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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 9733DECAAA1 for ; Fri, 28 Oct 2022 06:51:54 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ooJCl-0003fb-Ns; Fri, 28 Oct 2022 02:50:59 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ooJCS-0003b2-Qd for qemu-devel@nongnu.org; Fri, 28 Oct 2022 02:50:42 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ooJCO-0005S9-PA for qemu-devel@nongnu.org; Fri, 28 Oct 2022 02:50:38 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1666939835; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Xo8YpL2+8A6BDqGQ9/6Yy1O33xNb2wSxsxRgAzv81vg=; b=LlOPVxMIlOLJo/DBY4WMiGfnfBT0CTO884TZLw4dz7iNVZ+tBQQdIU67qteW1Hbl/I+EVG rryez3VsvttpPQtUQ8hesB+3OKYmzJ/aonV4hSg95ubtILYqcg1KJIohHn/SYvqcr5f9xv cCUreRLdyJeXhkAhf3gZUXdQsy27oFw= Received: from mail-pf1-f198.google.com (mail-pf1-f198.google.com [209.85.210.198]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-12-eRoPpFB1NMeqc46KY0qmsw-1; Fri, 28 Oct 2022 02:50:34 -0400 X-MC-Unique: eRoPpFB1NMeqc46KY0qmsw-1 Received: by mail-pf1-f198.google.com with SMTP id e12-20020a62aa0c000000b0056c12c0aadeso2126402pff.21 for ; Thu, 27 Oct 2022 23:50:34 -0700 (PDT) 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=Xo8YpL2+8A6BDqGQ9/6Yy1O33xNb2wSxsxRgAzv81vg=; b=O9wkyhIALkMMzmnvc86VxIwlQgSsIyuYFrfaED34xNpHs8tkL8KabSA87PBTc22NOk iFLv+YAMoRBwFINIdZY4zop20VuiEFZeqPyEYjahYy+cut/uUx+VIIDF+zY+34TRaM7A aBJ697QmTxezvK4z8MxxPWPbKXCcz5UBZTDz32a9I58qKiwum5JZ+fZ1GuWYFpd99Wsp 65F2r184lsQlvgsGBCuxMTY+3g8/YiASoqMxKmOJS0RtfUDH1cLuJhHeTmAdF3ahV6Y/ 5vWz9qtJ/1B6kNHCJCreIea3YEvTmr81UmEHcfOHO3qwTTCIovZ0LtwErktvNpJix0Ty B4CA== X-Gm-Message-State: ACrzQf0ZwZ1m1Br8D0cScQFjVWxmXco3MD+xfJawYjmwe8y5v8A4RJ+Y yjX5Rs+0mUFG2Dis5XXBTu72Yh7eeJ6HVmyXGrfAsdnOblH3ADCpGJCfBY2VQOIqx/uTNlHqYdO lPgfwkdk/cQ14EPoBQafWNV0hBTglxww= X-Received: by 2002:a17:90a:6845:b0:210:7ef5:ab99 with SMTP id e5-20020a17090a684500b002107ef5ab99mr14563718pjm.80.1666939833455; Thu, 27 Oct 2022 23:50:33 -0700 (PDT) X-Google-Smtp-Source: AMsMyM5oWMJk2tjWURkkGhW3E/9ldpVCjAMbh/RBBEQ6BDW8prVhyKtb1vfMCTVXHIHkR+/Bmbe/Uh6MVwV+RNHXJSM= X-Received: by 2002:a17:90a:6845:b0:210:7ef5:ab99 with SMTP id e5-20020a17090a684500b002107ef5ab99mr14563690pjm.80.1666939833232; Thu, 27 Oct 2022 23:50:33 -0700 (PDT) MIME-Version: 1.0 References: <20221020155251.398735-1-eperezma@redhat.com> <20221026165830-mutt-send-email-mst@kernel.org> <986d8ba9-2634-3224-d548-cf5563639c49@redhat.com> In-Reply-To: <986d8ba9-2634-3224-d548-cf5563639c49@redhat.com> From: Eugenio Perez Martin Date: Fri, 28 Oct 2022 08:49:57 +0200 Message-ID: Subject: Re: [PATCH 0/4] Shadow VirtQueue event index support To: Jason Wang Cc: "Michael S. Tsirkin" , qemu-devel@nongnu.org, Liuxiangdong , Parav Pandit , Harpreet Singh Anand , Laurent Vivier , Zhu Lingshan , Gautam Dawar , Eli Cohen , Stefano Garzarella , Cindy Lu , Si-Wei Liu Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=170.10.133.124; envelope-from=eperezma@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.515, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Qemu-devel" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Fri, Oct 28, 2022 at 4:44 AM Jason Wang wrote: > > > =E5=9C=A8 2022/10/27 04:58, Michael S. Tsirkin =E5=86=99=E9=81=93: > > On Thu, Oct 20, 2022 at 05:52:47PM +0200, Eugenio P=C3=A9rez wrote: > >> Event idx helps to reduce the number of notifications between the devi= ce > >> and the driver. It allows them to specify an index on the circular > >> descriptors rings where to issue the notification, instead of a single > >> binary indicator. > >> > >> Adding support for SVQ. > > > > Jason seems to be taking this through net > > > > Reviewed-by: Michael S. Tsirkin > > > Ok, I've queued this. > > Eugenio, please post the fix for endian on top. > I've got a v2 ready to send, would it be possible to send it right now and send a v2 pull? That would save a few commits where the vdpa devices do not work with big endian architectures. Thanks!