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 D6AFD130A73 for ; Tue, 11 Feb 2025 00:46:27 +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=1739234787; cv=none; b=tu2bBixTEbCd8Nrp2l9kG9TMJU7e1OMAUSXusbAxEoEHo7btyKIewYHNo8XCJBKai+yX/IFAYI+jSmxe5NvKVBU2N0YzJIKtenRMm4wkgE67h9kL/kFT28pYclwisWk+v3czg9dhABYk9YGilqwnP6c+dMSIPphJVMbhRvJ85xQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739234787; c=relaxed/simple; bh=SJs3kP05RR287cE6QD5Y5uMf7J7X6zTrPFdOt0VOix0=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=sbcZi1bB1kZukObAH447QtL8PIFGeaNWxcAID6xIoFTuTJE9Lj83ku4OmLFvg+bclS38RN+fwHq1VzLOulM/A+tGXDUhMXX05TEqDPDx6BmR6hrPcdBzr06Ra16xEJSGHYxJ7E3a3PNZjhNPa8DImIvdkMONizrGt4+3EyhE33I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZAYGeke0; 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="ZAYGeke0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0B531C4CED1; Tue, 11 Feb 2025 00:46:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1739234787; bh=SJs3kP05RR287cE6QD5Y5uMf7J7X6zTrPFdOt0VOix0=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=ZAYGeke0nJBcEwGOL5CYCtZD3PqUzE1vofydlcE2Fhiw9YFVfOXUqZVecr4rjpg12 U/qkx71uG2/tyodrpIlQSkSl9o1VNZ2quBAHMgz10eEXygbVcYq1k+MycrsXYkrZbF YiOT8ZWeXeEl3eIScNasb7rPcLfI54KQSgID4v72Wiv5AEwqcoB6gE1BPWvru6+iNn 9/0Nstn2TO6IekkmdsSSoK5uxRhIqMZTTDdVtStzsU3sxs00wB4Uw7FCu5Q5UGvCW0 Filzr4YhpbaH666LpYYyMQnDGP+ZLZiGK4/svvO2t3zKSjUmFwiy/MtI9qZ6/FOIeB g3TkXRxAdPQog== Date: Mon, 10 Feb 2025 16:46:26 -0800 From: Jakub Kicinski To: Vadim Fedorenko Cc: David Arinzon , "Machnikowski, Maciek" , David Miller , netdev@vger.kernel.org, Eric Dumazet , Paolo Abeni , Simon Horman , Richard Cochran , "Woodhouse, David" , Rahul Rameshbabu , Gal Pressman Subject: Re: [PATCH v6 net-next 0/4] PHC support in ENA driver Message-ID: <20250210164626.178efa58@kernel.org> In-Reply-To: <7bc5e34e-8be6-46a2-8262-7129fff5e2f3@linux.dev> References: <20250206141538.549-1-darinzon@amazon.com> <20250207165846.53e52bf7@kernel.org> <7bc5e34e-8be6-46a2-8262-7129fff5e2f3@linux.dev> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Sun, 9 Feb 2025 12:33:24 +0000 Vadim Fedorenko wrote: > Yes, we have seen this patchset, and we were thinking of how to > generalize error_bound property, which was removed from the latest > version unfortunately. But it's a good point to look at it once > again in terms of our prototype, thanks! I was wondering whether they have a user space "time extrapolation component" which we should try to be compatible with. Perhaps they just expect that the user will sync system time.