shutdown code now correctly handles >128 Kb file kernel.mnt

git-svn-id: svn://kolibrios.org@681 a494cfbc-eb01-0410-851d-a64ba20cac60
2007-12-13 18:45:44 +00:00
parent d59aaca0fa
commit a3ee7f3740
2 changed files with 19 additions and 13 deletions
--- a/kernel/trunk/boot/shutdown.inc
+++ b/kernel/trunk/boot/shutdown.inc
@@ -233,19 +233,25 @@ restart_kernel_4000:
        cli

        push    ds
-        pop    es
-        mov    cx, 0x8000
+        pop     es
+        mov     cx, 0x8000
        push    cx
-        mov    ds, cx
-        xor    si, si
-        xor    di, di
-        rep    movsw
-        push    0x9000
-        pop    ds
+        push    0x7000
+        pop     ds
+        xor     si, si
+        xor     di, di
+        rep     movsw
+        pop     cx
+        mov     ds, cx
        push    0x2000
-        pop    es
-        pop    cx
-        rep    movsw
+        pop     es
+        rep     movsw
+        push    0x9000
+        pop     ds
+        push    0x3000
+        pop     es
+        mov     cx, 0xE000/2
+        rep     movsw

        wbinvd  ; write and invalidate cache