From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt1-f199.google.com (mail-qt1-f199.google.com [209.85.160.199]) by kanga.kvack.org (Postfix) with ESMTP id 9ECC86B0005 for ; Wed, 17 Oct 2018 11:53:59 -0400 (EDT) Received: by mail-qt1-f199.google.com with SMTP id u28-v6so29279816qtu.3 for ; Wed, 17 Oct 2018 08:53:59 -0700 (PDT) Received: from a9-99.smtp-out.amazonses.com (a9-99.smtp-out.amazonses.com. [54.240.9.99]) by mx.google.com with ESMTPS id 14-v6si3340869qtw.283.2018.10.17.08.53.58 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 17 Oct 2018 08:53:58 -0700 (PDT) Date: Wed, 17 Oct 2018 15:53:58 +0000 From: Christopher Lameter Subject: Re: WARNING: kmalloc bug in input_mt_init_slots In-Reply-To: Message-ID: <0100016682bbce08-fad65518-19e4-4fa2-a482-0bfdacd3fb42-000000@email.amazonses.com> References: <000000000000e5f76c057664e73d@google.com> <010001660c1fafb2-6d0dc7e1-d898-4589-874c-1be1af94e22d-000000@email.amazonses.com> <010001660c4a8bbe-91200766-00df-48bd-bc60-a03da2ccdb7d-000000@email.amazonses.com> <20180924184158.GA156847@dtor-ws> <20180927143537.GB19006@bombadil.infradead.org> <20181017000955.GG230131@dtor-ws> <0100016682aaae79-d1382d3d-83f8-4972-b4b9-6220367f4f65-000000@email.amazonses.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Dmitry Torokhov Cc: Matthew Wilcox , Dmitry Vyukov , syzbot+87829a10073277282ad1@syzkaller.appspotmail.com, Pekka Enberg , "linux-input@vger.kernel.org" , lkml , Henrik Rydberg , syzkaller-bugs , Linux-MM On Wed, 17 Oct 2018, Dmitry Torokhov wrote: > >What is a "contact" here? Are we talking about SG segments? > > No, we are talking about maximum number of fingers a person can have. Devices don't usually track more than 10 distinct contacts on the touch surface at a time. Ohh... Way off my usual contexts of development. Sorry. Ok you have my blessing.