Virtual memory management

include/mem/vmm.h

enum vmm_flags

enum vmm_flags {
    VMM_FLAG_NONE = 0,
    VMM_FLAG_NO_TLB_SHOOTDOWN = 1 << 0,
};

vmm_init

void vmm_init(struct limine_memmap_response *memmap, struct limine_executable_address_response *xa);

vmm_init referenced types:

• struct limine_memmap_response

vmm_map_page

enum errno vmm_map_page(uintptr_t virt, uintptr_t phys, uint64_t pflags, enum vmm_flags vflags);

vmm_map_page referenced types:

• enum errno
• enum vmm_flags

vmm_map_2mb_page

enum errno vmm_map_2mb_page(uintptr_t virt, uintptr_t phys, uint64_t flags, enum vmm_flags vflags);

vmm_map_2mb_page referenced types:

• enum errno
• enum vmm_flags

vmm_unmap_2mb_page

void vmm_unmap_2mb_page(uintptr_t virt, enum vmm_flags vflags);

vmm_unmap_2mb_page referenced types:

• enum vmm_flags

vmm_unmap_page

void vmm_unmap_page(uintptr_t virt, enum vmm_flags vflags);

vmm_unmap_page referenced types:

• enum vmm_flags

vmm_get_phys

uintptr_t vmm_get_phys(uintptr_t virt, enum vmm_flags vflags);

vmm_get_phys referenced types:

• enum vmm_flags

vmm_unmap

void vmm_unmap(void *addr, uint64_t len, enum vmm_flags vflags);

vmm_unmap referenced types:

• enum vmm_flags

vmm_map

void * vmm_map(paddr_t paddr, vaddr_t vaddr, uint64_t len, uint64_t flags, enum vmm_flags vflags);

vmm_map referenced types:

• paddr_t
• vaddr_t
• enum vmm_flags

vmm_map_bump

void * vmm_map_bump(uint64_t addr, uint64_t len, uint64_t flags, enum vmm_flags vflags);

vmm_map_bump referenced types:

• enum vmm_flags

vmm_unmap_virt

void vmm_unmap_virt(void *addr, uint64_t len, enum vmm_flags vflags);

vmm_unmap_virt referenced types:

• enum vmm_flags

vmm_make_user_pml4

uintptr_t vmm_make_user_pml4(void);

vmm_map_page_user

void vmm_map_page_user(uintptr_t pml4_phys, uintptr_t virt, uintptr_t phys, uint64_t flags, enum vmm_flags vflags);

vmm_map_page_user referenced types:

• enum vmm_flags

vmm_get_phys_unsafe

uintptr_t vmm_get_phys_unsafe(uintptr_t virt);

vmm_reclaim_page_tables

void vmm_reclaim_page_tables(void);