fix several issues relating to elf and registers and add mmap

This commit is contained in:
Matheus
2022-08-18 17:50:34 -03:00
parent fc6d0000c5
commit 0984a6458d
9 changed files with 243 additions and 34 deletions
+5 -2
View File
@@ -7,8 +7,10 @@
#define KERNEL_SPACE_START 0xFFFF800000000000
#define KERNEL_SPACE_END 0xFFFFFFFFFFFFFFFF
#define USER_SPACE_START 0x1000
#define USER_SPACE_END 0x00007FFFFFFFFFFF
#define USER_SPACE_START 0x0
#define USER_SPACE_END (void*)0x00007FFFFFFFFFFF
#define USER_ALLOC_START (void*)0x1000
#define VMM_TYPE_FREE 0
#define VMM_TYPE_ANON 1
@@ -60,5 +62,6 @@ bool vmm_map(void* paddr, void* vaddr, size_t pagec, size_t mmuflags);
void* vmm_alloc(size_t pagec, size_t mmuflags);
bool vmm_setfree(void* addr, size_t pagec);
bool vmm_allocnowat(void* addr, size_t mmuflags, size_t size);
void* vmm_allocfrom(void* addr, size_t mmuflags, size_t size);
vmm_context* vmm_newcontext();
#endif