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Diffstat (limited to 'yocto-poky/scripts/runqemu-internal')
-rwxr-xr-xyocto-poky/scripts/runqemu-internal89
1 files changed, 55 insertions, 34 deletions
diff --git a/yocto-poky/scripts/runqemu-internal b/yocto-poky/scripts/runqemu-internal
index 15272683b..3b0e54c86 100755
--- a/yocto-poky/scripts/runqemu-internal
+++ b/yocto-poky/scripts/runqemu-internal
@@ -54,7 +54,7 @@ else
mem_size=512
;;
"qemumicroblaze")
- mem_size=64
+ mem_size=256
;;
"qemumips"|"qemumips64")
mem_size=256
@@ -120,16 +120,9 @@ if [ "$SLIRP_ENABLED" = "yes" ]; then
KERNEL_NETWORK_CMD="ip=dhcp"
QEMU_TAP_CMD=""
QEMU_UI_OPTIONS="-show-cursor -usb -usbdevice wacom-tablet"
- if [ "$KVM_ACTIVE" = "yes" ]; then
- QEMU_NETWORK_CMD=""
- DROOT="/dev/vda"
- ROOTFS_OPTIONS="-drive file=$ROOTFS,if=virtio,format=raw"
- else
- QEMU_NETWORK_CMD=""
- DROOT="/dev/hda"
- ROOTFS_OPTIONS="-drive file=$ROOTFS,if=ide,format=raw"
- fi
-
+ QEMU_NETWORK_CMD=""
+ DROOT="/dev/vda"
+ ROOTFS_OPTIONS="-drive file=$ROOTFS,if=virtio,format=raw"
else
acquire_lock() {
lockfile=$1
@@ -266,20 +259,13 @@ else
KERNEL_NETWORK_CMD="ip=192.168.7.$n2::192.168.7.$n1:255.255.255.0"
QEMU_TAP_CMD="-net tap,vlan=0,ifname=$TAP,script=no,downscript=no"
- if [ "$KVM_ACTIVE" = "yes" ]; then
+ if [ "$VHOST_ACTIVE" = "yes" ]; then
QEMU_NETWORK_CMD="-net nic,model=virtio $QEMU_TAP_CMD,vhost=on"
- DROOT="/dev/vda"
- ROOTFS_OPTIONS="-drive file=$ROOTFS,if=virtio,format=raw"
else
- QEMU_NETWORK_CMD="-net nic,vlan=0 $QEMU_TAP_CMD"
- DROOT="/dev/hda"
- ROOTFS_OPTIONS="-drive file=$ROOTFS,if=ide,format=raw"
- fi
- if [ "$MACHINE" = "qemuarm64" ]; then
- QEMU_NETWORK_CMD="-netdev tap,id=net0,ifname=$TAP,script=no,downscript=no -device virtio-net-device,netdev=net0 "
- DROOT="/dev/vda"
- ROOTFS_OPTIONS="-drive id=disk0,file=$ROOTFS,if=none,format=raw -device virtio-blk-device,drive=disk0"
+ QEMU_NETWORK_CMD="-net nic,model=virtio $QEMU_TAP_CMD"
fi
+ DROOT="/dev/vda"
+ ROOTFS_OPTIONS="-drive file=$ROOTFS,if=virtio,format=raw"
KERNCMDLINE="mem=$QEMU_MEMORY"
QEMU_UI_OPTIONS="-show-cursor -usb -usbdevice wacom-tablet"
@@ -364,8 +350,8 @@ if [ "$MACHINE" = "qemuarm" -o "$MACHINE" = "qemuarmv6" -o "$MACHINE" = "qemuarm
QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS"
# QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS -force-pointer"
if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" ]; then
- KERNCMDLINE="root=/dev/sda rw console=ttyAMA0,115200 console=tty $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY highres=off"
- QEMUOPTIONS="$QEMU_NETWORK_CMD -M ${MACHINE_SUBTYPE} -drive file=$ROOTFS,format=raw -no-reboot $QEMU_UI_OPTIONS"
+ KERNCMDLINE="root=$DROOT rw console=ttyAMA0,115200 console=tty $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY highres=off"
+ QEMUOPTIONS="$QEMU_NETWORK_CMD -M ${MACHINE_SUBTYPE} $ROOTFS_OPTIONS -no-reboot $QEMU_UI_OPTIONS"
fi
