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=-8.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, T_DKIMWL_WL_MED,URIBL_BLOCKED,USER_IN_DEF_DKIM_WL 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 8B774C433F5 for ; Wed, 5 Sep 2018 21:56:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3D35C20839 for ; Wed, 5 Sep 2018 21:56:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="tJXhemKe" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3D35C20839 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com 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 S1728132AbeIFC14 (ORCPT ); Wed, 5 Sep 2018 22:27:56 -0400 Received: from mail-pf1-f193.google.com ([209.85.210.193]:39544 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728113AbeIFC1z (ORCPT ); Wed, 5 Sep 2018 22:27:55 -0400 Received: by mail-pf1-f193.google.com with SMTP id j8-v6so4155447pff.6 for ; Wed, 05 Sep 2018 14:55:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=p2RzG4vHvW4ubkOS/YqP9a3sMSX3q005JJhdPCB6fC0=; b=tJXhemKerPP5mblF+SCYncyX/16khI0ldHcN9GOay/w3HX6fd2ZQFsZhXZytnsyFXF H4ESSnOUNWJjY/C3mK96ND0aQ6ZTcpKUFRu4FvmEk+W+xA0zU0KOGIfWe6p+4pEbU7OL Q3OBZeTTOA/YI+Q8f4Ra+EL4poBO/3oO5bYE/twhZnIBuDq+VZZYqN9IzC09JXF1Dn0J fN3vyMJPrHkYtelNSG9m8I1FlXgDpKjLgoKytpJX/QYRGxCqkcq2VHYaimafbSWo6+Ch 2aBVkG/z3PSUyNe6swDsk4f5aOOHV5Km5urOpCdkQkez1VwVpjuRoofhj9poMYqJ3SOV popQ== 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=p2RzG4vHvW4ubkOS/YqP9a3sMSX3q005JJhdPCB6fC0=; b=XzMkbg081clSAP1m6iD5ZxIPEnIyIDSnS5XqJsMoLfczeUjLfn9dk90IJMwDCZqno5 OabIxVSi31gnulEMKdwQWo4h4qMAw8jAOUU0qul46YOL5TpIALtiVypA4OYijdRddXTl AjKi2yUkeVcnHcuGGWufmJLKATpE/ktcT84EdnOuarrUkwApmtdtyUE7nh2k/1jYosKC 7oKZpLTduZK4nfXLJ6tWpxqdu7AIg3+dQyB3gQ52MewPGQhdab5h+fqQh4RXIp2TkxFT OWBrTcM5p6uZDBioX/bV/Ro1WSbt0bMHBs/NCcBreU03XZmfg7C+Gj7x7dmYrVbYggcr c3ow== X-Gm-Message-State: APzg51Dh/+kRvN5y/T5Gxvr/4kaRWJ0ypLZP+6hzD0U7hGApslmBEaq5 /4NwsZVq/ydBGj9w3Q+wuUaQb7BJ4u4+DXQQabf4UQ== X-Google-Smtp-Source: ANB0VdZ4QSUTGy7LZadKlWwOCnjoxtL4RE9A3RiX8tZ+k3ow1myojzL6RWtwTPy+8s1YdlfWpdgmyK2tGNnxv0NV97w= X-Received: by 2002:aa7:800f:: with SMTP id j15-v6mr42883437pfi.174.1536184546037; Wed, 05 Sep 2018 14:55:46 -0700 (PDT) MIME-Version: 1.0 References: <20180905141032.b1ddaab53d1b2b3bada95415@linux-foundation.org> In-Reply-To: <20180905141032.b1ddaab53d1b2b3bada95415@linux-foundation.org> From: Nick Desaulniers Date: Wed, 5 Sep 2018 14:55:34 -0700 Message-ID: Subject: Re: [PATCH v6 00/18] khwasan: kernel hardware assisted address sanitizer To: Andrew Morton , Andrey Ryabinin , Catalin Marinas , Will Deacon Cc: Andrey Konovalov , Alexander Potapenko , Dmitry Vyukov , Christoph Lameter , Mark Rutland , Marc Zyngier , Dave Martin , Ard Biesheuvel , "Eric W . Biederman" , Ingo Molnar , Paul Lawrence , Geert Uytterhoeven , Arnd Bergmann , "Kirill A . Shutemov" , Greg KH , Kate Stewart , Mike Rapoport , kasan-dev , linux-doc@vger.kernel.org, LKML , Linux ARM , linux-sparse@vger.kernel.org, Linux Memory Management List , Linux Kbuild mailing list , Kostya Serebryany , Evgenii Stepanov , Lee Smith , Ramana Radhakrishnan , Jacob Bramley , Ruben Ayrapetyan , Jann Horn , Mark Brand , Chintan Pandya , Vishwath Mohan Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Sep 5, 2018 at 2:10 PM Andrew Morton wrote: > > On Wed, 29 Aug 2018 13:35:04 +0200 Andrey Konovalov wrote: > > > This