vdso: Drop kconfig GENERIC_COMPAT_VDSO

This configuration is never used.

Remove it.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/all/20250826-vdso-cleanups-v1-8-d9b65750e49f@linutronix.de

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index e9bbfac..5c61b19 100644 (file)
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1782,7 +1782,6 @@ config COMPAT_VDSO
        bool "Enable vDSO for 32-bit applications"
        depends on !CPU_BIG_ENDIAN
        depends on (CC_IS_CLANG && LD_IS_LLD) || "$(CROSS_COMPILE_COMPAT)" != ""
-       select GENERIC_COMPAT_VDSO
        default y
        help
          Place in the process address space of 32-bit applications an

diff --git a/lib/vdso/Kconfig b/lib/vdso/Kconfig
index 76157c2..2594dd7 100644 (file)
--- a/lib/vdso/Kconfig
+++ b/lib/vdso/Kconfig
@@ -12,11 +12,6 @@ config GENERIC_GETTIMEOFDAY
          Each architecture that enables this feature has to
          provide the fallback implementation.
 
-config GENERIC_COMPAT_VDSO
-       bool
-       help
-         This config option enables the compat VDSO layer.
-
 config GENERIC_VDSO_TIME_NS
        bool
        help