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| -rw-r--r-- | qemu-doc.texi | 61 |
1 files changed, 59 insertions, 2 deletions
diff --git a/qemu-doc.texi b/qemu-doc.texi index 0c062f5faa..466363d785 100644 --- a/qemu-doc.texi +++ b/qemu-doc.texi @@ -353,6 +353,61 @@ Lawton for the plex86 Project (@url{www.plex86.org}). @end enumerate +@section Invocation + +@example +usage: vl [options] bzImage [kernel parameters...] +@end example + +@file{bzImage} is a Linux kernel image. + +General options: +@table @option +@item -initrd file +Use 'file' as initial ram disk. + +@item -hda file +@item -hdb file +Use 'file' as hard disk 0 or 1 image. The disk images are simply raw +images of the hard disk. You can create them with the command: +@example +dd if=/dev/zero of=myimage bs=1024 count=mysize +@end example +where @var{myimage} is the image filename and @var{mysize} is its size +in kilobytes. + +@item -m megs +Set virtual RAM size to @var{megs} megabytes. + +@item -n script +Set network init script [default=/etc/vl-ifup]. This script is +launched to configure the host network interface (usually tun0) +corresponding to the virtual NE2000 card. +@end table + +Debug options: +@table @option +@item -s +Wait gdb connection to port 1234. +@item -p port +Change gdb connection port. +@item -d +Output log in /tmp/vl.log +@end table + +During emulation, use @key{C-a h} to get terminal commands: + +@table @key +@item C-a h +Print this help +@item C-a x +Exit emulatior +@item C-a b +Send break (magic sysrq) +@item C-a C-a +Send C-a +@end table + @section Kernel Compilation You can use any Linux kernel within QEMU provided it is mapped at @@ -417,11 +472,13 @@ PIT (timers) @item CMOS memory @item +Dumb VGA (to print the @code{Uncompressing Linux} message) +@item Serial port (port=0x3f8, irq=4) @item NE2000 network adapter (port=0x300, irq=9) -@item -Dumb VGA (to print the @code{Uncompressing Linux} message) +@item +IDE disk interface (port=0x1f0, irq=14) @end itemize @section GDB usage |