drew/acadia
1
0
Fork 0
Code Issues 6 Pull requests Projects Releases Packages Wiki Activity Actions

Move PML4 initialization into the VirtualMemory class.

Browse source
This commit is contained in:
Drew Galbraith 2023-05-30 21:39:19 -07:00
parent f22dd66c8d
commit 1db93e5b12
11 changed files with 39 additions and 25 deletions
Download patch file Download diff file Expand all files Collapse all files

6
zion/memory/paging_util.h
View file

@ -2,10 +2,12 @@
#include <stdint.h>
#include "scheduler/process.h"
void InitializePml4(uint64_t pml4_physical_addr);
uint64_t AllocatePageIfNecessary(uint64_t addr, uint64_t cr3 = 0);
void EnsureResident(uint64_t addr, uint64_t size);
void CopyIntoNonResidentProcess(uint64_t base, uint64_t size, uint64_t dest_cr3,
uint64_t dest_virt);
void CopyIntoNonResidentProcess(uint64_t base, uint64_t size,
Process& dest_proc, uint64_t dest_virt);