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TXuian
2024-03-05 15:24:06 +08:00
parent 6bdf5cc0ce
commit 5f9478251b
145 changed files with 10376 additions and 172225 deletions
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8
Ubiquitous/XiZi_AIoT/softkernel/memory/pagetable.c
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@@ -252,7 +252,7 @@ static uintptr_t _cross_vspace_data_copy(struct TopLevelPageDirectory* pgdir, ui
return len;
}
struct XiziPageManager xizi_pager = (struct XiziPageManager) {
struct XiziPageManager xizi_pager = {
.new_pgdir = _new_pgdir,
.free_user_pgdir = _free_user_pgdir,
.map_pages = _map_user_pages,
@@ -273,7 +273,7 @@ bool module_pager_init(struct PagerRightGroup* _right_group)
/// @brief kernel pagedir
struct TopLevelPageDirectory kern_pgdir;
void load_kern_pgdir(struct TraceTag* mmu_driver_tag)
void load_kern_pgdir(struct TraceTag* mmu_driver_tag, struct TraceTag* intr_driver_tag)
{
if (mmu_driver_tag->meta == NULL) {
ERROR("Invalid mmu driver tag.\n");
@@ -288,10 +288,12 @@ void load_kern_pgdir(struct TraceTag* mmu_driver_tag)
uintptr_t dev_attr = 0;
_p_pgtbl_mmu_access->MmuDevPteAttr(&dev_attr);
_map_pages((uintptr_t*)kern_pgdir.pd_addr, PHY_MEM_BASE, PHY_MEM_BASE, (PHY_MEM_STOP - PHY_MEM_BASE), kern_attr);
// kern mem
_map_pages((uintptr_t*)kern_pgdir.pd_addr, KERN_MEM_BASE, PHY_MEM_BASE, (PHY_MEM_STOP - PHY_MEM_BASE), kern_attr);
// dev mem
_map_pages((uintptr_t*)kern_pgdir.pd_addr, DEV_VRTMEM_BASE, DEV_PHYMEM_BASE, DEV_MEM_SZ, dev_attr);
_p_pgtbl_mmu_access->LoadPgdir((uintptr_t)V2P(kern_pgdir.pd_addr));
// _p_pgtbl_mmu_access->LoadPgdir((uintptr_t)V2P(kern_pgdir.pd_addr));
_p_pgtbl_mmu_access->LoadPgdirCrit((uintptr_t)V2P(kern_pgdir.pd_addr), intr_driver_tag);
}