Received: by 2002:a25:1985:0:0:0:0:0 with SMTP id 127csp1711371ybz; Thu, 23 Apr 2020 04:24:27 -0700 (PDT) X-Google-Smtp-Source: APiQypIymks3e68MnDskJ81Gxoc4W6vXBYgNi18qRziRrpNMJD3Xh59Y9bV2tdN/lkDtxH8OMI/v X-Received: by 2002:a17:906:e90:: with SMTP id p16mr2260461ejf.14.1587641067443; Thu, 23 Apr 2020 04:24:27 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1587641067; cv=none; d=google.com; s=arc-20160816; b=XMhA1uxpfBqj/E0sltpOhQTP1bBYQ15SCvJYh7C8rwm4ytLJd2DpTHiNSk8DwvjFQ5 jyF5FX5kdcVNm650Gbf1w9cDSK2keXBLGCdIxhlQ4zGh8wEEy+/Zn6Judhvm6Fgv3Ywb M4RP2WoQdFXNwPrBG7+Vb+IiinTDKdjNCacOyxZ90D6cQ7syrdV/0+voIo3JHQ6cb6Xb 9IFeMxgqwGO/CXlfJASdnK6LbFsPPAUAV2zZpyy+GsKGJeTwiQqpc8vCTkwJAEXDQHaj Wpxau1ClAaO+Stlbs72JdnuqgCvODa1hXtmET0NdDnmVTBEEtmdifvT9Nb/7SvjZHyxE bsFw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:to:in-reply-to:cc:references:message-id :date:subject:mime-version:from:content-transfer-encoding :dkim-signature; bh=lhSh3eeIrke7xfXKnLFNXKOf7zLgRTGB4zBEZI1sk9g=; b=jmmEun8zkY1ay/koVmGQam6TSo5vQCBcDW+ZRdfAc2RBQ+XXKheFrNr4ayyx75cgFb njM39lqGCnBouZw7Dx2LyXyLqSK89EkDa7YpzeIsdtnsgEmjrvCytw6/88XszY8eKyyu vjGd+7P59W2DH6Lw7zrqJZVUwSDx+SqIjfZKn2XQCFnVyKxQIFp/hWuObhAThohQPK2P jJiPiuJJdlP5PBnQkC0ydkpNFSQh/XnAPXhggua/3YbX6THOI+4EcF0bD3l0gcS1M+Os 2bLEfDLN4DlqD0bm4ocb18u9I1xuCJS0Bl/Tmq/1gUAK2aqfOJdOnctgBmZwz6iSPaZ8 NHEA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@lca.pw header.s=google header.b=qpZpn418; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id ss24si1016850ejb.392.2020.04.23.04.24.04; Thu, 23 Apr 2020 04:24:27 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@lca.pw header.s=google header.b=qpZpn418; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728039AbgDWLVy (ORCPT + 99 others); Thu, 23 Apr 2020 07:21:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42746 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727906AbgDWLVy (ORCPT ); Thu, 23 Apr 2020 07:21:54 -0400 Received: from mail-qk1-x72c.google.com (mail-qk1-x72c.google.com [IPv6:2607:f8b0:4864:20::72c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ACF16C035494 for ; Thu, 23 Apr 2020 04:21:52 -0700 (PDT) Received: by mail-qk1-x72c.google.com with SMTP id 20so5905951qkl.10 for ; Thu, 23 Apr 2020 04:21:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lca.pw; s=google; h=content-transfer-encoding:from:mime-version:subject:date:message-id :references:cc:in-reply-to:to; bh=lhSh3eeIrke7xfXKnLFNXKOf7zLgRTGB4zBEZI1sk9g=; b=qpZpn418fjli1sjLRSCDf4Z9TslZc9yxlHp58Ar+UoSa/Q90/ZktKFklxfqgiaZcXC +0QjcIdo14gMn+xGuMTN4ToxeQBFlK7EHlX/S7JUu1yqdze9VpUYM/zp1zfypc8ZrXBo dLq5yeRrT36EXtSPD8fDPQxviDTbyOoSlWG7BvC7HnYK+aSgaQVDXH8sXUOMjCfI2C5r mUXK9jqRMjn2pLOffDqZfXxV5QmHcyCThLlCWuaTLLs8jxSStdyI6nI9wsmpBPXRNwn3 JCbbpfoBPiVvq/IE/w/w7IIcWdybfrAr6fnB6yYJqkmnOm2fN0CjszfXdXXQiPM/CXrk IRXw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:content-transfer-encoding:from:mime-version :subject:date:message-id:references:cc:in-reply-to:to; bh=lhSh3eeIrke7xfXKnLFNXKOf7zLgRTGB4zBEZI1sk9g=; b=TKNYCokHR3H/CLjW48c+k0NCSaTlRYr8HYAOfmqReN5QEqsizt0NsT7A7uDgaGWZuq ObsqKbm2j0LGypdVbwS+Ytc5w8/gjMtcVU6X+mC9zN5w/AiH1JFfqSF03AAk4eGBV+FY Gz27YQPXfo/tmyFBEMr+rfn0wz8AYX/NHoRx5qj1+De55DvMaw4VLSdOjnstq8ITT3Bo DERXcjvyfFqyqULXrdfcJoN2YgV0zSRxqJZ3wKOWNP4J5MnhtRVrys+HwSdM3IykHBz5 BbxruOAFNhkEglMkZ0Njey+6+bon8iAQkqrfea+/LTRd3FluWcKbZQUFHNCd23+vFajT WOFA== X-Gm-Message-State: AGi0PubsgTe5sCGlQYg2+i951JdSe/fRH7vxNzProhzl89wgK3t3Ss6C ft0TVPcYEeZ8vhbpye6FvUxAEA== X-Received: by 2002:ae9:dfc5:: with SMTP id t188mr2741170qkf.384.1587640911889; Thu, 23 Apr 2020 04:21:51 -0700 (PDT) Received: from [192.168.1.183] (pool-71-184-117-43.bstnma.fios.verizon.net. [71.184.117.43]) by smtp.gmail.com with ESMTPSA id n31sm1550523qtc.36.2020.04.23.04.21.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 23 Apr 2020 04:21:51 -0700 (PDT) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable From: Qian Cai Mime-Version: 1.0 (1.0) Subject: Re: AMD boot woe due to "x86/mm: Cleanup pgprot_4k_2_large() and pgprot_large_2_4k()" Date: Thu, 23 Apr 2020 07:21:50 -0400 Message-Id: References: <72CCEEC2-FF21-437C-873C-4C31640B2913@alien8.de> Cc: Christoph Hellwig , "Peter Zijlstra (Intel)" , x86 , LKML , kasan-dev In-Reply-To: <72CCEEC2-FF21-437C-873C-4C31640B2913@alien8.de> To: Boris Petkov X-Mailer: iPhone Mail (17D50) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > On Apr 23, 2020, at 7:06 AM, Boris Petkov wrote: >=20 > No need, I've rebased and testing. Stay tuned. Cool. I can only advocate to take another closer look at this patchset (it l= ooks like going to break PAE without the pgprotval_t fix), because bugs do c= luster.=