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runqemu: minor tweaks 

(From OE-Core rev: cda565317eefbac1b7fb268d3d8720ebae8057fa)

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Bernhard Reutner-Fischer 2012-05-03 19:12:33 +02:00 committed by Richard Purdie
parent 215a1ea026
commit 56f243e4ce
1 changed files with 21 additions and 19 deletions
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40
scripts/runqemu
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@ -104,21 +104,19 @@ while [ $i -le $# ]; do
error "conflicting FSTYPE types [$FSTYPE] and [$arg]"
;;
*-image*)
if [ -z "$ROOTFS" ]; then
if [ -f "$arg" ]; then
process_filename $arg
elif [ -d "$arg" ]; then
# Handle the case where the nfsroot dir has -image-
# in the pathname
echo "Assuming $arg is an nfs rootfs"
FSTYPE=nfs
ROOTFS=$arg
else
ROOTFS=$arg
LAZY_ROOTFS="true"
fi
[ -z "$ROOTFS" ] || \
error "conflicting ROOTFS args [$ROOTFS] and [$arg]"
if [ -f "$arg" ]; then
process_filename $arg
elif [ -d "$arg" ]; then
# Handle the case where the nfsroot dir has -image-
# in the pathname
echo "Assuming $arg is an nfs rootfs"
FSTYPE=nfs
ROOTFS=$arg
else
error "conflicting ROOTFS args [$ROOTFS] and [$arg]"
ROOTFS=$arg
LAZY_ROOTFS="true"
fi
;;
"nographic")
@ -144,14 +142,15 @@ while [ $i -le $# ]; do
;;
"audio")
if [ "x$MACHINE" = "xqemux86" -o "x$MACHINE" = "xqemux86-64" ]; then
echo "Enable audio on qemu. Pls. install snd_intel8x0 or snd_ens1370 driver in linux guest.";
echo "Enabling audio in qemu."
echo "Please install snd_intel8x0 or snd_ens1370 driver in linux guest."
QEMU_AUDIO_DRV="alsa"
SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -soundhw ac97,es1370"
fi
;;
"kvm")
KVM_ENABLED="yes"
KVM_CAPABLE=`grep 'vmx\|smx' /proc/cpuinfo`
KVM_CAPABLE=`grep -q 'vmx\|smx' /proc/cpuinfo && echo 1`
;;
*)
# A directory name is an nfs rootfs
@ -190,7 +189,8 @@ YOCTO_KVM_WIKI="https://wiki.yoctoproject.org/wiki/How_to_enable_KVM_for_Poky_qe
# Detect KVM configuration
if [ "x$KVM_ENABLED" = "xyes" ]; then
if [ -z "$KVM_CAPABLE" ]; then
echo "You are tring to enable KVM on cpu without VT support. Remove kvm from the command-line, or refer";
echo "You are trying to enable KVM on a cpu without VT support."
echo "Remove kvm from the command-line, or refer"
echo "$YOCTO_KVM_WIKI";
exit 1;
fi
@ -199,14 +199,16 @@ if [ "x$KVM_ENABLED" = "xyes" ]; then
exit 1;
fi
if [ ! -e /dev/kvm ]; then
echo "Missing KVM device. Have you inserted kvm modules? Pls. refer";
echo "Missing KVM device. Have you inserted kvm modules?"
echo "For further help see"
echo "$YOCTO_KVM_WIKI";
exit 1;
fi
if 9<>/dev/kvm ; then
SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -enable-kvm"
else
echo "You have no rights on /dev/kvm. Pls. change the owndership as described at";
echo "You have no rights on /dev/kvm."
echo "Please change the ownership of this file as described at"
echo "$YOCTO_KVM_WIKI";
exit 1;
fi