Add parsing for Zimop ISA extension which was ratified in commit 58220614a5f of the riscv-isa-manual.
Signed-off-by: Clément Léger cleger@rivosinc.com Reviewed-by: Charlie Jenkins charlie@rivosinc.com --- arch/riscv/include/asm/hwcap.h | 1 + arch/riscv/kernel/cpufeature.c | 1 + 2 files changed, 2 insertions(+)
diff --git a/arch/riscv/include/asm/hwcap.h b/arch/riscv/include/asm/hwcap.h index f64d4e98e67c..18859277843a 100644 --- a/arch/riscv/include/asm/hwcap.h +++ b/arch/riscv/include/asm/hwcap.h @@ -86,6 +86,7 @@ #define RISCV_ISA_EXT_ZVE64X 77 #define RISCV_ISA_EXT_ZVE64F 78 #define RISCV_ISA_EXT_ZVE64D 79 +#define RISCV_ISA_EXT_ZIMOP 80
#define RISCV_ISA_EXT_XLINUXENVCFG 127
diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c index 1d6e4fda00f8..e5516ba14440 100644 --- a/arch/riscv/kernel/cpufeature.c +++ b/arch/riscv/kernel/cpufeature.c @@ -290,6 +290,7 @@ const struct riscv_isa_ext_data riscv_isa_ext[] = { __RISCV_ISA_EXT_DATA(zihintntl, RISCV_ISA_EXT_ZIHINTNTL), __RISCV_ISA_EXT_DATA(zihintpause, RISCV_ISA_EXT_ZIHINTPAUSE), __RISCV_ISA_EXT_DATA(zihpm, RISCV_ISA_EXT_ZIHPM), + __RISCV_ISA_EXT_DATA(zimop, RISCV_ISA_EXT_ZIMOP), __RISCV_ISA_EXT_DATA(zacas, RISCV_ISA_EXT_ZACAS), __RISCV_ISA_EXT_DATA(zfa, RISCV_ISA_EXT_ZFA), __RISCV_ISA_EXT_DATA(zfh, RISCV_ISA_EXT_ZFH),