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  • kernel/arch/ia32/include/mm/page.h

    ra217358 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{
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