[PATCH] riscv: process: Use str_supported_unsupported() in compat_mode_detect()

From: Thorsten Blum <blum@kernel.org>
To: Paul Walmsley <pjw@kernel.org>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Alexandre Ghiti <alex@ghiti.fr>,
	Deepak Gupta <debug@rivosinc.com>, Zong Li <zong.li@sifive.com>,
	Samuel Holland <samuel.holland@sifive.com>,
	Zishun Yi <vulab@iscas.ac.cn>
Cc: Thorsten Blum <blum@kernel.org>,
	linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH] riscv: process: Use str_supported_unsupported() in compat_mode_detect()
Date: Thu, 24 Sep 2026 23:32:55 +0200	[thread overview]
Message-ID: <20260924213256.122530-2-blum@kernel.org> (raw)

Replace hard-coded strings with the str_supported_unsupported() helper.
This unifies the output and helps the linker with deduplication, which
can result in a smaller binary.

Signed-off-by: Thorsten Blum <blum@kernel.org>
---
 arch/riscv/kernel/process.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/riscv/kernel/process.c b/arch/riscv/kernel/process.c
index b2df7f72241a..967c27f2ae25 100644
--- a/arch/riscv/kernel/process.c
+++ b/arch/riscv/kernel/process.c
@@ -13,6 +13,7 @@
 #include <linux/sched.h>
 #include <linux/sched/debug.h>
 #include <linux/sched/task_stack.h>
+#include <linux/string_choices.h>
 #include <linux/tick.h>
 #include <linux/ptrace.h>
 #include <linux/uaccess.h>
@@ -134,7 +135,7 @@ static int __init compat_mode_detect(void)
 	csr_write(CSR_STATUS, tmp);
 
 	pr_info("riscv: ELF compat mode %s",
-			compat_mode_supported ? "supported" : "unsupported");
+		str_supported_unsupported(compat_mode_supported));
 
 	return 0;
 }

base-commit: 5383cf280ef4f00b15f1d9e2a2886d0d02c0118b

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