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 BBDD3C61DA4 for ; Thu, 9 Feb 2023 12:09:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229479AbjBIMJh (ORCPT ); Thu, 9 Feb 2023 07:09:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49750 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229798AbjBIMJX (ORCPT ); Thu, 9 Feb 2023 07:09:23 -0500 Received: from mail-pg1-x542.google.com (mail-pg1-x542.google.com [IPv6:2607:f8b0:4864:20::542]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 163245A928; Thu, 9 Feb 2023 04:04:06 -0800 (PST) Received: by mail-pg1-x542.google.com with SMTP id r18so1387082pgr.12; Thu, 09 Feb 2023 04:04:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=2iL2H66c8egeJxcAcNd53DVufU1j4gsJh0p9vWPKars=; b=HYSrOHlOGHkCBBXo/FhVUHf4PNfH2Exl6Z6W8siW88APvdsy0cxj4dygVgp4Zyb6Dq O1xnt9GpA8ATgCFBeNTRTw5k1ZYRZONlBo0nHzUB5vrPjDDa0ZSFugYFs6jcYZIdVSZs P8uoxbRDQtjBraAyzqiz/b2ZS9T59i5c5oKxSGTCMgEt+ogkvVRC9XPqgCU1W/hsgsYZ lW76hmgEMdXVdpqw6Dd9Ti8wNiVgS/rEoPXwYD9nhvtayiUBNHW16vf533LJlbjZTdSk 6joGlO8A3eFDuPCwM1BXmd0aex77OIDHxjUjD3kGmXfhw6Vcxar/FTtGf3MBnwPNcDMR BecA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=2iL2H66c8egeJxcAcNd53DVufU1j4gsJh0p9vWPKars=; b=HAAy5t6frU176IYf6QUZubH+6VzQQJi51MfegxLfm6UdtqIOKVMyqE8UaIN7WhhoPu tHkhQ9k29hAAFIvkNHVS+DoeYzkO53nAkSeBcwG763jVkqDZPeXYRV/GT8+NeObJS49u y1sryTG+Ta6oPmGCTVQwgbp6noHHXW0cEeThOpN0KwKJgjtJGfLCWuRigBKobgxpeYML gyG18M/ChBDVyGChRNj3SAOLiBdMxVFyMpNp8MudlTbO3VpGOVSHyW0vCB/f5MmYP1rP iImDbMBs5qgNOR2KUqWky8lreQMcwWdvFWJF3u8OEopOFshUZRo5TUXI69u9HChZbmtW 6ZHQ== X-Gm-Message-State: AO0yUKVAvrtrVGSHIUuh4hWGweG3s/spoS/C4rpI8LUXESypU9s1nsMP n6uQAxiSvhjggyCE69Eat4aY/rzezeEKkc8YKV8= X-Google-Smtp-Source: AK7set+5BFRT8raXxfWMimV2WpjqnoEHyVeYyY5HAmLqQ0HPH3rmaK6Yk3SELenr4S268UyMHdMXS0a6QNoea/S9LmA= X-Received: by 2002:aa7:95ae:0:b0:592:6238:a2a with SMTP id a14-20020aa795ae000000b0059262380a2amr2455825pfk.39.1675944245529; Thu, 09 Feb 2023 04:04:05 -0800 (PST) MIME-Version: 1.0 References: <20221222072603.1175248-1-korantwork@gmail.com> <3d1834d9-7905-1225-741a-f298dd5b8a8e@linux.dev> <9e6cfda1-4309-d1bb-a0cf-404a7fe7d3aa@linux.intel.com> In-Reply-To: From: Xinghui Li Date: Thu, 9 Feb 2023 20:05:02 +0800 Message-ID: Subject: Re: [PATCH] PCI: vmd: Do not disable MSI-X remapping in VMD 28C0 controller To: "Patel, Nirmal" Cc: Keith Busch , Jonathan Derrick , lpieralisi@kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Xinghui Li Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Patel, Nirmal =E4=BA=8E2023=E5=B9=B42=E6=9C= =888=E6=97=A5=E5=91=A8=E4=B8=89 04:32=E5=86=99=E9=81=93=EF=BC=9A > > Also newer CPUs have more MSIx (128) which means we can still have > better performance without bypass. It would be better if user have > can chose module parameter based on their requirements. Thanks. > All right~I will reset the patch V2 with the online node version later. Thanks