From c1b41fefeb9cc14da8e1583dd36f9ecfa6587e4e Mon Sep 17 00:00:00 2001 From: Huang Qi Date: Wed, 25 Sep 2024 20:52:27 +0800 Subject: [PATCH] riscv_cpuinfo: Add support for RVV extension in CPU info Add missing info for RVV ISA extention, which is already supported by NuttX. Signed-off-by: Huang Qi --- arch/risc-v/src/common/riscv_cpuinfo.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/risc-v/src/common/riscv_cpuinfo.c b/arch/risc-v/src/common/riscv_cpuinfo.c index 349e7929ce5..bd7d491d9ff 100644 --- a/arch/risc-v/src/common/riscv_cpuinfo.c +++ b/arch/risc-v/src/common/riscv_cpuinfo.c @@ -64,6 +64,9 @@ ssize_t up_show_cpuinfo(char *buf, size_t buf_size, off_t file_off) #ifdef CONFIG_ARCH_RV_ISA_C procfs_sprintf(buf, buf_size, &file_off, "%s", "c"); #endif +#ifdef CONFIG_ARCH_RV_ISA_V + procfs_sprintf(buf, buf_size, &file_off, "%s", "v"); +#endif /* MMU type */