[PATCH] riscv: increase COMMAND_LINE_SIZE value to 2048

From: Austin Kim

Date: Mon Jan 19 2026 - 02:41:15 EST


From: Austin Kim <austin.kim@xxxxxxx>

SoC people may send many parameters to configure the drivers via kernel
command line. If COMMAND_LINE_SIZE is not enough, they may go through
unexpected error.

To avoid the potential pain, we had better increase COMMAND_LINE_SIZE.

Signed-off-by: Austin Kim <austin.kim@xxxxxxx>
---
arch/riscv/include/uapi/asm/setup.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/riscv/include/uapi/asm/setup.h b/arch/riscv/include/uapi/asm/setup.h
index 66b13a522..eb4f0209c 100644
--- a/arch/riscv/include/uapi/asm/setup.h
+++ b/arch/riscv/include/uapi/asm/setup.h
@@ -3,6 +3,6 @@
#ifndef _UAPI_ASM_RISCV_SETUP_H
#define _UAPI_ASM_RISCV_SETUP_H

-#define COMMAND_LINE_SIZE 1024
+#define COMMAND_LINE_SIZE 2048

#endif /* _UAPI_ASM_RISCV_SETUP_H */
--
2.34.1