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=-1.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS 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 70A6CC6783B for ; Tue, 11 Dec 2018 21:59:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 32A802084C for ; Tue, 11 Dec 2018 21:59:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lca.pw header.i=@lca.pw header.b="eU1xFEzZ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 32A802084C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lca.pw Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726271AbeLKV7g (ORCPT ); Tue, 11 Dec 2018 16:59:36 -0500 Received: from mail-qt1-f193.google.com ([209.85.160.193]:42926 "EHLO mail-qt1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726146AbeLKV7f (ORCPT ); Tue, 11 Dec 2018 16:59:35 -0500 Received: by mail-qt1-f193.google.com with SMTP id d19so18289406qtq.9 for ; Tue, 11 Dec 2018 13:59:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lca.pw; s=google; h=message-id:subject:from:to:cc:date:in-reply-to:references :mime-version:content-transfer-encoding; bh=GRkTp6DzEHsoz7ooKDEy7qLkmsIpSQz4SxdvDjr70wY=; b=eU1xFEzZtzX80lJ+0uys80CmdKIio8IE4GxubE/pvY5DNyf3P6YwccasJu3ziBiYUA azwqT6FMzbZLZgFBRZUYgE53BhDqzUcnv6d9rPVI1MLRCT4GkIZp83bNa3SqT+AwdooZ nZNsbpejttbnwB67r1WVI/iGMBrbbamvlvStajISMWBdHmU0aDy1fpGVQIKbmief56mr viRJAzLeYz/UUYcL8111JzHn5iz0MvEFcL6YBwfNaCCs4ux46F7tdUrD6TocafyrnDRy bryKEdsrW5IdT+RRx5HexTSchEZUHwgOUdpjOXT18Qfk2QSyHqwSl5Gzizu2Qn/rddFG aZUg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:subject:from:to:cc:date:in-reply-to :references:mime-version:content-transfer-encoding; bh=GRkTp6DzEHsoz7ooKDEy7qLkmsIpSQz4SxdvDjr70wY=; b=oxkdRnSxm3tz/dUM6pFU97Grt2pODzEZQxfwWZ//QJQpOdYZ+qaQeP24Ly5e72qpit MTiEOUbHwAwejvTYR4SV77xljNVIFbtWKTCkgAA72ZrfbygB4MWShTFGzoqQGiq5p4hn mQJ7g8nqDoDfLmZXxN6thiD58++rBJZjkd0C91MPIn9xQ87KjS9LAsNsXSQ67Cf47is5 v9Sd7dOrtdu/Ye3oAha8x9t56KdiMQqZkg2qK0Y4ytFfpQOdzwWpGfq5nyJRCShkpy91 oJ8hzqVxEnG8cxj2Kysqo8of1gEuyOoBkIL0dl7teAc9TCpwAQubUN0N5xsMX51wfTE4 L1OQ== X-Gm-Message-State: AA+aEWbljQvt3din0xjC9igLzM6oauhlkwMD9xAeFsZ7sbV/lKtuUyy5 br/BjpRMImiecRrFxTQ6J3oTqw== X-Google-Smtp-Source: AFSGD/XkzT4kSJ496Phc9I32fOTTuvXY84tCZK273W9ldQiiG7v2N3f9B/NCcbu+YkAw+GcZJzNuuQ== X-Received: by 2002:ac8:366a:: with SMTP id n39mr17335844qtb.133.1544565574384; Tue, 11 Dec 2018 13:59:34 -0800 (PST) Received: from dhcp-41-57.bos.redhat.com (nat-pool-bos-t.redhat.com. [66.187.233.206]) by smtp.gmail.com with ESMTPSA id 126sm7759426qkj.70.2018.12.11.13.59.33 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 11 Dec 2018 13:59:34 -0800 (PST) Message-ID: <1544565572.18411.7.camel@lca.pw> Subject: Re: [PATCH] arm64: increase stack size for KASAN_EXTRA From: Qian Cai To: Arnd Bergmann Cc: Catalin Marinas , Will Deacon , Andrey Ryabinin , Alexander Potapenko , Dmitry Vyukov , kasan-dev , Linux-MM , Linux ARM , Linux Kernel Mailing List Date: Tue, 11 Dec 2018 16:59:32 -0500 In-Reply-To: References: <721E7B42-2D55-4866-9C1A-3E8D64F33F9C@gmx.us> <20181207223449.38808-1-cai@lca.pw> <1544548707.18411.3.camel@lca.pw> <1544565158.18411.5.camel@lca.pw> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.22.6 (3.22.6-10.el7) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2018-12-11 at 22:56 +0100, Arnd Bergmann wrote: > On Tue, Dec 11, 2018 at 10:52 PM Qian Cai wrote: > > On Tue, 2018-12-11 at 22:43 +0100, Arnd Bergmann wrote: > > > On Tue, Dec 11, 2018 at 6:18 PM Qian Cai wrote: > > I am not too keen to do the version-check considering some LTS versions > > could > > just back-port those patches and the render the version-check incorrectly. > > I'm not following what the problem is. Do you mean distro versions gcc > with the compiler bugfix, or LTS kernel versions? > I mean distro versions of GCC where the version is still 8 but keep back-porting tons of patches.