From mboxrd@z Thu Jan 1 00:00:00 1970 From: Deepak Gupta Date: Wed, 21 Aug 2024 23:50:46 -0700 Subject: [PATCH v2 0/3] zicfilp and zicfiss support in opensbi Message-ID: <20240822065049.3923308-1-debug@rivosinc.com> List-Id: To: opensbi@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit v2 for zicfilp and zicfiss support in opensbi --- 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(-) -- 2.44.0