From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 91FA536F902; Fri, 5 Jun 2026 04:14:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780632874; cv=none; b=ZoaA5SQG6J+NhCVkwzwldbnwXyWU1gjq0F04fOmIb4FoKN37/pbEwMW9/0gCyPsXS6E9RfeIcjvNagmdeN5u31Ej+GN2ZWhBFobeTb2W/Uy5i4RaXCl99fiyfcc7nCKHuA4YUgCv+78DWmwACVMWkLqBqZURQe+6G9CRCm9WMyE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780632874; c=relaxed/simple; bh=UxLcBfccjE2iOSL4mJQQJ6u6yRHEjxtDt1rmyLRSgIM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=FMJr75hfceo/2CxIosztAVS9crzy9/8C5wCk/hPMvZ50t6AArlrGzmuF7wjXGWgbDLDlZYGHRaKtDkpBzgNY6e8Te7Ms8WAVSUEGjP/LSUHo47DFH95fkkBs42dVL0LchwsEg3Pthp9JU3mBR2wnzuAt9SJj+qQu+kePlvBH+4M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=SA0RTFbt; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="SA0RTFbt" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=LJ7z4fiMTAZ7fAzEyfiZAHwdxVS2Jyf7F7sA34zhgfk=; b=SA0RTFbtw7++xeqM4/TBi2XyHl OsNHxj9gdfi0UgM2EebSZZ5pP6ZD20zBkoA1aRnOH1iKaGBpFvTFyAA6LA9t4HDaVEdA7kTTbx1N3 UC9hF8blJBELprFrQ3F0S6pjYGlbCpJnJERQ5XapS7co2zJQCzPJZukheGd7mSzvM+9W2g1fNkurp s9n+QHKcf2b02WissFhhCZMd8QUsS4UOjeN/RYUWc1PPTNQF2fENqoiFet+BZXyy+T5KAY5KkP7ix Sy0Jy0Z9FTKpx0xD56IQ30IR1Y43bLhYMCck7lQouY6AJ7p8xjxiJ1odiPKjhItw8K+cdyeNIydU8 epqVkWfQ==; Received: from hch by bombadil.infradead.org with local (Exim 4.99.1 #2 (Red Hat Linux)) id 1wVLx1-000000004Gb-1FHI; Fri, 05 Jun 2026 04:14:31 +0000 Date: Thu, 4 Jun 2026 21:14:31 -0700 From: Christoph Hellwig To: Dimitri Daskalakis Cc: Bjorn Helgaas , linux-pci@vger.kernel.org, Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Mahesh J Salgaonkar , Oliver O'Halloran , Niklas Schnelle , Gerald Schaefer , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Alex Williamson , Jason Gunthorpe , Kevin Tian , Ankit Agrawal , Leon Romanovsky , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Keith Busch , Alexander Duyck , Jakub Kicinski , Dimitri Daskalakis , linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, kvm@vger.kernel.org, xen-devel@lists.xenproject.org Subject: Re: [RFC 00/12] PCI: Add support for Scalable I/O Virtualization Message-ID: References: <20260604150153.3619662-1-dimitri.daskalakis1@gmail.com> Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260604150153.3619662-1-dimitri.daskalakis1@gmail.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Thu, Jun 04, 2026 at 08:01:41AM -0700, Dimitri Daskalakis wrote: > From: Dimitri Daskalakis > > Scalable I/O Virtualization (SIOV) is the next-generation alternative > to SR-IOV. It's not. It is a yet another very different technology.