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=-3.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 D2CF9C433DF for ; Wed, 5 Aug 2020 05:59:27 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9F17122B40 for ; Wed, 5 Aug 2020 05:59:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="bFmzYj+z" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9F17122B40 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 49885204BF; Wed, 5 Aug 2020 05:59:27 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 3VLxrqcV1PaZ; Wed, 5 Aug 2020 05:59:26 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by silver.osuosl.org (Postfix) with ESMTP id 6664F2038B; Wed, 5 Aug 2020 05:59:26 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 388DAC0051; Wed, 5 Aug 2020 05:59:26 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id DD35DC004C for ; Wed, 5 Aug 2020 05:59:24 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id AF67D204B6 for ; Wed, 5 Aug 2020 05:59:24 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id wrhS1G924pcC for ; Wed, 5 Aug 2020 05:59:23 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by silver.osuosl.org (Postfix) with ESMTPS id DF7542038B for ; Wed, 5 Aug 2020 05:59:23 +0000 (UTC) Received: from kernel.org (unknown [87.70.91.42]) (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 2F6D52245C; Wed, 5 Aug 2020 05:59:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596607163; bh=98OyFugr4kZ7qKas+6tJmd32bt21nxcRSc+5tICHYwk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=bFmzYj+zADb5AKblo2g0DgWjvGdXklBuYzqYEb/bV7Yw5rUPqvopeaYYFO/WWTsRW gO4LMsnKLyGKpLkE+r1ZBLYgrpUqrQj3zGD/ZjUFqQD9wkQbnCH0InqIJvH59bfj/G n4Fa0+GKXLSBH7lRyh5REisKXEzk8RqmUTgZIFYg= Date: Wed, 5 Aug 2020 08:59:09 +0300 From: Mike Rapoport To: Baoquan He Subject: Re: [PATCH v2 13/17] x86/setup: simplify initrd relocation and reservation Message-ID: <20200805055909.GD8243@kernel.org> References: <20200802163601.8189-1-rppt@kernel.org> <20200802163601.8189-14-rppt@kernel.org> <20200805042024.GT10792@MiWiFi-R3L-srv> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200805042024.GT10792@MiWiFi-R3L-srv> Cc: Emil Renner Berthing , linux-sh@vger.kernel.org, Peter Zijlstra , Benjamin Herrenschmidt , Dave Hansen , linux-mips@vger.kernel.org, Max Filippov , Paul Mackerras , sparclinux@vger.kernel.org, linux-riscv@lists.infradead.org, Will Deacon , Stafford Horne , linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, linux-c6x-dev@linux-c6x.org, Yoshinori Sato , Michael Ellerman , x86@kernel.org, Russell King , Mike Rapoport , clang-built-linux@googlegroups.com, Ingo Molnar , linux-arm-kernel@lists.infradead.org, Catalin Marinas , uclinux-h8-devel@lists.sourceforge.jp, linux-xtensa@linux-xtensa.org, openrisc@lists.librecores.org, Borislav Petkov , Andy Lutomirski , Paul Walmsley , Thomas Gleixner , Hari Bathini , Michal Simek , linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Palmer Dabbelt , Andrew Morton , Christoph Hellwig X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On Wed, Aug 05, 2020 at 12:20:24PM +0800, Baoquan He wrote: > On 08/02/20 at 07:35pm, Mike Rapoport wrote: > > From: Mike Rapoport > > > > Currently, initrd image is reserved very early during setup and then it > > might be relocated and re-reserved after the initial physical memory > > mapping is created. The "late" reservation of memblock verifies that mapped > > memory size exceeds the size of initrd, the checks whether the relocation > ~ then? Right, thanks! > > required and, if yes, relocates inirtd to a new memory allocated from > > memblock and frees the old location. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu