From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 7F341366; Fri, 9 May 2025 18:05:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=13.77.154.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746813917; cv=none; b=Ok+UtGBZXybNdZSxIxCHUyn2X0F20yB0pkAiy3pT7Em2uvbpNyfA9+ZFFrc7j2OpT9keKElUqkEg4PsgfOCkpctA8VFtxmlafhWb/vtoqFgXW5mjFJaDSVsSZiTTw9Miels+YUmM0NK/2IYuPIRYWJ7PyGrefd0iILvgn6Nxd/U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746813917; c=relaxed/simple; bh=FD2ltmqz6UpEB5QluQuj7xhJcNrbblkV+YuOhTLH20M=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Ns+lgyI0YXczuZu6ttGiAaFVBdIW6A3d1iSFyTaVHzwUfKJCSXCMQEEDdzvjJwz8MdGdzFFHeX7qw4ghQzcbVbGyJUP9JDvt97I2AOAZ3uCQGfAgE3SP6M6AlWgSQ6kMQKDp32KAxfq6j+NLya4R94LKLiKk7QmwLPv3sDPflJI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.microsoft.com; spf=pass smtp.mailfrom=linux.microsoft.com; dkim=pass (1024-bit key) header.d=linux.microsoft.com header.i=@linux.microsoft.com header.b=sXFSSZfu; arc=none smtp.client-ip=13.77.154.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.microsoft.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.microsoft.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.microsoft.com header.i=@linux.microsoft.com header.b="sXFSSZfu" Received: from [10.137.184.60] (unknown [131.107.1.188]) by linux.microsoft.com (Postfix) with ESMTPSA id 36E2F2115DA9; Fri, 9 May 2025 11:05:10 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 36E2F2115DA9 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1746813910; bh=3yOV6BOvMKw3ti/gZ68xUptMLORu1abg5DNjIGVosb4=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=sXFSSZfukWMf5tU1ljKtlxf5AMt+3EF7A8g587CX3J+xjcKOQNDINH2UVYzsB0PrS Me7pNTUhMqs/rqcapQD0idcSCxjsQ6PHQZQZ/byD1pVfOh9yxRD9KYutpHFbNIQv5g YP5Q5KAYy2rz5/Fv7KRRqTOmc0YmC/80oQpN35+Q= Message-ID: <30fdc85f-5afc-4591-ab43-1c46c435025c@linux.microsoft.com> Date: Fri, 9 May 2025 11:05:10 -0700 Precedence: bulk X-Mailing-List: linux-hyperv@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [EXTERNAL] Re: [PATCH] Drivers: hv: Introduce mshv_vtl driver To: Saurabh Singh Sengar , Wei Liu Cc: Naman Jain , KY Srinivasan , Haiyang Zhang , Dexuan Cui , Anirudh Rayabharam , Saurabh Sengar , Stanislav Kinsburskii , Nuno Das Neves , "linux-kernel@vger.kernel.org" , "linux-hyperv@vger.kernel.org" References: <20250506084937.624680-1-namjain@linux.microsoft.com> <8f83fbdb-0aee-4602-ad8a-58bbd22dbdc9@linux.microsoft.com> Content-Language: en-US From: Roman Kisel In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 5/9/2025 11:02 AM, Saurabh Singh Sengar wrote: > > [...] >> Yep. We don't rely on user land software doing sane things to maintain >> correctness in kernel, so this needs to be fixed. >> >> Thanks, >> Wei. > > > How about fixing this for normal x86 for now and put a TODO for CVM to be fixed later, when we bring in CVM support ? That seems to strike the right balance ihmo :) Thanks for coming up with the suggestion! > > Regards, > Saurabh -- Thank you, Roman