From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [PATCH] xen/x86: Remap text/data/bss with appropriate permissions Date: Fri, 18 Mar 2016 01:25:14 -0600 Message-ID: <56EBBB6A02000078000DE2F6@prv-mh.provo.novell.com> References: <1458218596-23847-1-git-send-email-andrew.cooper3@citrix.com> <56EACDC102000078000DDF03@prv-mh.provo.novell.com> <56EAC2E4.7040303@citrix.com> <56EADC3A02000078000DDF75@prv-mh.provo.novell.com> <56EAD830.8090003@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <56EAD830.8090003@citrix.com> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Andrew Cooper Cc: Xen-devel List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDE3LjAzLjE2IGF0IDE3OjE1LCA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3Jv dGU6Cj4gT24gMTcvMDMvMTYgMTU6MzIsIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+PiBPbiAxNy4w My4xNiBhdCAxNTo0NCwgPGFuZHJldy5jb29wZXIzQGNpdHJpeC5jb20+IHdyb3RlOgo+Pj4gT24g MTcvMDMvMTYgMTQ6MzEsIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+IEFsc28gLSBkbyB3ZSByZWFs bHkgd2FudCB0byBtYWtlIHRoaXMgY29kZSBkZXBlbmRlbnQgb24KPj4+PiBtYXBfcGFnZXNfdG9f eGVuKCkgbm90IGludGVybWVkaWF0ZWx5IHphcHBpbmcgdGhlIG1hcHBpbmdzCj4+Pj4gYmVpbmcg Y2hhbmdlZD8KPj4+IERvIHlvdSBtZWFuICJpbW1lZGlhdGVseSI/Cj4+IE5vLgo+Pgo+Pj4gQXMg ZmFyIGFzIEkgY2FuIHRlbGwsIGl0IGlzIGd1YXJhbnRlZWQgdG8gYmUgc2FmZSwgZXZlbiB3aGVu IHJlbWFwcGluZwo+Pj4gdGhlIGNvZGUgc2VjdGlvbi4gIFVwZGF0ZXMgdG8gdGhlIGxpdmUgcGFn ZXRhYmxlcyBhcmUgdXNpbmcgYXRvbWljCj4+PiB3cml0ZXMsIGFuZCBJIGRpZG4ndCBzcG90IGEg cG9pbnQgd2hpY2ggd291bGQgZW5kIHVwIHdpdGggYSB0cmFuc2llbnQKPj4+IG5vbi1wcmVzZW50 IG1hcHBpbmcuCj4+IEJ1dCB3ZSBtYXksIGF0IHNvbWUgcG9pbnQgYW5kIGZvciB3aGF0ZXZlciBy ZWFzb24sIGNvbWUgdG8gbWFrZQo+PiB0aGUgZnVuY3Rpb24gemFwIHRoZSBtYXBwaW5nIChpLmUu IGNsZWFyIHRoZSBwcmVzZW50IGJpdCksIGZsdXNoLCBhbmQKPj4gb25seSB0aGUgcmUtZXN0YWJs aXNoIHRoZSBuZXcgbWFwcGluZy4KPiAKPiBUaGlzIGNoYW5nZSBpcyB0ZW1wb3JhcnkgdW50aWwg SSBjYW4gZml4IHRoZSBsZWdhY3kgYm9vdCBpc3N1ZSBhbmQKPiByZWludHJvZHVjZSB0aGUgcHJv cGVyIDJNIGZ1bmN0aW9uYWxpdHkuCj4gCj4gSWYgc29tZW9uZSBpbiB0aGUgZnV0dXJlIHdhbnRz IHRvIGNoYW5nZSB0aGUgYmVoYXZpb3VyIG9mCj4gbWFwX3BhZ2VzX3RvX3hlbigpIHRoZW4gd2Ug Y2FuIHJlY29uc2lkZXIuICBIb3dldmVyLCBJIHRoaW5rIGl0IGlzCj4gdW5saWtlbHkgdGhhdCB0 aGlzIHdpbGwgYWN0dWFsbHkgaGFwcGVuIGF0IGFsbCwgYW5kIGlmIGl0IGV2ZXIgZG9lcywgSQo+ IGhvcGUgdG8gaGF2ZSBhbHJlYWR5IGZpeGVkIHRoZSAyTSBhbGlnbm1lbnQgYW5kIGRlbGV0ZWQg dGhpcyBjaGFuZ2UuCj4gCj4gVGhpcyBjaGFuZ2UgaXMgYSBiaWcgc2VjdXJpdHkgaW1wcm92ZW1l bnQsIGFuZCBhYnNvbHV0ZWx5IHNob3VsZCBiZQo+IHRha2VuLCBlc3BlY2lhbGx5IGFzIHRoZSBj dXJyZW50IGltcGxlbWVudGF0aW9uIG9mIG1hcF9wYWdlc190b194ZW4oKSBpcwo+IHNhZmUuCgpJ IGJ5IG5vIG1lYW5zIGludGVuZCB0byByZWplY3QgdGhpcyBjaGFuZ2UganVzdCBiZWNhdXNlIG9m IHRoaXMKYXNwZWN0IC0gSSBtZXJlbHkgd2FudGVkIHRvIG1ha2UgdGhlIHNsaWdodCBjb25jZXJu IGV4cGxpY2l0LgoKSmFuCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpo dHRwOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK