From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: [PATCH v2 3/5] xen/livepatch/ARM32: Don't load and crash on livepatches loaded with wrong alignment. Date: Mon, 31 Jul 2017 12:04:37 -0400 Message-ID: <20170731160437.GK9952@char.us.oracle.com> References: <20170726194756.20265-1-konrad@kernel.org> <20170726194756.20265-4-konrad@kernel.org> <597F36D60200007800103088@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dcDBZ-000686-GH for xen-devel@lists.xenproject.org; Mon, 31 Jul 2017 16:04:49 +0000 Content-Disposition: inline In-Reply-To: <597F36D60200007800103088@prv-mh.provo.novell.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Jan Beulich Cc: julien.grall@arm.com, sstabellini@kernel.org, xen-devel@lists.xenproject.org, andrew.cooper3@citrix.com List-Id: xen-devel@lists.xenproject.org T24gTW9uLCBKdWwgMzEsIDIwMTcgYXQgMDc6NTU6MzRBTSAtMDYwMCwgSmFuIEJldWxpY2ggd3Jv dGU6Cj4gPj4+IEtvbnJhZCBSemVzenV0ZWsgV2lsayA8a29ucmFkQGtlcm5lbC5vcmc+IDA3LzI2 LzE3IDk6NTAgUE0gPj4+Cj4gPi0tLSBhL2RvY3MvbWlzYy9saXZlcGF0Y2gubWFya2Rvd24KPiA+ KysrIGIvZG9jcy9taXNjL2xpdmVwYXRjaC5tYXJrZG93bgo+ID5AQCAtMjc5LDYgKzI3OSwxMCBA QCBJdCBtYXkgYWxzbyBoYXZlIHNvbWUgYXJjaGl0ZWN0dXJlLXNwZWNpZmljIHNlY3Rpb25zLiBG b3IgZXhhbXBsZToKPiA+KiBFeGNlcHRpb24gdGFibGVzLgo+ID4qIFJlbG9jYXRpb25zIGZvciBl YWNoIG9mIHRoZXNlIHNlY3Rpb25zLgo+ICA+Cj4gPitOb3RlIHRoYXQgb24gQVJNIDMyIHRoZSBz ZWN0aW9ucyBTSE9VTEQgYmUgZm91ciBieXRlIGFsaWduZWQuIE90aGVyd2lzZQo+ID4rd2Ugcmlz ayBoaXR0aW5nIERhdGEgQWJvcnQgZXhjZXB0aW9uIGFzIHVuLWFsaWduZWQgbWFuaXB1bGF0aW9u IG9mIGRhdGEgaXMKPiA+K3Byb2hpYml0ZWQgb24gQVJNIDMyLgo+IAo+IFRoaXMgKGFuZCBoZW5j ZSB0aGUgcmVzdCBvZiB0aGUgcGF0Y2gpIGlzIG5vdCBpbiBsaW5lIHdpdGggdGhlIG91dGNvbWUg b2YgdGhlCj4gZWFybGllciBkaXNjdXNzaW9uIHdlIGhhZC4gTm90aGluZyBpcyB3cm9uZyB3aXRo IGEgc2VjdGlvbiBoYXZpbmcgc21hbGxlcgo+IGFsaWdubWVudCwgYXMgbG9uZyBhcyB0aGVyZSBh cmUgbm8gMzItYml0IChvciB3aWRlciwgYnV0IEkgZG9uJ3QgdGhpbmsgdGhlcmUKPiBhcmUgYW55 IHN1Y2gpIHJlbG9jYXRpb25zIGFnYWluc3Qgc3VjaCBhIHNlY3Rpb24uIEFuZCBldmVuIGlmIHRo ZXJlIHdlcmUsIEkKPiB0aGluayBpdCBzaG91bGQgcmF0aGVyIGJlIHRoZSBjb2RlIGRvaW5nIHRo ZSByZWxvY2F0aW9ucyBuZWVkaW5nIHRvIGNvcGUsIGFzCj4gSSBkb24ndCB0aGluayB0aGUgQVJN IEVMRiBBQkkgaW1wb3NlcyBhbnkgc3VjaCByZXN0cmljdGlvbi4KClRoZSBpZGVhIGJlaGluZCB0 aGlzIHBhdGNoIGlzIHRvIGdpdmUgYWR2YW5jZSB3YXJuaW5ncy4gQWtpbiB0byB3aGF0CjJmZjIy OTY0M2I3MzllMmZkMGNkMDUzNmVlOWZjYTUwNmNmYTkyZjgKInhlbi9saXZlcGF0Y2g6IERvbid0 IGNyYXNoIG9uIGVuY291bnRlcmluZyBTVE5fVU5ERUYgcmVsb2NhdGlvbnMiIGRpZC4KClRoZSBv dGhlciBwYXRjaGVzIGluIHRoaXMgc2VyaWVzIGZpeCB0aGUgYWxpZ25tZW50IGlzc3Vlcy4KClRo ZSBBUk0gRUxGIEFCSSAoaHR0cDovL2luZm9jZW50ZXIuYXJtLmNvbS9oZWxwL3RvcGljL2NvbS5h cm0uZG9jLmloaTAwNDRmL0lISTAwNDRGX2FhZWxmLnBkZikKCnNheXM6Cgo0LjMuNSBTZWN0aW9u IEFsaWdubWVudApUaGVyZSBpcyBubyBtaW5pbXVtIGFsaWdubWVudCByZXF1aXJlZCBmb3IgYSBz ZWN0aW9uLiBIb3dldmVyLCBzZWN0aW9ucyBjb250YWluaW5nIHRodW1iIGNvZGUgbXVzdCBiZSBh dCBsZWFzdAoxNi1iaXQgYWxpZ25lZCBhbmQgc2VjdGlvbnMgY29udGFpbmluZyBBUk0gY29kZSBt dXN0IGJlIGF0IGxlYXN0IDMyLWJpdCBhbGlnbmVkLgpQbGF0Zm9ybSBzdGFuZGFyZHMgbWF5IHNl dCBhIGxpbWl0IG9uIHRoZSBtYXhpbXVtIGFsaWdubWVudCB0aGF0IHRoZXkgY2FuIGd1YXJhbnRl ZSAobm9ybWFsbHkgdGhlIHBhZ2Ugc2l6ZSkuCgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxp c3RzLnhlbi5vcmcKaHR0cHM6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=