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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 13A23C43334 for ; Wed, 20 Jul 2022 06:24:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239763AbiGTGYL (ORCPT ); Wed, 20 Jul 2022 02:24:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59176 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229492AbiGTGYI (ORCPT ); Wed, 20 Jul 2022 02:24:08 -0400 Received: from mail-pg1-x531.google.com (mail-pg1-x531.google.com [IPv6:2607:f8b0:4864:20::531]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 30680459B2; Tue, 19 Jul 2022 23:24:08 -0700 (PDT) Received: by mail-pg1-x531.google.com with SMTP id 23so15517423pgc.8; Tue, 19 Jul 2022 23:24:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=qW4cVmX1h5qZcLNtal52XJ6b8VLXyII7R4K8/LUylOY=; b=b9nJbugDE8v6UEtq08WfqdV8g/Ro42CRXvk8R9JRfDaW1nqNrnKYkJznV4y3fyh3jD xU3ZVvaeKxIIMu6B2Xn6kodlPD4H6uT2gPc6XcLTOur+9ur5qFUwKg7pnQID3yyY8aah BUtRjQaC7c16DIm9PUQs349wmd6X7v8+ymhZXLZ9TEPWYXkvTKKzMvQy37gZojABPK2y MzOmy3swv+oTq+t+KzSJXn3YAUd9Kiw0lxQB2CtALKx6MA82zf+J2ozdmB6yh+O9xuwF N3u30wkxj1mucmMQDugX8M41NqLUbGYVaFmHYzkjZaNd3ACPALWTMls57nKDU9Wd+wjV EyxA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=qW4cVmX1h5qZcLNtal52XJ6b8VLXyII7R4K8/LUylOY=; b=HxQuexyeOpZQWK0ZP3BOyBl5/0khkWbUMWKk9jlvC6oo/3J5FTh7gujvY4IzSsOgnR Nhn1Wa0ccoCPEp2To1xTanc+uPJ4Fb+2ePokk6tuqXf71DsHtEM8qEL89zuG8azzSUcD CgPx0MCGDnp7Mf3TDGHeVe9Gn7rgMwTVgVtghc6gstPgQc/t8hWXBu4W4BOp9hz+G4th uUYnbw+EvoC7t7I0dSLcOkcOE0+XaYpi0UtkOgfktFggVLLa5uqhj5O4D9pZJmtT7Heh 80xqjU/1JA4MO5jT5f6180zeSa+1UjXah7G/wHsVpFHYQYYUWowwDDX+MLAzPQNR2Nv/ I4Hg== X-Gm-Message-State: AJIora9IFFSdW55uOWZeOH+7CLGgy7Z6c/XO+qH7oen+8Lr0WicoFata TQU4YnyHzrGRB9qyqmYyzd0= X-Google-Smtp-Source: AGRyM1t20nKvY5mV9uyAaORDu5M6aIvYGVS5ZptGu3bcOMOYwTEMY3j9cRRop4fUq6UWUwH9CnM8jA== X-Received: by 2002:a63:8549:0:b0:415:ed3a:a0c with SMTP id u70-20020a638549000000b00415ed3a0a0cmr31889521pgd.448.1658298247575; Tue, 19 Jul 2022 23:24:07 -0700 (PDT) Received: from ?IPV6:2404:f801:0:5:8000::75b? ([2404:f801:9000:1a:efea::75b]) by smtp.gmail.com with ESMTPSA id a11-20020a170902eccb00b0016a034ae481sm12961967plh.176.2022.07.19.23.24.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 19 Jul 2022 23:24:07 -0700 (PDT) Message-ID: <020db88c-981f-01fb-9689-3e54824f260a@gmail.com> Date: Wed, 20 Jul 2022 14:23:57 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH V4] swiotlb: Split up single swiotlb lock Content-Language: en-US To: "hch@infradead.org" , "Michael Kelley (LINUX)" Cc: "corbet@lwn.net" , "m.szyprowski@samsung.com" , "robin.murphy@arm.com" , "paulmck@kernel.org" , "bp@suse.de" , "keescook@chromium.org" , "akpm@linux-foundation.org" , "pmladek@suse.com" , "rdunlap@infradead.org" , "damien.lemoal@opensource.wdc.com" , KY Srinivasan , Tianyu Lan , "iommu@lists.linux-foundation.org" , "linux-doc@vger.kernel.org" , "linux-kernel@vger.kernel.org" , vkuznets , "wei.liu@kernel.org" , "parri.andrea@gmail.com" , "thomas.lendacky@amd.com" , "linux-hyperv@vger.kernel.org" , "kirill.shutemov@intel.com" , "andi.kleen@intel.com" , Andi Kleen References: <20220708161544.522312-1-ltykernel@gmail.com> From: Tianyu Lan In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 7/20/2022 2:21 PM, hch@infradead.org wrote: > Tianyu or Michael, can someone please send me a fixup patch for this? > Sure. I will do this soon.