Received: by 2002:a25:7ec1:0:0:0:0:0 with SMTP id z184csp4227890ybc; Fri, 15 Nov 2019 00:48:33 -0800 (PST) X-Google-Smtp-Source: APXvYqww30mLn3rnwpUt1QDUbr6ByAoHf6BGxl2T4iD3G9fQQSl6QMubZc/1CPZHSKq9c7p671s3 X-Received: by 2002:a17:906:594a:: with SMTP id g10mr11499017ejr.164.1573807713549; Fri, 15 Nov 2019 00:48:33 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1573807713; cv=none; d=google.com; s=arc-20160816; b=dlONssura1f1AFrsnrcafyjTnS4+qDZVA6gpMZRnDzNoo1tGHFoojJyfFb7FdtH7xL 2MhBKRAqs2nVgyQIHz3bPwkRlGoJzG0SArG3mNGrtx0JaRMGHYA6pMPfDPOBWG43YHGF zSB5mgB4YCPaOW0YzjmNdxswF41jn8K9FpNhhEb/C46Ts3KWzwQ2e2k/82+LYE/yzAM8 nNxtSCX7Baw+HVm6dGcWXo39qWrFNRTkVRGHmo713R02h1H8lIdOOSy40PTAeMD7DoGx 1DxKLdIBqP5SxkJOaXB7LtIymSm5nTnDsyDUY7UdvHoVEi/QSlUKia8D5VsowjFuIibL pZPA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=gzm0MsATgUeRf/cV4H3chmTT5kcyvLvkgX8Ha1pOZg4=; b=G0MiD0PUAutc5xghIjXNfqH5LIO0HOnsLfrJb6+ILu4eCpAzyOxzi8Wm6LMgW62e1U XcVE/FceRSKPSURjHaq7w+WzOYNraoVeRne33Sbdiwa32srKrkFZ8gfAyGjHSePqIKQv 4rDZlBJUDgEHjNqNM/AArlVexalCMQF2VQTCphVpbsQD45j7YgEj4LlYLYhQq1hy7cvn OBGCAlBTcrJ3vFTd7ArvvGu6XApEbHScAshbDyykmvvrtLPwuu8R9GtJh6ZuOOKSaRU5 234eblf445c421diV5+V048Tfuw3EyCn9+ghYVH9Q8so6/X5SUrcgH2gmCr+5/KEzHlz Vg6Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=hlR76+Re; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id h11si6285823edf.93.2019.11.15.00.48.08; Fri, 15 Nov 2019 00:48:33 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=hlR76+Re; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727097AbfKOIqq (ORCPT + 99 others); Fri, 15 Nov 2019 03:46:46 -0500 Received: from mail.skyhub.de ([5.9.137.197]:52074 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725829AbfKOIqp (ORCPT ); Fri, 15 Nov 2019 03:46:45 -0500 Received: from zn.tnic (p200300EC2F0CC300B4C5AF24BE56B25A.dip0.t-ipconnect.de [IPv6:2003:ec:2f0c:c300:b4c5:af24:be56:b25a]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id BD0131EC0D02; Fri, 15 Nov 2019 09:46:43 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1573807603; 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:in-reply-to:in-reply-to: references:references; bh=gzm0MsATgUeRf/cV4H3chmTT5kcyvLvkgX8Ha1pOZg4=; b=hlR76+RevqugKg4NnWt0MSY1yG3p7Yzg4h0iZWDTl315fdJlRF38T83a4HXKzwNnW+njDH My/PGVzkzqQaorJaVDDjc22AuoizeM+yazbhgzR78R2sUOUTw/JW7eo6CdeX+k5SiYCJ9I 7muzQIQe8j2aCDXsEYgJS0oIzE31kO8= Date: Fri, 15 Nov 2019 09:46:43 +0100 From: Borislav Petkov To: Chen Yu Cc: x86@kernel.org, "H. Peter Anvin" , Ingo Molnar , Thomas Gleixner , Peter Zijlstra , Will Deacon , Fenghua Yu , Reinette Chatre , Tony Luck , Andrew Morton , Alexey Dobriyan , Michal Hocko , Kees Cook , Christian Brauner , Shakeel Butt , Casey Schaufler , Konstantin Khlebnikov , Kent Overstreet , Linus Torvalds , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH 1/2][v2] resctrl: Add CPU_RESCTRL Message-ID: <20191115084643.GE18929@zn.tnic> References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Nov 15, 2019 at 01:24:20PM +0800, Chen Yu wrote: > Introduce a generic option called CPU_RESCTRL which > is selected by the arch-specific ones CONFIG_X86_RESCTRL > or CONFIG_ARM64_RESCTRL in the future. The generic one will > cover the resctrl filesystem and other generic and shared > bits of functionality. > > Suggested-by: Borislav Petkov I don't remember suggesting adding a separate CONFIG option... -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette