From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by dpdk.org (Postfix) with ESMTP id 72E3B58C4 for ; Fri, 1 Jun 2018 14:41:40 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 01 Jun 2018 05:41:38 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,467,1520924400"; d="scan'208";a="63493250" Received: from fmsmsx103.amr.corp.intel.com ([10.18.124.201]) by orsmga002.jf.intel.com with ESMTP; 01 Jun 2018 05:41:37 -0700 Received: from fmsmsx116.amr.corp.intel.com (10.18.116.20) by FMSMSX103.amr.corp.intel.com (10.18.124.201) with Microsoft SMTP Server (TLS) id 14.3.319.2; Fri, 1 Jun 2018 05:41:37 -0700 Received: from hasmsx107.ger.corp.intel.com (10.184.198.27) by fmsmsx116.amr.corp.intel.com (10.18.116.20) with Microsoft SMTP Server (TLS) id 14.3.319.2; Fri, 1 Jun 2018 05:41:37 -0700 Received: from hasmsx105.ger.corp.intel.com ([169.254.1.132]) by hasmsx107.ger.corp.intel.com ([169.254.2.79]) with mapi id 14.03.0319.002; Fri, 1 Jun 2018 15:41:33 +0300 From: "Stojaczyk, DariuszX" To: "Burakov, Anatoly" , "dev@dpdk.org" Thread-Topic: [PATCH 2/2] memalloc: keep in mind a failed MAP_FIXED mmap may still perform an unmap Thread-Index: AQHT+Ylmvv0dpyMr1USgqwCDwtABR6RLDGSAgABKAoA= Date: Fri, 1 Jun 2018 12:41:33 +0000 Message-ID: References: <1527857469-159391-1-git-send-email-dariuszx.stojaczyk@intel.com> <1527857469-159391-2-git-send-email-dariuszx.stojaczyk@intel.com> <124961f4-c55f-10e6-7f5c-c0767f3b0bd4@intel.com> In-Reply-To: <124961f4-c55f-10e6-7f5c-c0767f3b0bd4@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.0.200.100 dlp-reaction: no-action x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiODU3M2FiZTItNzA4ZS00MDgyLTg0NjAtOTdhMTQ0ZjAyNDBjIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjIuNS4xOCIsIlRydXN0ZWRMYWJlbEhhc2giOiJtN1FEYUtJK0tlQjVSK2hoek9TWWJiYXpnWXFHNTRxc2UwVnRiemRPUUhNbGF3ajd3NVFXbHU2V21sRFlLcVYyIn0= x-ctpclassification: CTP_NT x-originating-ip: [10.103.103.248] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH 2/2] memalloc: keep in mind a failed MAP_FIXED mmap may still perform an unmap 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: Fri, 01 Jun 2018 12:41:40 -0000 DQo+IC0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tDQo+IEZyb206IEJ1cmFrb3YsIEFuYXRvbHkN Cj4gU2VudDogRnJpZGF5LCBKdW5lIDEsIDIwMTggMTowOSBQTQ0KPiBUbzogU3RvamFjenlrLCBE YXJpdXN6WCA8ZGFyaXVzenguc3RvamFjenlrQGludGVsLmNvbT47IGRldkBkcGRrLm9yZw0KPiBT dWJqZWN0OiBSZTogW1BBVENIIDIvMl0gbWVtYWxsb2M6IGtlZXAgaW4gbWluZCBhIGZhaWxlZCBN QVBfRklYRUQNCj4gbW1hcCBtYXkgc3RpbGwgcGVyZm9ybSBhbiB1bm1hcA0KPiANCj4gT24gMDEt SnVuLTE4IDE6NTEgUE0sIERhcml1c3ogU3RvamFjenlrIHdyb3RlOg0KPiA+IFRoaXMgaXNuJ3Qg ZG9jdW1lbnRlZCBpbiB0aGUgbWFudWFscywgYnV0IGEgZmFpbGVkIG1tYXAoLi4uLA0KPiA+IE1B UF9GSVhFRCkgbWF5IHN0aWxsIHVubWFwIG92ZXJsYXBwaW5nIHJlZ2lvbnMuIEluIHN1Y2ggY2Fz ZSwgd2UgbmVlZA0KPiA+IHRvIHJlbWFwIHRoZXNlIHJlZ2lvbnMgYmFjayBpbnRvIG91ciBhZGRy ZXNzIHNwYWNlIHRvIGVuc3VyZSBtZW0NCj4gPiBjb250aWd1aXR5Lg0KPiA+IFdlIGRvIGl0IHVu Y29uZGl0aW9uYWxseSBub3cgb24gbW1hcCBmYWlsdXJlIGp1c3QgdG8gYmUgc2FmZS4NCj4gPg0K PiA+IFZlcmlmaWVkIG9uIExpbnV4IDQuOS4wLTQtYW1kNjQuIEkgd2FzIGdldHRpbmcgRU5PTUVN IHdoZW4gdHJ5aW5nIHRvDQo+ID4gbWFwIGluIGh1Z2V0bGJmcyB3aXRoIG5vIHNwYWNlIGxlZnQs IGJ1dCB0aGUgcHJldmlvdXMgYW5vbnltb3VzDQo+ID4gbWFwcGluZyB3YXMgc3RpbGwgYmVpbmcg cmVtb3ZlZC4NCj4gPg0KPiA+IFNpZ25lZC1vZmYtYnk6IERhcml1c3ogU3RvamFjenlrIDxkYXJp dXN6eC5zdG9qYWN6eWtAaW50ZWwuY29tPg0KPiA+IC0tLQ0KPiANCj4gRG9lcyB0aGlzIGFsc28g aGFwcGVuIHdpdGggb3RoZXIgZXJyb3IgdmFsdWVzPw0KDQpUaGUgbWFuIHBhZ2VzIGFyZW4ndCBj bGVhciBvbiB0aGlzLiBJdCBjb3VsZC4gSSBrbm93IHRoaXMgcGF0Y2ggb25seSByZW1hcHMgdGhl IHJlZ2lvbiBpZiBlcnJybm8gPT0gRU5PTUVNLCBidXQgd2UgY291bGQgcmVtYXAgaXQgdW5jb25k aXRpb25hbGx5IGFmdGVyIGVhY2ggZmFpbGVkIG1tYXAganVzdCBhcyB3ZWxsLiAgSXQgd29uJ3Qg aHVydCBpZiB3ZSByZW1hcCBhIHJlZ2lvbiB1bm5lY2Vzc2FyaWx5LiBUaGlzIHdhcyBteSBvcmln aW5hbCBpbnRlbnQsIGJ1dCBhcHBhcmVudGx5IEkgZGlkbid0IGZ1bGx5IGNvbW1pdCBteSBjaGFu Z2VzIGJlZm9yZSBwdWJsaXNoaW5nIHBhdGNoZXMgaGVyZS4gVWhoLCBzb3JyeS4NCg0KRC4NCg0K PiANCj4gLS0NCj4gVGhhbmtzLA0KPiBBbmF0b2x5DQo=