| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2025-03-18 | riscv: Fix the __riscv_copy_vec_words_unaligned implementation | Tingbo Liao | |
| Correct the VEC_S macro definition to fix the implementation of vector words copy in the case of unalignment in RISC-V. Fixes: e7c9d66e313b ("RISC-V: Report vector unaligned access speed hwprobe") Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com> Signed-off-by: Tingbo Liao <tingbo.liao@starfivetech.com> Link: https://lore.kernel.org/r/20250228090801.8334-1-tingbo.liao@starfivetech.com Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com> | |||
| 2024-10-18 | RISC-V: Report vector unaligned access speed hwprobe | Jesse Taube | |
| Detect if vector misaligned accesses are faster or slower than equivalent vector byte accesses. This is useful for usermode to know whether vector byte accesses or vector misaligned accesses have a better bandwidth for operations like memcpy. Signed-off-by: Jesse Taube <jesse@rivosinc.com> Reviewed-by: Charlie Jenkins <charlie@rivosinc.com> Link: https://lore.kernel.org/r/20241017-jesse_unaligned_vector-v10-5-5b33500160f8@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> | |||
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index : git.armlinux.org.uk/linux-arm.git | |
| Russell King's ARM Linux kernel tree | Russell King |
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