From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Garnier Subject: Re: x86: PIE support and option to extend KASLR randomization Date: Thu, 21 Sep 2017 17:06:15 -0700 Message-ID: References: <20170815075609.mmzbfwritjzvrpsn@gmail.com> <20170816151235.oamkdva6cwpc4cex@gmail.com> <20170817080920.5ljlkktngw2cisfg@gmail.com> <20170825080443.tvvr6wzs362cjcuu@gmail.com> <20170921155919.skpyt7dutod5ul4t@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dvBU4-0008I9-1p for xen-devel@lists.xenproject.org; Fri, 22 Sep 2017 00:06:20 +0000 Received: by mail-io0-f172.google.com with SMTP id q11so14533802ioe.10 for ; Thu, 21 Sep 2017 17:06:17 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Ingo Molnar Cc: Nicolas Pitre , Peter Zijlstra , Michal Hocko , kvm list , =?UTF-8?B?UmFkaW0gS3LEjW3DocWZ?= , Peter Zijlstra , Catalin Marinas , Christopher Li , Alexei Starovoitov , David Howells , Paul Gortmaker , Pavel Machek , "H . Peter Anvin" , Kernel Hardening , Christoph Lameter , Thomas Gleixner , Kees Cook , the arch/x86 maintainers , Herbert Xu , Daniel Borkmann , Matthew Wilcox , Peter Foley , Joerg List-Id: xen-devel@lists.xenproject.org T24gVGh1LCBTZXAgMjEsIDIwMTcgYXQgMjoxNiBQTSwgVGhvbWFzIEdhcm5pZXIgPHRoZ2Fybmll QGdvb2dsZS5jb20+IHdyb3RlOgo+Cj4gT24gVGh1LCBTZXAgMjEsIDIwMTcgYXQgODo1OSBBTSwg SW5nbyBNb2xuYXIgPG1pbmdvQGtlcm5lbC5vcmc+IHdyb3RlOgo+ID4KPiA+ICggU29ycnkgYWJv dXQgdGhlIGRlbGF5IGluIGFuc3dlcmluZyB0aGlzLiBJIGNvdWxkIGJsYW1lIHRoZSBkZWxheSBv biB0aGUgbWVyZ2UKPiA+ICAgd2luZG93LCBidXQgaW4gcmVhbGl0eSBJJ3ZlIGJlZW4gcHJvY3Jh c3RpbmF0aW5nIHRoaXMgaXMgZHVlIHRvIHRoZSBwZXJtYW5lbnQsCj4gPiAgIG5vbi10cml2aWFs IGltcGFjdCBQSUUgaGFzIG9uIGdlbmVyYXRlZCBDIGNvZGUuICkKPiA+Cj4gPiAqIFRob21hcyBH YXJuaWVyIDx0aGdhcm5pZUBnb29nbGUuY29tPiB3cm90ZToKPiA+Cj4gPj4gMSkgUElFIHNvbWV0 aW1lIG5lZWRzIHR3byBpbnN0cnVjdGlvbnMgdG8gcmVwcmVzZW50IGEgc2luZ2xlCj4gPj4gaW5z dHJ1Y3Rpb24gb24gbWNtb2RlbD1rZXJuZWwuCj4gPgo+ID4gV2hhdCBhZ2FpbiBpcyB0aGUgdHlw 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