This patch series is based on "[RFC v2 0/4] QEMU changes to do PVH boot" and
provides a PVH option rom that can be used with SeaBIOS to boot uncompressed
kernel using the x86/HVM direct boot ABI.
Patches 1 and 2 are to prepare the PVH option rom, moving common functions in a
new header. Patch 3 adds the new PVH option rom and patch 4 uses it when we
are booting an uncompressed kernel using the x86/HVM direct boot ABI.
Changes in v2:
- addressed comments by Stefan and Eric:
- Patch 2: moved inludes on top of linuxboot_dma.c and add <stdint.h> in
optrom.h
- Patch 4: added check of pvh.bin in xen_load_linux()
- modified commit message of patch 2 to explain better the patch
Stefano Garzarella (4):
linuxboot_dma: remove duplicate definitions of FW_CFG
linuxboot_dma: move common functions in a new header
optionrom: add new PVH option rom
hw/i386/pc: use PVH option rom
hw/i386/pc.c | 5 +
pc-bios/optionrom/Makefile | 5 +-
pc-bios/optionrom/linuxboot_dma.c | 112 +++--------------
pc-bios/optionrom/optrom.h | 110 ++++++++++++++++
pc-bios/optionrom/optrom_fw_cfg.h | 92 ++++++++++++++
pc-bios/optionrom/pvh.S | 200 ++++++++++++++++++++++++++++++
pc-bios/optionrom/pvh_main.c | 117 +++++++++++++++++
7 files changed, 544 insertions(+), 97 deletions(-)
create mode 100644 pc-bios/optionrom/optrom.h
create mode 100644 pc-bios/optionrom/optrom_fw_cfg.h
create mode 100644 pc-bios/optionrom/pvh.S
create mode 100644 pc-bios/optionrom/pvh_main.c
--
2.20.1
