Files
poky/meta/conf/machine/qemuarm64.conf
Khem Raj fe948c3c95 qemuarm64: Add -machine gic-version=3 with kvm
qemuarm64 on aarch64 host errors out when using kvm

qemu-system-aarch64: PMU: KVM_SET_DEVICE_ATTR: Invalid argument
qemu-system-aarch64: failed to set irq for PMU
Aborted

machines with GICv3 that don’t support GICv2 guests you must have ‘-machine gic-version=3’ on the QEMU command line.

(From OE-Core rev: 17e93c6464184d137b9590f17bfa879ae79d0cfc)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Jon Mason <jdmason@kudzu.us>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-03-08 08:21:10 +00:00

32 lines
1.4 KiB
Plaintext

#@TYPE: Machine
#@NAME: QEMU ARMv8 machine
#@DESCRIPTION: Machine configuration for running an ARMv8 system on QEMU
require conf/machine/include/arm/arch-armv8a.inc
require conf/machine/include/qemu.inc
KERNEL_IMAGETYPE = "Image"
SERIAL_CONSOLES ?= "115200;ttyAMA0 115200;hvc0"
# For runqemu
QB_SYSTEM_NAME = "qemu-system-aarch64"
QB_MACHINE = "-machine virt"
QB_CPU = "-cpu cortex-a57"
QB_CPU_KVM = "-cpu host -machine gic-version=3"
# Standard Serial console
QB_KERNEL_CMDLINE_APPEND = "console=ttyAMA0"
# For graphics to work we need to define the VGA device as well as the necessary USB devices
QB_OPT_APPEND = "-show-cursor -device VGA,edid=on"
QB_OPT_APPEND += "-device qemu-xhci -device usb-tablet -device usb-kbd"
# Add the 'virtio-rng-pci' device otherwise the guest may run out of entropy
QB_OPT_APPEND += "-object rng-random,filename=/dev/urandom,id=rng0 -device virtio-rng-pci,rng=rng0"
# Virtio Networking support
QB_TAP_OPT = "-netdev tap,id=net0,ifname=@TAP@,script=no,downscript=no"
QB_NETWORK_DEVICE = "-device virtio-net-device,netdev=net0,mac=@MAC@"
# Virtio block device
QB_ROOTFS_OPT = "-drive id=disk0,file=@ROOTFS@,if=none,format=raw -device virtio-blk-device,drive=disk0"
# Virtio serial console
QB_SERIAL_OPT = "-device virtio-serial-device -chardev null,id=virtcon -device virtconsole,chardev=virtcon"
QB_TCPSERIAL_OPT = "-device virtio-serial-device -chardev socket,id=virtcon,port=@PORT@,host=127.0.0.1 -device virtconsole,chardev=virtcon"