[PATCH 0/6] target/arm: Implement FEAT_IDTE3

Based-on: [email protected]
("[PATCH 0/6] target/arm: Implement FEAT_FGWTE3")

Not logically related to FEAT_FGWTE3, only patch context.

Allow firmware to hide or modify ID registers exposing features
to the hypervisor and operating system.


r~


Richard Henderson (6):
  target/arm: Rename isar_feature_aa64_idst
  target/arm: Enable writes to SCR_EL3.TID{3,5}
  target/arm: Implement HCR_EL2.TID3 trap on undefined TID3 registers
  target/arm: Implement SCR_EL3.TID3
  target/arm: Implement SCR_EL3.TID5
  target/arm: Enable FEAT_IDTE3 for -cpu max

 target/arm/cpregs.h            |  8 +++++++
 target/arm/cpu-features.h      |  7 ++++++-
 target/arm/cpu.h               |  2 ++
 target/arm/tcg/helper-defs.h   |  1 +
 target/arm/helper.c            | 38 ++++++++++++++++++++++++++++++----
 target/arm/tcg/cpu64.c         |  2 +-
 target/arm/tcg/op_helper.c     | 23 +++++++++++++++++++-
 target/arm/tcg/translate-a64.c | 12 +++++++++--
 target/arm/tcg/translate.c     |  8 +++++++
 docs/system/arm/emulation.rst  |  1 +
 10 files changed, 93 insertions(+), 9 deletions(-)

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2.43.0