mirror of
https://github.com/qemu/qemu.git
synced 2026-07-08 17:46:10 +00:00
1c4bd8f13c
Coconut SVSM, with the upcoming device tree support [1], will use the IGVM device tree parameter to discover virtio-mmio and ISA serial devices instead of relying on the fw_cfg interface, which is QEMU-specific. The device tree is packed before copying into the IGVM parameter area to reduce its size, since IGVM files can define tighter memory constraints for parameter areas. Packing is done in the generic IGVM backend rather than in per-architecture device tree setup code, so that each architecture does not need to handle it individually. [1] https://github.com/coconut-svsm/svsm/pull/1006 Signed-off-by: Luigi Leonardi <leonardi@redhat.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Message-ID: <20260626-microvm_device_tree-v6-3-9cd13cf057e2@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>