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=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 BBA3FECE58C for ; Mon, 14 Oct 2019 22:44:27 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 829BB21882 for ; Mon, 14 Oct 2019 22:44:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="VX64SZlg" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 829BB21882 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 22AE78E0005; Mon, 14 Oct 2019 18:44:27 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 1B47D8E0001; Mon, 14 Oct 2019 18:44:27 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 0C97F8E0005; Mon, 14 Oct 2019 18:44:27 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0238.hostedemail.com [216.40.44.238]) by kanga.kvack.org (Postfix) with ESMTP id D8E458E0001 for ; Mon, 14 Oct 2019 18:44:26 -0400 (EDT) Received: from smtpin27.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with SMTP id 61255181AC9CC for ; Mon, 14 Oct 2019 22:44:26 +0000 (UTC) X-FDA: 76043870532.27.magic70_99fa3a24660d X-HE-Tag: magic70_99fa3a24660d X-Filterd-Recvd-Size: 2416 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf27.hostedemail.com (Postfix) with ESMTP for ; Mon, 14 Oct 2019 22:44:25 +0000 (UTC) Received: from akpm3.svl.corp.google.com (unknown [104.133.8.65]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 74E6F21835; Mon, 14 Oct 2019 22:44:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1571093064; bh=bR1w6UoSnX74UluDNWX1wTa+jYiev1lVKk27mIadYqc=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=VX64SZlgGVvm8FdahZlm6oDXPO4gIeEsrTnQbPR3Va+ueoUcERwlEsVXpOMlAnrdy a9qqXuO57/DkfQ3i24e7ANndxhlSTJQfn+0uTQD2YJnB07dpkZUaj401Z9AWJdNQyN CmskUWlecnXShZvGIg08xYVXTDI9siwDaYwyu5dc= Date: Mon, 14 Oct 2019 15:44:23 -0700 From: Andrew Morton To: Mike Rapoport Cc: Adam Ford , Catalin Marinas , Christoph Hellwig , Fabio Estevam , Lucas Stach , etnaviv@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Mike Rapoport Subject: Re: [PATCH] mm: memblock: do not enforce current limit for memblock_phys* family Message-Id: <20191014154423.a472315834ce6a730ccbaf3f@linux-foundation.org> In-Reply-To: <1570915861-17633-1-git-send-email-rppt@kernel.org> References: <1570915861-17633-1-git-send-email-rppt@kernel.org> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.32; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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 Sun, 13 Oct 2019 00:31:01 +0300 Mike Rapoport wrote: > Until commit 92d12f9544b7 ("memblock: refactor internal allocation > functions") the maximal address for memblock allocations was forced to > memblock.current_limit only for the allocation functions returning virtual > address. The changes introduced by that commit moved the limit enforcement > into the allocation core and as a result the allocation functions returning > physical address also started to limit allocations to > memblock.current_limit. > > This caused breakage of etnaviv GPU driver: > > ... > So I'll add a cc:stable, yes?