feat: open(2), close(2), mkdir(2) and readdir(2) syscall

[lunaix-os.git] / lunaix-os / kernel / mm / cow.c

diff --git a/lunaix-os/kernel/mm/cow.c b/lunaix-os/kernel/mm/cow.c
index 5f35e9b24ae27c48ec874edab57adf680f2dcf5a..81e064892cb480cbdcaf8a602e4922f7485966ad 100644 (file)
--- a/lunaix-os/kernel/mm/cow.c
+++ b/lunaix-os/kernel/mm/cow.c
@@ -4,8 +4,8 @@ void*
 vmm_dup_page(pid_t pid, void* pa)
 {
     void* new_ppg = pmm_alloc_page(pid, 0);
-    vmm_set_mapping(PD_REFERENCED, PG_MOUNT_3, new_ppg, PG_PREM_RW);
-    vmm_set_mapping(PD_REFERENCED, PG_MOUNT_4, pa, PG_PREM_RW);
+    vmm_set_mapping(PD_REFERENCED, PG_MOUNT_3, new_ppg, PG_PREM_RW, VMAP_NULL);
+    vmm_set_mapping(PD_REFERENCED, PG_MOUNT_4, pa, PG_PREM_RW, VMAP_NULL);
 
     asm volatile("movl %1, %%edi\n"
                  "movl %2, %%esi\n"