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[v2,0/3] zicfilp and zicfiss support in opensbi

Message ID 20240822065049.3923308-1-debug@rivosinc.com
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Series zicfilp and zicfiss support in opensbi | expand

Message

Deepak Gupta Aug. 22, 2024, 6:50 a.m. UTC 
v2 for zicfilp and zicfiss support in opensbi

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v2:
 - added mpelp for 32bit (mstatush) and its handling in trad redirection
 - removed default SSE enabling. it'll break shadow stack enabled kernel
 - put sw check delegation at correct place

Deepak Gupta (3):
  include: adding support for Zicfilp / Zicfiss encodings
  lib: sbi: Zicfilp/Zicfiss detection and elp cfi state reflect back in
    status
  lib: sbi: sw check exception delegation

 include/sbi/riscv_encoding.h |  7 +++++++
 include/sbi/sbi_hart.h       |  3 +++
 lib/sbi/sbi_hart.c           | 21 ++++++++++++++++++++-
 lib/sbi/sbi_trap.c           | 20 ++++++++++++++++++++
 4 files changed, 50 insertions(+), 1 deletion(-)