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authorOgnyan Kulev <ogi@fmi.uni-sofia.bg>2005-02-05 19:52:31 +0000
committerOgnyan Kulev <ogi@fmi.uni-sofia.bg>2005-02-05 19:52:31 +0000
commit354dd7ad1da288b842d2d68545d0d0454f594833 (patch)
tree6ba37f678d525a4d84c612d9638d525d46bbaa04 /Hurd
parentf5d84ecc5231d0c86df7fc269eacebf8fb2d42f4 (diff)
none
Diffstat (limited to 'Hurd')
-rw-r--r--Hurd/QemuImageForL4.mdwn27
1 files changed, 27 insertions, 0 deletions
diff --git a/Hurd/QemuImageForL4.mdwn b/Hurd/QemuImageForL4.mdwn
index 65291a63..1da9a7ad 100644
--- a/Hurd/QemuImageForL4.mdwn
+++ b/Hurd/QemuImageForL4.mdwn
@@ -134,3 +134,30 @@ Congratulations, you just booted Hurd/L4 ! To switch the KDB mode from character
I didn't bother to licence it as it is so small, but consider it is under some sort of creative commons that allows redistribution and modification. <br /> -- Alexandre Buisse &lt;nattfodd@gmail.com&gt;
-- [[Main/JoachimNilsson]] - 05 Feb 2005
+
+Comments from Marcus Brinkmann:
+
+> Thanks a lot for that. Some comments:
+>
+> $ ../configure --with-s0-linkbase=0x40000 --prefix=/l4
+>
+> I'd recommend to explain how to use `--without-com0` here (or whatever it is called, don't remember) to choose VGA output, or how to configure the serial port. If you use vga, no `-o` option to laden and wortel should be used so you get all output on vga (but of course you can also mix it, whatever you want).
+>
+> Serial 1 is currently going to be used for remote debugging of userland apps.
+>
+> QEMU supports up to four serial ports, I use: `-serial stdio` and `-serial pty` and then I get the debugging output and kernel debugger in the terminal I started qemu in, and can use the pty for remote debugging with gdb (the latter doesn't work yet).
+>
+> Next:
+>
+> You should modify the first three lines to :
+> ARCH=ia32
+> CPU=i586
+> PLATFORM=pc99
+>
+> I never did that. I did change the menu item Processor Type to Pentium1 though. Maybe it has the same effect (and then your document would be a bit redundant here).
+>
+> Somebody should at some point document all those menu options, some are quite useful for debugging!
+>
+> Thanks, Marcus
+
+-- [[Main/OgnyanKulev]] - 05 Feb 2005