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-rw-r--r-- | qemu-doc.texi | 52 |
1 files changed, 48 insertions, 4 deletions
diff --git a/qemu-doc.texi b/qemu-doc.texi index 7829f3f492..efaaa8a113 100644 --- a/qemu-doc.texi +++ b/qemu-doc.texi @@ -247,6 +247,29 @@ Use @var{file} as initial ram disk. Debug/Expert options: @table @option + +@item -serial dev +Redirect the virtual serial port to host device @var{dev}. Available +devices are: +@table @code +@item vc +Virtual console +@item pty +[Linux only] Pseudo TTY (a new PTY is automatically allocated) +@item null +void device +@item stdio +[Unix only] standard input/output +@end table +The default device is @code{vc} in graphical mode and @code{stdio} in +non graphical mode. + +@item -monitor dev +Redirect the monitor to host device @var{dev} (same devices as the +serial port). +The default device is @code{vc} in graphical mode and @code{stdio} in +non graphical mode. + @item -s Wait gdb connection to port 1234 (@xref{gdb_usage}). @item -p port @@ -265,14 +288,26 @@ Cirrus Logic GD5446 PCI VGA) During the graphical emulation, you can use the following keys: @table @key -@item Ctrl-Shift -Toggle mouse and keyboard grab. @item Ctrl-Shift-f Toggle full screen + +@item Ctrl-Shift-Fn +Switch to virtual console 'n'. Standard console mappings are: +@table @emph +@item 1 +Target system display +@item 2 +Monitor +@item 3 +Serial port @end table -During emulation, if you are using the serial console, use @key{C-a h} -to get terminal commands: +@item Ctrl-Shift +Toggle mouse and keyboard grab. +@end table + +During emulation, if you are using the @option{-nographic} option, use +@key{Ctrl-a h} to get terminal commands: @table @key @item Ctrl-a h @@ -925,6 +960,15 @@ without networking support. Future QEMU releases are likely to correct this bug. +@subsection MS-DOS and FreeDOS + +@subsubsection CPU usage reduction + +DOS does not correctly use the CPU HLT instruction. The result is that +it takes host CPU cycles even when idle. You can install the utility +from @url{http://www.vmware.com/software/dosidle210.zip} to solve this +problem. + @chapter QEMU PowerPC System emulator invocation Use the executable @file{qemu-system-ppc} to simulate a complete PREP |