From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B2272C43387 for ; Mon, 14 Jan 2019 11:50:49 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7BAE220659 for ; Mon, 14 Jan 2019 11:50:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="fWwaMYiI" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7BAE220659 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=e77pvZh3K7pqQv5ZhwQuMUzVFoYVhTwZgpfAbACxJ8k=; b=fWwaMYiIYaW4xc ioDmJ9OxxVl2cAnh8V6nO1Wjpa0KammON9+IPMMLo3fS5QEYO3WtTACdOjQfgukOsdgp9iffJv07s zh/pD/CSNI11hQJx51YXzuxjost/ACHFcv+aATozTn23VplA7DmIHfY5Jmoyoygt1VjDDrLi+EMCl QYIoZ+DDjUiLNROz6c5tkqxqEaYGRV7mwm/1kZTDTefUn1sYGEqTceA7HWQI5EksPNbXNSZMzz8aI T/vq+dMg9oTqwHe92lDMkFZwps+bvAkpff6NCtEJ9Pao5LiteJsbNdUc0V+1ANrCVQz8KPglzeCDG aI2lvPPlkgu+uLnQ6gJw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gj0lR-0001G4-UO; Mon, 14 Jan 2019 11:50:45 +0000 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70] helo=foss.arm.com) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gj0lP-0001FZ-31 for linux-arm-kernel@lists.infradead.org; Mon, 14 Jan 2019 11:50:44 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id CAE5C80D; Mon, 14 Jan 2019 03:50:40 -0800 (PST) Received: from fuggles.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.72.51.249]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 0D6BB3F5BD; Mon, 14 Jan 2019 03:50:39 -0800 (PST) Date: Mon, 14 Jan 2019 11:50:35 +0000 From: Will Deacon To: Mark Rutland Subject: Re: [PATCH] arm64: defaults NR_CPUS to 256 Message-ID: <20190114115035.GA13490@fuggles.cambridge.arm.com> References: <20190114114125.10972-1-mark.rutland@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190114114125.10972-1-mark.rutland@arm.com> User-Agent: Mutt/1.11.1+86 (6f28e57d73f2) () X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190114_035043_131112_458DA179 X-CRM114-Status: GOOD ( 16.15 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Catalin Marinas , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Jan 14, 2019 at 11:41:25AM +0000, Mark Rutland wrote: > There are shipping arm64 platforms with 256 hardware threads. So that we > can make use of these with defconfig, bump the arm64 default NR_CPUS to > 256. > > At the same time, drop a redundant comment. We only have one default for > NR_CPUS, so there's nothing to sort. > > Signed-off-by: Mark Rutland > Cc: Catalin Marinas > Cc: Will Deacon > --- > arch/arm64/Kconfig | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig > index a4168d366127..4cad67b9ec0a 100644 > --- a/arch/arm64/Kconfig > +++ b/arch/arm64/Kconfig > @@ -792,8 +792,7 @@ config SCHED_SMT > config NR_CPUS > int "Maximum number of CPUs (2-4096)" > range 2 4096 > - # These have to remain sorted largest to smallest > - default "64" > + default "256" Acked-by: Will Deacon Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel