From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf1-f200.google.com (mail-pf1-f200.google.com [209.85.210.200]) by kanga.kvack.org (Postfix) with ESMTP id 0A71C6B0005 for ; Mon, 8 Oct 2018 03:17:00 -0400 (EDT) Received: by mail-pf1-f200.google.com with SMTP id 8-v6so16373666pfr.0 for ; Mon, 08 Oct 2018 00:17:00 -0700 (PDT) Received: from mail-sor-f65.google.com (mail-sor-f65.google.com. [209.85.220.65]) by mx.google.com with SMTPS id bj11-v6sor12023588plb.16.2018.10.08.00.16.58 for (Google Transport Security); Mon, 08 Oct 2018 00:16:58 -0700 (PDT) Date: Mon, 8 Oct 2018 17:16:52 +1000 From: Nicholas Piggin Subject: Re: [RFC PATCH 01/11] nios2: update_mmu_cache clear the old entry from the TLB Message-ID: <20181008171652.28fd6824@roar.ozlabs.ibm.com> In-Reply-To: <1538704376.21766.1.camel@intel.com> References: <20180923150830.6096-1-npiggin@gmail.com> <20180923150830.6096-2-npiggin@gmail.com> <20180929113712.6dcfeeb3@roar.ozlabs.ibm.com> <1538407463.3190.1.camel@intel.com> <20181003135257.0b631c30@roar.ozlabs.ibm.com> <1538704376.21766.1.camel@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Sender: owner-linux-mm@kvack.org List-ID: To: Ley Foon Tan Cc: Guenter Roeck , nios2-dev@lists.rocketboards.org, linux-mm@kvack.org On Fri, 05 Oct 2018 09:52:56 +0800 Ley Foon Tan wrote: > On Wed, 2018-10-03 at 13:52 +1000, Nicholas Piggin wrote: > > On Mon, 01 Oct 2018 23:24:23 +0800 > > Ley Foon Tan wrote: > > =20 > > >=20 > > > On Sat, 2018-09-29 at 11:37 +1000, Nicholas Piggin wrote: =20 > > > >=20 > > > > Hi, > > > >=20 > > > > Did you get a chance to look at these? > > > >=20 > > > > This first patch 1/11 solves the lockup problem that Guenter > > > > reported > > > > with my changes to core mm code. So I plan to resubmit my patches > > > > to Andrew's -mm tree with this patch to avoid nios2 breakage. > > > >=20 > > > > Thanks, > > > > Nick=C2=A0=C2=A0 =20 > > > Do you have git repo that contains these patches? If not, can you > > > send > > > them as attachment to my email? =20 > > Here's a tree with these patches plus 3 of the core mm code changes > > which caused nios2 to hang > >=20 > > https://github.com/npiggin/linux/commits/nios2 > > =20 > Hi Nick >=20 > Tested your patches on the github branch. Kernel bootup and ethernet > ping are working. Hi Ley, Thank you for testing. I would like to send patch 1 together with my generic TLB optimisation patches to Andrew. Can I get a Reviewed-by or ack from you on that? As to the other nios2 patches, I will leave them to you to merge them if you want them. Thanks, Nick