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add vmm_free

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PoliEcho
2026-09-28 14:50:13 +02:00
parent 92268b70fc
commit a2cd3aa1b1
2 changed files with 6 additions and 0 deletions
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kernel/include/vmm.h
+1
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@@ -6,4 +6,5 @@
#define CANONICAL_MASK_USER 0x00007FFFFFFFFFF000 #define CANONICAL_MASK_USER 0x00007FFFFFFFFFF000
int vmm_alloc(void** vaddr, uint64_t count, uint64_t flags); int vmm_alloc(void** vaddr, uint64_t count, uint64_t flags);
int vmm_free(void* vaddr);
#endif #endif
kernel/src/vmm.c
+5
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@@ -87,3 +87,8 @@ int vmm_alloc(void** vaddr, uint64_t count, uint64_t flags) {
} }
return SUCCESS; return SUCCESS;
} }
int vmm_free(void* vaddr) {
uint64_t* pml4 = pag_get_pml4();
return pag_unmap(pml4, vaddr);
}