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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C977AE95A96 for ; Mon, 9 Oct 2023 10:04:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Yk4/v91j9JHOnMjgmAxJb04/Lqff5OhTNGSo/4Q68xk=; b=LGaf44Oiq5CHOC v0j8jGvE6gT60T+kuqfYQm/2BscAm5Wn8hFNESMa/lD8if6XBi0+AvtyyKL6f1U7ZSGrBn7cP/Tjh QBrAzZD1PkDit+bYidwB5o+VIXRrroN8iE3JH3b6tDU4ZH4upOF7ZGY/ITyTsYVhr6cM+Gv1anLAA 3uWEo8jlxMvf7M4OHa1HUzHMd4amgSl9h2E8jcHdaUy788vBEgIIbWZ/yrixsWKHls+Viht6/xXw0 xlr7iV34646OSOv5YtRkodKsYk/bmaxfcYWe00VxPgul1xLEW6eqB2bLNnp/jMBIut8o7Q2iGiibd +pmy5T/7PTxkfswIZW9A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qpn7i-00AA7Q-0C; Mon, 09 Oct 2023 10:04:26 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qpn7f-00AA5I-1R for linux-riscv@lists.infradead.org; Mon, 09 Oct 2023 10:04:25 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id D54BD1FB; Mon, 9 Oct 2023 03:04:57 -0700 (PDT) Received: from [10.57.69.35] (unknown [10.57.69.35]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id E2CFD3F7A6; Mon, 9 Oct 2023 03:04:14 -0700 (PDT) Message-ID: <1cd44af1-10ac-465a-8d20-e0aa268e036f@arm.com> Date: Mon, 9 Oct 2023 11:04:09 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/6] dma-direct: add depdenencies to CONFIG_DMA_GLOBAL_POOL To: Geert Uytterhoeven , Christoph Hellwig Cc: iommu@lists.linux.dev, Marek Szyprowski , Wei Fang , Shenwei Wang , Clark Wang , NXP Linux Team , linux-m68k@lists.linux-m68k.org, netdev@vger.kernel.org, Jim Quinlan , linux-riscv , Linux-Renesas , "Lad, Prabhakar" , arm-soc References: <20231009074121.219686-1-hch@lst.de> <20231009074121.219686-2-hch@lst.de> <20231009091625.GB22463@lst.de> <20231009094330.GA24836@lst.de> Content-Language: en-GB From: Robin Murphy In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231009_030423_549847_415F3951 X-CRM114-Status: GOOD ( 14.31 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org T24gMjAyMy0xMC0wOSAxMDo1MSwgR2VlcnQgVXl0dGVyaG9ldmVuIHdyb3RlOgo+IEhpIENocmlz dG9waCwKPiAKPiBDQyBzb2MKPiAKPiBPbiBNb24sIE9jdCA5LCAyMDIzIGF0IDExOjQz4oCvQU0g Q2hyaXN0b3BoIEhlbGx3aWcgPGhjaEBsc3QuZGU+IHdyb3RlOgo+PiBPbiBNb24sIE9jdCAwOSwg MjAyMyBhdCAxMTozNDo1NUFNICswMjAwLCBHZWVydCBVeXR0ZXJob2V2ZW4gd3JvdGU6Cj4+PiBU