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From: Nathan Chancellor <nathan@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: Arnd Bergmann <arnd@arndb.de>, Kees Cook <kees@kernel.org>,
	 Nick Desaulniers <nick.desaulniers+lkml@gmail.com>,
	 Bill Wendling <morbo@google.com>,
	Justin Stitt <justinstitt@google.com>,
	 llvm@lists.linux.dev, patches@lists.linux.dev,
	 Nathan Chancellor <nathan@kernel.org>,
	Russell King <linux@armlinux.org.uk>,
	 Ard Biesheuvel <ardb@kernel.org>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 03/12] ARM: Clean up definition of ARM_HAS_GROUP_RELOCS
Date: Thu, 21 Aug 2025 14:15:40 -0700	[thread overview]
Message-ID: <20250821-bump-min-llvm-ver-15-v2-3-635f3294e5f0@kernel.org> (raw)
In-Reply-To: <20250821-bump-min-llvm-ver-15-v2-0-635f3294e5f0@kernel.org>

Now that the minimum supported version of LLVM for building the kernel
has been bumped to 15.0.0, the first depends line of
ARM_HAS_GROUP_RELOCS is always true, so it can be safely removed.
Combine the !COMPILE_TEST dependency into the 'def_bool' line and update
the comment as well.

Reviewed-by: Kees Cook <kees@kernel.org>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
---
Cc: Russell King <linux@armlinux.org.uk>
Cc: Ard Biesheuvel <ardb@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
---
 arch/arm/Kconfig | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index b1f3df39ed40..faf83015b961 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -166,15 +166,12 @@ config ARM
 	  <http://www.arm.linux.org.uk/>.
 
 config ARM_HAS_GROUP_RELOCS
-	def_bool y
-	depends on !LD_IS_LLD || LLD_VERSION >= 140000
-	depends on !COMPILE_TEST
+	def_bool !COMPILE_TEST
 	help
 	  Whether or not to use R_ARM_ALU_PC_Gn or R_ARM_LDR_PC_Gn group
-	  relocations, which have been around for a long time, but were not
-	  supported in LLD until version 14. The combined range is -/+ 256 MiB,
-	  which is usually sufficient, but not for allyesconfig, so we disable
-	  this feature when doing compile testing.
+	  relocations. The combined range is -/+ 256 MiB, which is usually
+	  sufficient, but not for allyesconfig, so we disable this feature
+	  when doing compile testing.
 
 config ARM_DMA_USE_IOMMU
 	bool

-- 
2.50.1


  parent reply	other threads:[~2025-08-21 21:16 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-08-21 21:15 [PATCH v2 00/12] Bump minimum supported version of LLVM for building the kernel to 15.0.0 Nathan Chancellor
2025-08-21 21:15 ` [PATCH v2 01/12] kbuild: Bump minimum " Nathan Chancellor
2025-08-21 21:15 ` [PATCH v2 02/12] arch/Kconfig: Drop always true condition from RANDOMIZE_KSTACK_OFFSET Nathan Chancellor
2025-08-21 21:15 ` Nathan Chancellor [this message]
2025-08-22  7:05   ` [PATCH v2 03/12] ARM: Clean up definition of ARM_HAS_GROUP_RELOCS Arnd Bergmann
2025-08-22 20:03     ` Arnd Bergmann
2025-08-26 13:18       ` Ard Biesheuvel
2025-08-21 21:15 ` [PATCH v2 04/12] arm64: Remove tautological LLVM Kconfig conditions Nathan Chancellor
2025-08-21 21:15 ` [PATCH v2 05/12] mips: Unconditionally select ARCH_HAS_CURRENT_STACK_POINTER Nathan Chancellor
2025-08-21 21:15 ` [PATCH v2 06/12] powerpc: Drop unnecessary initializations in __copy_inst_from_kernel_nofault() Nathan Chancellor
2025-08-22 10:01   ` Christophe Leroy
2025-08-21 21:15 ` [PATCH v2 07/12] riscv: Remove version check for LTO_CLANG selects Nathan Chancellor
2025-08-22 12:31   ` Alexandre Ghiti
2025-08-27 17:31   ` Conor Dooley
2025-08-21 21:15 ` [PATCH v2 08/12] riscv: Unconditionally use linker relaxation Nathan Chancellor
2025-08-22 12:35   ` Alexandre Ghiti
2025-08-21 21:15 ` [PATCH v2 09/12] riscv: Remove ld.lld version checks from many TOOLCHAIN_HAS configs Nathan Chancellor
2025-08-22 12:38   ` Alexandre Ghiti
2025-08-27 17:30   ` Conor Dooley
2025-08-21 21:15 ` [PATCH v2 10/12] lib/Kconfig.debug: Drop CLANG_VERSION check from DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT Nathan Chancellor
2025-08-21 21:15 ` [PATCH v2 11/12] objtool: Drop noinstr hack for KCSAN_WEAK_MEMORY Nathan Chancellor
2025-08-21 21:15 ` [PATCH v2 12/12] KMSAN: Remove tautological checks Nathan Chancellor
2025-08-29 22:33 ` [PATCH v2 00/12] Bump minimum supported version of LLVM for building the kernel to 15.0.0 Nathan Chancellor

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