From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-it0-f70.google.com (mail-it0-f70.google.com [209.85.214.70]) by kanga.kvack.org (Postfix) with ESMTP id 8CFFD6B02CD for ; Tue, 15 May 2018 17:33:40 -0400 (EDT) Received: by mail-it0-f70.google.com with SMTP id r7-v6so4610685ith.5 for ; Tue, 15 May 2018 14:33:40 -0700 (PDT) Received: from userp2120.oracle.com (userp2120.oracle.com. [156.151.31.85]) by mx.google.com with ESMTPS id c63-v6si1034804itb.89.2018.05.15.14.33.39 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 15 May 2018 14:33:39 -0700 (PDT) Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.22/8.16.0.22) with SMTP id w4FLQxdJ153407 for ; Tue, 15 May 2018 21:33:38 GMT Received: from aserv0021.oracle.com (aserv0021.oracle.com [141.146.126.233]) by userp2120.oracle.com with ESMTP id 2hx29w290v-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Tue, 15 May 2018 21:33:38 +0000 Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserv0021.oracle.com (8.14.4/8.14.4) with ESMTP id w4FLXabg029268 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Tue, 15 May 2018 21:33:37 GMT Received: from abhmp0003.oracle.com (abhmp0003.oracle.com [141.146.116.9]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id w4FLXavE026451 for ; Tue, 15 May 2018 21:33:36 GMT Received: by mail-oi0-f48.google.com with SMTP id b130-v6so1545120oif.12 for ; Tue, 15 May 2018 14:33:36 -0700 (PDT) MIME-Version: 1.0 References: <20180515175124.1770-1-pasha.tatashin@oracle.com> <20180515141240.c7587ed53a0ff32ff984e3d2@linux-foundation.org> In-Reply-To: <20180515141240.c7587ed53a0ff32ff984e3d2@linux-foundation.org> From: Pavel Tatashin Date: Tue, 15 May 2018 17:33:00 -0400 Message-ID: Subject: Re: [PATCH v5] mm: don't allow deferred pages with NEED_PER_CPU_KM Content-Type: text/plain; charset="UTF-8" Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: Steven Sistare , Daniel Jordan , LKML , tglx@linutronix.de, Michal Hocko , Linux Memory Management List , mgorman@techsingularity.net, mingo@kernel.org, peterz@infradead.org, Steven Rostedt , Fengguang Wu , Dennis Zhou > > My recent fix exposed this problem, > "my recent fix" isn't very useful. I changed this to identify > c9e97a1997 ("mm: initialize pages on demand during boot"), yes? Yes, thank you. Pavel