diff options
| author | Cyan Yang <cyan.yang@sifive.com> | 2025-04-18 13:32:35 +0800 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2025-05-08 11:01:44 -0700 |
| commit | 1d91224394c92245942c402245370c4abb0fcbfb (patch) | |
| tree | 54840c18c5857c0ceb30e7dde7933c9757cd7816 | |
| parent | 659d664f7df8e5c094e260434bebd0efaa547e49 (diff) | |
riscv: hwprobe: Add SiFive xsfvfnrclipxfqf vendor extension
Add hwprobe for SiFive "xsfvfnrclipxfqf" vendor extension.
Signed-off-by: Cyan Yang <cyan.yang@sifive.com>
Link: https://lore.kernel.org/r/20250418053239.4351-9-cyan.yang@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
| -rw-r--r-- | arch/riscv/include/uapi/asm/vendor/sifive.h | 1 | ||||
| -rw-r--r-- | arch/riscv/kernel/vendor_extensions/sifive_hwprobe.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/riscv/include/uapi/asm/vendor/sifive.h b/arch/riscv/include/uapi/asm/vendor/sifive.h index f25d8cf110d1..b772d4631284 100644 --- a/arch/riscv/include/uapi/asm/vendor/sifive.h +++ b/arch/riscv/include/uapi/asm/vendor/sifive.h @@ -2,3 +2,4 @@ #define RISCV_HWPROBE_VENDOR_EXT_XSFVQMACCDOD (1 << 0) #define RISCV_HWPROBE_VENDOR_EXT_XSFVQMACCQOQ (1 << 1) +#define RISCV_HWPROBE_VENDOR_EXT_XSFVFNRCLIPXFQF (1 << 2) diff --git a/arch/riscv/kernel/vendor_extensions/sifive_hwprobe.c b/arch/riscv/kernel/vendor_extensions/sifive_hwprobe.c index 461ce0f305ce..2b9505079a9f 100644 --- a/arch/riscv/kernel/vendor_extensions/sifive_hwprobe.c +++ b/arch/riscv/kernel/vendor_extensions/sifive_hwprobe.c @@ -16,5 +16,6 @@ void hwprobe_isa_vendor_ext_sifive_0(struct riscv_hwprobe *pair, const struct cp riscv_isa_vendor_ext_list_sifive.per_hart_isa_bitmap, { VENDOR_EXT_KEY(XSFVQMACCDOD); VENDOR_EXT_KEY(XSFVQMACCQOQ); + VENDOR_EXT_KEY(XSFVFNRCLIPXFQF); }); } |