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vm: add sparse mm support to vm_page functions

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max 🍓
2023-02-08 20:25:24 +00:00
parent cb6b400fae
commit a9f8069aab
1 changed files with 4 additions and 0 deletions
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4
vm/page.c
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@@ -68,6 +68,8 @@ vm_page_t *vm_page_get(phys_addr_t addr)
switch (vm_memory_model()) { switch (vm_memory_model()) {
case VM_MODEL_FLAT: case VM_MODEL_FLAT:
return vm_page_get_flat(addr); return vm_page_get_flat(addr);
case VM_MODEL_SPARSE:
return vm_page_get_sparse(addr);
default: default:
return NULL; return NULL;
} }
@@ -88,6 +90,8 @@ size_t vm_page_get_pfn(vm_page_t *pg)
switch (vm_memory_model()) { switch (vm_memory_model()) {
case VM_MODEL_FLAT: case VM_MODEL_FLAT:
return vm_page_get_pfn_flat(pg); return vm_page_get_pfn_flat(pg);
case VM_MODEL_SPARSE:
return vm_page_get_pfn_sparse(pg);
default: default:
return 0; return 0;
} }