vmm: change kernel pf handling

2026-10-27 20:58:22 +00:00 · 2023-05-10 20:38:04 -03:00
parent 28db87fae9
commit d178e0012f
1 changed files with 1 additions and 1 deletions
@@ -276,7 +276,7 @@ static void unmap(vmmspace_t *space, void *address, size_t size) {
 }

 bool vmm_pagefault(void *addr, bool user, int actions) {
-	if (user == false)
+	if (user == false && addr > USERSPACE_END)
 		return false;

 	addr = (void *)ROUND_DOWN((uintptr_t)addr, PAGE_SIZE);