From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=aj.id.au (client-ip=64.147.123.24; helo=wout1-smtp.messagingengine.com; envelope-from=andrew@aj.id.au; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=aj.id.au Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=aj.id.au header.i=@aj.id.au header.a=rsa-sha256 header.s=fm1 header.b=l3ncNRW1; dkim=pass (2048-bit key; unprotected) header.d=messagingengine.com header.i=@messagingengine.com header.a=rsa-sha256 header.s=fm1 header.b=ZUNNkxTB; dkim-atps=neutral Received: from wout1-smtp.messagingengine.com (wout1-smtp.messagingengine.com [64.147.123.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 47tThl5fNXzDqSg for ; Thu, 9 Jan 2020 12:55:19 +1100 (AEDT) Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.west.internal (Postfix) with ESMTP id 4BD799C0; Wed, 8 Jan 2020 20:55:17 -0500 (EST) Received: from imap2 ([10.202.2.52]) by compute4.internal (MEProxy); Wed, 08 Jan 2020 20:55:17 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=aj.id.au; h= mime-version:message-id:in-reply-to:references:date:from:to:cc :subject:content-type; s=fm1; bh=UbxKhRjH/ZsHmNhLFagNe92veaaIgfo 7LeCetUHYfnI=; b=l3ncNRW14Os+P4LIpVl3MJZq/af43W5THELS7DXc1A7E4kX bEg6zBspet86PeVNRqj4Az55r4AFBU2rnthosbHjX1qa2qGnp3Lnedpfpy1utWo3 YRy4+0yMC1OqBFLg246sL4mUZU9T8aW9aSHrnJfiuzTb5cdQim5ae4b7PWxdRUuU gjCZLRDHEVF0d2Gdh94HukucWE891Ehlpr8R9e5frpiDMIeeY98/nSuNxYSFlZk5 My5aqE7RwOYstNXHpFth5kIB5jIGbadmNViaIsy1Y5PQOpMTH4Z95LRGNPcnL60w DR2Bague3jV2ZGOs88WnDMKRm6xgLeUhwaFNUJQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; bh=UbxKhR jH/ZsHmNhLFagNe92veaaIgfo7LeCetUHYfnI=; b=ZUNNkxTBqUFmZM2Y04JwNC aR1toP5AJxLC6lo7+CqSG8rZfpt8oFhWdRVTACvSur1hk5gc1H/PghxZ1B7PrOtb JTgsd5CrRbk1LPc2k3rH3zNdjpyw/BJF0pIib9IaPUgVfCeru3Vy1ME5/V4YBRUJ VzN8f9CjQ9iVpZZdRbmnSFphwht9QeN5InoOqWDp4c2m36J6alXjJi0XdaVi03+T 1haLxcxIltdNHCFQfnsGWubAmTYX3YpBW+uHpUv7xGsI+qnYxVtYWTgzKvbef0vN Q/JARybxEU8iYtbYE6TpKOyGpjE2gfbLN7rMAzXKLqIqX+UZtFqhEVVn3F/dH2HA == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedufedrvdehledgfeelucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepofgfggfkjghffffhvffutgesthdtredtreertdenucfhrhhomhepfdetnhgu rhgvficulfgvfhhfvghrhidfuceorghnughrvgifsegrjhdrihgurdgruheqnecurfgrrh grmhepmhgrihhlfhhrohhmpegrnhgurhgvfiesrghjrdhiugdrrghunecuvehluhhsthgv rhfuihiivgeptd X-ME-Proxy: Received: by mailuser.nyi.internal (Postfix, from userid 501) id 7C367E00A2; Wed, 8 Jan 2020 20:55:15 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.1.7-731-g1812a7f-fmstable-20200106v2 Mime-Version: 1.0 Message-Id: <8a1fc80f-9d25-4c38-bdcd-df05c4194fe7@www.fastmail.com> In-Reply-To: <865C376D1B77624AAA570EFEF73CE52F9E0E4E3E@fmsmsx118.amr.corp.intel.com> References: <037D4669-D49C-4DF8-B49B-4F3BD97451AE@fb.com> <865C376D1B77624AAA570EFEF73CE52F9E08757B@fmsmsx118.amr.corp.intel.com> <3502e928-40c5-41d9-9ff1-5aa199e0e31b@www.fastmail.com> <865C376D1B77624AAA570EFEF73CE52F9E0E4E3E@fmsmsx118.amr.corp.intel.com> Date: Thu, 09 Jan 2020 12:27:05 +1030 From: "Andrew Jeffery" To: "Sharad Khetan" , "Vijay Khemka" , rgrs , "openbmc@lists.ozlabs.org" Subject: Re: MCTP over PCI on AST2500 Content-Type: text/plain X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Jan 2020 01:55:20 -0000 On Sat, 21 Dec 2019, at 10:45, Khetan, Sharad wrote: > Hi Andrew, > Sorry for late response. > The plan is to have MCTP in user space. > How are you handling this then? mmap()'ing the BAR from sysfs? I plan to get back to implementing in-kernel socket-based MCTP shortly. Unfortunately it slipped back a little in my priority list late last year. I'd be interested in your feedback on the proposal when I get something written down. Andrew