From mboxrd@z Thu Jan 1 00:00:00 1970 From: Leonardo Bras Subject: Re: [PATCH v5 10/11] mm/Kconfig: Adds config option to track lockless pagetable walks Date: Thu, 03 Oct 2019 17:40:11 -0300 Message-ID: <3598584cc4b829e9c290b6dab89fb148528e4f72.camel@linux.ibm.com> References: <20191003013325.2614-1-leonardo@linux.ibm.com> <20191003013325.2614-11-leonardo@linux.ibm.com> <20191003074432.GO4536@hirez.programming.kicks-ass.net> Mime-Version: 1.0 Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-cFtUj1Ho01ANPCDPn5bA" Return-path: In-Reply-To: <20191003074432.GO4536@hirez.programming.kicks-ass.net> Sender: linux-kernel-owner@vger.kernel.org To: Peter Zijlstra Cc: Song Liu , Michal Hocko , "Dmitry V. Levin" , Keith Busch , linux-mm@kvack.org, Paul Mackerras , Christoph Lameter , Ira Weiny , Dan Williams , Elena Reshetova , linux-arch@vger.kernel.org, Santosh Sivaraj , Davidlohr Bueso , "Aneesh Kumar K.V" , Bartlomiej Zolnierkiewicz , Mike Rapoport , Jason Gunthorpe , Vlastimil Babka , Mahesh Salgaonkar , Andrey Ryabinin , Alexey List-Id: linux-arch.vger.kernel.org --=-cFtUj1Ho01ANPCDPn5bA Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Thu, 2019-10-03 at 09:44 +0200, Peter Zijlstra wrote: > This shouldn't be a user visible option at all. Either the arch needs > it and selects it or not. You are right. I will do that on v6. Thanks for the feedback! --=-cFtUj1Ho01ANPCDPn5bA Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEMdeUgIzgjf6YmUyOlQYWtz9SttQFAl2WXKsACgkQlQYWtz9S ttT0Rw/+O9ro3F+kPIMVu+zxDUbz2AsZH3nFxKIz+44t5QRLd0SVCWEZoL8sXxBl szuekeDyKqOVi4Uxq0kFBYP79d+/4XthFa9AwDozRXNre5Q0DiNv0j0z9DT0Ng02 nSLeaiuIt8SlD/TRrFOrlt0yFmE0485uR2jQYklJ056mh+629wFa8XJ3NOuOlU3C wst6saBjYMZXlDg2acZTrI6VY1tpXAzkD1q1yQoEFUoMaLuBNhvLff0kxjxKTm2A WnfAyv+BNeD/BlUzi8ifmvz/V6tWyhJ3LGwOOPloAKVy+SyJkxhzQoNn0uToodx6 GqeglOW+cnrPkmn3vZpinpSVOoQDzyy1MrurMbpXtV1iiVBxGXflyK7GAa9bpI4l E45jXUJHTnFB3LOon16oBweT/fM3jVa4RVzPzO7JFfdLQUhnNdWROxdglOVvQxH7 2ZSy6maWC/mwRerDZk23R+usHwJ3kRItE/XT6mfzWcgf16Ph0A0xuZTLYvKJgOX4 8mFMwRkitAKKI/AYeKZ5w1AsVzO6XcG95Fxv78yIHxau479a0LB8FQVbCUySWjlR 6hZvWhqKJpy28cRX9ojp9MEzhABgb3bp8/3N7IKSxC2Gxsf7tVFs6ioEGFyBk/mK unZ51OqsQ9LvoN4l67gzt238uunxFlb/uQIH4AWX/eO/9iYv5lY= =uZ4G -----END PGP SIGNATURE----- --=-cFtUj1Ho01ANPCDPn5bA-- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:36556 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726669AbfJCUmd (ORCPT ); Thu, 3 Oct 2019 16:42:33 -0400 Message-ID: <3598584cc4b829e9c290b6dab89fb148528e4f72.camel@linux.ibm.com> Subject: Re: [PATCH v5 10/11] mm/Kconfig: Adds config option to track lockless pagetable walks From: Leonardo Bras Date: Thu, 03 Oct 2019 17:40:11 -0300 In-Reply-To: <20191003074432.GO4536@hirez.programming.kicks-ass.net> References: <20191003013325.2614-1-leonardo@linux.ibm.com> <20191003013325.2614-11-leonardo@linux.ibm.com> <20191003074432.GO4536@hirez.programming.kicks-ass.net> Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-cFtUj1Ho01ANPCDPn5bA" MIME-Version: 1.0 Sender: linux-arch-owner@vger.kernel.org List-ID: To: Peter Zijlstra Cc: Song Liu , Michal Hocko , "Dmitry V. Levin" , Keith Busch , linux-mm@kvack.org, Paul Mackerras , Christoph Lameter , Ira Weiny , Dan Williams , Elena Reshetova , linux-arch@vger.kernel.org, Santosh Sivaraj , Davidlohr Bueso , "Aneesh Kumar K.V" , Bartlomiej Zolnierkiewicz , Mike Rapoport , Jason Gunthorpe , Vlastimil Babka , Mahesh Salgaonkar , Andrey Ryabinin , Alexey Dobriyan , Ingo Molnar , Andrea Arcangeli , Ralph Campbell , Arnd Bergmann , Jann Horn , John Hubbard , Jesper Dangaard Brouer , Nicholas Piggin , =?ISO-8859-1?Q?J=E9r=F4me?= Glisse , Mathieu Desnoyers , kvm-ppc@vger.kernel.org, Thomas Gleixner , Reza Arbab , Allison Randal , Christian Brauner , Greg Kroah-Hartman , linux-kernel@vger.kernel.org, Logan Gunthorpe , Souptick Joarder , Andrew Morton , linuxppc-dev@lists.ozlabs.org, Roman Gushchin , "Kirill A. Shutemov" , Al Viro Message-ID: <20191003204011.qyVLFY6pbz8e7DfTb1FvTepwPtiuDEPqPvVn7JgWLAA@z> --=-cFtUj1Ho01ANPCDPn5bA Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Thu, 2019-10-03 at 09:44 +0200, Peter Zijlstra wrote: > This shouldn't be a user visible option at all. Either the arch needs > it and selects it or not. You are right. I will do that on v6. 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