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  • #899
Closed
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Issue created Mar 11, 2022 by osy@osy86

HVF: Ubuntu Server fails to boot Linux 5.4.0-104

Host environment

  • Operating system: macOS 12.1
  • OS/kernel version: Darwin admins-Mac-mini.local 21.2.0 Darwin Kernel Version 21.2.0: Sun Nov 28 20:29:10 PST 2021; root:xnu-8019.61.5~1/RELEASE_ARM64_T8101 arm64
  • Architecture: ARM64
  • QEMU flavor: qemu-system-aarch64
  • QEMU version: 6.2.0
  • QEMU command line:
    ./qemu-system-aarch64 -nodefaults -vga none -device ramfb -cpu host -smp 4 -machine virt,highmem=off -accel hvf -drive if=pflash,format=raw,unit=0,file=/opt/homebrew/share/qemu/edk2-aarch64-code.fd,readonly=on -m 4096 -device nec-usb-xhci,id=usb-bus -device usb-mouse,bus=usb-bus.0 -device usb-kbd,bus=usb-bus.0 -device virtio-blk-pci,drive=drive0,bootindex=0 -drive if=none,media=disk,id=drive0,file=data.qcow2,cache=writethrough -device usb-storage,drive=drive1,bootindex=1,removable=true,bus=usb-bus.0 -drive if=none,media=disk,id=drive1,file=ubuntu-20.04.3-live-server-arm64.iso

Emulated/Virtualized environment

  • Operating system: Ubuntu 20.04
  • OS/kernel version: Linux 5.4.0-104
  • Architecture: ARM64

Description of problem

On macOS with HVF, when Ubuntu Server updates the Linux kernel to 5.4.0-104, it no longer boots and gets stuck at EFI stub: Exiting boot services and installing virtual address map.... This is not the case with QEMU 6.0.0 (with @agraf's HVF patches applied).

It seems like 5.4.0-104 is the culprit because 5.4.0-100 boots fine.

Steps to reproduce

  1. Download Ubuntu Server 20.04 ARM64 ISO: https://ubuntu.com/download/server/arm
  2. Run the above QEMU command (make sure networking is disabled so Ubuntu installer does not auto-upgrade the kernel)
  3. Install Ubuntu with the default settings and reboot
  4. It will not reboot (expected) so Ctrl+C and restart the command adding -device virtio-net-pci,netdev=net0 -netdev user,id=net0 to the end to get networking
  5. Boot into Ubuntu and install 5.4.0-104 kernel: sudo apt install linux-image-5.4.0-104-generic
  6. Reboot and it will get stuck at EFI stub: Exiting boot services and installing virtual address map...

Additional information

image

Edited Mar 11, 2022 by osy
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information
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