From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 27474375F6D; Thu, 5 Mar 2026 10:44:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772707464; cv=none; b=UtEbIF/F1mJNT+CM0Z8UFSDaXyAlyyh6rt97dHcorE7O8wFtMgcQBoc9SUUoiPg6agxRqHaQkZGNeLSxi32ZFQFkXLKZGhM1MgYLV5+HqhsaDD9oc9ZRnP1cBy8sxkx06b3+9QDkp+YyioK1LNm1DU9ALK4LTpqfdS/e8byRVCE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772707464; c=relaxed/simple; bh=9Edvck3LxiBvAXzvxFRHIOn3vCHYrELA6m6QYdblTzA=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=qUGPeRgJrnTHbPhlB0UqYpk7tMRiNsrzfhaK6c3vhAUJCjozxJaVdl22T2wSvEE954piTEm8OIQTMttFPrrJmkG4zAWjnBi8CnBFOes/tdCbvCpMjB4AxTKHjDy2+4Vlk7oXgSOVx6XR2b7mW44hXbWfzKXDaeWJuSp0RhyhLxU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=I+A/J+aI; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="I+A/J+aI" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 966D0C116C6; Thu, 5 Mar 2026 10:44:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772707464; bh=9Edvck3LxiBvAXzvxFRHIOn3vCHYrELA6m6QYdblTzA=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=I+A/J+aIrdrEYqniBB6Tb8c15G9pVcV0AIhe9vRhE1fEoUlVTZbNUv6SO3JTBtc7n 4Gj7dv9lh7V5nL1dQQdICRFvUAUlxUea84CEZSbzh2f/OdOwiEMeS62+JCGmmy6tZu /P7lAoK0NwM8J6ZQCPTZsk28l5ll+l92/qlOvyB78k9o8pZZjDmnblB6lvNEDDNSrO qx1vj6NMa3i5OcbDHyO8B2go5EWgisja5Hc1wo4rS104v0uGwI2g+nLcNZ8G+NcDta MO5kLuDSwI3mC9mD188ac2tMfy/5UoLe/4eXBMW56Y0QRHjdclchddujIAhc305tLB z+g/TnS1tzRrw== From: Leon Romanovsky To: Saeed Mahameed , Tariq Toukan , Mark Bloch , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Jason Gunthorpe , Leon Romanovsky Cc: linux-rdma@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Maher Sanalla In-Reply-To: <20260225-var-tlp-v1-0-fe14a7ac7731@nvidia.com> References: <20260225-var-tlp-v1-0-fe14a7ac7731@nvidia.com> Subject: Re: (subset) [PATCH rdma-next 0/6] Add support for TLP emulation Message-Id: <177270746103.1221304.5163870005960445007.b4-ty@kernel.org> Date: Thu, 05 Mar 2026 05:44:21 -0500 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.15-dev-18f8f On Wed, 25 Feb 2026 16:19:30 +0200, Leon Romanovsky wrote: > This series adds support for Transaction Layer Packet (TLP) emulation > response gateway regions, enabling userspace device emulation software > to write TLP responses directly to lower layers without kernel driver > involvement. > > Currently, the mlx5 driver exposes VirtIO emulation access regions via > the MLX5_IB_METHOD_VAR_OBJ_ALLOC ioctl. This series extends that > ioctl to also support allocating TLP response gateway channels for > PCI device emulation use cases. > > [...] Applied, thanks! [3/6] RDMA/mlx5: Refactor VAR table to use region abstraction (no commit info) [4/6] RDMA/mlx5: Add TLP VAR region support and infrastructure (no commit info) [5/6] RDMA/mlx5: Add support for TLP VAR allocation (no commit info) [6/6] RDMA/mlx5: Add VAR object query method for cross-process sharing (no commit info) Best regards, -- Leon Romanovsky