From patchwork Mon Nov 15 19:37:25 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zi Yan X-Patchwork-Id: 12620299 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 00AEDC433EF for ; Mon, 15 Nov 2021 19:37:56 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 9EA2361101 for ; Mon, 15 Nov 2021 19:37:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 9EA2361101 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=sent.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvack.org Received: by kanga.kvack.org (Postfix) id 82E806B0088; Mon, 15 Nov 2021 14:37:53 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 792236B0089; Mon, 15 Nov 2021 14:37:53 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 554056B0095; Mon, 15 Nov 2021 14:37:53 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0074.hostedemail.com [216.40.44.74]) by kanga.kvack.org (Postfix) with ESMTP id 43A5F6B0088 for ; Mon, 15 Nov 2021 14:37:53 -0500 (EST) Received: from smtpin31.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 07D2F82FD7 for ; Mon, 15 Nov 2021 19:37:53 +0000 (UTC) X-FDA: 78812174826.31.7ABADE9 Received: from new3-smtp.messagingengine.com (new3-smtp.messagingengine.com [66.111.4.229]) by imf07.hostedemail.com (Postfix) with ESMTP id 9C23810000BA for ; Mon, 15 Nov 2021 19:37:52 +0000 (UTC) Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailnew.nyi.internal (Postfix) with ESMTP id 490E5580631; Mon, 15 Nov 2021 14:37:52 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute6.internal (MEProxy); Mon, 15 Nov 2021 14:37:52 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sent.com; h=from :to:cc:subject:date:message-id:in-reply-to:references:reply-to :mime-version:content-transfer-encoding; s=fm2; bh=YFFMYVihWiPWk tyuxrOQDQ9eoOlotAMNNpVZGNCElO4=; b=0KSmGcem0XSmBLi02KfOtT89MOTZm Z4IwFx+QEXZqMm9++dx+bVPqeYflclLgTijihCkbG3s6+Eky5F2lf6aFaXEqLRHD QXWVVps72mZG/SDaBR48uA/py4FZ/lrH/C8H4IYNePPY1SMkE7zG7RLQBeJ6iOgb NWmjiIROVXymlsb3OlpA9NcHUZYGin1/sGkSx5cV33lSBFFerYaA4a042ztvizP9 lYIZ/7miQQEPhi3OzlywV4dxvBWTb/4LVxVzhZqHze5C2nL8kZ0+Szraiw+sWqSL YhaD1bH8jWoPpwRqkwRJkpLfmSo75LU4pv8XDfIkpXx9LtFqufoufdDtA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:reply-to:subject :to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm1; bh=YFFMYVihWiPWktyuxrOQDQ9eoOlotAMNNpVZGNCElO4=; b=AG6W7724 w7Vhj06SHRZjFE5aU+pnidCinTGfjv2nhxJZ6TS6uRSphj9r4DRwfRzwtAlwiyIu bfcqb9UuKAeHnI7c65ujBBKh4zFj/kh8Lv5pexFDa4EtIURbKPur0FTkBPl2Qzag dfp0NU1PZ+tTPSTFvTb40cpl9zNtKGA4Vv5Mtqxs4NqEQE7zaPJsCcFtjyYVOnMJ CM4rCwlCYtDhE/5L2eyV2fVmI2iPcdD994UiDrGP05p3G3gzrFnzL74Bm7/4In48 NG1l/W0XuYMPkAR0fI4Haw8j13qj2IUs7iW/Dp20cmR+VZ7XEeUkvCxrdv08tiJU JTsrAy3/AJdG6A== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvuddrfedtgddutddtucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkffojghfrhgggfestdhqredtredttdenucfhrhhomhepkghiucgj rghnuceoiihirdihrghnsehsvghnthdrtghomheqnecuggftrfgrthhtvghrnhepieejue dvueduuefhgefhheeiuedvtedvuefgieegveetueeiueehtdegudehfeelnecuvehluhhs thgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepiihirdihrghnsehsvg hnthdrtghomh X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Mon, 15 Nov 2021 14:37:51 -0500 (EST) From: Zi Yan To: David Hildenbrand , linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org, Michael Ellerman , Christoph Hellwig , Marek Szyprowski , Robin Murphy , linuxppc-dev@lists.ozlabs.org, virtualization@lists.linux-foundation.org, iommu@lists.linux-foundation.org, Zi Yan Subject: [RFC PATCH 3/3] arch: powerpc: adjust fadump alignment to pageblock aligned. Date: Mon, 15 Nov 2021 14:37:25 -0500 Message-Id: <20211115193725.737539-5-zi.yan@sent.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211115193725.737539-1-zi.yan@sent.com> References: <20211115193725.737539-1-zi.yan@sent.com> Reply-To: Zi Yan MIME-Version: 1.0 X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 9C23810000BA X-Stat-Signature: 6mgdybnb7rou9u7fwkt7u556jxfeabyq Authentication-Results: imf07.hostedemail.com; dkim=pass header.d=sent.com header.s=fm2 header.b=0KSmGcem; dkim=pass header.d=messagingengine.com header.s=fm1 header.b=AG6W7724; spf=pass (imf07.hostedemail.com: domain of zi.yan@sent.com designates 66.111.4.229 as permitted sender) smtp.mailfrom=zi.yan@sent.com; dmarc=pass (policy=none) header.from=sent.com X-HE-Tag: 1637005072-20479 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: From: Zi Yan CMA only requires pageblock alignment. Change fadump too. Signed-off-by: Zi Yan --- arch/powerpc/include/asm/fadump-internal.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/powerpc/include/asm/fadump-internal.h b/arch/powerpc/include/asm/fadump-internal.h index 8d61c8f3fec4..9198f20b6b68 100644 --- a/arch/powerpc/include/asm/fadump-internal.h +++ b/arch/powerpc/include/asm/fadump-internal.h @@ -20,9 +20,7 @@ #define memblock_num_regions(memblock_type) (memblock.memblock_type.cnt) /* Alignment per CMA requirement. */ -#define FADUMP_CMA_ALIGNMENT (PAGE_SIZE << \ - max_t(unsigned long, MAX_ORDER - 1, \ - pageblock_order)) +#define FADUMP_CMA_ALIGNMENT (PAGE_SIZE << pageblock_order) /* FAD commands */ #define FADUMP_REGISTER 1