[Qemu-devel] [PATCH v2 0/4] pvh: add new PVH option rom

[Stefano Garzarella]

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