From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 662637D04 for ; Wed, 26 Sep 2018 17:20:06 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 26 Sep 2018 08:20:05 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.54,306,1534834800"; d="scan'208";a="73871613" Received: from irsmsx154.ger.corp.intel.com ([163.33.192.96]) by fmsmga008.fm.intel.com with ESMTP; 26 Sep 2018 08:19:59 -0700 Received: from irsmsx104.ger.corp.intel.com ([169.254.5.213]) by IRSMSX154.ger.corp.intel.com ([169.254.12.130]) with mapi id 14.03.0319.002; Wed, 26 Sep 2018 16:19:58 +0100 From: "Kovacevic, Marko" To: "Burakov, Anatoly" , "dev@dpdk.org" CC: "Mcnamara, John" , "laszlo.madarassy@ericsson.com" , "laszlo.vadkerti@ericsson.com" , "andras.kovacs@ericsson.com" , "winnie.tian@ericsson.com" , "daniel.andrasi@ericsson.com" , "janos.kobor@ericsson.com" , "geza.koblo@ericsson.com" , "srinath.mannam@broadcom.com" , "scott.branden@broadcom.com" , "ajit.khaparde@broadcom.com" , "Wiles, Keith" , "Richardson, Bruce" , "thomas@monjalon.net" , "shreyansh.jain@nxp.com" , "shahafs@mellanox.com" , "arybchenko@solarflare.com" Thread-Topic: [PATCH v5 21/21] doc: add external memory feature to programmer's guide Thread-Index: AQHUVYtHIV4utsnU1UO/e0V8PDPb0qUCrVPA Date: Wed, 26 Sep 2018 15:19:57 +0000 Message-ID: <6DC05C7C5F25994B81B3F2F214251F66020313C2@IRSMSX104.ger.corp.intel.com> References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.0.400.15 dlp-reaction: no-action x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiMDRlMDNiY2QtM2ZmYy00NWExLWFjZGUtNTY5NDc3NjhjNjNkIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiendIQVJSOWlhUzY0YVN0WjlFek9GQkVwcDN1MUFWNWU0ejF0R1FYbGFnUE90ZUV0aERaUFA1XC9URytJa05Tb2oifQ== x-ctpclassification: CTP_NT x-originating-ip: [163.33.239.180] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH v5 21/21] doc: add external memory feature to programmer's guide X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 26 Sep 2018 15:20:07 -0000 > Add a short chapter on usage of external memory in DPDK to the > Programmer's Guide. >=20 > Signed-off-by: Anatoly Burakov > --- > .../prog_guide/env_abstraction_layer.rst | 37 +++++++++++++++++++ > 1 file changed, 37 insertions(+) > +The expected workflow is as follows: > + > +* Get a pointer to memory area > +* Create a named heap > +* Add memory area(s) to the heap > + * If IOVA table is not specified, IOVA addresses will be assumed to be > + unavailable, and DMA mappings will not be performed > + * Other processes must attach to the memory area before they can use > +it > +* Get socket ID used for the heap > +* Use normal DPDK allocation procedures, using supplied socket ID > +* If memory area is no longer needed, it can be removed from the heap > + * Other processes must detach from this memory area before it can be > +removed > +* If heap is no longer needed, remove it > + * Socket ID will become invalid and will not be reused Hi Anatoly, Im getting an error when doing=20 make-doc-guides-html /dpdk/doc/guides/prog_guide/env_abstraction_layer.rst:241: WARNING: Unexpec= ted indentation. /dpdk/doc/guides/prog_guide/env_abstraction_layer.rst:242: WARNING: Block q= uote ends without a blank line; unexpected unindent. This is due to the indentation of your inner bullet points instead of two s= paces put 4 For all four that you have. Thanks, Marko K