diff options
Diffstat (limited to 'yocto-poky/scripts/runqemu')
| -rwxr-xr-x | yocto-poky/scripts/runqemu | 117 |
1 files changed, 60 insertions, 57 deletions
diff --git a/yocto-poky/scripts/runqemu b/yocto-poky/scripts/runqemu index e01d276f7..d7fa941a6 100755 --- a/yocto-poky/scripts/runqemu +++ b/yocto-poky/scripts/runqemu @@ -19,34 +19,33 @@ usage() { MYNAME=`basename $0` - echo "" - echo "Usage: you can run this script with any valid combination" - echo "of the following environment variables (in any order):" - echo " QEMUARCH - the qemu machine architecture to use" - echo " KERNEL - the kernel image file to use" - echo " ROOTFS - the rootfs image file or nfsroot directory to use" - echo " MACHINE - the machine name (optional, autodetected from KERNEL filename if unspecified)" - echo " RAMFS - boot a ramfs-based image" - echo " ISO - boot an ISO image" - echo " VM - boot a virtual machine image (= a file representing a full disk with boot loader)" - echo " Simplified QEMU command-line options can be passed with:" - echo " nographic - disables video console" - echo " serial - enables a serial console on /dev/ttyS0" - echo " kvm - enables KVM when running qemux86/qemux86-64 (VT-capable CPU required)" - echo " kvm-vhost - enables KVM with vhost support when running qemux86/qemux86-64 (VT-capable CPU required)" - echo " publicvnc - enable a VNC server open to all hosts" - echo " qemuparams=\"xyz\" - specify custom parameters to QEMU" - echo " bootparams=\"xyz\" - specify custom kernel parameters during boot" - echo "" - echo "Examples:" - echo " $MYNAME qemuarm" - echo " $MYNAME qemux86-64 core-image-sato ext4" - echo " $MYNAME path/to/bzImage-qemux86.bin path/to/nfsrootdir/ serial" - echo " $MYNAME qemux86 ramfs" - echo " $MYNAME qemux86 iso" - echo " $MYNAME qemux86 qemuparams=\"-m 256\"" - echo " $MYNAME qemux86 bootparams=\"psplash=false\"" - echo " $MYNAME path/to/<image>-<machine>.vmdk" +cat <<_EOF + +Usage: you can run this script with any valid combination +of the following environment variables (in any order): + KERNEL - the kernel image file to use + ROOTFS - the rootfs image file or nfsroot directory to use + MACHINE - the machine name (optional, autodetected from KERNEL filename if unspecified) + Simplified QEMU command-line options can be passed with: + nographic - disables video console + serial - enables a serial console on /dev/ttyS0 + kvm - enables KVM when running qemux86/qemux86-64 (VT-capable CPU required) + kvm-vhost - enables KVM with vhost support when running qemux86/qemux86-64 (VT-capable CPU required) + publicvnc - enable a VNC server open to all hosts + qemuparams="xyz" - specify custom parameters to QEMU + bootparams="xyz" - specify custom kernel parameters during boot + +Examples: + $MYNAME qemuarm + $MYNAME qemux86-64 core-image-sato ext4 + $MYNAME qemux86-64 wic-image-minimal