[PATCH v3 0/4] target/arm: Add support for FEAT_DIT, Data Independent Timing

[Rebecca Cran]

Add support for FEAT_DIT. DIT (Data Independent Timing) is a required
feature for ARMv8.4.

Changes from v2 to v3:

o Fixed PSTATE_SS patch:
  - Reverted the singlestep removal.
  - Fixed saving cpsr into spsr.

o Added DIT to the max 32-bit CPU.

Rebecca Cran (4):
  target/arm: Remove PSTATE_SS from cpsr and move it into env->pstate.
  target/arm: Add support for FEAT_DIT, Data Independent Timing
  target/arm: Set ID_AA64PFR0.DIT and ID_PFR0.DIT to 1 for "max" AA64
    CPU
  target/arm: Set ID_PFR0.DIT to 1 for "max" 32-bit CPU

 target/arm/cpu.c           |  4 ++++
 target/arm/cpu.h           | 12 ++++++++++
 target/arm/cpu64.c         |  5 ++++
 target/arm/helper-a64.c    |  2 +-
 target/arm/helper.c        | 24 +++++++++++++++++++-
 target/arm/internals.h     |  6 +++++
 target/arm/op_helper.c     |  9 +-------
 target/arm/translate-a64.c | 12 ++++++++++
 8 files changed, 64 insertions(+), 10 deletions(-)

-- 
2.26.2