Implement FEAT_RNG_TRAP for RNDR/RNDRRS and enable it on cortex-max.

v2:
  - access_rndr: return CP_ACCESS_UNDEFINED when FEAT_RNG_TRAP is
    present but FEAT_RNG is not and the trap is disabled (Richard
    Henderson)
  - Register rndr_reginfo when either FEAT_RNG or FEAT_RNG_TRAP is
    implemented, not only FEAT_RNG (Richard Henderson)
  - Fix document number typo in Patch 1 commit message

Jason Wright (2):
  target/arm: implement FEAT_RNG_TRAP for RNDR/RNDRRS
  target/arm: advertise FEAT_RNG_TRAP on cortex-max

 target/arm/cpu-features.h |  5 +++++
 target/arm/helper.c       | 26 +++++++++++++++++++++++---
 target/arm/tcg/cpu64.c    |  1 +
 3 files changed, 29 insertions(+), 3 deletions(-)

-- 
2.50.1 (Apple Git-155)



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