LoongArch: Make CONFIG_64BIT as the default option

CONFIG_64BIT is the mandatory option before v7.0, but in v7.1-rc1 both
CONFIG_32BIT and CONFIG_64BIT are selectable and CONFIG_32BIT became the
default option. This breaks existing configurations, so explicitly make
CONFIG_64BIT as the default option to keep existing behavior.

Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig
index 3b042dbb2c41233acfa2aa85ac684a2d13877ddf..606597da46b8df3407bbd60d73f1df44f19bdd40 100644 (file)
--- a/arch/loongarch/Kconfig
+++ b/arch/loongarch/Kconfig
@@ -220,6 +220,7 @@ menu "Kernel type and options"
 
 choice
        prompt "Kernel type"
+       default 64BIT # Keep existing behavior
 
 config 32BIT
        bool "32-bit kernel"