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 158EBEB64DA for ; Thu, 20 Jul 2023 08:23:41 +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-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=y3Tq9sZT0Rk8mdnpzbF+BXWItWffkSQthYSgUhkgfo0=; b=lT3FlU7ay9eum7 GRSzoJSvy2SqTfT1m/FkQO2/029rCnw5UgYd0awaYZknpfx4lhl8THPu6TjT6L42d0tGnXJJfV0m/ WoLZ6V07d7hHDxUS7YpmqAfJ27/ZWTWWROXpksM/R686eDh4pGd9xMO2DJmsGbOwxWJCnLdqrnA7h gECb5U5RWELmxHEbYg+82Y+5AZ/W93yXY9p0V0qRL2Wvguh5K8XtUz/2/KIp/dIQHfiVdvMaThkHp l6CwoMUpRMSkggdq71L+QLE94swglTRg58dKEapHOX7D7nlUz/dGNqSgZaw6F+SUsNsP0ZzoaNQly QYT0K6RnKGCCFq7tsSJg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qMOwV-00AI9l-06; Thu, 20 Jul 2023 08:23:23 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qMOwR-00AI91-23 for linux-arm-kernel@lists.infradead.org; Thu, 20 Jul 2023 08:23:20 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id C7E1C6732D; Thu, 20 Jul 2023 10:23:16 +0200 (CEST) Date: Thu, 20 Jul 2023 10:23:16 +0200 From: Christoph Hellwig To: Petr =?utf-8?B?VGVzYcWZw61r?= Cc: Christoph Hellwig , Petr Tesarik , Stefano Stabellini , Russell King , Thomas Bogendoerfer , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" , "H. Peter Anvin" , Greg Kroah-Hartman , "Rafael J. Wysocki" , Juergen Gross , Oleksandr Tyshchenko , Marek Szyprowski , Robin Murphy , Petr Tesarik , Jonathan Corbet , Andy Shevchenko , Hans de Goede , James Seo , James Clark , Kees Cook , "moderated list:XEN HYPERVISOR ARM" , "moderated list:ARM PORT" , open list , "open list:MIPS" , "open list:XEN SWIOTLB SUBSYSTEM" , Roberto Sassu , Kefeng Wang Subject: Re: [PATCH v4 0/8] Allow dynamic allocation of software IO TLB bounce buffers Message-ID: <20230720082316.GB6932@lst.de> References: <20230720065216.GB4395@lst.de> <20230720101320.72bbd2fc@meshulam.tesarici.cz> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230720101320.72bbd2fc@meshulam.tesarici.cz> User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230720_012319_820097_EB4D27BD X-CRM114-Status: GOOD ( 16.39 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gVGh1LCBKdWwgMjAsIDIwMjMgYXQgMTA6MTM6MjBBTSArMDIwMCwgUGV0ciBUZXNhxZnDrWsg d3JvdGU6Cj4gRmluZSB3aXRoIG1lLiBJIHJlbW92ZWQgaXQgYWZ0ZXIgYWxsIG15IHRlc3Rpbmcg c2hvd2VkIG5vIHBlcmZvcm1hbmNlCj4gaW1wYWN0IGFzIGxvbmcgYXMgdGhlIHNpemUgb2YgdGhl IGluaXRpYWwgU1dJT1RMQiBpcyBrZXB0IGF0IHRoZQo+IGRlZmF1bHQgdmFsdWUgKGFuZCBzdWZm aWNpZW50IGZvciB0aGUgd29ya2xvYWQpLCBidXQgaXQncyBPSyBmb3IgbWUgaWYKPiBkeW5hbWlj IFNXSU9UTEIgYWxsb2NhdGlvbnMgYXJlIG9mZiBieSBkZWZhdWx0Lgo+IAo+IE9UT0ggSSdkIGxp a2UgdG8gbWFrZSBpdCBhIGJvb3QtdGltZSBvcHRpb24gcmF0aGVyIHRoYW4gYnVpbGQtdGltZQo+ IG9wdGlvbi4gV291bGQgdGhhdCBiZSBPSyBmb3IgeW91PwoKSSdkIHJlYWxseSBsaWtlIHRoZSBj b25maWcgb3B0aW9uIHRvIG5vdCBldmVuIGJ1aWxkIHRoZSBjb2RlLiAgQnV0CmEgYm9vdCB0aW1l IG9wdGlvbiBzb3VuZHMgdmVyeSB1c2VmdWwgaW4gYWRkaXRpb24gdG8gdGhhdC4KCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwg bWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8v bGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK