Received: by 2002:ac0:a5a6:0:0:0:0:0 with SMTP id m35-v6csp818280imm; Fri, 28 Sep 2018 07:20:35 -0700 (PDT) X-Google-Smtp-Source: ACcGV606LPlVwJJKkh+ofOflydZy4sFwahbtAClUG665h87rC+RpW27XGRAEIZQnjECzvBGz3QID X-Received: by 2002:a63:dc41:: with SMTP id f1-v6mr14637181pgj.214.1538144435667; Fri, 28 Sep 2018 07:20:35 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1538144435; cv=none; d=google.com; s=arc-20160816; b=qZAbjm5jhLLSuqxBXORaDJ0nkF5sREaeyNXUOTE5JbKLkO/qfl6zMgJVZGo4YmL4yi QXP11/JGKxT76eP8ud73sXn09m9vDUWZs9+G8twMkduvesXFh2sw+Enfi2X1TnK4U4go RcD5KgFX9iMmv+zP5Z8lurUuVoQRjBeRA8c4wGy+A8eZQ1/1xhrvhm5Whma+YwyinPaB BOlJ7pqu10PPAgSLitGRFYdWQ20UW9Zoc8soN9ipsMPC4LkK/hGWZmYGXXGeIDk5eRNj LlGTnOfPPUH4jKZaucFPesgnWfQmf2T0RcYOFdqx1oObi/xnD2wGWdTfffCatMplzfSJ qDZQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:feedback-id:mime-version:user-agent :references:message-id:in-reply-to:subject:cc:to:from:date :dkim-signature; bh=ycaLhwElzkpD9tmix/RLe+Af4UQgGmzO9Lh2m8m3i2w=; b=mFOLbnwdCj481PJ4DRk1gCS0YXBStYmXTwjDUY3NYsvKkoP37+jQilG8sIso8t0Umg krjJFDOQE4p0PH2F0rs/6tNBXhoJxjfA77xv+ug8BWWavTNgZuxJaxxKX8Ed6w+Lv47S hEVuRew8QI9ufYxpX9/Wa4XvyOU0X33igREWcrKZPZg1eOCgaE0vmNmW/gpYzVADL05h 7QOrqVfZVMOFVn08bUuWstXYIy/XiTL2p/WT/YVH2q4vn1Em9vvYKfLvKAC3L1BTegIN m7puuddhzr410egy7zR6Uni30Xo0bO22jFIA148hz4vTP5BYlvLLjbFdD7AJODTf7vo3 HVPg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amazonses.com header.s=ug7nbtf4gccmlpwj322ax3p6ow6yfsug header.b=I6dLwrjW; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id n85-v6si4998292pfj.251.2018.09.28.07.20.18; Fri, 28 Sep 2018 07:20:35 -0700 (PDT) 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=@amazonses.com header.s=ug7nbtf4gccmlpwj322ax3p6ow6yfsug header.b=I6dLwrjW; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728453AbeI1UoN (ORCPT + 99 others); Fri, 28 Sep 2018 16:44:13 -0400 Received: from a9-92.smtp-out.amazonses.com ([54.240.9.92]:57564 "EHLO a9-92.smtp-out.amazonses.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726349AbeI1UoN (ORCPT ); Fri, 28 Sep 2018 16:44:13 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=ug7nbtf4gccmlpwj322ax3p6ow6yfsug; d=amazonses.com; t=1538144411; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References:MIME-Version:Content-Type:Feedback-ID; bh=ZbnARDe+RpOyl48vo7C9HOJDOoa/6QgM3aKRrNmhzPs=; b=I6dLwrjWsRv1HtGboAWKQJTUwRxaeKy8CwytYTfBaFox6VlTDYQvi37+/kWUZ9X2 JTGdMrAzBXRlcsLOi0I4Zd3iNXwA9nipj3k7pBAlkorxRrpt1+gYAHoB6/FNN87WS9w 56ni5ZFMV+lr9jZqjdDe9fQPRhgdzamb1v3NNs4I= Date: Fri, 28 Sep 2018 14:20:11 +0000 From: Christopher Lameter X-X-Sender: cl@nuc-kabylake To: Aaron Tomlin cc: penberg@kernel.org, rientjes@google.com, iamjoonsoo.kim@lge.com, akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, malchev@google.com Subject: Re: [PATCH v3] slub: extend slub debug to handle multiple slabs In-Reply-To: <20180928111139.27962-1-atomlin@redhat.com> Message-ID: <01000166208d1f55-2b13fdf8-a1a5-4a64-80f2-2e1a5314285e-000000@email.amazonses.com> References: <20180928111139.27962-1-atomlin@redhat.com> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-SES-Outgoing: 2018.09.28-54.240.9.92 Feedback-ID: 1.us-east-1.fQZZZ0Xtj2+TD7V5apTT/NrT6QKuPgzCT/IC7XYgDKI=:AmazonSES Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 28 Sep 2018, Aaron Tomlin wrote: > Extend the slub_debug syntax to "slub_debug=[,]*", where > may contain an asterisk at the end. For example, the following would poison > all kmalloc slabs: Acked-by: Christoph Lameter