From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id C3B18D8C for ; Wed, 12 Sep 2018 01:18:28 +0000 (UTC) Received: from NAM04-SN1-obe.outbound.protection.outlook.com (mail-eopbgr700052.outbound.protection.outlook.com [40.107.70.52]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id C325C2C4 for ; Wed, 12 Sep 2018 01:18:26 +0000 (UTC) From: Tiejun Chen To: "ksummit-discuss@lists.linuxfoundation.org" Date: Wed, 12 Sep 2018 01:18:24 +0000 Message-ID: Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: [Ksummit-discuss] [TECH TOPIC] A Safety-critical Linux system architecture List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , TGludXggaXMgcGxheWluZyB2ZXJ5IHdlbGwgaW4gdGhlIGNhc2Ugb2YgZW1iZWRkZWQgc3lzdGVt LiBBbmQgdGhlcmUgaXMgbm8gZG91YnQgdGhhdCBJb1QsIGludGVybmV0IG9mIHRoaW5ncywgZ3Jv d3MgYXMgbGFyZ2VyLiBBY3R1YWxseSBhIHZhcmlldHkgb2YgZW1iZWRkZWQgc3lzdGVtcyBtYWtl IElvVCBzbyBMaW51eCBkZWZpbml0ZWx5IHN0aWxsIGNhbiBjb250cmlidXRlIHRvIElvVC4gVGhl IHRoaW5nIGhlcmUgaXMgbWFueSBJb1Qgc3lzdGVtcyBhcmUgZGVwbG95ZWQgaW4gdGhlIGNyaXRp Y2FsIGluZnJhc3RydWN0dXJlcyBsaWtlIHRoZSBlbmVyZ3kgZ2VuZXJhdGlvbiwgb2lsIGFuZCBn YXMgY2VudGVyLCBhdmlvbmljLCBhdXRvbW90aXZlLCBldGMsIHdoZXJlIHNvZnR3YXJlIGNvbnRl eHRzIG5lZWQgdG8gYmUgY2VydGlmaWVkIGFjY29yZGluZyB0byBkaWZmZXJlbnQgc3BlY2lmaWNh dGlvbnMgbGlrZSBBUklOQyA2NTMsIEF1dG9tb3RpdmUgU2FmZXR5IEludGVncml0eSBMZXZlbCwg YW5kIHNvIG9uLiBTbyB3ZSBuZWVkIHRvIGV4cGxvcmUgbWFraW5nIExpbnV4IGl0c2VsZiBjZXJ0 aWZpZWQuDQoNClNvbWUgZWZmb3J0cyBsaWtlIFNJTDJMaW51eE1QLCB3aGljaCAiYWltcyBhdCB0 aGUgY2VydGlmaWNhdGlvbiBvZiB0aGUgYmFzZSBjb21wb25lbnRzIG9mIGFuIGVtYmVkZGVkIEdO VS9MaW51eCBSVE9TIHJ1bm5pbmcgb24gYSBzaW5nbGUtY29yZSBvciBtdWx0aS1jb3JlIGluZHVz dHJpYWwgQ09UUyBjb21wdXRlciBib2FyZC4gQmFzZSBjb21wb25lbnRzIGFyZSBib290IGxvYWRl ciwgcm9vdCBmaWxlc3lzdGVtLCBMaW51eCBrZXJuZWwgYW5kIEMgbGlicmFyeSBiaW5kaW5ncyB0 byBhY2Nlc3MgdGhlIExpbnV4IGtlcm5lbC4gV2l0aCB0aGUgZXhjZXB0aW9uIG9mIGEgbWluaW1h bCBzZXQgb2YgdXRpbGl0aWVzIHRvIGluc3BlY3QgdGhlIHN5c3RlbSwgbWFuYWdlIGZpbGVzIGFu ZCBzdGFydCB0ZXN0IHByb2NlZHVyZXMsIHVzZXIgc3BhY2UgYXBwbGljYXRpb25zIGFyZSBub3Qg aW5jbHVkZWQuIiBCdXQgbG9va3Mgbm93IGl0J3Mgc3RpbGwgYXQgdGhlIGVhcmx5IHN0YWdlIGFu ZCBub3QgZ29vZCBlbm91Z2ggaW4gdGhlIHByb2R1Y3Rpb24gZW52aXJvbm1lbnQuDQoNClNvIGNv dWxkIHdlIGRpc2N1c3MgdG9nZXRoZXIgaWYtaG93IHdlIGJ1aWxkIGEgc2FmZXR5LWNyaXRpY2Fs IExpbnV4IHN5c3RlbSBhcmNoaXRlY3R1cmU/IEhlcmUgYXJlIHNvbWUgcG90ZW50aWFsIHRlY2hu b2xvZ2llczoNCg0KTWluaW1hbCBrZXJuZWwgcGFydCB3aXRoIHNvbWUgbGlnaHQgd2VpZ2h0IHN0 YWNrcy4NCkV2ZXJ5IHN5c3RlbSBhbmQgdXNlciBzZXJ2aWNlIGFyZSBjb250YWluZXJpemVkLCBh bmQgZXZlbiB3aXRoIGhhcmR3YXJlIGFzc2lzdGVkIHRlY2hub2xvZ2llcyBsaWtlIFNHWC4NCkl0 J3MgYmFzZWQgb24gVW5pa2VybmVsIGNvbmNlcHQuDQpPbmUgcHJvY2VzcyBvciBldmVuIG9uZSB0 aHJlYWQgaXMgcmVzdHJpY3RlZCByaWdodCB0aGVyZS4NCkl0IG1pZ2h0IGJlIGhhdmluZyBzeXN0 ZW0gYXVkaXQgd2l0aCBoeXBlcnZpc29yLg0KSG93IHRvIHZlcmlmeSBMaW51eCBpbiBzdWNoIGEg c2FmZXR5LWNyaXRpY2FsIGVudmlyb25tZW50DQoNCkJ1dCBub3QgbGltaXRlZCB0aGVzZSBmYWN0 b3JzIGluIHRlcm1zIG9mIG91ciBzYWZldHktY3JpdGljYWwgTGludXggc3lzdGVtIGFyY2hpdGVj dHVyZS4NCg0KVGhhbmtzDQpUaWVqdW4NCg==