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Peter Anvin" , Andrew Morton , "Liam R. Howlett" , Vlastimil Babka , Lorenzo Stoakes , Paul Walmsley , Palmer Dabbelt , Albert Ou , Conor Dooley , Rob Herring , Krzysztof Kozlowski , Arnd Bergmann , Christian Brauner , Peter Zijlstra , Oleg Nesterov , Eric Biederman , Kees Cook , Jonathan Corbet , Shuah Khan Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-arch@vger.kernel.org, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, alistair.francis@wdc.com, richard.henderson@linaro.org, jim.shu@sifive.com, andybnac@gmail.com, kito.cheng@sifive.com, charlie@rivosinc.com, atishp@rivosinc.com, evan@rivosinc.com, cleger@rivosinc.com, alexghiti@rivosinc.com, samitolvanen@google.com, broonie@kernel.org, rick.p.edgecombe@intel.com, Deepak Gupta X-Mailer: b4 0.14.0 X-Stat-Signature: wweuwo7z56jap3ih7899ef84hkrpddtf X-Rspamd-Queue-Id: 7E61BA0028 X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1730245496-651507 X-HE-Meta: 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 K5vnTmd7 roT6pORbRqr3D1ckAjPBTVUKBYYf3+LlMPCYmc8b00vGAurGyZRmWXgY851TbKxUuIqpwPGBuuuuilHiBQUxk0oykB2gTHSpz16US4PQtRu3+hQHjLq8zhXZvTzkw+DcTpB0RBw5u5arynTN9A3na1Y9N9IEr70c7F7CllpAfntwR2gnb5Nx83242qZaAMP59Qs2Tb1Od2wjfYWEf2PNZ5gonL8iG5SEABzjYw/o66nkmYjWL7mnCqU2kVIgP8HrcxoyI/+UB+RLXCEQ72gD9UeSHDdhtaVdKngqaIam+RsDsSRtZ3P4gUuB80OEIhjrIYxGmEtsAOFTEK3L8LkQYoJqo4RB5xOarpD2wRt2RWko/P05BNqyRlTBVKPMlewEmffBKv1FSEDVOBKwvfqj9YkrHj5HYA70uhtcaOJrsFLlOt/+pjTY7hGU+rETlyFtVDUrwZzfr0iRv9faITiRVcGMMpQ== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Adding enumeration of zicfilp and zicfiss extensions in hwprobe syscall. Signed-off-by: Deepak Gupta --- arch/riscv/include/uapi/asm/hwprobe.h | 2 ++ arch/riscv/kernel/sys_hwprobe.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/arch/riscv/include/uapi/asm/hwprobe.h b/arch/riscv/include/uapi/asm/hwprobe.h index 1e153cda57db..d5c5dec9ae6c 100644 --- a/arch/riscv/include/uapi/asm/hwprobe.h +++ b/arch/riscv/include/uapi/asm/hwprobe.h @@ -72,6 +72,8 @@ struct riscv_hwprobe { #define RISCV_HWPROBE_EXT_ZCF (1ULL << 46) #define RISCV_HWPROBE_EXT_ZCMOP (1ULL << 47) #define RISCV_HWPROBE_EXT_ZAWRS (1ULL << 48) +#define RISCV_HWPROBE_EXT_ZICFILP (1ULL << 49) +#define RISCV_HWPROBE_EXT_ZICFISS (1ULL << 50) #define RISCV_HWPROBE_KEY_CPUPERF_0 5 #define RISCV_HWPROBE_MISALIGNED_UNKNOWN (0 << 0) #define RISCV_HWPROBE_MISALIGNED_EMULATED (1 << 0) diff --git a/arch/riscv/kernel/sys_hwprobe.c b/arch/riscv/kernel/sys_hwprobe.c index cea0ca2bf2a2..98f72ad7124f 100644 --- a/arch/riscv/kernel/sys_hwprobe.c +++ b/arch/riscv/kernel/sys_hwprobe.c @@ -107,6 +107,8 @@ static void hwprobe_isa_ext0(struct riscv_hwprobe *pair, EXT_KEY(ZCB); EXT_KEY(ZCMOP); EXT_KEY(ZICBOZ); + EXT_KEY(ZICFILP); + EXT_KEY(ZICFISS); EXT_KEY(ZICOND); EXT_KEY(ZIHINTNTL); EXT_KEY(ZIHINTPAUSE);