vdso: Various cleanups

[PATCH 08/11] vdso: Drop kconfig GENERIC_COMPAT_VDSO

Posted by Thomas Weißschuh 1 month, 1 week ago

This configuration is never used.

Remove it.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
---
 arch/arm64/Kconfig | 1 -
 lib/vdso/Kconfig   | 5 -----
 2 files changed, 6 deletions(-)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index e9bbfacc35a64d7ef1793a5d7f7ff8db138f2814..5c61b19ea9c80559ca3c4d1aa0732c6126494cb0 100644
--- 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 76157c26931d28327750ad53bfcae5109a29d998..2594dd7185be762a4a94aa38ecec5db016776f85 100644
--- 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

-- 
2.50.1

Re: [PATCH 08/11] vdso: Drop kconfig GENERIC_COMPAT_VDSO

Posted by Catalin Marinas 1 month, 1 week ago

On Tue, Aug 26, 2025 at 08:17:11AM +0200, Thomas Weißschuh wrote:
> This configuration is never used.
> 
> Remove it.
> 
> Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
> ---
>  arch/arm64/Kconfig | 1 -
>  lib/vdso/Kconfig   | 5 -----
>  2 files changed, 6 deletions(-)

Acked-by: Catalin Marinas <catalin.marinas@arm.com>

[tip: timers/vdso] vdso: Drop kconfig GENERIC_COMPAT_VDSO

Posted by tip-bot2 for Thomas Weißschuh 4 weeks, 1 day ago

The following commit has been merged into the timers/vdso branch of tip:

Commit-ID:     bb5bc7bfab06b9a6a2ccecba6dc40783fe9b4231
Gitweb:        https://git.kernel.org/tip/bb5bc7bfab06b9a6a2ccecba6dc40783fe9b4231
Author:        Thomas Weißschuh <thomas.weissschuh@linutronix.de>
AuthorDate:    Tue, 26 Aug 2025 08:17:11 +02:00
Committer:     Thomas Gleixner <tglx@linutronix.de>
CommitterDate: Thu, 04 Sep 2025 11:23:50 +02:00

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

---
 arch/arm64/Kconfig | 1 -
 lib/vdso/Kconfig   | 5 -----
 2 files changed, 6 deletions(-)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index e9bbfac..5c61b19 100644
--- 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
--- 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