Examples

Makefile

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-3.0-or-later
 SHELLCHECK := $(shell command -v shellcheck 2>/dev/null)
 
 check:

contrib/generate-cloud-config-seed-freebsd.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 set -euo pipefail
 

contrib/generate-cloud-config-seed.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 set -euo pipefail
 

examples/vm/aarch64-virt-base.conf

@@ -4,7 +4,7 @@
 #
 # Configuration variables
 #
-#   GUEST_DISPLAY            Set to '1' to enable graphical output
+#   GUEST_DISPLAY            Display option (QEMU -display parameter).
 #   GUEST_VIOMMU             Set to '1' to add a virtual IOMMU to the machine
 #   GUEST_CPU                CPU model (QEMU -cpu paramater, default: 'host')
 #   GUEST_SMP                SMP configuration (QEMU -smp parameter, default: '4')
@@ -16,35 +16,51 @@
 #                            Extra parameters to add to the kernel "command
 #                            line".
 
-QEMU_SYSTEM_BINARY="$HOME/work/src/qemu/build/aarch64-softmmu/qemu-system-aarch64"
-GUEST_BOOT_BASE="img/debian-11-genericcloud-arm64.qcow2"
+if [[ -f "common.conf" ]]; then
+  source "common.conf"
+fi
 
-: "${GUEST_DISPLAY:="1"}"
-: "${GUEST_CPU:="cortex-a57"}"
+QEMU_SYSTEM_BINARY=${QEMU_SYSTEM_AARCH64}
+: "${GUEST_BOOT_BASE:="img/debian-11-genericcloud-arm64.qcow2"}"
+
+: "${GUEST_DISPLAY:=""}"
+: "${GUEST_CPU:="host"}"
 : "${GUEST_MEMORY:="2G"}"
+: "${GUEST_ACCEL:="kvm"}"
+: "${GUEST_GDB_PORT:=""}"
 : "${GUEST_NET_USER_HOSTFWDS:="tcp::${GUEST_SSH_PORT}-:22"}"
 : "${GUEST_BOOT:="$GUEST_BOOT_BASE"}"
 : "${GUEST_KERNEL_IMAGE:="arch/arm64/boot/Image"}"
 : "${GUEST_KERNEL_APPEND_EXTRA:="audit=0 earlyprintk=serial"}"
 : "${GUEST_KERNEL_CONSOLE:="ttyAMA0"}"
 
 _setup_aarch64_virt_base() {
-  QEMU_PARAMS+=("-nographic")
+  QEMU_PARAMS+=("-nodefaults")
 
-  if [[ $GUEST_DISPLAY -eq 0 ]]; then
-    #QEMU_PARAMS+=("-display" "none")
+  if [[ -z $GUEST_DISPLAY ]]; then
     QEMU_PARAMS+=("-nographic")
+  else
+    QEMU_PARAMS+=("-device" "virtio-gpu-pci")
+    QEMU_PARAMS+=("-display" "$GUEST_DISPLAY")
+    QEMU_PARAMS+=("-device" "virtio-keyboard-pci")
+    QEMU_PARAMS+=("-device" "virtio-mouse-pci")
+    QEMU_PARAMS+=("-device" "qemu-xhci")
+    QEMU_PARAMS+=("-device" "usb-tablet")
   fi
 
-  QEMU_PARAMS+=("-machine" "virt")
+  QEMU_PARAMS+=("-machine" "virt,accel=$GUEST_ACCEL,kernel-irqchip=split")
   QEMU_PARAMS+=("-cpu" "$GUEST_CPU")
   QEMU_PARAMS+=("-smp" "1")
   QEMU_PARAMS+=("-m" "$GUEST_MEMORY")
 
-  QEMU_PARAMS+=("-bios" "/usr/share/edk2-armvirt/aarch64/QEMU_EFI.fd")
+  QEMU_PARAMS+=("-bios" "$QEMU_EDK2_AARCH64")
   #QEMU_PARAMS+=("-pflash" "/tmp/flash0.img")
   #QEMU_PARAMS+=("-pflash" "/tmp/flash1.img")
 
