From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id BA2683E5EF8; Thu, 9 Jul 2026 09:27:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783589263; cv=none; b=OZEcRPxO51YJnGKab0fpNf++inpbl562daMBrrBmOorl0lp/sBzvznE75yBUgJJI/JJ8uvWXBNdnDBlTgkYkLL1OTo0t1mOq6Lm2VDA+DrQgv8sODHXRehCPVryz9amGt1+MzTEUhqJ1Gtrw8P4dHgAfUSNxUYJKx971V1txu1E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783589263; c=relaxed/simple; bh=QgoKajdPOdYb29ydfAhnL/M43u+U0YKRNYJk7pR7/0o=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=H9tg56uNErV1xWrQafgeghGaSK+cH4Y3MIw15EQEEYgLF8XgAHPjxCQQB1Z2orwUaQgWroZAmJfIkrUjccufhsISkzQL0u7iSmXRT33o/qudl5aqpTSC3Rmibr/JihNKrY9lNi4WFsbH95EnedRaa2MdOqWjXmqEUeMNnlUQpJk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b=ABfMnAhW; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b="ABfMnAhW" Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 6730E357B; Thu, 9 Jul 2026 02:27:30 -0700 (PDT) Received: from [10.2.200.62] (e119884-lin.cambridge.arm.com [10.2.200.62]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id EB26A3F66F; Thu, 9 Jul 2026 02:27:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1783589254; bh=QgoKajdPOdYb29ydfAhnL/M43u+U0YKRNYJk7pR7/0o=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=ABfMnAhWZtzTFgR/kME8T2F65VeU9KoVPoBSn9xF3e15G/RZsL3ifIwKQAbLLTXt8 Iw0V0B0q6fNcR/PhkRBLB3P90d6jpe0sdnSJ2Hqh6neUaBVFlZIG9JVxt5jfPKupLN OU76XjYRpWcLHlFim2cDhpEnOdx5BVAwqrM6dNcg= Message-ID: <7767d625-ce36-418b-9bf0-fafe49963b29@arm.com> Date: Thu, 9 Jul 2026 10:27:32 +0100 Precedence: bulk X-Mailing-List: linux-mips@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/6] futex: Remove dependency on HAVE_GENERIC_VDSO from FUTEX_ROBUST_UNLOCK To: =?UTF-8?Q?Thomas_Wei=C3=9Fschuh?= , Andy Lutomirski , Thomas Gleixner , Thomas Bogendoerfer Cc: linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org References: <20260709-vdso-have_generic_vdso-v1-0-d2e1061f268b@linutronix.de> <20260709-vdso-have_generic_vdso-v1-1-d2e1061f268b@linutronix.de> Content-Language: en-US From: Vincenzo Frascino In-Reply-To: <20260709-vdso-have_generic_vdso-v1-1-d2e1061f268b@linutronix.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On 09/07/2026 08:28, Thomas Weißschuh wrote: > The robust futex unlock functionality has no relation to the generic > vDSO functionality. > > Remove the dependency. > > Signed-off-by: Thomas Weißschuh Reviewed-by: Vincenzo Frascino > --- > init/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/init/Kconfig b/init/Kconfig > index 5230d4879b1c..53178ea4bc93 100644 > --- a/init/Kconfig > +++ b/init/Kconfig > @@ -1857,7 +1857,7 @@ config HAVE_FUTEX_ROBUST_UNLOCK > bool > > config FUTEX_ROBUST_UNLOCK > - def_bool FUTEX && HAVE_GENERIC_VDSO && GENERIC_IRQ_ENTRY && RSEQ && HAVE_FUTEX_ROBUST_UNLOCK > + def_bool FUTEX && GENERIC_IRQ_ENTRY && RSEQ && HAVE_FUTEX_ROBUST_UNLOCK > > config EPOLL > bool "Enable eventpoll support" if EXPERT > -- Regards, Vincenzo