From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A8BF92904 for ; Thu, 11 Jul 2024 11:46:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720698394; cv=none; b=CpkUoejfwLpOKTffiaWdHpe75dy2Vhje4cJ+3JsKbSgbn+Dduc3wPInZKK7wfAm9zwNMVZjXqqvU6lFS89j5FMYUzKgo2druH84RchtYwVOkQEBCd5TbfqmtDi0XlqnOmuH7ohhbSayNdlhuFcWRgEXVOT/UygtJrUn8IJ9hTg0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720698394; c=relaxed/simple; bh=mVKJOfDXi0yQz3jyILro3zTrI6XFsR80Yk2WbbRLmy0=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=DXvEL2YBwFuIXI+rGTwgALWELokTl8MXdax2lUtklgzlCI0IYoVa7ZYuEpVVowLUXVuFjixqd0IB5m6Oyr+VbhkZruAgejDyVrm533KILEGdY6zbDXAwnkrzxX6aLyjYnKsuDeGKNbrGXHc692fDqdZxtSEasjIKIJaDVUeWaB4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=NKf6tb3T; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="NKf6tb3T" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1720698389; 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=mVKJOfDXi0yQz3jyILro3zTrI6XFsR80Yk2WbbRLmy0=; b=NKf6tb3TLUvEnR0Saby+3vc3DsIbXmNzvSHpLqSGX5nF0moBbmeUwD1cgjwulrAOvapSrU U8pDIDV14dkAjDi3k76eViozCGwzPD3QtRl81PLrpw55WGZSHEyPI/4dL/uV+pA25RvNQe jynhbLzYT44ZtuMitMTvgelqTi//PbE= Received: from mx-prod-mc-02.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-616-a5sg2mk5M7-23Yv4FKvRNw-1; Thu, 11 Jul 2024 07:46:24 -0400 X-MC-Unique: a5sg2mk5M7-23Yv4FKvRNw-1 Received: from mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.15]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 0BB071956088; Thu, 11 Jul 2024 11:46:23 +0000 (UTC) Received: from localhost (unknown [10.22.32.66]) by mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 3E7A61955F3B; Thu, 11 Jul 2024 11:46:21 +0000 (UTC) From: Cornelia Huck To: "Michael S. Tsirkin" , Viresh Kumar Cc: virtio-comment@lists.linux.dev, Vincent Guittot , Alex =?utf-8?Q?Benn=C3=A9e?= , Manos Pitsidianakis , Parav Pandit , Matias Ezequiel Vara Larsen Subject: Re: [PATCH V7] virtio-transport: Add a new section to clarify transport requirements In-Reply-To: <20240711070740-mutt-send-email-mst@kernel.org> Organization: "Red Hat GmbH, Sitz: Werner-von-Siemens-Ring 12, D-85630 Grasbrunn, Handelsregister: Amtsgericht =?utf-8?Q?M=C3=BCnchen=2C?= HRB 153243, =?utf-8?Q?Gesch=C3=A4ftsf=C3=BChrer=3A?= Ryan Barnhart, Charles Cachera, Michael O'Neill, Amy Ross" References: <279db14c105666b4e2c9c71dede31592947dd9f5.1720683975.git.viresh.kumar@linaro.org> <20240711070740-mutt-send-email-mst@kernel.org> User-Agent: Notmuch/0.38.3 (https://notmuchmail.org) Date: Thu, 11 Jul 2024 13:46:19 +0200 Message-ID: <87zfqob184.fsf@redhat.com> Precedence: bulk X-Mailing-List: virtio-comment@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.15 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On Thu, Jul 11 2024, "Michael S. Tsirkin" wrote: > On Thu, Jul 11, 2024 at 01:18:18PM +0530, Viresh Kumar wrote: >> The virtio documentation currently doesn't define any generic >> requirements that are applicable to all transports. They can be useful >> while adding support for a new transport. >>=20 >> This commit tries to define the same under a new Appendix section. >>=20 >> Reviewed-by: Alex Benn=C3=A9e >> Signed-off-by: Viresh Kumar >> --- > > I am not sure what is this supposed doing - just listing basic things > transport does or all things it can do? > > If the later, this ignores several things that transports can do, > such as shared memory, data in notification, etc. Maybe split this up? A transport needs to implement the following: A transport is encouraged to implement the following: