Architectural Support: x86_64 (#37)

[lunaix-os.git] / lunaix-os / arch / i386 / mm / vmutils.c

diff --git a/lunaix-os/arch/i386/mm/vmutils.c b/lunaix-os/arch/i386/mm/vmutils.c
deleted file mode 100644 (file)
index d7a98ea..0000000
--- a/lunaix-os/arch/i386/mm/vmutils.c
+++ /dev/null
@@ -1,23 +0,0 @@
-#include <lunaix/mm/vmm.h>
-#include <lunaix/mm/pmm.h>
-#include <sys/mm/mm_defs.h>
-
-ptr_t
-vmm_dup_page(ptr_t pa)
-{
-    ptr_t new_ppg = pmm_alloc_page(0);
-    mount_page(PG_MOUNT_3, new_ppg);
-    mount_page(PG_MOUNT_4, pa);
-
-    asm volatile("movl %1, %%edi\n"
-                 "movl %2, %%esi\n"
-                 "rep movsl\n" ::"c"(1024),
-                 "r"(PG_MOUNT_3),
-                 "r"(PG_MOUNT_4)
-                 : "memory", "%edi", "%esi");
-
-    unmount_page(PG_MOUNT_3);
-    unmount_page(PG_MOUNT_4);
-
-    return new_ppg;
-}
\ No newline at end of file