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 2664D13D2A2; Thu, 6 Jun 2024 11:39:35 +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=1717673976; cv=none; b=fWmmYRGPWKhWyXSrzJQIMm8iGvu2UsTJcdXT2O6BmrYYB1KYI3czDAq4HLfk6tttMmnAEeJX6LdXd34lBTO/vHGHCTlQQKiTFPiyTHSwsdauBa6GWkNjC9SHkN8FGzBrCXLuqvOYg5IQfPcdqa7zTYIGxoXFU+pH2BWERSWYUSM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717673976; c=relaxed/simple; bh=p8wXrhQRix7YyGimgIgbUuipMII47I8TqUv3RdMezL8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=naU0BAQdXSj1gT/eZ0w1lZHuzU3SyobSxZWSLFB25RBeSY3PkF2T7pZGdnC3m02SGKJbBIRAmQC7mcvIo4ObUHqzhQ5dlAk3nNBLhVT7k+UHBvg9wNBLkKKKFbajn+FGxLxBSKCafkOUpgBZJ6DidOE/adOB/XJYdcVFFRvQR2U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PxluKUId; 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="PxluKUId" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 270C8C32786; Thu, 6 Jun 2024 11:39:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1717673975; bh=p8wXrhQRix7YyGimgIgbUuipMII47I8TqUv3RdMezL8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=PxluKUId4GjYQC8dsW1AOb0RjdQbh1NXSyqlZtJoxvIcRyf14R+TlveN6Lcs1Uh2N +Jzd2EU2gJmZhjJYNBARNqSGiDC4r474yF/rmdVZ5/0OgQlSIlQzfxQWshjkEVBacV OVgPa1/3ZcRm7Oyi2eINvLeLpk1YVT2cwhKTRv61YLCU8CYSOEonRglAWUrh8schYj nyM3MXWanslqZjSZoxi9KM9F9HaCruvI99/jgfNiF07F3BRfAIT0JQprGZkBfYzFxr Y/98qm7aAd8nFtgRneD4B2OWDfjZRqb6okrLgZP4Xi4/AwOCR/37N17F2YeDbPJusX ifVl1oZkRDmhw== Date: Thu, 6 Jun 2024 14:39:31 +0300 From: Leon Romanovsky To: Konstantin Taranov Cc: Long Li , Konstantin Taranov , "sharmaajay@microsoft.com" , "jgg@ziepe.ca" , "linux-rdma@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH v2 1/1] RDMA/mana_ib: ignore optional access flags for MRs Message-ID: <20240606113931.GH13732@unreal> References: <1717575368-14879-1-git-send-email-kotaranov@linux.microsoft.com> Precedence: bulk X-Mailing-List: linux-kernel@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: On Thu, Jun 06, 2024 at 08:30:06AM +0000, Konstantin Taranov wrote: > > > Ignore optional ib_access_flags when an MR is created. > > > > Can you add details on why this is needed? > > Do you mean to the commit message? > If we do not ignore these optional flags, the reg user mr fails because the next 2 lines: > if (access_flags & ~VALID_MR_FLAGS) > return ERR_PTR(-EINVAL); I took this patch as is. Thanks