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 E0BC5C47DDB for ; Thu, 1 Feb 2024 11:33:06 +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=cFJKfKnZ5nAXOz56BKCI4QjlpcOvj66Lbdr53hsUaXk=; b=V5RwiOE2+Ve+Ww OHYTuu1QLtlF3HNBVKYSmTUMqWd6lIuT+5DWGBtICNy+tLY6lYdQBor3/b6xZ2NiqsRMEVAxNVPHL KOiQHi7cnza4ieJNIJiCDeN03hTg4cbNjQsp/UMCjSyKuKZtrugn/AsWYAY0heTqsxuGdNHgve6Mi UPenICvYo3XZJGCzJqW3USkVnVr3VGcY14b2W/J4kCxBkzTAAH2ncQtB9K3FLRtkoICGVKZr5bQPx PQYRgj9JarFoq+dzEC8MnftwqZlyMIN1VOq/jwRbMKznjoFFl21Z4iJ+JrCtMu84eDqz9Qc4yXGLp P0X0wkIo28oFEVLOorrg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rVVJO-00000007bEm-0KUA; Thu, 01 Feb 2024 11:32:54 +0000 Received: from mail-ed1-x52e.google.com ([2a00:1450:4864:20::52e]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rVVJL-00000007bE0-0bvi for linux-arm-kernel@lists.infradead.org; Thu, 01 Feb 2024 11:32:52 +0000 Received: by mail-ed1-x52e.google.com with SMTP id 4fb4d7f45d1cf-55818b7053eso15336a12.0 for ; Thu, 01 Feb 2024 03:32:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1706787167; x=1707391967; darn=lists.infradead.org; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date:from:to :cc:subject:date:message-id:reply-to; bh=CrwCCulzAZnAs96gqjnErBq9nxxONlGGkgN484AMyzs=; b=CAnDTFfib7obqXpyDlta4yYjb+VipOMm/vgxw/PGs254Pui2MGK4cSdMl4mebo3XEc c+iMdbznZ6yYqeIz7lPJNHdYgpZMgZ2vvxBZMkhxABLXcNuYqBjBc1d3KGS1wtiO771J oonSz+K8JmSwYM6j2rvdUJddZoZrl2mU3+tMbSONUhu1yzJrqe2XY8dcGs2a+lStV7j2 9PnNRMAJWIvFyJ4BtTvvvYWOXIcghT36ZWDDoUDl/4Om83Rzc6Zf+7TQBxf+w/YMiFyH hnXCzOCirIHlxOvZ516bjrB8ez/GJm8wJVDL+K04MFmrxRYSlxAdMB4Ld/X8Ws5iTkXX BZIw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1706787167; x=1707391967; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=CrwCCulzAZnAs96gqjnErBq9nxxONlGGkgN484AMyzs=; b=xC7rUK/c7n2oi0y5S4/SCgqtaWOQDPVgTyLMoa1nMoRD6gJ72bw55dSGIX4MYnH5lO ofJhxiI3u00QObhb1OigOD4N2TBeoVhwlf8cfrR6t2LVOci1z1aN+f+H4/xlviHxv/W9 pT1eNkiqsUJQ0/Ug/zFTejyHAblg9F/zm2uVsjaIHIJZniOefhjLOeEEUsuPa92mYlMD NvCvtTuI23ZVlpUlUOvrFYHEPxC9oTDG+Cj1YZUSeYYJTgcqrkprUbKzGjCqvndbylmS dfs7g5EmEndIHLSKqSC51oNApAz/vv4DwRc6o20mpe5i/SkkOuRi0BsI93x09fbhXSps moUg== X-Gm-Message-State: AOJu0YydhnLawMOSlUvtRcY7USGx3DsrEf61MakwSwfdk1sv4qARYLvF RoB1YoiuLbiPSJ8Ppeex3fE2lUbjc6seK5/uyUsSkHIXL5WqU7MfK4W0Ke+HzMsAztB/OSk7PzZ JZw== X-Google-Smtp-Source: AGHT+IEjvpIoPji94MqIaJYLCjq1Hn0GpJ+tQil3qpKubdKI7Ln972WFpTBRnFPXOSJ++HZ9Wppvrg== X-Received: by 2002:a50:ccd1:0:b0:55d:2dda:f331 with SMTP id b17-20020a50ccd1000000b0055d2ddaf331mr142084edj.7.1706787166711; Thu, 01 Feb 2024 03:32:46 -0800 (PST) X-Forwarded-Encrypted: i=0; AJvYcCWAlcbtAml4rt1aYRO/OVlP2ZVADD0Q2ekKOzLsTkmpBKffiAwhXG4LjATEUfZcWfuKo8AH45cKcOIQW8jnpmxW/RXouwTcgWQvqGw7RhmIQeD53uPersgKl2xXN3S7c6JJMzt5u56DVYAxo186601THudStCi/UF01VYKNfk8ArLo0dbgGvD44DAHTbYaJak6POzNLQdKuNqXKcPS7tHnGOceUujMuAjxyv+zbxflXvZJWVe2vrRj0kz3V3McZ8YlJvwBf20AjV+j468b1lRo9VakU0in05VFF8ATUPwTzOk58myr5UViEEDMJFH37vzaV+p+sKQxSsWOI3j4ls0GMExiSwPsYiLXBuodK3itNio2OemGU/52G Received: from google.com (185.83.140.34.bc.googleusercontent.com. [34.140.83.185]) by smtp.gmail.com with ESMTPSA id ps10-20020a170906bf4a00b00a368718314dsm1289315ejb.7.2024.02.01.03.32.