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Kernel: Add pointer validation API to page table

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Bananymous
2023-09-18 21:37:37 +03:00
parent d1183f0bf6
commit dd0b8c4140
2 changed files with 10 additions and 1 deletions
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4
kernel/include/kernel/Memory/PageTable.h
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@@ -29,13 +29,15 @@ namespace Kernel
static PageTable& kernel();
static PageTable& current();
static bool is_valid_pointer(uintptr_t);
static BAN::ErrorOr<PageTable*> create_userspace();
~PageTable();
void unmap_page(vaddr_t);
void unmap_range(vaddr_t, size_t bytes);
void map_range_at(paddr_t, vaddr_t, size_t, flags_t);
void map_range_at(paddr_t, vaddr_t, size_t bytes, flags_t);
void map_page_at(paddr_t, vaddr_t, flags_t);
paddr_t physical_address_of(vaddr_t) const;