diff options
Diffstat (limited to 'arch/x86_64/paging.h')
-rw-r--r-- | arch/x86_64/paging.h | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/arch/x86_64/paging.h b/arch/x86_64/paging.h index 1e88a0b..28dfad2 100644 --- a/arch/x86_64/paging.h +++ b/arch/x86_64/paging.h @@ -2,9 +2,8 @@ #define JOVE_ARCH_x86_64_PAGING_H 1 #include <stdint.h> -#include "mem/memory.h" -union PageEntry +typedef union PageMappingLevelEntry { struct { uint8_t p : 1; /* Present */ @@ -24,21 +23,6 @@ union PageEntry uint8_t xd : 1; }__attribute__((packed)); uint64_t value; -}__attribute__((packed)); - -struct PageDirectory -{ - union PageEntry *pml4_vaddr; - physptr_t pml4_paddr; - size_t references; -}; - -extern struct PageDirectory *mem_current_pd; - -void mem_pd_new(struct PageDirectory *pd); -void mem_pd_clone(struct PageDirectory *pd, struct PageDirectory *parent); - -void mem_pd_ensure_4k(struct PageDirectory *pd, uintptr_t virt, uint8_t flg); -void mem_pd_ensure_range(struct PageDirectory *pd, uintptr_t from, uintptr_t to, uint8_t flg); +} __attribute__((packed)) pmle_t; #endif |