From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4479A2F618F; Tue, 26 Aug 2025 06:18:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756189106; cv=none; b=O2Y5gN0XShPRI3X4FYqThBbd9VukPmnqBZEhlbu9uTdbYnBn5pcHGx4tXHjPSeujHlGNHie284385A1BMV7nFTSl2V/QBtxVcu2vb/pErQwtaHHR3XZL5oNwqX1fXLPpqQmmaIu7PJW+kkvCR/6gvtXDuy+tDY0HMz8V4hIOa18= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756189106; c=relaxed/simple; bh=MIu9l2pTXbhJrvGPCmWjImoXUcbBkNjVmM+9aAFDkec=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=tPuWj6pDafWtR8vuz2wvF/ShEVYGdXUQ7/MXldtrui7aSI2rZCTt8SrVSkoNxAWaIE8gthj3F+g+7wc0jApgxGl+8LXmH0hR1YYVY791iHvczCwwnNitXRVz3lr181EBXfA/kj57RxgecTHEb7ZxdbRe8bbOw1sGYUz8IEQw5cI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=s4Tv7+zx; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=aMy3eGdf; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="s4Tv7+zx"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="aMy3eGdf" From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1756189102; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=DrBALLudUMMQIpB9Jb++BwmBRlfN0yHG1/njX6fnTE0=; b=s4Tv7+zxFO1UuAQBOJqY36fYzoMoq9HBwuIpEoBOQcWaZh9/ewd4GAmLh1SU0pUebpqr7O IrbBTzCLj7CJDuzlV6Dcdr1OqFm6SyO764o/62pnvhkTGUXW7ugMG+bh1U2I/2k0NNBSr5 OP1XpFRZEaXTaVFqIq3YdSg5+qsRfdKUKvpdsuwozMooSfzSGI0VUbRnkjOqSx5qOrar6I ypdEH+UclFWViex+hKIMMrHA9akYZJ7i5W7/rVbBGGVIoe66Tmy8jOSesu8OQcaEiRtLvM BHYdoRiODg0CG8wUQD0HRSdvaeLU921bXP6hDATICdIR91DBtxAh0Kw0aN0s1A== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1756189102; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=DrBALLudUMMQIpB9Jb++BwmBRlfN0yHG1/njX6fnTE0=; b=aMy3eGdfoQdV0esGEjqNzj2T+GNVN9Gu5aP0E8xfdTY9CE2D/Ql6h41CsmHASq33jrTvgS d2ksM8s+JfbrYcAg== Date: Tue, 26 Aug 2025 08:17:10 +0200 Subject: [PATCH 07/11] vdso: Drop kconfig GENERIC_VDSO_32 Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20250826-vdso-cleanups-v1-7-d9b65750e49f@linutronix.de> References: <20250826-vdso-cleanups-v1-0-d9b65750e49f@linutronix.de> In-Reply-To: <20250826-vdso-cleanups-v1-0-d9b65750e49f@linutronix.de> To: Andy Lutomirski , Thomas Gleixner , Vincenzo Frascino , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Nam Cao , Russell King , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Catalin Marinas , Will Deacon , Huacai Chen , WANG Xuerui , Thomas Bogendoerfer , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Arnd Bergmann , Christian Brauner , Shuah Khan Cc: linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-arch@vger.kernel.org, linux-kselftest@vger.kernel.org, Rasmus Villemoes , =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Developer-Signature: v=1; a=ed25519-sha256; t=1756189098; l=1702; i=thomas.weissschuh@linutronix.de; s=20240209; h=from:subject:message-id; bh=MIu9l2pTXbhJrvGPCmWjImoXUcbBkNjVmM+9aAFDkec=; b=VT2YYQvzHfODm57uAqR09c1duKjkkmGSVqmCVlLdgGb/ARCoX9KqMLFcxG4POgZTTs3Rm7rqY RTH8Lz9nPvLBWpZeMT5QB55ugWOPWVYU1mHssRVmDUpj+5tIKw9H+EU X-Developer-Key: i=thomas.weissschuh@linutronix.de; a=ed25519; pk=pfvxvpFUDJV2h2nY0FidLUml22uGLSjByFbM6aqQQws= This configuration is never used. Remove it. Signed-off-by: Thomas Weißschuh --- arch/arm/mm/Kconfig | 1 - arch/x86/Kconfig | 1 - lib/vdso/Kconfig | 7 ------- 3 files changed, 9 deletions(-) diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 5c1023a6d78c1b4db67b2d62b71af5a79b7e701f..2347988cf6417b91d8d3580387b53e610ed49a00 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -926,7 +926,6 @@ config VDSO default y if ARM_ARCH_TIMER select HAVE_GENERIC_VDSO select GENERIC_TIME_VSYSCALL - select GENERIC_VDSO_32 select GENERIC_GETTIMEOFDAY select GENERIC_VDSO_DATA_STORE help diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 58d890fe2100eb6990880bcf5ba600cdefb0a7d1..4f120070a51bd4e225256440649a2dae17025c41 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -14,7 +14,6 @@ config X86_32 select ARCH_WANT_IPC_PARSE_VERSION select CLKSRC_I8253 select CLONE_BACKWARDS - select GENERIC_VDSO_32 select HAVE_DEBUG_STACKOVERFLOW select KMAP_LOCAL select MODULES_USE_ELF_REL diff --git a/lib/vdso/Kconfig b/lib/vdso/Kconfig index 45df764b49ad62479e6456e00c053e46131936a3..76157c26931d28327750ad53bfcae5109a29d998 100644 --- a/lib/vdso/Kconfig +++ b/lib/vdso/Kconfig @@ -12,13 +12,6 @@ config GENERIC_GETTIMEOFDAY Each architecture that enables this feature has to provide the fallback implementation. -config GENERIC_VDSO_32 - bool - depends on GENERIC_GETTIMEOFDAY && !64BIT - help - This config option helps to avoid possible performance issues - in 32 bit only architectures. - config GENERIC_COMPAT_VDSO bool help -- 2.50.1