *pt, size_t i)
    149165{
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