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=-12.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 D13C1C433E1 for ; Wed, 15 Jul 2020 14:15:30 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 7AD372065D for ; Wed, 15 Jul 2020 14:15:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7AD372065D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id DCC766B0006; Wed, 15 Jul 2020 10:15:29 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id D7D926B0007; Wed, 15 Jul 2020 10:15:29 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id CBACE8D0001; Wed, 15 Jul 2020 10:15:29 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0033.hostedemail.com [216.40.44.33]) by kanga.kvack.org (Postfix) with ESMTP id BAC566B0006 for ; Wed, 15 Jul 2020 10:15:29 -0400 (EDT) Received: from smtpin06.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 326E71EE6 for ; Wed, 15 Jul 2020 14:15:29 +0000 (UTC) X-FDA: 77040507978.06.patch04_261766026efa Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin06.hostedemail.com (Postfix) with ESMTP id B62ED100359FB for ; Wed, 15 Jul 2020 14:14:48 +0000 (UTC) X-HE-Tag: patch04_261766026efa X-Filterd-Recvd-Size: 1951 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf01.hostedemail.com (Postfix) with ESMTP for ; Wed, 15 Jul 2020 14:14:48 +0000 (UTC) Received: from localhost.localdomain (unknown [95.146.230.158]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6B4CD2065D; Wed, 15 Jul 2020 14:14:45 +0000 (UTC) From: Catalin Marinas To: linux-mm@kvack.org, Anshuman Khandual Cc: Will Deacon , linux-kernel@vger.kernel.org, Mark Rutland , robin.murphy@arm.com, Barry Song , linux-arm-kernel@lists.infradead.org, Andrew Morton , Mike Kravetz Subject: Re: [PATCH V3] arm64/hugetlb: Reserve CMA areas for gigantic pages on 16K and 64K configs Date: Wed, 15 Jul 2020 15:14:43 +0100 Message-Id: <159482247206.6053.9810199700278348926.b4-ty@arm.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <1593578521-24672-1-git-send-email-anshuman.khandual@arm.com> References: <1593578521-24672-1-git-send-email-anshuman.khandual@arm.com> MIME-Version: 1.0 X-Rspamd-Queue-Id: B62ED100359FB X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam04 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, 1 Jul 2020 10:12:01 +0530, Anshuman Khandual wrote: > Currently 'hugetlb_cma=3D' command line argument does not create CMA ar= ea on > ARM64_16K_PAGES and ARM64_64K_PAGES based platforms. Instead, it just e= nds > up with the following warning message. Reason being, hugetlb_cma_reserv= e() > never gets called for these huge page sizes. >=20 > [ 64.255669] hugetlb_cma: the option isn't supported by current arch >=20 > [...] Applied to arm64 (for-next/misc), thanks! [1/1] arm64/hugetlb: Reserve CMA areas for gigantic pages on 16K and 64K = configs https://git.kernel.org/arm64/c/abb7962adc80 --=20 Catalin