kernel - Hosts the 0x221E linux distro kernel.

Age	Commit message (Collapse)	Author
2025-09-19	riscv: hwprobe: Add MIPS vendor extension probing	Aleksa Paunovic
	Add a new hwprobe key "RISCV_HWPROBE_KEY_VENDOR_EXT_MIPS_0" which allows userspace to probe for the new xmipsexectl vendor extension. Signed-off-by: Aleksa Paunovic <aleksa.paunovic@htecgroup.com> Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com> Link: https://lore.kernel.org/r/20250724-p8700-pause-v5-4-a6cbbe1c3412@htecgroup.com [pjw@kernel.org: fixed some checkpatch issues] Signed-off-by: Paul Walmsley <pjw@kernel.org>
2025-05-08	riscv: hwprobe: Add SiFive xsfvfwmaccqqq vendor extension	Cyan Yang
	Add hwprobe for SiFive "xsfvfwmaccqqq" vendor extension. Signed-off-by: Cyan Yang <cyan.yang@sifive.com> Link: https://lore.kernel.org/r/20250418053239.4351-13-cyan.yang@sifive.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2025-05-08	riscv: hwprobe: Add SiFive xsfvfnrclipxfqf vendor extension	Cyan Yang
	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>
2025-05-08	riscv: hwprobe: Add SiFive vendor extension support and probe for ↵	Cyan Yang
	xsfqmaccdod and xsfqmaccqoq Add a new hwprobe key "RISCV_HWPROBE_KEY_VENDOR_EXT_SIFIVE_0" which allows userspace to probe for the new vendor extensions from SiFive. Also, add new hwprobe for SiFive "xsfvqmaccdod" and "xsfvqmaccqoq" vendor extensions. Signed-off-by: Cyan Yang <cyan.yang@sifive.com> Link: https://lore.kernel.org/r/20250418053239.4351-5-cyan.yang@sifive.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2025-01-18	riscv: hwprobe: Add thead vendor extension probing	Charlie Jenkins
	Add a new hwprobe key "RISCV_HWPROBE_KEY_VENDOR_EXT_THEAD_0" which allows userspace to probe for the new RISCV_ISA_VENDOR_EXT_XTHEADVECTOR vendor extension. This new key will allow userspace code to probe for which thead vendor extensions are supported. This API is modeled to be consistent with RISCV_HWPROBE_KEY_IMA_EXT_0. The bitmask returned will have each bit corresponding to a supported thead vendor extension of the cpumask set. Just like RISCV_HWPROBE_KEY_IMA_EXT_0, this allows a userspace program to determine all of the supported thead vendor extensions in one call. Signed-off-by: Charlie Jenkins <charlie@rivosinc.com> Reviewed-by: Evan Green <evan@rivosinc.com> Tested-by: Yangyu Chen <cyy@cyyself.name> Link: https://lore.kernel.org/r/20241113-xtheadvector-v11-10-236c22791ef9@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>