direct-io.hg

changeset 15247:ac9d3bcc7a78

docs: Update for new 'vga=' boot option syntax.
Signed-off-by: Keir Fraser <keir@xensource.com>
author Keir Fraser <keir@xensource.com>
date Sun Jun 10 19:29:32 2007 +0100 (2007-06-10)
parents 4eb223694d0a
children 7eeddd787d2f
files docs/src/user.tex
line diff
     1.1 --- a/docs/src/user.tex	Sun Jun 10 18:07:58 2007 +0100
     1.2 +++ b/docs/src/user.tex	Sun Jun 10 19:29:32 2007 +0100
     1.3 @@ -3163,7 +3163,7 @@ editing \path{grub.conf}.
     1.4    console I/O.  This is a comma-separated list of, for example:
     1.5    \begin{description}
     1.6    \item[ vga ] Use VGA console (until domain 0 boots, unless {\bf
     1.7 -  vga=keep } is specified).
     1.8 +  vga=...keep } is specified).
     1.9    \item[ com1 ] Use serial port com1.
    1.10    \item[ com2H ] Use serial port com2. Transmitted chars will have the
    1.11      MSB set. Received chars must have MSB set.
    1.12 @@ -3174,12 +3174,20 @@ editing \path{grub.conf}.
    1.13    subsystems (e.g.\ console and debugger). Sharing is controlled by
    1.14    MSB of each transmitted/received character.  [NB. Default for this
    1.15    option is `com1,vga']
    1.16 -\item [ vga=$<$options$>$ ] This is a comma-separated list of options:
    1.17 +\item [ vga=$<$mode$>$(,keep) ] The mode is one of the following options:
    1.18    \begin{description}
    1.19 +  \item[ ask ] Display a vga menu allowing manual selection of video
    1.20 +  mode.
    1.21    \item[ text-$<$mode$>$ ] Select text-mode resolution, where mode is
    1.22    one of 80x25, 80x28, 80x30, 80x34, 80x43, 80x50, 80x60.
    1.23 -  \item[ keep ] Keep the VGA console even after domain 0 boots.
    1.24 +  \item[ gfx-$<$mode$>$ ] Select VESA graphics mode
    1.25 +  $<$width$>$x$<$height$>$x$<$depth$>$ (e.g., `vga=gfx-1024x768x32').
    1.26 +  \item[ mode-$<$mode$>$ ] Specify a mode number as discovered by `vga
    1.27 +  ask'. Note that the numbers are displayed in hex and hence must be
    1.28 +  prefixed by `0x' here (e.g., `vga=mode-0x0335').
    1.29    \end{description}
    1.30 +The mode may optionally be followed by `{\bf,keep}' to cause Xen to keep
    1.31 +writing to the VGA console after domain 0 starts booting (e.g., `vga=text-80x50,keep').
    1.32  \item [ console\_to\_ring ] Place guest console output into the
    1.33    hypervisor console ring buffer. This is disabled by default.
    1.34    When enabled, both hypervisor output and guest console output