Week10
Opened a pull request 25096 : Added config file for qemu x86-84 to manipulate runqemu into passing jailhouse hardware check added a /conf/machine/qemux86-64.conf file so this is how the configuration looks , this needs to be refactored further QB_OPT_APPEND: “-vga vmware -show-cursor -usb -device usb-tablet -device virtio-rng-pci -vga virtio” QB_DEFAULT_KERNEL: "./tmp/deploy/images/qemux86-64/bzImage" QB_MACHINE: "-machine q35,kernel_irqchip=split" QB_CPU: “ -cpu host,-kvm-pv-eoi,-kvm-pv-ipi,-kvm-asyncpf,-kvm-steal-time,-kvmclock,-invpcid,-hypervisor” QB_KERNEL_CMDLINE_APPEND: "root=/dev/sda intel_iommu=off memmap=82M\$0x3a000000 mem=1G vga=0x305 console=ttyS0,115200n8" QB_KERNEL_ROOT: /dev/sda QB_NETWORK_DEVICE: "-device virtio-net-pci,netdev=net0,mac=@MAC@" QB_TAP_OPT: "-netdev #tap,id=net0,ifname=@TAP@,script=no,downscript=no" QB_SLIRP_OPT: " -netdev user,id=net" QB_CMDLINE_IP_SLIRP: "ip=eth0:dhcp" QB_CMDLINE_IP_TAP: "ip=192.168.7.@CLIENT@::192.168.7.@GATEWAY@:255.255.2#55.0::eth0" QB_ROOTFS_OPT: "-drive file=./tmp/deploy/images/qemux86-64/agl-image-minimal-qemux86-64.ext4,discard=unmap,if=none,id=disk,format=raw" QB_SERIAL_OPT: "-serial vc -serial mon:stdio" #QB_SYSTEM_NAME: “qemu-system-x86_64” #QB_DEFAULT_FSTYPE: ext4 #QB_MEM: -m 2048 #QB_CPU_KVM: “-cpu kvm64 -cpu qemu64,+ssse3,+sse4.1,+sse4.2,+popcnt” #QB_DTB:#qemu dtb name #QB_AUDIO_DRV: “ alsa ” #QB_AUDIO_OPT: "-soundhw hda" #QB_TCPSERIAL_OPT: #QB_ROOTFS_EXTRA_OPT: bitbake will show a parse error if you keep the declare a config as : QB_SYSTEM_NAME: “qemu-system-x86_64” it needs to be like this - QB_SYSTEM_NAME = “qemu-system-x86_64” Simon says I cant sign off as d__ep__th , has to be my real name :( Learned something cool, adding the "SPEC - 3507 " in your commit message links it to that specific spec in jira Realized that several layers might have a similar config and that the compiler has ways to priororitize config from one layer over the other depending on the suffix applied on that now the suffix can be - _append or _qemux86-64 for example- the conf QB_CPU_KVM has 4 declarations and we need to override the priority , so we added _qemux86-64 as suffix # $QB_CPU_KVM [4 operations] # override[qemux86-64]:set /home/parth/AGL/build-qemux86-64-jailhouse-2/conf/local.conf:391 # "-cpu host,-kvm-pv-eoi,-kvm-pv-ipi,-kvm-asyncpf,-kvm-steal-time,-kvmclock,-invpcid,-hypervisor" # override[x86]:set /home/parth/AGL/external/poky/meta/conf/machine/include/qemuboot-x86.inc:4 # "-cpu core2duo" # override[x86-64]:set /home/parth/AGL/external/poky/meta/conf/machine/include/qemuboot-x86.inc:7 # "-cpu core2duo" # override[x86-64]:set /home/parth/AGL/meta-agl/meta-agl-distro/conf/distro/include/x86_64-tune.inc:52 # "-cpu kvm64 -cpu qemu64,+ssse3,+sse4.1,+sse4.2,+popcnt" # pre-expansion value: # "-cpu host,-kvm-pv-eoi,-kvm-pv-ipi,-kvm-asyncpf,-kvm-steal-time,-kvmclock,-invpcid,-hypervisor" QB_CPU_KVM="-cpu host,-kvm-pv-eoi,-kvm-pv-ipi,-kvm-asyncpf,-kvm-steal-time,-kvmclock,-invpcid,-hypervisor" # # $QB_CPU_KVM_qemux86-64 # set /home/parth/AGL/build-qemux86-64-jailhouse-2/conf/local.conf:391 # "-cpu host,-kvm-pv-eoi,-kvm-pv-ipi,-kvm-asyncpf,-kvm-steal-time,-kvmclock,-invpcid,-hypervisor" QB_CPU_KVM_qemux86-64="-cpu host,-kvm-pv-eoi,-kvm-pv-ipi,-kvm-asyncpf,-kvm-steal-time,-kvmclock,-invpcid,-hypervisor" # # $QB_CPU_KVM_x86 # set /home/parth/AGL/external/poky/meta/conf/machine/include/qemuboot-x86.inc:4 # "-cpu core2duo" QB_CPU_KVM_x86="-cpu core2duo" # # $QB_CPU_KVM_x86-64 [2 operations] # set /home/parth/AGL/external/poky/meta/conf/machine/include/qemuboot-x86.inc:7 # "-cpu core2duo" # set /home/parth/AGL/meta-agl/meta-agl-distro/conf/distro/include/x86_64-tune.inc:52 # "-cpu kvm64 -cpu qemu64,+ssse3,+sse4.1,+sse4.2,+popcnt" # pre-expansion value: # "-cpu kvm64 -cpu qemu64,+ssse3,+sse4.1,+sse4.2,+popcnt" QB_CPU_KVM_x86-64="-cpu kvm64 -cpu qemu64,+ssse3,+sse4.1,+sse4.2,+popcnt"