aGUgZml4IHlvdSBhcmUgcmVmZXJyaW5nIHRvbyBpcyBwcm9iYWJseSBjb21taXQgYzFlYzRiNDUw YWI3MjllMwo+Pj4gKCJzb2M6IHJlbmVzYXM6IE1ha2UgQVJDSF9SOUEwN0cwNDMgKHJpc2N2IHZl cnNpb24pIGRlcGVuZAo+Pj4gb24gTk9OUE9SVEFCTEUiKSBpbiBuZXh0LTIwMjMxMDA2IGFuZCBs YXRlci4gIEl0IGlzIG5vdCB5ZXQgdXBzdHJlYW0uCj4+Pgo+Pj4gU3RpbGwsIGl0IG1lcmVseSBt YWtlcyBBUkNIX1I5QTA3RzA0MyAod2hpY2ggc2VsZWN0cyBETUFfR0xPQkFMX1BPT0wpCj4+PiBk ZXBlbmQgb24gQVJDSF9SOUEwN0cwNDMuCj4+PiBSSVNDVl9ETUFfTk9OQ09IRVJFTlQgc3RpbGwg c2VsZWN0cyBETUFfRElSRUNUX1JFTUFQLCBzbyBib3RoIGNhbiBlbmQKPj4+IHVwIGJlaW5nIGVu YWJsZWQuCj4+Cj4+IE9rLCBzbyB3ZSBuZWVkIHRvIGFjdHVhbGx5IGZpeCB0aGlzIHByb3Blcmx5 LiAgTGFkLCBjYW4geW91IHJlc3Bpbgo+PiB0aGUgZml4IHRvIG5vdCBzZWxlY3QgRE1BX0RJUkVD VF9SRU1BUCwgZm9yIEFSQ0hfUjlBMDdHMDQzPwo+IAo+IEFSQ0hfUjlBMDdHMDQzIGRvZXMgbm90 IHNlbGVjdCBETUFfRElSRUNUX1JFTUFQIGRpcmVjdGx5LAo+IFJJU0NWX0RNQV9OT05DT0hFUkVO VCBkb2VzLiAgQW5kIHRoZXJlIGFyZSBvdGhlciB1c2VycyBvZgo+IFJJU0NWX0RNQV9OT05DT0hF UkVOVCAoUklTQ1ZfSVNBX1pJQ0JPTSBhbmQgRVJSQVRBX1RIRUFEX0NNTykuCj4gU2hvdWxkIHRo ZSBzZWxlY3Rpb24gb2YgRE1BX0RJUkVDVF9SRU1BUCBtb3ZlZCB0byB0aGVpciB1c2Vycz8KCk5v LCB0aGUgc2VsZWN0aW9uIG9mIERNQV9HTE9CQUxfUE9PTCBzaG91bGQgYmUgcmVtb3ZlZCBmcm9t IApSSVNWX0RNQV9OT05DT0hFUkVOVCBhbmQgc2VsZWN0ZWQgZGlyZWN0bHkgYnkgQVJDSF9SOUEw N0cwNDMgKGFsb25nIHdpdGggCmFueSBvZiB0aGUgb3RoZXIgaW1wbGllZCBzeW1ib2xzIGl0IG5l ZWRzKS4gT3IgaWYgYXMgc3VnZ2VzdGVkIHRoaXMgCnBoeXNpY2FsLWF0dHJpYnV0ZS1yZW1hcCB3 YWNraW5lc3MgaXMgZHVlIHRvIHNob3cgdXAgb24gbW9yZSBwbGF0Zm9ybXMgCmFzIHdlbGwsIG1h eWJlIGhhdmUgYSBjb21tb24gY29uZmlnIGZvciB0aGF0IHdoaWNoIHNlbGVjdHMgCkRNQV9HTE9C QUxfUE9PTCBwbHVzIHRoZSByZWxldmFudCBjYWNoZSBtYWludGVuYW5jZSBleHRlbnNpb25zIGFz IGFuIAplcXVpdmFsZW50IHRvIFJJU0NWX0RNQV9OT05DT0hFUkVOVCwgYW5kIGNhbiBpdHNlbGYg ZXhwbGljaXRseSBkZXBlbmQgb24gCk5PTlBPUlRBQkxFIGZvciBjbGFyaXR5LgoKVGhhbmtzLApS b2Jpbi4KCj4gTm90ZSB0aGF0IHRoZSBmaXggaXMgYWxyZWFkeSBpbiBzb2MvZm9yLW5leHQsIHNv IHdlIG5lZWQgY29vcmRpbmF0aW9uCj4gd2l0aCB0aGUgc29jIHBlb3BsZS4KPiAKPiBHcntvZXRq ZSxlZXRpbmd9cywKPiAKPiAgICAgICAgICAgICAgICAgICAgICAgICAgR2VlcnQKPiAKCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LXJpc2N2IG1h aWxpbmcgbGlzdApsaW51eC1yaXNjdkBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5p bmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtcmlzY3YK