x86_64: pmap: implement pmap_flush and pmap_remove_range

2026-04-30 18:59:46 +01:00
parent d5c7a9f030
commit 5654c02f36
2 changed files with 21 additions and 0 deletions
@@ -1,3 +1,11 @@
+	.global pmap_flush
+	.type pmap_flush, @function
+
+pmap_flush:
+	mov %cr3, %rax
+	mov %rax, %cr3
+	ret
+

 	.global pmap_switch
 	.type pmap_switch, @function
@@ -6,6 +14,7 @@ pmap_switch:
 	mov %rdi, %cr3
 	ret

+
 	.global gigabyte_pages
 	.type gigabyte_pages, @function