qemux86-64: Support for KVM, paravirt and virtio added
Submitted by Cristian Iorga on Sept. 18, 2012, 12:48 p.m.
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Patch ID: 36733
Details
Commit Message
@@ -28,4 +28,5 @@ KERNEL_FEATURES_append = " features/netfilter"
KERNEL_FEATURES_append_qemux86=" cfg/sound"
KERNEL_FEATURES_append_qemux86-64=" cfg/sound"
KERNEL_FEATURES_append_qemux86=" cfg/paravirt_kvm"
+KERNEL_FEATURES_append_qemux86-64=" cfg/paravirt_kvm"
KERNEL_FEATURES_append = " ${@bb.utils.contains("TUNE_FEATURES", "mx32", " cfg/x32", "" ,d)}"
@@ -350,8 +350,8 @@ if [ "$MACHINE" = "qemux86-64" ]; then
QEMU=qemu-system-x86_64
QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS -vga vmware"
if [ "$FSTYPE" = "ext3" -o "$FSTYPE" = "btrfs" ]; then
- KERNCMDLINE="vga=0 root=/dev/hda rw mem=$QEMU_MEMORY $KERNEL_NETWORK_CMD"
- QEMUOPTIONS="$QEMU_NETWORK_CMD -hda $ROOTFS $QEMU_UI_OPTIONS"
+ KERNCMDLINE="vga=0 root=$DROOT rw mem=$QEMU_MEMORY $KERNEL_NETWORK_CMD"
+ QEMUOPTIONS="$QEMU_NETWORK_CMD $ROOTFS_OPTIONS $QEMU_UI_OPTIONS"
fi
if [ "$FSTYPE" = "nfs" ]; then
if [ "x$ROOTFS" = "x" ]; then
KVM, paravirtualization and virtio drivers are now activated in runqemu using the kvm option flag for qemux86-64. Host CPU features are also exported to guest OS (Yocto Linux). Usage example: runqemu qemux86-64 core-image-x11 kvm Implements [YOCTO #2550]. Signed-off-by: Cristian Iorga <cristian.iorga@intel.com> --- meta/recipes-kernel/linux/linux-yocto_3.4.bb | 1 + scripts/runqemu-internal | 4 ++-- 2 files changed, 3 insertions(+), 2 deletions(-)