From patchwork Thu Dec 9 23:04:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zi Yan X-Patchwork-Id: 12668435 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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id BC415C433EF for ; Thu, 9 Dec 2021 23:08:40 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id DA5A66B007E; Thu, 9 Dec 2021 18:04:54 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id D2D116B0080; Thu, 9 Dec 2021 18:04:54 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id BCE456B0081; Thu, 9 Dec 2021 18:04:54 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0158.hostedemail.com [216.40.44.158]) by kanga.kvack.org (Postfix) with ESMTP id A848D6B007E for ; Thu, 9 Dec 2021 18:04:54 -0500 (EST) Received: from smtpin23.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 6D3CE8479E for ; Thu, 9 Dec 2021 23:04:44 +0000 (UTC) X-FDA: 78899787288.23.AA6BC1B Received: from new1-smtp.messagingengine.com (new1-smtp.messagingengine.com [66.111.4.221]) by imf09.hostedemail.com (Postfix) with ESMTP id 163F4140009 for ; Thu, 9 Dec 2021 23:04:41 +0000 (UTC) Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailnew.nyi.internal (Postfix) with ESMTP id D8885580336; Thu, 9 Dec 2021 18:04:42 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute6.internal (MEProxy); Thu, 09 Dec 2021 18:04:42 -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=AnymEuCYCocHA Ds+cC0A+imh3dmQP2pOP/ONvg/OKOg=; b=EWH4R1T6XLR7/XPYv2+SuW3bSclZ2 Kvvb5NsB7w82sEJmQn0JTB+0tYZOTesLZT4rKW45XSVxeH1bnS7C74KuCr4rc4MT p8BtjGButAGWBNV4uo+rZcJ3rKJswkkAJkPSP+Zqdo7YaZ6Zf+UbAsWH2oQ1IVu5 y7x1kCiTvV6CbZBdLUT2NhuhIGI0vBByiLkfoLEdr6U32Cu6Rz/ZGFsfDuIYwnms wLY7nz1uydR2fz3GqBsSnRTesabSsmAgM5e6agHA8En5BtHs2HlAphAH1MBOpPsu m4O5k9GgUc1WCJD0+OoSKxbUvdWgPIcq+VlI1Uso6SDFOSpgDCfEEXzdw== 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=AnymEuCYCocHADs+cC0A+imh3dmQP2pOP/ONvg/OKOg=; b=HZtl8rio tiDaICvgAUzv/4f1nQmSHjhBIUEQFY861mwC2NyYz6pCsrC7nu3u9UtEXyZVB/mx BjBVhTTTu0BpzEwPwkHvBsIVW5nwvpZQgy+QrLPmAH1nl952z6L38W21OrhYwnhc peJfhNpeHrz2BC7QfBdFv4KCbeG/ZZhUQWLtQy4lYqiwpdWIWIqCWQd4ToWrz5GP 9N+4GLDRjrKZai/PggjolYf5hbvep3tSuZMRz/X/MuyX5iv7HYnYBXPwaOZiP3m8 wAcugQbbt7v/J1Mf/NXWwgXTu4BjEh+XMdDtHqmxke9L9OqmXsy3lbasdxV1vKnd T6WCa5FKe+ZVTA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvuddrkedugddtgecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvffufffkofgjfhhrggfgsedtqhertdertddtnecuhfhrohhmpegkihcujggr nhcuoeiiihdrhigrnhesshgvnhhtrdgtohhmqeenucggtffrrghtthgvrhhnpeeijeeuvd euudeuhfeghfehieeuvdetvdeugfeigeevteeuieeuhedtgeduheefleenucevlhhushht vghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpeiiihdrhigrnhesshgvnh htrdgtohhm X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Thu, 9 Dec 2021 18:04:42 -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, Vlastimil Babka , Mel Gorman , Eric Ren , Zi Yan Subject: [RFC PATCH v2 7/7] arch: powerpc: adjust fadump alignment to be pageblock aligned. Date: Thu, 9 Dec 2021 18:04:14 -0500 Message-Id: <20211209230414.2766515-8-zi.yan@sent.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211209230414.2766515-1-zi.yan@sent.com> References: <20211209230414.2766515-1-zi.yan@sent.com> Reply-To: Zi Yan MIME-Version: 1.0 X-Stat-Signature: oyemwnuemc77e9gygoz4qug3rftr16hq Authentication-Results: imf09.hostedemail.com; dkim=pass header.d=sent.com header.s=fm2 header.b=EWH4R1T6; dkim=pass header.d=messagingengine.com header.s=fm1 header.b=HZtl8rio; spf=pass (imf09.hostedemail.com: domain of zi.yan@sent.com designates 66.111.4.221 as permitted sender) smtp.mailfrom=zi.yan@sent.com; dmarc=pass (policy=none) header.from=sent.com X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 163F4140009 X-HE-Tag: 1639091081-828671 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 now. Change CMA alignment in 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