From: Xi Ruoyao <xry111@xry111.site>
Date: Sat, 6 Dec 2025 02:39:39 +0000 (+0800)
Subject: LoongArch: Select HAVE_ARCH_BITREVERSE in Kconfig
X-Git-Tag: v6.19-rc1~21^2~21
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=10eda1c51cbbd7f3f9f1f481b6725105aca4982a;p=thirdparty%2Flinux.git

LoongArch: Select HAVE_ARCH_BITREVERSE in Kconfig

Without HAVE_ARCH_BITREVERSE, the architecture-optimized bit reverse
implementations in arch/loongarch/include/asm/bitrev.h are not used at
all.

Signed-off-by: Xi Ruoyao <xry111@xry111.site>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
---

diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig
index 5b1116733d881..a672f689cb039 100644
--- a/arch/loongarch/Kconfig
+++ b/arch/loongarch/Kconfig
@@ -115,6 +115,7 @@ config LOONGARCH
 	select GPIOLIB
 	select HAS_IOPORT
 	select HAVE_ARCH_AUDITSYSCALL
+	select HAVE_ARCH_BITREVERSE
 	select HAVE_ARCH_JUMP_LABEL
 	select HAVE_ARCH_JUMP_LABEL_RELATIVE
 	select HAVE_ARCH_KASAN