From: Cyan Yang Date: Fri, 18 Apr 2025 05:32:38 +0000 (+0800) Subject: riscv: hwprobe: Document SiFive xsfvfwmaccqqq vendor extension X-Git-Tag: v6.16-rc1~18^2~7^2~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a3ca43dc527159aa6f55058a9fa506fa720d6514;p=thirdparty%2Fkernel%2Flinux.git riscv: hwprobe: Document SiFive xsfvfwmaccqqq vendor extension Document the support for matrix multiply accumulate instruction from SiFive using RISCV_HWPROBE_VENDOR_EXT_XSFVFWMACCQQQ. Signed-off-by: Cyan Yang Link: https://lore.kernel.org/r/20250418053239.4351-12-cyan.yang@sifive.com Signed-off-by: Palmer Dabbelt --- diff --git a/Documentation/arch/riscv/hwprobe.rst b/Documentation/arch/riscv/hwprobe.rst index e15405e12239..7c11351b1383 100644 --- a/Documentation/arch/riscv/hwprobe.rst +++ b/Documentation/arch/riscv/hwprobe.rst @@ -353,3 +353,7 @@ The following keys are defined: * :c:macro:`RISCV_HWPROBE_VENDOR_EXT_XSFVFNRCLIPXFQF`: The Xsfvfnrclipxfqf vendor extension is supported in version 1.0 of SiFive FP32-to-int8 Ranged Clip Instructions Extensions Specification. + + * :c:macro:`RISCV_HWPROBE_VENDOR_EXT_XSFVFWMACCQQQ`: The Xsfvfwmaccqqq + vendor extension is supported in version 1.0 of Matrix Multiply Accumulate + Instruction Extensions Specification. \ No newline at end of file