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qemu-options.hx: Improve -{read|write}config options description 

This is the patch to improve description for -{read|write}config
functions.

Signed-off-by: Michal Novotny <minovotn@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Michal Novotny 2012-07-16 14:28:32 +02:00 committed by Anthony Liguori
parent 3b25597bcf
commit ed24cfac07
1 changed files with 6 additions and 2 deletions
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8
qemu-options.hx
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@ -2697,7 +2697,9 @@ DEF("readconfig", HAS_ARG, QEMU_OPTION_readconfig,
STEXI
@item -readconfig @var{file}
@findex -readconfig
Read device configuration from @var{file}.
Read device configuration from @var{file}. This approach is useful when you want to spawn
QEMU process with many command line options but you don't want to exceed the command line
character limit.
ETEXI
DEF("writeconfig", HAS_ARG, QEMU_OPTION_writeconfig,
"-writeconfig <file>\n"
@ -2705,7 +2707,9 @@ DEF("writeconfig", HAS_ARG, QEMU_OPTION_writeconfig,
STEXI
@item -writeconfig @var{file}
@findex -writeconfig
Write device configuration to @var{file}.
Write device configuration to @var{file}. The @var{file} can be either filename to save
command line and device configuration into file or dash @code{-}) character to print the
output to stdout. This can be later used as input file for @code{-readconfig} option.
ETEXI
DEF("nodefconfig", 0, QEMU_OPTION_nodefconfig,
"-nodefconfig\n"