Avoid sys warning and have a VDISK signature in the HMA

git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@205 6ac86273-5f31-0410-b378-82cca8765d1b

drivers/floppy.asm

@@ -30,6 +30,9 @@
 ; $Id$
 ;
 ; $Log$
+; Revision 1.6  2001/04/22 01:19:33  bartoldeman
+; Avoid sys warning and have a VDISK signature in the HMA
+;
 ; Revision 1.5  2001/04/15 03:21:50  bartoldeman
 ; See history.txt for the list of fixes.
 ;
@@ -85,13 +88,10 @@
 
 %ifndef SYS
      %include "..\kernel\segs.inc"
+     segment HMA_TEXT
 %else
-group   TGROUP  HMA_TEXT _TEXT 
-segment _TEXT      class=CODE
-segment HMA_TEXT   class=CODE
-%endif                               
-segment	HMA_TEXT
-
+     segment _TEXT class=CODE
+%endif
 ;
 ;
 ; Reset both the diskette and hard disk system

drivers/rdatclk.asm

@@ -62,7 +62,7 @@
 
         %include "..\kernel\segs.inc"
 
-segment	INIT_TEXT
+segment	HMA_TEXT
 
 ;
 ;COUNT ReadATClock(bcdDays, bcdHours, bcdMinutes, bcdSeconds)

kernel/kernel.asm

@@ -28,8 +28,8 @@
 ; $Id$
 ;
 ; $Log$
-; Revision 1.10  2001/04/21 22:32:53  bartoldeman
-; Init DS=Init CS, fixed stack overflow problems and misc bugs.
+; Revision 1.11  2001/04/22 01:19:34  bartoldeman
+; Avoid sys warning and have a VDISK signature in the HMA
 ;
 ; Revision 1.9  2001/04/15 03:21:50  bartoldeman
 ; See history.txt for the list of fixes.
@@ -665,12 +665,16 @@ __HMATextAvailable
 __HMATextStart:   
  
 ; 
-; the HMA area is filled with 16+22(=sizeof VDISK) = 32 byte dummy data,
-; so nothing will ever be below 0xffff:25
+; the HMA area is filled with 1eh+3(=sizeof VDISK) = 33 byte dummy data,
+; so nothing will ever be below 0xffff:0031
 ;
-segment	HMA_TEXT
-                times 16 db 0   ; filler [ffff:0..ffff:10]
-                times 22 db 0   ; filler [sizeof VDISK info]
+segment HMA_TEXT
+begin_hma:              
+                times 13h db 0   ; filler [ffff:0..ffff:12]
+                db 'VDISK',0    ; VDISK3.3 signature at ffff:0013
+                times (2eh-($-begin_hma)) db 0
+                dw 1088         ; 0x2e: first free kb position for extended memory
+                db 0
 
 init_ret_np:    push ds
                 push word [retoff]