From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f169.google.com (mail-pl1-f169.google.com [209.85.214.169]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E83A33126DA for ; Wed, 3 Jun 2026 05:33:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.169 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780464834; cv=none; b=JBIqHd1tLDzhUnSsoZdYjH17sFqAeWe54d4G4V9g7nHxAC7A9unND9FwjL6+dBTRSsj61LgDcqP8/Sb+m9hEpDNJZtZLMg+8GQWZ3tWN5gfvrX/PlYbcj7UxXZnLui/PgDZDxbvKTrMgGkqVUw+eoigQ7EAlU2xSKX6WFIwtOhw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780464834; c=relaxed/simple; bh=sCUzPV9KTkFmhoJbqvS1MO+q4dB7AqJu4UxrdXNLjO4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Uhh78VU7jGA4rzQePmkHR/mhLj56BqLzc27br4+Ojtuk8nuzAc1+F8bAjwGpUwUFNzLgdjP9igz/VVk55bxTxGzG8ewWHrlTV7qCMIOMYoi42Isf3bjTsqpMX5lXUsZAMBJmVvV+jNSHfj8E87mo5GfvldJ74GbQ1zh0EXxXl1A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=Mq4kZ+Uv; arc=none smtp.client-ip=209.85.214.169 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="Mq4kZ+Uv" Received: by mail-pl1-f169.google.com with SMTP id d9443c01a7336-2bf22c18ad3so46845ad.0 for ; Tue, 02 Jun 2026 22:33:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1780464832; x=1781069632; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=mVY3kbzSTSbY8HqoGi5UsE1UhNwJeV6E6So4ExjoX4M=; b=Mq4kZ+Uv0Bw+HR3eLMsHKjndKtazmvyCVRMQic7o+IW2fqsn3qgKltbRCibCOfnvMD Fz//ry3hmoN2q6b9a6rmKdf4r+PDhB3Zlh0Kf5XXOLvBpYhwTxjzxM0efIRLk59pDpEB GhiHFdadq7tDdF0ASV4ux3qwB98AB0KT3P19f16A2W5d1iX7sXvAX/ziw9HllL5hyZ8V aAJK/9nZlDBrczlmB/1J2O0Yz68IAoYS7axCJsOtlAU5BOQXG1Zrim8jyAP+rVzLoWKE x2VZ4RXjXZeo3rO/e+k93PwpwLVkZXGu+nuuDKm/ULkAP+XEnhlwuPPwMyvHB1rVrKNU NyrA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780464832; x=1781069632; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=mVY3kbzSTSbY8HqoGi5UsE1UhNwJeV6E6So4ExjoX4M=; b=ZcmNvfIEbdmmb6iaSFw8OGPNmiGvhv3Qjz/IqJiwcejc23LKHQQ43pb4UPt3QvEKZx 6PQ4mMrjkMSB+yqQQvAWhYIWOsTaAd0td4+IpP6bjmShLix0pdAntumsksHqe3zQpFox eCGkuuOzTJEBunogmR6NydREmTT80cJUR7CE1Ydr/QI0+b5VKMN1N5Ox0RJG9wt4bVBK Bfo9JGUcJobkXTs2uqvw1JU+I4IiqtzDf1KzmBQ2vTGd/y5dcsI1uIXHsIbRJvX7341r GZVP69LhfkNvmQ01Q0pkzHKRSMWW8DFtI6uq3VxkK1fmYyzMNX5tbiyVGG9YpYVBF2FC IrZQ== X-Gm-Message-State: AOJu0Yy8JvCuUF3mzLWH2/2a1VO5fjj5PFfc+8A2A+c+wic2C+epq86c eu0h+HW0usGsOCuiBwA0YLeBcyqPIE1g/Ox6Gl+SDtHyovbyYf747Zh4rQSwH56qCltgkFvReeG JX/47oQ== X-Gm-Gg: Acq92OEV5NBmtqX/wbU7QGoxeNI6XDV9TZTbca1kh+/qkX4fsp+wsI8yvnbDEcmM1Ss 5qeJO8NqThEu7FPc+8d/CyxSQHa7ADjxm2d3vUrdjMRUtbfLYiHI5c5nFYluSBF8Lbd9z+V3lGt Mnwh6SnnPamnMup9uPowWyOJVeVDNuvoAwxAFzKwDdJOM51iyYK7b6iLyUNG9qMaASYPC6vhjl2 0vGUUW/VN+4743IisSMq1kMMBqL4QfG9gkvTzmyCiVf6lzzCDZz1E8guZE/TseNPr0NE9X2UMxB HmVKT05Pg1Y+EYUhblHj9EArVHBrXJVzZgf5evr0P/vKFlP0Kh1rOQbk/A4UBTGCw/vyCnsdNbe Zt4/nYIZywzViYFlNGJNDsBZU4y63L/iscrXaUxevtol9/+X6LhSL/2p3FoNaaZGrvGnAvGTg+e bMQRVzJah+YtY3kc6g9AeWC8b3khHcMXzzpQ/xRcmA8Hnepd5PaTnmEjzem1ylJYTu4cEUhO5Rq AY5Un/Kbg== X-Received: by 2002:a17:902:ef43:b0:2bd:6dad:3df9 with SMTP id d9443c01a7336-2c16fb58110mr488775ad.23.1780464831745; Tue, 02 Jun 2026 22:33:51 -0700 (PDT) Received: from google.com (199.255.142.34.bc.googleusercontent.com. [34.142.255.199]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-8428221c3e4sm1704780b3a.5.2026.06.02.22.33.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Jun 2026 22:33:50 -0700 (PDT) Date: Wed, 3 Jun 2026 05:33:45 +0000 From: Pranjal Shrivastava To: linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Trond Myklebust , Anna Schumaker , Christoph Hellwig , Christoph Hellwig , Shivaji Kant Subject: Re: [PATCH v1 0/7] nfs: Modernize Direct I/O path Message-ID: References: <20260603053033.3300318-1-praan@google.com> Precedence: bulk X-Mailing-List: linux-nfs@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: <20260603053033.3300318-1-praan@google.com> On Wed, Jun 03, 2026 at 05:30:26AM +0000, Pranjal Shrivastava wrote: > Modernize the NFS Direct I/O path as a preparatory step to enable PCI > Peer-to-Peer DMA (P2PDMA) support. Following feedback on the initial > RFC [1], the modernization and architectural changes are split into > this standalone series. > My bad, I missed appending the link for the RFC. Here's the link: [1] https://lore.kernel.org/all/20260401194501.2269200-1-praan@google.com/ Thanks, Praan