v3 fuses the two earlier patchsets in dependency order, seeks to address Peter's comment (for v2) about the size of the fw_cfg region in the DTB, and strives to implement Drew Jones' idea about the AWAP (as wide as possible) access to the MMIO data register.
Changes are mentioned per patch too. Tested on aarch64 KVM, x86_64 TCG, and aarch64 TCG. Thanks Laszlo Laszlo Ersek (7): fw_cfg: max access size and region size are the same for MMIO data reg fw_cfg: introduce the "data_memwidth" property fw_cfg: expose the "data_memwidth" prop with fw_cfg_init_data_memwidth() arm: add fw_cfg to "virt" board hw/loader: split out load_image_gzipped_buffer() hw/arm: pass pristine kernel image to guest firmware over fw_cfg hw/arm/virt: enable passing of EFI-stubbed kernel to guest UEFI firmware include/hw/arm/arm.h | 5 +++ include/hw/loader.h | 9 +++++ include/hw/nvram/fw_cfg.h | 3 ++ hw/arm/boot.c | 91 ++++++++++++++++++++++++++++++++++++++++++++--- hw/arm/virt.c | 22 ++++++++++++ hw/core/loader.c | 30 +++++++++++----- hw/nvram/fw_cfg.c | 31 ++++++++++++---- 7 files changed, 171 insertions(+), 20 deletions(-) -- 1.8.3.1