patchset adds a new mode to KASAN [1], which is called KHWASAN > > (Kernel HardWare assisted Address SANitizer). > > We're at v6 and there are no reviewed-by's or acked-by's to be seen. > Is that a fair commentary on what has been happening, or have people > been remiss in sending and gathering such things? > I'm anxious to use these for Pixel Android devices. Looks like the series has been aggregating changes from valuable feedback. Maybe if the ARM maintainers and KASAN maintainers could Ack or Nack these, we could decide to merge these or what needs more work? -- Thanks, ~Nick Desaulniers From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nick Desaulniers Subject: Re: [PATCH v6 00/18] khwasan: kernel hardware assisted address sanitizer Date: Wed, 5 Sep 2018 14:55:34 -0700 Message-ID: References: <20180905141032.b1ddaab53d1b2b3bada95415@linux-foundation.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Return-path: In-Reply-To: <20180905141032.b1ddaab53d1b2b3bada95415@linux-foundation.org> Sender: linux-kernel-owner@vger.kernel.org To: Andrew Morton , Andrey Ryabinin , Catalin Marinas , Will Deacon Cc: Andrey Konovalov , Alexander Potapenko , Dmitry Vyukov , Christoph Lameter , Mark Rutland , Marc Zyngier , Dave Martin , Ard Biesheuvel , "Eric W . Biederman" , Ingo Molnar , Paul Lawrence , Geert Uytterhoeven , Arnd Bergmann , "Kirill A . Shutemov" , Greg KH , Kate Stewart , Mike Rapoport , kasan-dev , linux-doc@vger.kernel.org, LKML List-Id: linux-sparse@vger.kernel.org On Wed, Sep 5, 2018 at 2:10 PM Andrew Morton wrote: > > On Wed, 29 Aug 2018 13:35:04 +0200 Andrey Konovalov wrote: > > > This patchset adds a new mode to KASAN [1], which is called KHWASAN > > (Kernel HardWare assisted Address SANitizer). > > We're at v6 and there are no reviewed-by's or acked-by's to be seen. > Is that a fair commentary on what has been happening, or have people > been remiss in sending and gathering such things? > I'm anxious to use these for Pixel Android devices. Looks like the series has been aggregating changes from valuable feedback. Maybe if the ARM maintainers and KASAN maintainers could Ack or Nack these, we could decide to merge these or what needs more work? -- Thanks, ~Nick Desaulniers From mboxrd@z Thu Jan 1 00:00:00 1970 From: ndesaulniers@google.com (Nick Desaulniers) Date: Wed, 5 Sep 2018 14:55:34 -0700 Subject: [PATCH v6 00/18] khwasan: kernel hardware assisted address sanitizer In-Reply-To: <20180905141032.b1ddaab53d1b2b3bada95415@linux-foundation.org> References: <20180905141032.b1ddaab53d1b2b3bada95415@linux-foundation.org> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Sep 5, 2018 at 2:10 PM Andrew Morton wrote: > > On Wed, 29 Aug 2018 13:35:04 +0200 Andrey Konovalov wrote: > > > This patchset adds a new mode to KASAN [1], which is called KHWASAN > > (Kernel HardWare assisted Address SANitizer). > > We're at v6 and there are no reviewed-by's or acked-by's to be seen. > Is that a fair commentary on what has been happening, or have people > been remiss in sending and gathering such things? > I'm anxious to use these for Pixel Android devices. Looks like the series has been aggregating changes from valuable feedback. Maybe if the ARM maintainers and KASAN maintainers could Ack or Nack these, we could decide to merge these or what needs more work? -- Thanks, ~Nick Desaulniers