[RFC 00/14] xen/arm: Add support for XSM

[Julien Grall <julien.grall@linaro.org>]

Hello all,

This patch series aims to add support for XSM on ARM.
I've tried to boot Xen on my board with the policy provided in the repository
(see tools/flask/policy). It boots with few warnings because some hypercall
are not describe in the policy.

The series is divided following:
    - #1-2: It's unrelated to this series, but the function copy_paddr
    will be used later
    - #3: Define correctly size_t on ARM
    - #4: Bug fix when xen is booting with XSM blob and without initrd
    - #5-6: XSM movement to be able to use it on ARM
    - #7-11: Compilation fix for ARM
    - #12-13: Rework XSM initialization
    - #14: Add XSM support for ARM

A working tree can be found here:
    git://xenbits.xen.org/people/julieng/xen-unstable.git branch xsm

Sincerely yours,

Cc: Daniel De Graaf <dgdegra@tycho.nsa.gov>

Julien Grall (14):
  xen/arm: kernel: Don't harcode flash address
  xen/arm: Remove the parameter "attrindx" in copy_paddr
  xen/arm: Correctly define size_t
  xen/arm: next_module: Skip module if the size is 0
  xen/xsm: xsm functions for PCI passthrough is not x86 specific
  xen/xsm: xsm_do_mca is x86 specific
  xen/xsm: flask: Fix compilation when CONFIG_COMPAT=y
  xen/xsm: flask: Rename variable "bool" in "b"
  xen/xsm: flask: MSI is PCI specific
  xen/xsm: flask: flask_copying_string is taking a XEN_GUEST_HANDLE as
    first param
  xen/xsm: flask: Add missing header in hooks.c
  xen/xsm: Don't use multiboot by default to initialize XSM
  xen/xsm: Add support for device tree
  xen/arm: Add support for XSM

 docs/misc/arm/device-tree/booting.txt |    1 +
 xen/arch/arm/domain_build.c           |    2 +-
 xen/arch/arm/kernel.c                 |   40 +++---
 xen/arch/arm/kernel.h                 |    1 -
 xen/arch/arm/setup.c                  |    7 +-
 xen/arch/arm/traps.c                  |    1 +
 xen/arch/x86/setup.c                  |    2 +-
 xen/common/device_tree.c              |    2 +
 xen/include/asm-arm/setup.h           |    2 +-
 xen/include/asm-arm/types.h           |    4 +
 xen/include/asm-x86/config.h          |    2 +
 xen/include/xen/device_tree.h         |    3 +-
 xen/include/xsm/dummy.h               |   15 ++-
 xen/include/xsm/xsm.h                 |   51 ++++++--
 xen/xsm/dummy.c                       |    4 +-
 xen/xsm/flask/flask_op.c              |    4 +-
 xen/xsm/flask/hooks.c                 |  228 +++++++++++++++++++--------------
 xen/xsm/flask/include/conditional.h   |    4 +-
 xen/xsm/flask/ss/services.c           |   14 +-
 xen/xsm/xsm_core.c                    |   46 ++++++-
 xen/xsm/xsm_policy.c                  |   47 ++++++-
 21 files changed, 317 insertions(+), 163 deletions(-)

-- 
1.7.10.4