X-Git-Url: https://git.grml.org/?a=blobdiff_plain;ds=sidebyside;f=templates%2Fboot%2Faddons%2Fbsd4grml%2Fldbsd.txt;h=d7142310cc39ab157011c5534207c70afa33a9ce;hb=58a29c5b64acb0a39d08bdb854dd23b090d1a418;hp=d3f263a925a32dc2b3add01798cb083e1cd08552;hpb=b38bc143fc66786a80e97175fc460b777f68de80;p=grml-live.git

diff --git a/templates/boot/addons/bsd4grml/ldbsd.txt b/templates/boot/addons/bsd4grml/ldbsd.txt
index d3f263a..d714231 100644
--- a/templates/boot/addons/bsd4grml/ldbsd.txt
+++ b/templates/boot/addons/bsd4grml/ldbsd.txt
@@ -31,7 +31,11 @@ DESCRIPTION
 
      Basic operation procedure is as follows:
 
-     1.   Be loaded.
+     1.   Be loaded. However this is done, as the first thing we write a RETF
+          instruction to 0000:0000 and CALL FAR it (from 16-bit code), or
+          write a RET instruction to 0x00000000 and CALL it (from 32-bit
+          code), backing up the previous content of course, so that qemu+gdb
+          users can intercept via "b *0".
 
           BIOS       We are loaded to 0x07C00. The drive used to load us from
                      is passed in the DL register. The ES:BX and DS:SI regis-
@@ -267,12 +271,14 @@ COMMANDS
 
                              boot> machine mem -0x100000@0x00F00000
 
-             regs      Debugging command displaying register dumps.
-
              oldbios   Enable or disable the so-called "Old BIOS / Soekris
                        helper", which restricts boot from loading more than
                        one sector at a time from disc.
 
+             pxe       Forcibly scan for a PXE boot ROM.
+
+             regs      Debugging command displaying register dumps.
+
      macro   Displays the names of all currently defined macros. Up to four
              can be defined, holding up to 256 characters.
 
@@ -474,6 +480,8 @@ CAVEATS
                 gPXE, but no code yet. For now, gPXE can load boot using Mul-
                 tiboot, and any passed modules are handled via lmbmfs.
 
-     ustarfs    This filesystem will be implemented soon.
+     ustarfs    This filesystem is currently only usable with the boot floppy
+                and assumes that the entire floppy disc (except, on sparc, the
+                MD disklabel) is a valid ustar archive.
 
-MirOS BSD #10-current          October 24, 2009                              7
+MirOS BSD #10-current           August 6, 2010                               7