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Add extra parameters options for poky-qemu scripts

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In order to support qemu user's flexibility requirement, we add extra
parameter options, user can add extra params such as "<-m 256>"
in poky-qemu script command.

Signed-off-by: Liping ke <liping.ke@intel.com>
This commit is contained in:
Liping Ke
2010-12-16 01:45:30 +08:00
committed by Richard Purdie
parent fded7535b7
commit ae4f5c942e
2 changed files with 34 additions and 2 deletions
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scripts/poky-qemu-internal
+20 -2
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@@ -29,6 +29,23 @@
# ROOTFS - the disk image file to use
#
mem_size=-1
#Get rid of <> and get the contents of extra qemu running params
SCRIPT_QEMU_EXTRA_OPT=`echo $SCRIPT_QEMU_EXTRA_OPT | sed -e 's/<//' -e 's/>//'`
#if user set qemu memory, eg: -m 256 in qemu extra params, we need to do some
# validation check
mem_set=`expr "$SCRIPT_QEMU_EXTRA_OPT" : '.*\(-m[[:space:]] *[0-9]*\)'`
if [ ! -z "$mem_set" ] ; then
#Get memory setting size from user input
mem_size=`echo $mem_set | sed 's/-m[[:space:]] *//'`
fi
if [ $mem_size -gt 0 ]; then
QEMU_MEMORY="$mem_size"M
fi
if [ -z "$QEMU_MEMORY" ]; then
case "$MACHINE" in
"qemux86")
@@ -60,6 +77,7 @@ if [ "$MACHINE" = "qemuarm" ]; then
echo "WARNING: qemuarm does not support > 128M of RAM."
echo "*** Changing QEMU_MEMORY to default of 128M ***"
QEMU_MEMORY="128M"
SCRIPT_QEMU_EXTRA_OPT=`echo $SCRIPT_QEMU_EXTRA_OPT | sed -e "s/$mem_set/-m 128/" `
fi
fi
@@ -427,8 +445,8 @@ fi
echo "Running $QEMU..."
# -no-reboot is a mandatory option - see bug #100
echo $QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_CMDLINE_OPT --append '"'$KERNCMDLINE $SCRIPT_KERNEL_OPT'"'
$QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT --append "$KERNCMDLINE $SCRIPT_KERNEL_OPT" || /bin/true
echo $QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT --append '"'$KERNCMDLINE $SCRIPT_KERNEL_OPT'"'
$QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT --append "$KERNCMDLINE $SCRIPT_KERNEL_OPT" || /bin/true
cleanup