+  if [[ -n $GUEST_GDB_PORT ]]; then
+    QEMU_PARAMS+=("-gdb" "tcp::$GUEST_GDB_PORT")
+  fi
+
   # simple user-level networking
   QEMU_PARAMS+=("-netdev" "user,id=net0,hostfwd=${GUEST_NET_USER_HOSTFWDS}")
   QEMU_PARAMS+=("-device" "virtio-net-pci,netdev=net0")

examples/vm/common.conf

@@ -1,8 +1,8 @@
 #!/bin/bash
 
 # vmctl run parameters
-QEMU_SYSTEM_BINARY="/usr/local/bin/qemu-system-x86_64"
-QEMU_IMG="/usr/local/bin/qemu-img"
+QEMU_IMG=$(/usr/bin/which qemu-img)
+QEMU_EDK2_AARCH64="/usr/share/edk2-armvirt/aarch64/QEMU_EFI.fd"
 GUEST_KERNEL_APPEND_EXTRA="audit=0"
 GUEST_KERNEL_BOOTDEV="/dev/vda1"
 

examples/vm/nvme-aarch64.conf

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+QEMU_SYSTEM_AARCH64=$(/usr/bin/which qemu-system-aarch64)
+GUEST_BOOT_BASE="img/debian-13-genericcloud-arm64.qcow2"
+
+source "aarch64-virt-base.conf"
+
+_setup_nvme_aarch64() {
+  # setup basevm
+  _setup_aarch64_virt_base
+
+  # pcie root port
+  qemu_pcie_add_root_port "pcie_root_port0" \
+    --chassis 1 --slot 0
+
+  # nvme controller
+  qemu_nvme_add_ctrl "nvme0" \
+    --serial "deadbeef" \
+    --port "pcie_root_port0" \
+    --extra "mdts=7"
+
+  # nvme namespace
+  qemu_nvme_add_ns "nvm" \
+    --nsid "1" \
+    --ctrl "nvme0" \
+    --size "1G" \
+    --extra "$default_nvme_ns_extra"
+}

examples/vm/nvme-cortex-a57.conf

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+GUEST_BOOT_BASE="img/debian-13-genericcloud-arm64.qcow2"
+GUEST_CPU="cortex-a57"
+
+source "aarch64-virt-base.conf"
+
+_setup_nvme_aarch64() {
+  # setup basevm
+  _setup_aarch64_virt_base
+
+  # pcie root port
+  qemu_pcie_add_root_port "pcie_root_port0" \
+    --chassis 1 --slot 0
+
+  # nvme controller
+  qemu_nvme_add_ctrl "nvme0" \
+    --serial "deadbeef" \
+    --port "pcie_root_port0" \
+    --extra "mdts=7"
+
+  # nvme namespace
+  qemu_nvme_add_ns "nvm" \
+    --nsid "1" \
+    --ctrl "nvme0" \
+    --size "1G" \
+    --extra "$default_nvme_ns_extra"
+}

examples/vm/nvme.conf

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+QEMU_SYSTEM_X86_64=$(/usr/bin/which qemu-system-x86_64)
+
 source "x86_64-q35-base.conf"
 
 _setup_nvme() {

examples/vm/x86_64-q35-base.conf

@@ -18,11 +18,14 @@ if [[ -f "common.conf" ]]; then
   source "common.conf"
 fi
 
+QEMU_SYSTEM_BINARY=${QEMU_SYSTEM_X86_64}
+
 : "${GUEST_DISPLAY:="0"}"
 : "${GUEST_VIOMMU:="1"}"
 : "${GUEST_CPU:="host"}"
 : "${GUEST_SMP:="4"}"
 : "${GUEST_MEMORY:="8G"}"
+: "${GUEST_GDB_PORT:=""}"
 : "${GUEST_NET_USER_HOSTFWDS:="tcp::${GUEST_SSH_PORT}-:22"}"
 : "${GUEST_BOOT_BASE:="img/base.qcow2"}"
 : "${GUEST_BOOT:="$GUEST_BOOT_BASE"}"
@@ -44,6 +47,10 @@ _setup_x86_64_q35_base() {
   QEMU_PARAMS+=("-smp" "$GUEST_SMP")
   QEMU_PARAMS+=("-m" "$GUEST_MEMORY")
 
+  if [[ -n $GUEST_GDB_PORT ]]; then
+    QEMU_PARAMS+=("-gdb" "tcp::$GUEST_GDB_PORT")
+  fi
+
   # guest iommu
   if [[ $GUEST_VIOMMU -ne 0 ]]; then
     QEMU_PARAMS+=("-device" "intel-iommu,intremap=on")