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=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 6047DC433E0 for ; Wed, 24 Mar 2021 23:32:52 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id BE39461A17 for ; Wed, 24 Mar 2021 23:32:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BE39461A17 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=davemloft.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 2F54D6B0036; Wed, 24 Mar 2021 19:32:51 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 2A5826B006C; Wed, 24 Mar 2021 19:32:51 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 194AD6B006E; Wed, 24 Mar 2021 19:32:51 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0218.hostedemail.com [216.40.44.218]) by kanga.kvack.org (Postfix) with ESMTP id EE7536B0036 for ; Wed, 24 Mar 2021 19:32:50 -0400 (EDT) Received: from smtpin19.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id AF705181F24BF for ; Wed, 24 Mar 2021 23:32:50 +0000 (UTC) X-FDA: 77956370100.19.EB1A173 Received: from mail.monkeyblade.net (shards.monkeyblade.net [23.128.96.9]) by imf21.hostedemail.com (Postfix) with ESMTP id 6FA16E0001B4 for ; Wed, 24 Mar 2021 23:32:49 +0000 (UTC) Received: from localhost (unknown [IPv6:2601:601:9f00:477::3d5]) by mail.monkeyblade.net (Postfix) with ESMTPSA id 5D1074D248D95; Wed, 24 Mar 2021 16:32:48 -0700 (PDT) Date: Wed, 24 Mar 2021 16:32:44 -0700 (PDT) Message-Id: <20210324.163244.1041346292889410246.davem@davemloft.net> To: npiggin@gmail.com Cc: akpm@linux-foundation.org, sparclinux@vger.kernel.org, linux-mm@kvack.org, sfr@canb.auug.org.au Subject: Re: [PATCH] sparc32: add stub pud_page define for walking huge vmalloc page tables From: David Miller In-Reply-To: <20210324232825.1157363-1-npiggin@gmail.com> References: <20210324232825.1157363-1-npiggin@gmail.com> X-Mailer: Mew version 6.8 on Emacs 27.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.6.2 (mail.monkeyblade.net [0.0.0.0]); Wed, 24 Mar 2021 16:32:48 -0700 (PDT) X-Stat-Signature: qwca16har4iq756h8ktfuwn1jj8y1ti3 X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 6FA16E0001B4 Received-SPF: none (davemloft.net>: No applicable sender policy available) receiver=imf21; identity=mailfrom; envelope-from=""; helo=mail.monkeyblade.net; client-ip=23.128.96.9 X-HE-DKIM-Result: none/none X-HE-Tag: 1616628769-288012 X-Bogosity: Ham, tests=bogofilter, spamicity=0.004585, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Nicholas Piggin Date: Thu, 25 Mar 2021 09:28:25 +1000 > Similarly to the stub p4d_page in sparc64, add a stub pud_page, this > is needed for hugepages in the vmap page tables to be walked without > ifdefs, which should be no functional change for sparc32. > > Signed-off-by: Nicholas Piggin Acked-by: David S. Miller