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[134.134.136.24]) by mx.google.com with ESMTP id nd4si2894997pbc.20.2014.06.24.18.41.19 for ; Tue, 24 Jun 2014 18:41:20 -0700 (PDT) From: "Ren, Qiaowei" Subject: RE: [PATCH v6 02/10] x86, mpx: add MPX specific mmap interface Date: Wed, 25 Jun 2014 01:40:48 +0000 Message-ID: <9E0BE1322F2F2246BD820DA9FC397ADE016B26AB@shsmsx102.ccr.corp.intel.com> References: <1403084656-27284-1-git-send-email-qiaowei.ren@intel.com> <1403084656-27284-3-git-send-email-qiaowei.ren@intel.com> <53A884B2.5070702@mit.edu> <53A88806.1060908@intel.com> <53A88DE4.8050107@intel.com> <9E0BE1322F2F2246BD820DA9FC397ADE016AF41C@shsmsx102.ccr.corp.intel.com> In-Reply-To: Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: owner-linux-mm@kvack.org List-ID: To: Andy Lutomirski Cc: "Hansen, Dave" , "H. Peter Anvin" , Thomas Gleixner , Ingo Molnar , X86 ML , "linux-kernel@vger.kernel.org" , Linux MM T24gMjAxNC0wNi0yNSwgQW5keSBMdXRvbWlyc2tpIHdyb3RlOg0KPiBPbiBNb24sIEp1biAyMywg MjAxNCBhdCAxMDo1MyBQTSwgUmVuLCBRaWFvd2VpIDxxaWFvd2VpLnJlbkBpbnRlbC5jb20+DQo+ IHdyb3RlOg0KPj4gT24gMjAxNC0wNi0yNCwgQW5keSBMdXRvbWlyc2tpIHdyb3RlOg0KPj4+PiBP biAwNi8yMy8yMDE0IDAxOjA2IFBNLCBBbmR5IEx1dG9taXJza2kgd3JvdGU6DQo+Pj4+PiBDYW4g dGhlIG5ldyB2bV9vcGVyYXRpb24gIm5hbWUiIGJlIHVzZSBmb3IgdGhpcz8gIFRoZSBtYWdpYw0K Pj4+Pj4gImFsd2F5cyB3cml0dGVuIHRvIGNvcmUgZHVtcHMiIGZlYXR1cmUgbWlnaHQgbmVlZCB0 byBiZSByZWNvbnNpZGVyZWQuDQo+Pj4+IA0KPj4+PiBPbmUgdGhpbmcgSSdkIGxpa2UgdG8gYXZv aWQgaXMgYW4gTVBYIHZtYSBnZXR0aW5nIG1lcmdlZCB3aXRoIGENCj4+Pj4gbm9uLU1QWCB2bWEu ICBJIGRvbid0IHNlZSBhbnkgY29kZSB0byBwcmV2ZW50IHR3byBWTUFzIHdpdGgNCj4+Pj4gZGlm ZmVyZW50IHZtX29wcy0+bmFtZXMgZnJvbSBnZXR0aW5nIG1lcmdlZC4gIFRoYXQgc2VlbXMgbGlr ZSBhDQo+Pj4+IGJpdCBvZiBhIGRlc2lnbiBvdmVyc2lnaHQgZm9yIC0+bmFtZS4gIFJpZ2h0Pw0K Pj4+IA0KPj4+IEFGQUlLIHRoZXJlIGFyZSBubyAtPm5hbWUgdXNlcnMgdGhhdCBkb24ndCBhbHNv IHNldCAtPmNsb3NlLCBmb3INCj4+PiBleGFjdGx5IHRoYXQgcmVhc29uLiAgSSdkIGJlIG9rYXkg d2l0aCBhZGRpbmcgYSBjaGVjayBmb3IgLT5uYW1lLCB0b28uDQo+Pj4gDQo+Pj4gSG1tLiAgSWYg TVBYIHZtYXMgaGFkIGEgcmVhbCBzdHJ1Y3QgZmlsZSBhdHRhY2hlZCwgdGhpcyB3b3VsZCBhbGwN Cj4+PiBjb21lIGZvciBmcmVlLiBNYXliZSB2bWFzIHdpdGggbm9uLWRlZmF1bHQgdm1fb3BzIGFu ZCBmaWxlICE9IE5VTEwNCj4+PiBzaG91bGQgbmV2ZXIgYmUgbWVyZ2VhYmxlPw0KPj4+IA0KPj4+ PiANCj4+Pj4gVGhpbmtpbmcgb3V0IGxvdWQgYSBiaXQuLi4gVGhlcmUgYXJlIGFsc28gc29tZSBt b3JlIGNvbXBsaWNhdGVkDQo+Pj4+IGJ1dCBtb3JlIHBlcmZvcm1hbnQgY2xlYW51cCBtZWNoYW5p