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openwrt/target/linux/armvirt
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Tony Ambardar 398226fcdf armvirt: 6.1: update kernel configs 
The following new common symbols are defined:

  CONFIG_ARCH_FORCE_MAX_ORDER=11
  # CONFIG_NET_9P_FD is not set

Removed symbols for armvirt/32 include:

  CONFIG_ARM_CRYPTO=y

New symbols for armvirt/64 include:

  CONFIG_ARM64_SME=y
  CONFIG_CRYPTO_POLYVAL_ARM64_CE=y
  # CONFIG_CRYPTO_SM4_ARM64_CE_BLK is not set
  # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set

Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2023-05-28 07:45:50 +02:00
..
32 armvirt: 6.1: update kernel configs 2023-05-28 07:45:50 +02:00
64 armvirt: 6.1: update kernel configs 2023-05-28 07:45:50 +02:00
base-files/etc
image
config-5.15 kernel: Activate CONFIG_GPIOLIB in generic configuration 2022-08-10 21:36:17 +02:00
config-6.1 armvirt: 6.1: update kernel configs 2023-05-28 07:45:50 +02:00
Makefile armvirt: make 5.15 kernel default 2022-09-14 16:45:06 +02:00
README

README 

This is intended to be used with OpenWrt project to provide image for use with
QEMU ARM virt machine.

Run with qemu-system-arm

	# boot with initramfs embedded in
	qemu-system-arm -nographic -M virt -m 64 -kernel openwrt-armvirt-32-zImage-initramfs

	# boot with accel=kvm
	qemu-system-arm -nographic -M virt,accel=kvm -cpu host -m 64 -kernel
	openwrt-armvirt-32-zImage-initramfs

	# boot with a separate rootfs
	qemu-system-arm -nographic -M virt -m 64 -kernel openwrt-armvirt-32-zImage \
	  -drive file=openwrt-armvirt-32-root.ext4,format=raw,if=virtio -append 'root=/dev/vda rootwait'

	# boot with local dir as rootfs
	qemu-system-arm -nographic -M virt -m 64 -kernel openwrt-armvirt-32-zImage \
	  -fsdev local,id=rootdev,path=root-armvirt/,security_model=none \
	  -device virtio-9p-pci,fsdev=rootdev,mount_tag=/dev/root \
	  -append 'rootflags=trans=virtio,version=9p2000.L,cache=loose rootfstype=9p'

Run with kvmtool

	# start a named machine
	lkvm run -k openwrt-armvirt-32-zImage -i openwrt-armvirt-32-rootfs.cpio --name armvirt0

	# start with virtio-9p rootfs
	lkvm run -k openwrt-armvirt-32-zImage -d root-armvirt/

	# stop "armvirt0"
	lkvm stop --name armvirt0

	# stop all
	lkvm stop --all

The multi-platform ARMv8 target can be used with QEMU:

	qemu-system-aarch64 -machine virt -cpu cortex-a57 -nographic \
		-kernel openwrt-armvirt-64-Image-initramfs \