6.13-stable review patch. If anyone has any objections, please let me know.
------------------
From: Tingbo Liao tingbo.liao@starfivetech.com
[ Upstream commit 475afa39b123699e910c61ad9a51cedce4a0d310 ]
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 Signed-off-by: Sasha Levin sashal@kernel.org --- arch/riscv/kernel/vec-copy-unaligned.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/riscv/kernel/vec-copy-unaligned.S b/arch/riscv/kernel/vec-copy-unaligned.S index d16f19f1b3b65..7ce4de6f6e694 100644 --- a/arch/riscv/kernel/vec-copy-unaligned.S +++ b/arch/riscv/kernel/vec-copy-unaligned.S @@ -11,7 +11,7 @@
#define WORD_SEW CONCATENATE(e, WORD_EEW) #define VEC_L CONCATENATE(vle, WORD_EEW).v -#define VEC_S CONCATENATE(vle, WORD_EEW).v +#define VEC_S CONCATENATE(vse, WORD_EEW).v
/* void __riscv_copy_vec_words_unaligned(void *, const void *, size_t) */ /* Performs a memcpy without aligning buffers, using word loads and stores. */