lilo kernel params failure
Peter Kundrat
kundrat at kundrat.sk
Tue Feb 27 16:55:23 EST 2001
On Mon, Feb 26, 2001 at 08:58:21PM -0500, dant at tg-embedded.com wrote:
> I have been strugling with this for some time now.
>
> It looks like a failure of lilo to pass kernel params ( append="...." )
> But we have been through the code and fail to find a reason.
> this happens with the lilo-mtd in the cvs /patches area and we have
> patched 21 with the same results.
> We are using DoC 2000 with kernel 2.4.2 though this has been happening
> for months really.
> Anyone have any ideas?
I sent a patch here few months ago for lilo-mtd, i havent checked if it
got applied. Attached again, just for case.
Another option is to use lilo available from m-sys (this one is a bit newer
version if i recall correctly).
pkx
--
Peter Kundrat
peter at kundrat.sk
peter-work at kundrat.sk (a copy goes to work)
-------------- next part --------------
diff -ur lilo.orig/lilo.h lilo/lilo.h
--- lilo.orig/lilo.h Fri Dec 4 19:55:31 1998
+++ lilo/lilo.h Sun Aug 27 02:40:46 2000
@@ -149,10 +151,12 @@
FIRSTSEG = 0x9A00
STACKSEG = 0x9000
SECONDSEG = 0x9B00 ! second stage loader segment
+PARMLINE = 0x2A00 ! parameter line construction area off.
#else
FIRSTSEG = 0x8A00
STACKSEG = 0x8000
SECONDSEG = 0x8B00 ! second stage loader segment
+PARMLINE = 0xD000 ! parameter line construction area off. (0x98000)
#endif
INITSEG = DEF_INITSEG ! we move boot here - out of the way
@@ -164,7 +168,6 @@
DFLCMD = 0x2600 ! default command line
MAP = 0x2000 ! map load area offset
KEYTABLE = 0x2800 ! keyboard translation table offset
-PARMLINE = 0x2a00 ! parameter line construction area off.
SECOND = 0x1000 ! second stage loader load address
SECOND_SS = 0xB000 ! second as seen from SS:0000
SLA_SIZE = 0x9E00 ! setup load area size
diff -ur lilo.orig/second.S lilo/second.S
--- lilo.orig/second.S Sat Dec 5 00:20:07 1998
+++ lilo/second.S Sun Aug 27 02:43:56 2000
@@ -830,9 +830,15 @@
call load1
seg es
mov CL_MAGIC_ADDR,#CL_MAGIC ! set magic number
- seg es
- mov word ptr CL_OFFSET,#PARMLINE+SECOND_SS
- ! set parameter line offset
+#ifndef LCF_LARGE_EBDA
+ seg es
+ mov word ptr CL_OFFSET,#PARMLINE+SECOND_SS
+ ! set parameter line offset
+#else
+ seg es
+ mov word ptr CL_OFFSET,#PARMLINE+SECONDSEG*16-INITSEG*16
+ ! set parameter line offset
+#endif
pop si ! restore SI
lodsw ! get flags bit map
mov bx,ax
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