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qemu: Fixed running QEMU with virtio error reporting 

If vhost_net module is not properly installed,
runqemu script will report the error and
provide the user with a link to the guide.
Also corrected small cosmetic issues in
runqemu script messages.
Also removed <> (read/write) check.

Fixes [YOCTO #3184]

(From OE-Core rev: f7365f62325189b0f9a9a1d440f11f2356c8f01d)

Signed-off-by: Cristian Iorga <cristian.iorga@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Cristian Iorga 2012-10-03 15:18:58 +03:00 committed by Richard Purdie
parent 595b119894
commit ef5dcad3e3
1 changed files with 6 additions and 6 deletions
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12
scripts/runqemu
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@ -223,28 +223,28 @@ if [ "x$KVM_ENABLED" = "xyes" ]; then
fi
if [ ! -e /dev/kvm ]; then
echo "Missing KVM device. Have you inserted kvm modules?"
echo "For further help see"
echo "For further help see:"
echo "$YOCTO_KVM_WIKI";
exit 1;
fi
if [ ! -e /dev/vhost-net ]; then
echo "Missing virtio net device. Have you inserted vhost-net module?"
echo "For further help see"
echo "For further help see:"
echo "$YOCTO_PARAVIRT_KVM_WIKI";
exit 1;
fi
if 9<>/dev/kvm ; then
if [ -w /dev/kvm -a -r /dev/kvm ]; then
SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -enable-kvm -cpu host"
KVM_ACTIVE="yes"
else
echo "You have no rights on /dev/kvm."
echo "Please change the ownership of this file as described at"
echo "Please change the ownership of this file as described at:"
echo "$YOCTO_KVM_WIKI";
exit 1;
fi
if [ ! -w /dev/vhost-net -a -r /dev/vhost-net ]; then
if [ ! -w /dev/vhost-net -o ! -r /dev/vhost-net ]; then
echo "You have no rights on /dev/vhost-net."
echo "Please change the ownership of this file as described at"
echo "Please change the ownership of this file as described at:"
echo "$YOCTO_PARAVIRT_KVM_WIKI";
exit 1;
fi