linux-kernel - [PATCH v4 24/24] vdso/vdsocheck: Drop the transitional kconfig option

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Message-Id: <20250812-vdso-absolute-reloc-v4-24-61a8b615e5ec@linutronix.de>
Date: Tue, 12 Aug 2025 07:44:37 +0200
From: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
To: Paul Walmsley <paul.walmsley@...ive.com>, 
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Cc: linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org, 
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 Alexandre Ghiti <alexghiti@...osinc.com>, 
 Thomas Weißschuh <thomas.weissschuh@...utronix.de>
Subject: [PATCH v4 24/24] vdso/vdsocheck: Drop the transitional kconfig
 option

All users of the generic vDSO are now using the vdsocheck tool.

Remove the now unnecessary kconfig option.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
---
 lib/vdso/Kconfig          | 14 --------------
 lib/vdso/Makefile.include |  2 +-
 2 files changed, 1 insertion(+), 15 deletions(-)

diff --git a/lib/vdso/Kconfig b/lib/vdso/Kconfig
index 567ac937a9c3084fd5669e1b890b667af8a2f12d..45df764b49ad62479e6456e00c053e46131936a3 100644
--- a/lib/vdso/Kconfig
+++ b/lib/vdso/Kconfig
@@ -48,17 +48,3 @@ config GENERIC_VDSO_DATA_STORE
 	bool
 	help
 	  Selected by architectures that use the generic vDSO data store.
-
-config HAVE_VDSOCHECK
-	bool
-	default y if X86
-	default y if ARM
-	default y if ARM64
-	default y if PPC
-	default y if RISCV
-	default y if LOONGARCH
-	default y if S390
-	default y if MIPS
-	help
-	  Selected for architectures that are supported by the 'vdsocheck' progam.
-	  Only transitional.
diff --git a/lib/vdso/Makefile.include b/lib/vdso/Makefile.include
index 759fe41b48f658c399f54aa7d54a3dfeb07e5c9c..a5621b1d6ab51fde3fdab6e72309d51943939860 100644
--- a/lib/vdso/Makefile.include
+++ b/lib/vdso/Makefile.include
@@ -6,7 +6,7 @@ GENERIC_VDSO_DIR := $(dir $(GENERIC_VDSO_MK_PATH))
 c-gettimeofday-$(CONFIG_GENERIC_GETTIMEOFDAY) := $(addprefix $(GENERIC_VDSO_DIR), gettimeofday.c)
 c-getrandom-$(CONFIG_VDSO_GETRANDOM) := $(addprefix $(GENERIC_VDSO_DIR), getrandom.c)

-ifeq ($(CONFIG_RUST_IS_AVAILABLE)$(CONFIG_HAVE_VDSOCHECK),yy)
+ifdef CONFIG_RUST_IS_AVAILABLE
 vdsocheck := lib/vdso/check/vdsocheck

 $(vdsocheck): FORCE

-- 
2.50.1