if [ "$FSTYPE" = "nfs" ]; then
if [ "$NFS_SERVER" = "192.168.7.1" -a ! -d "$NFS_DIR" ]; then
@@ -387,6 +373,10 @@ fi
if [ "$MACHINE" = "qemuarm64" ]; then
QEMU=qemu-system-aarch64
+ QEMU_NETWORK_CMD="-netdev tap,id=net0,ifname=$TAP,script=no,downscript=no -device virtio-net-device,netdev=net0 "
+ DROOT="/dev/vda"
+ ROOTFS_OPTIONS="-drive id=disk0,file=$ROOTFS,if=none,format=raw -device virtio-blk-device,drive=disk0"
+
export QEMU_AUDIO_DRV="none"
if [ "x$SERIALSTDIO" = "x" ] ; then
QEMU_UI_OPTIONS="-nographic"
@@ -394,7 +384,7 @@ if [ "$MACHINE" = "qemuarm64" ]; then
QEMU_UI_OPTIONS=""
fi
if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" ]; then
- KERNCMDLINE="root=/dev/vda rw console=ttyAMA0,38400 mem=$QEMU_MEMORY highres=off $KERNEL_NETWORK_CMD"
+ KERNCMDLINE="root=$DROOT rw console=ttyAMA0,38400 mem=$QEMU_MEMORY highres=off $KERNEL_NETWORK_CMD"
# qemu-system-aarch64 only support '-machine virt -cpu cortex-a57' for now
QEMUOPTIONS="$QEMU_NETWORK_CMD -machine virt -cpu cortex-a57 $ROOTFS_OPTIONS $QEMU_UI_OPTIONS"
fi
@@ -409,7 +399,6 @@ if [ "$MACHINE" = "qemuarm64" ]; then
fi
fi
-
if [ "$MACHINE" = "qemux86" ]; then
QEMU=qemu-system-i386
if [ "$KVM_ACTIVE" = "yes" ]; then
@@ -508,8 +497,8 @@ if [ "$MACHINE" = "qemumips" -o "$MACHINE" = "qemumipsel" -o "$MACHINE" = "qemum
QEMU_UI_OPTIONS="-vga cirrus $QEMU_UI_OPTIONS"
if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" ]; then
#KERNCMDLINE="root=/dev/hda console=ttyS0 console=tty0 $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
- KERNCMDLINE="root=/dev/hda rw console=ttyS0 console=tty $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
- QEMUOPTIONS="$QEMU_NETWORK_CMD -M $MACHINE_SUBTYPE -drive file=$ROOTFS,format=raw -no-reboot $QEMU_UI_OPTIONS"
+ KERNCMDLINE="root=$DROOT rw console=ttyS0 console=tty $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
+ QEMUOPTIONS="$QEMU_NETWORK_CMD -M $MACHINE_SUBTYPE $ROOTFS_OPTIONS -no-reboot $QEMU_UI_OPTIONS"
fi
if [ "$FSTYPE" = "nfs" ]; then
if [ "$NFS_SERVER" = "192.168.7.1" -a ! -d "$NFS_DIR" ]; then
@@ -533,8 +522,8 @@ if [ "$MACHINE" = "qemuppc" ]; then
QEMU_NETWORK_CMD="-net nic,model=pcnet $QEMU_TAP_CMD"
fi
if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" ]; then
- KERNCMDLINE="root=/dev/hda rw console=ttyS0 console=tty $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
- QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE -M $MACHINE_SUBTYPE -drive file=$ROOTFS,format=raw -no-reboot $QEMU_UI_OPTIONS"
+ KERNCMDLINE="root=$DROOT rw console=ttyS0 console=tty $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
+ QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE -M $MACHINE_SUBTYPE $ROOTFS_OPTIONS -no-reboot $QEMU_UI_OPTIONS"
fi
if [ "$FSTYPE" = "nfs" ]; then
if [ "$NFS_SERVER" = "192.168.7.1" -a ! -d "$NFS_DIR" ]; then
@@ -587,20 +576,20 @@ fi
if [ "$MACHINE" = "qemumicroblaze" ]; then
QEMU=qemu-system-microblazeel