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 01 Feb 2024 03:32:46 -0800 (PST) Date: Thu, 1 Feb 2024 11:32:41 +0000 From: Mostafa Saleh To: Jason Gunthorpe Cc: iommu@lists.linux.dev, Joerg Roedel , linux-arm-kernel@lists.infradead.org, Robin Murphy , Will Deacon , Moritz Fischer , Moritz Fischer , Michael Shavit , Nicolin Chen , patches@lists.linux.dev, Shameer Kolothum Subject: Re: [PATCH v4 02/16] iommu/arm-smmu-v3: Consolidate the STE generation for abort/bypass Message-ID: References: <0-v4-c93b774edcc4+42d2b-smmuv3_newapi_p1_jgg@nvidia.com> <2-v4-c93b774edcc4+42d2b-smmuv3_newapi_p1_jgg@nvidia.com> <20240131144702.GJ1455070@nvidia.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240131144702.GJ1455070@nvidia.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240201_033251_211759_85360818 X-CRM114-Status: GOOD ( 22.67 ) 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 T24gV2VkLCBKYW4gMzEsIDIwMjQgYXQgMTA6NDc6MDJBTSAtMDQwMCwgSmFzb24gR3VudGhvcnBl IHdyb3RlOgo+IE9uIFdlZCwgSmFuIDMxLCAyMDI0IGF0IDAyOjQwOjI0UE0gKzAwMDAsIE1vc3Rh ZmEgU2FsZWggd3JvdGU6Cj4gPiA+ICtzdGF0aWMgdm9pZCBhcm1fc21tdV9tYWtlX2J5cGFzc19z dGUoc3RydWN0IGFybV9zbW11X3N0ZSAqdGFyZ2V0KQo+ID4gPiArewo+ID4gPiArCW1lbXNldCh0 YXJnZXQsIDAsIHNpemVvZigqdGFyZ2V0KSk7Cj4gPiAKPiA+IEkgc2VlIHRoaXMgY2FuIGJlIHVz ZWQgd2l0aCB0aGUgYWN0dWFsIFNURS4gQWx0aG91Z2ggdGhpcyBpcyBkb25lIGF0IGluaXQsIGJ1 dAo+ID4gYnJpZWZseSBtYWtpbmcgdGhlIFNURSBhYm9ydCBmcm9tIOKAnGFybV9zbW11X21ha2Vf YnlwYXNzX3N0ZeKAnSwgc2VlbXMgYSBiaXQKPiA+IGZyYWdpbGUgdG8gbWUsIGluIGNhc2Ugd2Ug dXNlIHRoaXMgaW4gdGhlIGZ1dHVyZSBpbiBkaWZmZXJlbnQgc2NlbmFyaW9zLCBpdAo+ID4gbWln aHQgYnJlYWsgdGhlIGhpdGxlc3MgYXNzdW1wdGlvbi4gQnV0IG5vIHN0cm9uZyBvcGluaW9uIHRo b3VnaC4KPiAKPiBBdCBpbml0IHRpbWUsIHdoZW4gdGhhdCBjYXNlIGhhcHBlbnMsIHRoZSBTVEUg dGFibGUgaGFzbid0IGJlZW4KPiBpbnN0YWxsZWQgaW4gdGhlIEhXIHlldC4gVGhpcyBpcyB3aHkg dGhhdCBzcGVjaWZpYyBjb2RlIHBhdGggaGFzIGJlZW4KPiBkaXJlY3RseSBtYW5pcHVsYXRpbmcg dGhlIFNURSBhbmQgZG9lcyBub3QgY2FsbCB0aGUgbm9ybWFsIHVwZGF0ZSBwYXRoCj4gd2l0aCB0 aGUgc3luYydpbmcuCj4gCj4gSXQgaXMgcGVyaGFwcyBzdWJ0bGUgdGhhdCBpcyB3aHkgaXQgaXMg YSBkaWZmZXJlbnQgZmxvdy4KPiAKPiAodGhpcyBpcyBhbHNvIHdoeSBJIG1vdmVkIHRoZSBmdW5j dGlvbiBvcmRlciBhcyBpdCB3YXMgYSBiaXQgb2JzY3VyZQo+IHRvIHNlZSB0aGF0IGluZGVlZCBh bGwgdGhpcyBzdHVmZiB3YXMgc2VxdWVuY2VkIHJpZ2h0IGFuZCB3ZSB3ZXJlIG5vdAo+IHVwZGF0 aW5nIGEgbGl2ZSBTVEUgaW1wcm9wZXJseSkKCkkgYWdyZWUsIHRoaXMgaXMgbm90IGFuIGlzc3Vl LCBidXQgaXQgd2FzIGp1c3QgY29uZnVzaW5nIHdoZW4gSSBmaXJzdCByZWFkIGl0CmFzIOKAnGFy bV9zbW11X21ha2VfYnlwYXNzX3N0ZeKAnSB3b3VsZCBtYWtlIHRoZSBTVEUgdHJhbnNpZW50bHkg dW5hdmFpbGFibGUsIGFuZApJIGhhZCB0byBnbyBhbmQgY2hlY2sgdGhlIHVzYWdlLiBNYXliZSB3 ZSBjYW4gYWRkIGEgY29tbWVudCB0byBjbGFyaWZ5IGhvdyB0aGlzCmZ1bmN0aW9uIGlzIGV4cGVj dGVkIHRvIGJlIHVzZWQuCgpUaGFua3MsCk1vc3RhZmEKCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0Cmxp bnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFk Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK