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vmm: copy on write and changes to how page faults are handled

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Matheus
2023-08-02 01:18:35 -03:00
parent 55fc1b7026
commit 7e1443d032
4 changed files with 57 additions and 10 deletions
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kernel-src/include/x86-64/arch/mmu.h
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@@ -30,6 +30,8 @@ void arch_mmu_unmap(pagetableptr_t table, void *vaddr);
void arch_mmu_remap(pagetableptr_t table, void *paddr, void *vaddr, mmuflags_t flags);
void arch_mmu_switch(pagetableptr_t table);
void *arch_mmu_getphysical(pagetableptr_t table, void *vaddr);
bool arch_mmu_ispresent(pagetableptr_t table, void *vaddr);
bool arch_mmu_iswritable(pagetableptr_t table, void *vaddr);
pagetableptr_t arch_mmu_newtable();
void arch_mmu_init();