[PATCH v3 00/11] target/arm mte fixes

[Richard Henderson]

Changes for v3:
  * linux-user mprotect fix moved to start, just to get it out
    of the way while I reworked the others.

  * Patch 2, the fix for unaligned accesses, has been split into 9.
    Hopefully these are much easier to review than previously.

    Technically only patches 1-6,11 are required for bug fixing.
    Patches 7-10 are only cleanups, but I think they're important
    for clarity post bug fixing.


r~


Richard Henderson (11):
  accel/tcg: Preserve PAGE_ANON when changing page permissions
  target/arm: Check PAGE_WRITE_ORG for MTE writeability
  target/arm: Fix unaligned mte checks for mte_checkN
  target/arm: Split out mte_probe_int
  target/arm: Fix unaligned checks for mte_check1, mte_probe1
  test/tcg/aarch64: Add mte-5
  target/arm: Replace MTEDESC ESIZE+TSIZE with SIZEM1
  target/arm: Merge mte_check1, mte_checkN
  target/arm: Rename mte_probe1 to mte_probe
  target/arm: Simplify sve mte checking
  target/arm: Remove log2_esize parameter to gen_mte_checkN

 target/arm/helper-a64.h           |   3 +-
 target/arm/internals.h            |  10 +-
 target/arm/translate-a64.h        |   2 +-
 tests/tcg/aarch64/mte.h           |   3 +-
 accel/tcg/translate-all.c         |   9 +-
 target/arm/mte_helper.c           | 169 ++++++++++++------------------
 target/arm/sve_helper.c           | 100 ++++++------------
 target/arm/translate-a64.c        |  22 ++--
 target/arm/translate-sve.c        |   9 +-
 tests/tcg/aarch64/mte-5.c         |  44 ++++++++
 tests/tcg/aarch64/mte-6.c         |  43 ++++++++
 tests/tcg/aarch64/Makefile.target |   2 +-
 12 files changed, 216 insertions(+), 200 deletions(-)
 create mode 100644 tests/tcg/aarch64/mte-5.c
 create mode 100644 tests/tcg/aarch64/mte-6.c

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2.25.1