- QEMU_SYSTEM_OPTIONS="-M petalogix-ml605 -serial mon:stdio -dtb $KERNEL-$MACHINE.dtb"
+ QEMU_SYSTEM_OPTIONS="$QEMU_NETWORK_CMD -M petalogix-ml605 -serial mon:stdio"
if [ "${FSTYPE:0:3}" = "ext" -o "${FSTYPE:0:4}" = "cpio" ]; then
- KERNCMDLINE="earlyprintk root=/dev/ram rw"
+ KERNCMDLINE="earlyprintk root=/dev/ram rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
QEMUOPTIONS="$QEMU_SYSTEM_OPTIONS -initrd $ROOTFS"
fi
fi
if [ "$MACHINE" = "qemuzynq" ]; then
QEMU=qemu-system-arm
- QEMU_SYSTEM_OPTIONS="-M xilinx-zynq-a9 -serial null -serial mon:stdio -dtb $KERNEL-$MACHINE.dtb"
+ QEMU_SYSTEM_OPTIONS="$QEMU_NETWORK_CMD -M xilinx-zynq-a9 -serial null -serial mon:stdio -dtb $KERNEL-$MACHINE.dtb"
# zynq serial ports are named 'ttyPS0' and 'ttyPS1', fixup the default values
SCRIPT_KERNEL_OPT=$(echo "$SCRIPT_KERNEL_OPT" | sed 's/console=ttyS/console=ttyPS/g')
if [ "${FSTYPE:0:3}" = "ext" -o "${FSTYPE:0:4}" = "cpio" ]; then
- KERNCMDLINE="earlyprintk root=/dev/ram rw"
+ KERNCMDLINE="earlyprintk root=/dev/ram rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
QEMUOPTIONS="$QEMU_SYSTEM_OPTIONS -initrd $ROOTFS"
fi
fi
@@ -700,6 +689,38 @@ if [ "x$SERIALSTDIO" = "x1" ]; then
stty intr ^]
fi
+
+# Preserve the multiplexing behavior for the monitor that would be there based
+# on whether nographic is used.
+if echo "$QEMUOPTIONS $SERIALOPTS $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT" | grep -- "-nographic"; then
+ FIRST_SERIAL_OPT="-serial mon:stdio"
+else
+ FIRST_SERIAL_OPT="-serial mon:vc"
+fi
+
+# qemuarm64 uses virtio for any additional serial ports so the normal mechanism
+# of using -serial will not work
+if [ "$MACHINE" = "qemuarm64" ]; then
+ SECOND_SERIAL_OPT="$SCRIPT_QEMU_EXTRA_OPT -device virtio-serial-device -chardev null,id=virtcon -device virtconsole,chardev=virtcon"
+else
+ SECOND_SERIAL_OPT="-serial null"
+fi
+
+# We always want a ttyS1. Since qemu by default adds a serial port when
+# nodefaults is not specified, it seems that all that would be needed is to
+# make sure a "-serial" is there. However, it appears that when "-serial" is
+# specified, it ignores the default serial port that is normally added.
+# So here we make sure to add two -serial if there are none. And only one
+# if there is one -serial already.
+NUM_SERIAL_OPTS=`echo $QEMUOPTIONS $SERIALOPTS $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT | sed -e 's/ /\n/g' | grep --count -- -serial`
+
+if [ "$NUM_SERIAL_OPTS" = "0" ]; then
+ SCRIPT_QEMU_EXTRA_OPT="$SCRIPT_QEMU_EXTRA_OPT $FIRST_SERIAL_OPT $SECOND_SERIAL_OPT"
+elif [ "$NUM_SERIAL_OPTS" = "1" ]; then
+ SCRIPT_QEMU_EXTRA_OPT="$SCRIPT_QEMU_EXTRA_OPT $SECOND_SERIAL_OPT"
+fi
+
+
echo "Running $QEMU..."
# -no-reboot is a mandatory option - see bug #100
if [ "$FSTYPE" = "vmdk" -o "$FSTYPE" = "hddimg" -o "$FSTYPE" = "hdddirect" ]; then
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-24 16:36:53 +0300