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[for-8.2,0/5] target/arm: Implement cortex-a710

Message ID 20230810023548.412310-1-richard.henderson@linaro.org
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Series target/arm: Implement cortex-a710 | expand

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Richard Henderson Aug. 10, 2023, 2:35 a.m. UTC 
This is one of the first generation Armv9 cores, and gives us something
concrete to test in that area.  Notably, it supports MTE.

The first patch is a bug fix of sorts for neoverse-v1, as we don't,
and won't, support FEAT_TRF.

The only thing missing for the a710 is FEAT_MPAM.  I haven't looked
at that properly, and I believe that there may already be some work
done on that within Linaro -- even if a stub implementation.


r~


Richard Henderson (5):
  target/arm: Disable FEAT_TRF in neoverse-v1
  target/arm: Reduce dcz_blocksize to uint8_t
  target/arm: Allow cpu to configure GM blocksize
  target/arm: Support more GM blocksizes
  target/arm: Implement cortex-a710

 docs/system/arm/virt.rst       |   1 +
 target/arm/cpu.h               |   5 +-
 target/arm/internals.h         |   6 --
 target/arm/tcg/translate.h     |   2 +
 hw/arm/virt.c                  |   1 +
 target/arm/helper.c            |  11 ++-
 target/arm/tcg/cpu64.c         | 172 ++++++++++++++++++++++++++++++++-
 target/arm/tcg/mte_helper.c    |  91 ++++++++++++++---
 target/arm/tcg/translate-a64.c |   5 +-
 9 files changed, 263 insertions(+), 31 deletions(-)