Commit c6e61c06d606 for kernel

commit c6e61c06d6061750597e79c598acb5dead44c35b
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date:   Tue Nov 11 16:54:38 2025 +0100

    ARM: 9463/1: Allow to enable RT

    All known issues have been adressed.
    Allow to select RT.

    Acked-by: Linus Walleij <linus.walleij@linaro.org>
    Reviewed-by: Arnd Bergmann <arnd@arndb.de>
    Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
    Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index ec33376f8e2b..71fc5dd4123f 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -42,6 +42,7 @@ config ARM
 	select ARCH_SUPPORTS_CFI
 	select ARCH_SUPPORTS_HUGETLBFS if ARM_LPAE
 	select ARCH_SUPPORTS_PER_VMA_LOCK
+	select ARCH_SUPPORTS_RT
 	select ARCH_USE_BUILTIN_BSWAP
 	select ARCH_USE_CMPXCHG_LOCKREF
 	select ARCH_USE_MEMTEST