[v6,0/2] arm: enable MTE for QEMU + kvm

Message

Cornelia Huck Feb. 28, 2023, 3:02 p.m. UTC

Another respin of my kvm mte series; again, tested via check + check-tcg
and on FVP.

Changes v5->v6:
- "arm/virt: don't try to spell out the accelerator" has been merged
- some more reordering of the enable_mte logic
- added more explanations
- rebase to current master

Cornelia Huck (2):
  arm/kvm: add support for MTE
  qtests/arm: add some mte tests

 docs/system/arm/cpu-features.rst |  21 ++++++
 hw/arm/virt.c                    |   2 +-
 target/arm/cpu.c                 |  18 ++---
 target/arm/cpu.h                 |   1 +
 target/arm/cpu64.c               | 110 +++++++++++++++++++++++++++++++
 target/arm/internals.h           |   1 +
 target/arm/kvm.c                 |  29 ++++++++
 target/arm/kvm64.c               |   5 ++
 target/arm/kvm_arm.h             |  19 ++++++
 target/arm/monitor.c             |   1 +
 tests/qtest/arm-cpu-features.c   |  80 ++++++++++++++++++++++
 11 files changed, 274 insertions(+), 13 deletions(-)