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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 898D0C433F5 for ; Mon, 6 Dec 2021 21:10:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350172AbhLFVNv (ORCPT ); Mon, 6 Dec 2021 16:13:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57606 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350145AbhLFVNu (ORCPT ); Mon, 6 Dec 2021 16:13:50 -0500 Received: from mail-il1-x12f.google.com (mail-il1-x12f.google.com [IPv6:2607:f8b0:4864:20::12f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 67113C061746 for ; Mon, 6 Dec 2021 13:10:21 -0800 (PST) Received: by mail-il1-x12f.google.com with SMTP id t8so11622101ilu.8 for ; Mon, 06 Dec 2021 13:10:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=GUxfKoDv8z2/c9DMn4X/UBtkOA/EQ1ICoguN1dwTi3o=; b=h7sLOi98izy1L6V0rsFoyeuHGNl8XXTAzBkogJ30HNP4Ajp/bNZiTIPuMtJKYDoJu4 ByeiXReg/fFEuNF9YnYmZZbTlEdZVz5Hw6VxPnU0VqmrMtuM65B++NGfW7+u/j5QZYda 8NMUP4AzicaKqJuKzi28IleSeqxkW82a3LNSCOwo8aClhk3OlQhSCvWmqJrgoHRUwVRQ wn6ZAVgNuf+cOIy4hanZieaZhgHO4EmFvpETy8w3v4ODft1XcG0OguvqPcK9juboFnaZ wXlV75JpCSQRi/icW/3roNB6gX9mZWPzl3MIkvzDaxVoC6zxwlb+/gR6ZndywmOqmAOq 7vdw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=GUxfKoDv8z2/c9DMn4X/UBtkOA/EQ1ICoguN1dwTi3o=; b=lIhdDrnB5gs8AZWE14T6juY9CzOLp9gqPxk2hEhqCYZuadsxudOyKQOo9+u6gMC157 9dKgSgIqf5EKkaBC5YXNCl0Jfcho+RlQAUZUCro3gyz3p0N7hCm0Pv/FjH+y30qGFMSZ gAKbGtNnO2dwTGw/a+OX7n2W+oILxIagBH/d3IpA2d02LvId3BKM9sGcCDumlplOqMyI LFbpbuY27o1UFJplArlc+OLh74GVzIA56OWRHrYrEtZDk04Mj+XF6gsljUDO05M/kAui I9f6LZOn4Kazgm4i1OXUiTXI35C71mxh6fEkMdHQjXasKKKpMUlIc9ECeauq9b267Z3K 4mkQ== X-Gm-Message-State: AOAM5301YNvILxWjeY74NVsUuFnBAhW2ZiBqT5faC52MmbBF6cpl1zBm sBLGP60whmTBn0GxksoEVFnPDzUzDuRXHVJlAxc= X-Google-Smtp-Source: ABdhPJz2DOMXOccZfHQY07e8uJ+O5hNM6bZTVJRok76GZsoeWgURe34Tq0mIXYxGQCIZbGJI+DG4mvJ5OiDElcu1WFo= X-Received: by 2002:a05:6e02:1d1b:: with SMTP id i27mr37211121ila.248.1638825020893; Mon, 06 Dec 2021 13:10:20 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Andrey Konovalov Date: Mon, 6 Dec 2021 22:10:10 +0100 Message-ID: Subject: Re: [PATCH 23/31] kasan, arm64: allow KASAN_VMALLOC with SW_TAGS To: Marco Elver Cc: andrey.konovalov@linux.dev, Alexander Potapenko , Vincenzo Frascino , Catalin Marinas , Peter Collingbourne , Dmitry Vyukov , Andrey Ryabinin , kasan-dev , Andrew Morton , Linux Memory Management List , Will Deacon , Linux ARM , Evgenii Stepanov , LKML , Andrey Konovalov Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Dec 3, 2021 at 1:38 PM Marco Elver wrote: > > On Tue, Nov 30, 2021 at 11:07PM +0100, andrey.konovalov@linux.dev wrote: > > From: Andrey Konovalov > > > > vmalloc support for SW_TAGS KASAN is now complete. > > > > Allow enabling CONFIG_KASAN_VMALLOC. > > > > Signed-off-by: Andrey Konovalov > > This change is small enough that I would have expected the > lib/Kconfig.kasan change to appear in "kasan, vmalloc: add vmalloc > support to SW_TAGS" because that sounds like it would fully unlock > core KASAN support. > > However, the arm64 change could be in its own patch, since there may be > conflicts with arm64 tree or during backports, and only dropping that > may be ok. > > I've been backporting too many patches lately, that I feel that would > help. Sounds good, will do in v2. Thanks! 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Dec 3, 2021 at 1:38 PM Marco Elver wrote: > > On Tue, Nov 30, 2021 at 11:07PM +0100, andrey.konovalov@linux.dev wrote: > > From: Andrey Konovalov > > > > vmalloc support for SW_TAGS KASAN is now complete. > > > > Allow enabling CONFIG_KASAN_VMALLOC. > > > > Signed-off-by: Andrey Konovalov > > This change is small enough that I would have expected the > lib/Kconfig.kasan change to appear in "kasan, vmalloc: add vmalloc > support to SW_TAGS" because that sounds like it would fully unlock > core KASAN support. > > However, the arm64 change could be in its own patch, since there may be > conflicts with arm64 tree or during backports, and only dropping that > may be ok. > > I've been backporting too many patches lately, that I feel that would > help. Sounds good, will do in v2. Thanks! _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel