| Message ID | 20231017131456.2053396-18-cleger@rivosinc.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | riscv: report more ISA extensions through hwprobe | expand |
On Tue, Oct 17, 2023 at 6:15 AM Clément Léger <cleger@rivosinc.com> wrote: > > Add parsing for Zfa ISA extension [1] which were ratified in commit > 056b6ff467c7 ("Zfa is ratified") of riscv-isa-manual[2]. > > Link: https://drive.google.com/file/d/1VT6QIggpb59-8QRV266dEE4T8FZTxGq4/view [1] > Link: https://github.com/riscv/riscv-isa-manual/commits/056b6ff467c7 [2] > Signed-off-by: Clément Léger <cleger@rivosinc.com> Reviewed-by: Evan Green <evan@rivosinc.com>
diff --git a/arch/riscv/include/asm/hwcap.h b/arch/riscv/include/asm/hwcap.h index d9fb782f198d..8f324c646a73 100644 --- a/arch/riscv/include/asm/hwcap.h +++ b/arch/riscv/include/asm/hwcap.h @@ -84,6 +84,7 @@ #define RISCV_ISA_EXT_ZIHINTNTL 66 #define RISCV_ISA_EXT_ZVFH 67 #define RISCV_ISA_EXT_ZVFHMIN 68 +#define RISCV_ISA_EXT_ZFA 69 #define RISCV_ISA_EXT_MAX 128 diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c index c70885f5014b..296cc0025734 100644 --- a/arch/riscv/kernel/cpufeature.c +++ b/arch/riscv/kernel/cpufeature.c @@ -245,6 +245,7 @@ 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(zfa, RISCV_ISA_EXT_ZFA), __RISCV_ISA_EXT_DATA(zfh, RISCV_ISA_EXT_ZFH), __RISCV_ISA_EXT_DATA(zfhmin, RISCV_ISA_EXT_ZFHMIN), __RISCV_ISA_EXT_DATA(zba, RISCV_ISA_EXT_ZBA),
Add parsing for Zfa ISA extension [1] which were ratified in commit 056b6ff467c7 ("Zfa is ratified") of riscv-isa-manual[2]. Link: https://drive.google.com/file/d/1VT6QIggpb59-8QRV266dEE4T8FZTxGq4/view [1] Link: https://github.com/riscv/riscv-isa-manual/commits/056b6ff467c7 [2] Signed-off-by: Clément Léger <cleger@rivosinc.com> --- arch/riscv/include/asm/hwcap.h | 1 + arch/riscv/kernel/cpufeature.c | 1 + 2 files changed, 2 insertions(+)