Makefile

   1 kver    = 3.19.0-0.rc4.57.sa2.aarch64
   2 use_efi = 1
   3 kernel  = /boot/vmlinuz-$(kver)
   4 qemu    = /usr/libexec/qemu-kvm
   5 modules = virtio.ko virtio_ring.ko virtio_mmio.ko virtio_scsi.ko
   6 disks   = sda.img sdb.img sdc.img sdd.img sde.img sdf.img
   7
   8 all:    initrd $(disks) AAVMF_VARS.fd
   9
  10 ifeq ($(use_efi),1)
  11 AAVMF_VARS.fd: /usr/share/AAVMF/AAVMF_VARS.fd
  12         cp $< $@
  13 efi_params = \
  14         -drive if=pflash,format=raw,file=/usr/share/AAVMF/AAVMF_CODE.fd,readonly \
  15         -drive if=pflash,format=raw,file=AAVMF_VARS.fd
  16 else
  17 AAVMF_VARS.fd:
  18         touch $@
  19 endif
  20
  21 initrd: dev init $(modules)
  22         ls -1d $^ | cpio -o -H newc | gzip -9 > $@
  23
  24 dev:
  25         rm -rf $@
  26         mkdir $@
  27
  28 %.ko:
  29         find /lib/modules/$(kver) -name $@ -exec cp {} . \;
  30
  31 init:   init.c
  32         gcc -Wall -Werror -static $< -o $@
  33
  34 %.img:
  35         rm -f $@
  36         truncate -s $$(( RANDOM % 3 + 1 ))G $@
  37         echo '2048,,L' | sfdisk --force $@
  38
  39 clean:
  40         rm -f $(disks) $(modules) init initrd AAVMF_VARS.fd
  41
  42 run:    initrd $(disks) AAVMF_VARS.fd
  43         $(qemu) \
  44           -nodefconfig -nodefaults -display none \
  45           -machine virt,accel=kvm \
  46           -no-reboot \
  47           -cpu host \
  48           -m 1024 \
  49           $(efi_params) \
  50           -kernel $(kernel) -initrd initrd \
  51           -append 'panic=1 earlyprintk=pl011,0x9000000 ignore_loglevel console=ttyAMA0 no_timer_check printk.time=1' \
  52           -serial stdio \
  53           -device virtio-scsi-device,id=scsi \
  54           -drive file=sda.img,cache=writeback,format=raw,if=none,id=sda \
  55           -device scsi-hd,drive=sda \
  56           -drive file=sdb.img,cache=writeback,format=raw,if=none,id=sdb \
  57           -device scsi-hd,drive=sdb \
  58           -drive file=sdc.img,cache=writeback,format=raw,if=none,id=sdc \
  59           -device scsi-hd,drive=sdc \
  60           -drive file=sdd.img,cache=writeback,format=raw,if=none,id=sdd \
  61           -device scsi-hd,drive=sdd \
  62           -drive file=sde.img,cache=writeback,format=raw,if=none,id=sde \
  63           -device scsi-hd,drive=sde \
  64           -drive file=sdf.img,cache=writeback,format=raw,if=none,id=sdf \
  65           -device scsi-hd,drive=sdf