c21zIHRoYXQgSSdkIGxpa2UgdG8gZ28gYWZ0ZXIgaW4gdGhlIGZ1dHVyZS4NCj4+Pj4gR2l2ZW4g YSBwYWdlLCB3ZSBtaWdodCB3YW50IHRvIGZpZ3VyZSBvdXQgaWYgaXQgaXMgYW4gTVBYIHBhZ2Ug b3Igbm90Lg0KPj4+PiBJIHdvbmRlciBpZiB3ZSdsbCBldmVyIGNvbGxpZGUgd2l0aCBzb21lIG90 aGVyIHVzZXIgb2Ygdm1fb3BzLT5uYW1lLg0KPj4+PiBJdCBsb29rcyBmYWlybHkgbmFycm93bHkg dXNlZCBhdCB0aGUgbW9tZW50LCBidXQgd291bGQgdGhpcyBrZWVwDQo+Pj4+IHVzIGZyb20gcHV0 dGluZyB0aGVzZSBwYWdlcyBvbiwgc2F5LCBhIHRtcGZzIG1vdW50PyAgRG9lc24ndCBsb29rDQo+ Pj4+IHRoYXQgd2F5IGF0IHRoZSBtb21lbnQuDQo+Pj4gDQo+Pj4gWW91IGNvdWxkIGFsd2F5cyBj aGVjayB0aGUgdm1fb3BzIHBvaW50ZXIgdG8gc2VlIGlmIGl0J3MgTVBYLg0KPj4+IA0KPj4+IE9u ZSBmZWF0dXJlIEkndmUgd2FudGVkOiBhIHdheSB0byBoYXZlIHNwZWNpYWwgcGVyLXByb2Nlc3Mg dm1hcyB0aGF0DQo+Pj4gY2FuIGJlIGVhc2lseSBmb3VuZC4gIEZvciBleGFtcGxlLCBJIHdhbnQg dG8gYmUgYWJsZSB0byBlZmZpY2llbnRseQ0KPj4+IGZpbmQgb3V0IHdoZXJlIHRoZSB2ZHNvIGFu ZCB2dmFyIHZtYXMgYXJlLiAgSSBkb24ndCB0aGluayB0aGlzIGlzDQo+Pj4gY3VycmVudGx5IHN1 cHBvcnRlZC4NCj4+PiANCj4+IEFuZHksIGlmIHlvdSBhZGQgYSBjaGVjayBmb3IgLT5uYW1lIHRv IGF2b2lkIHRoZSBNUFggdm1hcyBtZXJnZWQNCj4+IHdpdGgNCj4gbm9uLU1QWCB2bWFzLCBJIGd1 ZXNzIHRoZSB3b3JrIGZsb3cgc2hvdWxkIGJlIGFzIGZvbGxvdyAodXNlDQo+IF9pbnN0YWxsX3Nw ZWNpYWxfbWFwcGluZyB0byBnZXQgYSBuZXcgdm1hKToNCj4+IA0KPj4gdW5zaWduZWQgbG9uZyBt cHhfbW1hcCh1bnNpZ25lZCBsb25nIGxlbikgew0KPj4gICAgIC4uLi4uLg0KPj4gICAgIHN0YXRp YyBzdHJ1Y3Qgdm1fc3BlY2lhbF9tYXBwaW5nIG1weF9tYXBwaW5nID0gew0KPj4gICAgICAgICAu bmFtZSA9ICJbbXB4XSIsDQo+PiAgICAgICAgIC5wYWdlcyA9IG5vX3BhZ2VzLA0KPj4gICAgIH07 DQo+PiAgICAgDQo+PiAgICAgLi4uLi4uLiB2bWEgPSBfaW5zdGFsbF9zcGVjaWFsX21hcHBpbmco bW0sIGFkZHIsIGxlbiwgdm1fZmxhZ3MsDQo+PiAgICAgJm1weF9tYXBwaW5nKTsgLi4uLi4uDQo+ PiB9DQo+PiANCj4+IFRoZW4sIHdlIGNvdWxkIGNoZWNrIHRoZSAtPm5hbWUgdG8gc2VlIGlmIHRo ZSBWTUEgaXMgTVBYIHNwZWNpZmljLiBSaWdodD8NCj4gDQo+IERvZXMgdGhpcyBhY3R1YWxseSBj cmVhdGUgYSB2bWEgYmFja2VkIHdpdGggcmVhbCBtZW1vcnk/ICBEb2Vzbid0IHRoaXMNCj4gbmVl ZCB0byBnbyB0aHJvdWdoIGFub25fdm1hIG9yIHNvbWV0aGluZz8gIF9pbnN0YWxsX3NwZWNpYWxf bWFwcGluZw0KPiBjb21wbGV0ZWx5IHByZXZlbnRzIG1lcmdpbmcuDQo+IA0KSG1tLCBfaW5zdGFs bF9zcGVjaWFsX21hcHBpbmcgc2hvdWxkIGNvbXBsZXRlbHkgcHJldmVudCBtZXJnaW5nLCBldmVu IGFtb25nIE1QWCB2bWFzLg0KDQpTbywgY291bGQgeW91IHRlbGwgbWUgaG93IHRvIHNldCBNUFgg c3BlY2lmaWMgLT5uYW1lIHRvIHRoZSB2bWEgd2hlbiBpdCBpcyBjcmVhdGVkPyBTZWVtcyBsaWtl IHRoYXQgSSBjb3VsZCBub3QgZmluZCBzdWNoIGludGVyZmFjZS4NCg0KVGhhbmtzLA0KUWlhb3dl aQ0K -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. 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