riscv: hwprobe: Document SiFive xsfvfwmaccqqq vendor extension

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Document the support for matrix multiply accumulate instruction
from SiFive using RISCV_HWPROBE_VENDOR_EXT_XSFVFWMACCQQQ.

Signed-off-by: Cyan Yang <cyan.yang@sifive.com>
Link: https://lore.kernel.org/r/20250418053239.4351-12-cyan.yang@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

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Cyan Yang 2025-04-18 13:32:38 +08:00 • committed by Palmer Dabbelt

parent 34e9b16b4b

commit a3ca43dc52

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Documentation/arch/riscv/hwprobe.rst

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