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Changeset 0eef314 in mainline


Ignore:
Timestamp:
2009-11-27T19:02:13Z (12 years ago)
Author:
Jakub Jermar <jakub@…>
Branches:
lfn, master
Children:
cc0eb1d
Parents:
33be9ac
Message:

Repatriate pte_t on ia32.

Location:
kernel/arch/ia32/include
Files:
2 edited

Legend:

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

    r33be9ac r0eef314  
    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{
  • kernel/arch/ia32/include/types.h

    r33be9ac r0eef314  
    8080#define PRIxn "x"       /**< Format for hexadecimal (u)native_t. */
    8181
    82 /** Page Table Entry. */
    83 typedef struct {
    84         unsigned present : 1;
    85         unsigned writeable : 1;
    86         unsigned uaccessible : 1;
    87         unsigned page_write_through : 1;
    88         unsigned page_cache_disable : 1;
    89         unsigned accessed : 1;
    90         unsigned dirty : 1;
    91         unsigned pat : 1;
    92         unsigned global : 1;
    93         unsigned soft_valid : 1;        /**< Valid content even if the present bit is not set. */
    94         unsigned avl : 2;
    95         unsigned frame_address : 20;
    96 } __attribute__ ((packed)) pte_t;
    97 
    9882#endif
    9983
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