[PATCH v12 0/7] Pointer Masking update for Zjpm v1.0

[baturo.alexey@gmail.com]

From: Alexey Baturo <baturo.alexey@gmail.com>

Hi,

Rebased and addressed Richard's comments about proper masking virtualized accesses.

Thanks

[v11]:
As suggested on the mailing list by Daniel, I'm resubmitting this series and keeping the original versioning number.
So that makes this one v11 and previous - v10.
Also I applied previously issues reviewed-by tags on some of the patches that were present in v9 series, but only for the code, that didn't change much.
For the others I'd really like to have them reviewed as there were a lot of comments on v9 series.
Also rebased on the current upstream.

Thanks

[v10]:
I've rebased this patch series and addressed Richard's and Daniel's comments.
Thanks

[v0]:
As Pointer Masking is finally ratified, these patches intend to update the existing code to the final version.
These patches have been submitted previously and I tried to address all the suggestions, but I'd suggest to review them from the clean slate and then finally push them to the repo.
Thanks.

Alexey Baturo (7):
  target/riscv: Remove obsolete pointer masking extension code.
  target/riscv: Add new CSR fields for S{sn,mn,m}pm extensions as part
    of Zjpm v1.0
  target/riscv: Add helper functions to calculate current number of
    masked bits for pointer masking
  target/riscv: Add pointer masking tb flags
  target/riscv: Update address modify functions to take into account
    pointer masking
  target/riscv: Apply pointer masking for virtualized memory accesses
  target/riscv: Enable updates for pointer masking variables and thus
    enable pointer masking extension

 target/riscv/cpu.c           |  19 +-
 target/riscv/cpu.h           |  50 ++---
 target/riscv/cpu_bits.h      |  91 +--------
 target/riscv/cpu_cfg.h       |   3 +
 target/riscv/cpu_helper.c    | 123 ++++++++----
 target/riscv/csr.c           | 357 +++--------------------------------
 target/riscv/internals.h     |  44 +++++
 target/riscv/machine.c       |  17 +-
 target/riscv/op_helper.c     |  16 +-
 target/riscv/pmp.c           |  14 +-
 target/riscv/pmp.h           |   1 +
 target/riscv/tcg/tcg-cpu.c   |   5 +-
 target/riscv/translate.c     |  47 ++---
 target/riscv/vector_helper.c |   5 -
 14 files changed, 242 insertions(+), 550 deletions(-)

-- 
2.39.5