From patchwork Mon Feb 10 16:37:31 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Menzel X-Patchwork-Id: 11373617 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E8BFF139A for ; Mon, 10 Feb 2020 16:37:36 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id B19D820863 for ; Mon, 10 Feb 2020 16:37:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B19D820863 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=molgen.mpg.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id A3C746B012D; Mon, 10 Feb 2020 11:37:35 -0500 (EST) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 9EE016B012F; Mon, 10 Feb 2020 11:37:35 -0500 (EST) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 903F56B0130; Mon, 10 Feb 2020 11:37:35 -0500 (EST) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0198.hostedemail.com [216.40.44.198]) by kanga.kvack.org (Postfix) with ESMTP id 786746B012D for ; Mon, 10 Feb 2020 11:37:35 -0500 (EST) Received: from smtpin01.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 244D62C94 for ; Mon, 10 Feb 2020 16:37:35 +0000 (UTC) X-FDA: 76474773270.01.dirt36_5f3f8adcaad63 X-Spam-Summary: 2,0,0,7994dc7605eaeb80,d41d8cd98f00b204,pmenzel@molgen.mpg.de,:mingo@kernel.org:kirill.shutemov@linux.intel.com::dave.hansen@linux.intel.com,RULES_HIT:41:152:355:379:800:854:871:960:973:988:989:1000:1260:1313:1314:1345:1437:1516:1518:1535:1539:1568:1575:1594:1711:1714:1730:1747:1777:1792:2393:2553:2559:2562:2892:3138:3139:3140:3141:3142:3622:3865:3867:3871:3872:4120:4321:5007:6119:6261:6506:6747:6748:7281:7903:7904:8784:10004:10967:11232:11473:11604:11658:11914:12043:12160:12262:12297:12517:12519:12555:12679:12740:12895:12986:14181:14394:14721:21080:21451:21627:30054:30070:30075:30090:30091,0,RBL:error,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fp,MSBL:0,DNSBL:neutral,Custom_rules:0:0:0,LFtime:28,LUA_SUMMARY:none X-HE-Tag: dirt36_5f3f8adcaad63 X-Filterd-Recvd-Size: 9461 Received: from mx1.molgen.mpg.de (mx3.molgen.mpg.de [141.14.17.11]) by imf45.hostedemail.com (Postfix) with ESMTP for ; Mon, 10 Feb 2020 16:37:34 +0000 (UTC) Received: from hypnotoad.molgen.mpg.de (hypnotoad.molgen.mpg.de [141.14.18.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: pmenzel) by mx.molgen.mpg.de (Postfix) with ESMTPSA id 282AA20643C47; Mon, 10 Feb 2020 17:37:32 +0100 (CET) To: Ingo Molnar From: Paul Menzel Cc: "Kirill A. Shutemov" , linux-mm@kvack.org, Dave Hansen Subject: [PATCH] x86/mm: Update `X86_5LEVEL` Kconfig description Message-ID: <961717d1-ce7b-9ea2-a183-9aa7fb187172@molgen.mpg.de> Date: Mon, 10 Feb 2020 17:37:31 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Date: Mon, 10 Feb 2020 17:32:35 +0100 As the default is to select the option `X86_5LEVEL`, the recommendation should also be to select it. Fixes: 18ec1eaf58 ("x86/mm: Enable 5-level paging support by default") Signed-off-by: Paul Menzel Acked-by: Kirill A. Shutemov --- arch/x86/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index beea77046f9b..dd8d28c6a595 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -1501,7 +1501,7 @@ config X86_5LEVEL See Documentation/x86/x86_64/5level-paging.rst for more information. - Say N if unsure. + Say Y if unsure. config X86_DIRECT_GBPAGES def_bool y