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[PATCH v2 0/3] target/arm: Add support for FEAT_DIT, Data Independent Ti


From: Rebecca Cran
Subject: [PATCH v2 0/3] target/arm: Add support for FEAT_DIT, Data Independent Timing
Date: Thu, 21 Jan 2021 21:45:34 -0700

As suggested in 
https://www.mail-archive.com/qemu-devel@nongnu.org/msg767057.html
this second patch contains code to move PSTATE_SS from uncached_cpsr to 
env->pstate.

Being fairly new to both aarch64 and qemu development I hope I'm on the
right track, but I suspect my implementation is incomplete.

Rebecca Cran (3):
  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/cpu.h           | 12 +++++++++
 target/arm/cpu64.c         |  5 ++++
 target/arm/helper-a64.c    |  4 +--
 target/arm/helper.c        | 26 ++++++++++++++++++--
 target/arm/internals.h     |  6 +++++
 target/arm/op_helper.c     |  9 +------
 target/arm/translate-a64.c | 12 +++++++++
 7 files changed, 61 insertions(+), 13 deletions(-)

-- 
2.26.2




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