[PATCH v4 0/2] Implement errata 766422

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

Hi,

This is fourth version of this patch series. It allows a guest kernel to
use THUMB set instructions on the processor affected by the errata 766422 (for
instance the Arndale board).

This patch series is divided in two patch:
    - The first patch implements a basic decoder to fill the ISS field
      of the hsr_dabt struct
    - The second patch implements the errata

Since the last version, only the patch #1 has been modified. See the changes in
the patch.

Julien Grall (2):
  xen/arm: Start to implement an ARM decoder instruction
  xen/arm: errata 766422: decode thumb store during data abort

 xen/arch/arm/Makefile                 |    1 +
 xen/arch/arm/decode.c                 |  168 +++++++++++++++++++++++++++++++++
 xen/arch/arm/decode.h                 |   49 ++++++++++
 xen/arch/arm/traps.c                  |   12 +++
 xen/include/asm-arm/arm32/processor.h |    4 +
 xen/include/asm-arm/arm64/processor.h |    2 +
 6 files changed, 236 insertions(+)
 create mode 100644 xen/arch/arm/decode.c
 create mode 100644 xen/arch/arm/decode.h

-- 
1.7.10.4