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=-2.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 EEF2DC433E6 for ; Mon, 4 Jan 2021 14:53:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B43842225E for ; Mon, 4 Jan 2021 14:53:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727300AbhADOxW (ORCPT ); Mon, 4 Jan 2021 09:53:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35242 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727030AbhADOxW (ORCPT ); Mon, 4 Jan 2021 09:53:22 -0500 Received: from mail-ej1-x630.google.com (mail-ej1-x630.google.com [IPv6:2a00:1450:4864:20::630]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B6670C061574 for ; Mon, 4 Jan 2021 06:52:41 -0800 (PST) Received: by mail-ej1-x630.google.com with SMTP id 6so37127336ejz.5 for ; Mon, 04 Jan 2021 06:52:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=ZCf/j6E7ndk6ZbomNdTWSNmnrq/kKIWpB5ee8yFR1vQ=; b=u1/mnbn3Qm2LLbmuXt+BTEccgfs8KIohvLR5sJ/h5OdvJX+bRYrb31pGGOjd6rm3s5 i9l4AvEnvv/K0RRU4lpbZmY0tDOXjgcsDLAqCbCLvtlhhBgywirnnRKzDTlP3PJCM0wI IU2P/kmNPCdclfd6ab3b9t6m29KdqRrhUVOlk/SfWTDpVTpV0RJYooUHvFrYt1ej/jDp 6R2qmjgyDGX/d6Se+cIb1a7RnE+ObYrsSSKE4F0Aq8k4JD4r0KzPnF4f41DxZCqWNbnQ AN9gNMJTX8upeLiVi4L5FcXzPceyjFU0phqOdcpAY6V7xPhe6XaG/P3mi6alA4CrIhMq 5DgQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=ZCf/j6E7ndk6ZbomNdTWSNmnrq/kKIWpB5ee8yFR1vQ=; b=ebvCRSkzUwRqlakLcC2FsW3y2yF/xXbNABcm3iJ50zluo93RbJI+TW2rv1w/acNFtY iOHpk0aMb6HNqinx73zLLyTsxZ5+Yhkti9Z13FGed4RhwnY7pmwjBdYAB4Jz2sQYrnuh YPCgfMdsLD6XR0aw08pV3C3D2adryyPGVqRnc4DnHPW375hXjNh342ElclRh2hvf7G4L FmRi1YN2zRXs+eua8zDD/8VER0+QPI14IYsoin92lHe0iIJ4cwzzy4WizbkJ5Zz+eYMU 3zFMUGxDQR/dKzLFT0nM7oWCRN0bSfb8BSFyxsDRl/n3TemJNWkZPNTgG0GTUjpt9XzL MkpQ== X-Gm-Message-State: AOAM531gK/B9AKu6mcO9P3gZqvHtQJQmMl408IVtXBTqTeqVjW3v4sD0 PG+K/daSCJh8Xhm7vXBcMoOzUIex1at6Wn3i64U= X-Google-Smtp-Source: ABdhPJzHUKI2IbZMBBKC8HyPgJojqN5/XCE8M1CkwpRVmbjHkyE0gMYqnUHPuMT/wSAlfFoilNUNZ5SkKH4R01w4sQc= X-Received: by 2002:a17:906:d8a1:: with SMTP id qc1mr65889499ejb.294.1609771960435; Mon, 04 Jan 2021 06:52:40 -0800 (PST) MIME-Version: 1.0 References: <20201215205641.34096-1-lstoakes@gmail.com> <13deefab-de94-4e68-67f8-e03f99bcb115@intel.com> In-Reply-To: <13deefab-de94-4e68-67f8-e03f99bcb115@intel.com> From: Lorenzo Stoakes Date: Mon, 4 Jan 2021 14:52:29 +0000 Message-ID: Subject: Re: [PATCH] x86/mm: increase pgt_buf size for 5-level page tables To: Dave Hansen Cc: Dave Hansen , Andy Lutomirski , Peter Zijlstra , Thomas Gleixner , Ingo Molnar , Borislav Petkov , x86@kernel.org, "H . Peter Anvin" , Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Happy NY all, thanks for the review! I haven't contributed an x86-specific mm patch before so am not sure of the process - usually I submit patches to the mm mailing list and Andrew gathers them up into his tree, is there anything else I need to do with this? Thanks, Lorenzo