X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/48b4a227035048fdebcd32532deb7a857c6199ac..8b8f49b713d64065775fe538232f8639083601bd:/lunaix-os/kernel/mm/cow.c?ds=sidebyside

diff --git a/lunaix-os/kernel/mm/cow.c b/lunaix-os/kernel/mm/cow.c
deleted file mode 100644
index 30cead9..0000000
--- a/lunaix-os/kernel/mm/cow.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <lunaix/mm/vmm.h>
-
-void* vmm_dup_page(void* va) {    
-    void* new_ppg = pmm_alloc_page(KERNEL_PID, 0);
-    vmm_fmap_page(KERNEL_PID, PG_MOUNT_3, new_ppg, PG_PREM_RW);
-
-    asm volatile (
-        "movl %1, %%edi\n"
-        "rep movsl\n"
-        :: "c"(1024), "r"(PG_MOUNT_3), "S"((uintptr_t)va)
-        : "memory", "%edi");
-
-    vmm_unset_mapping(PG_MOUNT_3);
-
-    return new_ppg;
-}
\ No newline at end of file