x86_64: pmap: implement pmap_add()

2023-05-01 18:12:07 +01:00
parent fbbe339f72
commit 654e54653c
2 changed files with 7 additions and 1 deletions
--- a/arch/x86_64/pmap.c
+++ b/arch/x86_64/pmap.c
@@ -285,7 +285,12 @@ void pmap_destroy(pmap_t pmap)

 kern_status_t pmap_add(pmap_t pmap, void *p, pfn_t pfn, enum vm_prot prot, enum pmap_flags flags)
 {
-	return KERN_OK;
+	enum page_size ps = PS_4K;
+	if (flags & PMAP_HUGEPAGE) {
+		ps = PS_2M;
+	}
+
+	return do_pmap_add(pmap, p, pfn, prot, ps);
 }

 kern_status_t pmap_add_block(pmap_t pmap, void *p, pfn_t pfn, size_t len, enum vm_prot prot, enum pmap_flags flags)