wic + $MYNAME path/to/bzImage-qemux86.bin path/to/nfsrootdir/ serial + $MYNAME qemux86 iso/hddimg/vmdk/qcow2/vdi/ramfs/cpio.gz... + $MYNAME qemux86 qemuparams="-m 256" + $MYNAME qemux86 bootparams="psplash=false" + $MYNAME path/to/<image>-<machine>.vmdk + $MYNAME path/to/<image>-<machine>.wic +_EOF exit 1 } @@ -62,7 +61,6 @@ error() { MACHINE=${MACHINE:=""} KERNEL=${KERNEL:=""} ROOTFS=${ROOTFS:=""} -VM=${VM:=""} FSTYPE=${FSTYPE:=""} LAZY_ROOTFS="" SCRIPT_QEMU_OPT="" @@ -74,6 +72,7 @@ KVM_ENABLED="no" KVM_ACTIVE="no" VHOST_ENABLED="no" VHOST_ACTIVE="no" +IS_VM="false" # Determine whether the file is a kernel or QEMU image, and set the # appropriate variables @@ -97,9 +96,11 @@ process_filename() { error "conflicting FSTYPE types [$FSTYPE] and [$EXT]" fi ;; - /hddimg/|/hdddirect/|/vmdk/) + /hddimg/|/hdddirect/|/vmdk/|/wic/|/qcow2/|/vdi/) FSTYPE=$EXT VM=$filename + ROOTFS=$filename + IS_VM="true" ;; *) error "unknown file arg [$filename]" @@ -107,6 +108,13 @@ process_filename() { esac } +check_fstype_conflicts() { + if [ -z "$FSTYPE" -o "$FSTYPE" = "$1" ]; then + FSTYPE=$1 + else + error "conflicting FSTYPE types [$FSTYPE] and [$1]" + fi +} # Parse command line args without requiring specific ordering. It's a # bit more complex, but offers a great user experience. while true; do @@ -117,18 +125,16 @@ while true; do [ -z "$MACHINE" -o "$MACHINE" = "$arg" ] && MACHINE=$arg || \ error "conflicting MACHINE types [$MACHINE] and [$arg]" ;; - "ext2" | "ext3" | "ext4" | "jffs2" | "nfs" | "btrfs" | "hddimg" | "hdddirect" ) - [ -z "$FSTYPE" -o "$FSTYPE" = "$arg" ] && FSTYPE=$arg || \ - error "conflicting FSTYPE types [$FSTYPE] and [$arg]" + "ext"[234] | "jffs2" | "nfs" | "btrfs") + check_fstype_conflicts $arg + ;; + "hddimg" | "hdddirect" | "wic" | "vmdk" | "qcow2" | "vdi" | "iso") + check_fstype_conflicts $arg + IS_VM="true" ;; - "ramfs") + "ramfs" | "cpio.gz") FSTYPE=cpio.gz - RAMFS=true ;; - "iso") - FSTYPE=iso - ISOFS=true - ;; "nographic") SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -nographic" SCRIPT_KERNEL_OPT="$SCRIPT_KERNEL_OPT console=ttyS0" @@ -141,7 +147,7 @@ while true; do "tcpserial="*) TCPSERIAL_PORTNUM=${arg##tcpserial=} ;; - "biosdir="*) + "biosdir="*) CUSTOMBIOSDIR="${arg##biosdir=}" ;; "biosfilename="*) @@ -182,11 +188,11 @@ while true; do SLIRP_ENABLED="yes" ;; "publicvnc") - SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -vnc 0.0.0.0:0" + SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -vnc :0" ;; *-image*) [ -z "$ROOTFS" ] || \ - error "conflicting ROOTFS args [$ROOTFS] and [$arg]" + error "conflicting ROOTFS args [$ROOTFS] and [$arg]" if [ -f "$arg" ]; then process_filename $arg elif [ -d "$arg" ]; then @@ -235,16 +241,17 @@ elif [ ! -w /dev/net/tun ] ; then fi # Report errors for missing combinations of options -if [ -z "$MACHINE" -a -z "$KERNEL" -a -z "$VM" ]; then - error "you must specify at least a MACHINE, VM, or KERNEL argument" +if [ -z "$MACHINE" -a -z "$KERNEL" -a -z "$VM" -a "$FSTYPE" != "wic" ]; then + error "you must specify at least a MACHINE or KERNEL argument" fi if [ "$FSTYPE" = "nfs" -a -z "$ROOTFS" ]; then error "NFS booting without an explicit ROOTFS path is not yet supported" fi if [ -z "$MACHINE" ]; then - if [ "x$FSTYPE" = "xvmdk" ] || [ "x$FSTYPE" = "xhddimg" ] || [ "x$FSTYPE" = "xhdddirect" ]; then - MACHINE=`basename $VM | sed -n 's/.*\(qemux86-64\|qemux86\|qemuarm64\|qemuarm\|qemumips64\|qemumips\|qemuppc\|qemush4\).*/\1/p'` + if [ "$IS_VM" = "true" ]; then + [ "x$FSTYPE" = "xwic" ] && filename=$ROOTFS || filename=$VM + MACHINE=`basename $filename | sed -n 's/.*\(qemux86-64\|qemux86\|qemuarm64\|qemuarm\|qemumips64\|qemumips\|qemuppc\|qemush4\).*/\1/p'` if [ -z "$MACHINE" ]; then error "Unable to set MACHINE from image filename [$VM]" fi @@ -343,12 +350,6 @@ QEMUMICROBLAZE_DEFAULT_FSTYPE=cpio QEMUZYNQ_DEFAULT_KERNEL=uImage QEMUZYNQ_DEFAULT_FSTYPE=cpio -AKITA_DEFAULT_KERNEL=zImage-akita.bin -AKITA_DEFAULT_FSTYPE=jffs2 - -SPITZ_DEFAULT_KERNEL=zImage-spitz.bin -SPITZ_DEFAULT_FSTYPE=ext3 - setup_path_vars() { if [ -z "$OE_TMPDIR" ] ; then PATHS_REQUIRED=true @@ -454,7 +455,7 @@ if [ -e "$ROOTFS" -a -z "$FSTYPE" ]; then fi fi -if [ -z "$KERNEL" -a "x$FSTYPE" != "xvmdk" -a "x$FSTYPE" != "xhddimg" -a "x$FSTYPE" != "xhdddirect" ]; then +if [ -z "$KERNEL" -a "$IS_VM" = "false" ]; then \ setup_path_vars 1 eval kernel_file=\$${machine2}_DEFAULT_KERNEL KERNEL=$DEPLOY_DIR_IMAGE/$kernel_file @@ -480,14 +481,14 @@ fi if [ "$LAZY_ROOTFS" = "true" ]; then setup_path_vars 1 echo "Assuming $ROOTFS really means $DEPLOY_DIR_IMAGE/$ROOTFS-$MACHINE.$FSTYPE" - if [ "$FSTYPE" = "hddimg" -o "x$FSTYPE" = "xhdddirect" ]; then + if [ "$IS_VM" = "true" ]; then VM=$DEPLOY_DIR_IMAGE/$ROOTFS-$MACHINE.$FSTYPE else ROOTFS=$DEPLOY_DIR_IMAGE/$ROOTFS-$MACHINE.$FSTYPE fi fi -if [ -z "$ROOTFS" -a "x$FSTYPE" != "xvmdk" -a "x$FSTYPE" != "xhddimg" -a "x$FSTYPE" != "xhdddirect" ]; then +if [ -z "$ROOTFS" ]; then setup_path_vars 1 T=$DEPLOY_DIR_IMAGE eval rootfs_list=\$${machine2}_DEFAULT_ROOTFS @@ -495,6 +496,8 @@ if [ -z "$ROOTFS" -a "x$FSTYPE" != "xvmdk" -a "x$FSTYPE" != "xhddimg" -a "x$FSTY if [ -z "$ROOTFS" ]; then error "Unable to determine default rootfs for MACHINE [$MACHINE]" + elif [ "$IS_VM" = "true" ]; then + VM=$ROOTFS fi fi # ROOTFS is now set for all cases, now expand it to be an absolute path, it should exist at this point @@ -503,11 +506,11 @@ ROOTFS=`readlink -f $ROOTFS` echo "" echo "Continuing with the following parameters:" -if [ "x$FSTYPE" != "xvmdk" -a "x$FSTYPE" != "xhddimg" -a "x$FSTYPE" != "xhdddirect" ]; then +if [ "$IS_VM" = "false" ]; then echo "KERNEL: [$KERNEL]" echo "ROOTFS: [$ROOTFS]" else - echo "VMDK: [$VM]" + echo "VM: [$VM]" fi echo "FSTYPE: [$FSTYPE]" |
