From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [PATCH for-4.10 2/2] ubsan: disable unaligned access checks Date: Tue, 17 Oct 2017 14:12:46 +0100 Message-ID: References: <20171017113644.31866-1-roger.pau@citrix.com> <20171017113644.31866-2-roger.pau@citrix.com> <20171017125618.d4qzwrpamhkrfrie@citrix.com> <20171017125847.6vrsp3cstphsbloz@dhcp-3-128.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta6.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1e4Rfz-0007Iw-4U for xen-devel@lists.xenproject.org; Tue, 17 Oct 2017 13:12:55 +0000 In-Reply-To: <20171017125847.6vrsp3cstphsbloz@dhcp-3-128.uk.xensource.com> Content-Language: en-GB List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= , Wei Liu Cc: Stefano Stabellini , Konrad Rzeszutek Wilk , George Dunlap , Tim Deegan , Ian Jackson , Julien Grall , Jan Beulich , xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org T24gMTcvMTAvMTcgMTM6NTgsIFJvZ2VyIFBhdSBNb25uw6kgd3JvdGU6Cj4gT24gVHVlLCBPY3Qg MTcsIDIwMTcgYXQgMDE6NTY6MThQTSArMDEwMCwgV2VpIExpdSB3cm90ZToKPj4gT24gVHVlLCBP Y3QgMTcsIDIwMTcgYXQgMTI6MzY6NDRQTSArMDEwMCwgUm9nZXIgUGF1IE1vbm5lIHdyb3RlOgo+ Pj4gQ3VycmVudGx5IHRoZXJlIGFyZSBtYW55IG9mZmVuZGVycyBvZiB0aGUgdW5hbGlnbmVkIGFj Y2VzcyBjaGVja3MsCj4+PiB3aGljaCBtYWtlcyBib290aW5nIHdpdGggdGhlIHVuYWxpZ25lZCBj aGVjayBhIFBWSCBEb20wIGltcG9zc2libGUuCj4+Pgo+Pj4gVGhlIG1haW4gb2ZmZW5kZXJzIHNl ZW0gdG8gYmUgdGhlIEFDUEkgY29kZSwgdGhlIFZNWCBjb2RlIGFuZAo+Pj4gc3BlY2lhbGx5IHRo ZSBpbnRyZW1hcCBjb2RlIChzZXRfaXJlX3NpZCkuCj4+Pgo+Pj4gU2lnbmVkLW9mZi1ieTogUm9n ZXIgUGF1IE1vbm7DqSA8cm9nZXIucGF1QGNpdHJpeC5jb20+Cj4+PiAtLS0KPj4+IENjOiBBbmRy ZXcgQ29vcGVyIDxhbmRyZXcuY29vcGVyM0BjaXRyaXguY29tPgo+Pj4gQ2M6IEdlb3JnZSBEdW5s YXAgPEdlb3JnZS5EdW5sYXBAZXUuY2l0cml4LmNvbT4KPj4+IENjOiBJYW4gSmFja3NvbiA8aWFu LmphY2tzb25AZXUuY2l0cml4LmNvbT4KPj4+IENjOiBKYW4gQmV1bGljaCA8amJldWxpY2hAc3Vz ZS5jb20+Cj4+PiBDYzogS29ucmFkIFJ6ZXN6dXRlayBXaWxrIDxrb25yYWQud2lsa0BvcmFjbGUu Y29tPgo+Pj4gQ2M6IFN0ZWZhbm8gU3RhYmVsbGluaSA8c3N0YWJlbGxpbmlAa2VybmVsLm9yZz4K Pj4+IENjOiBUaW0gRGVlZ2FuIDx0aW1AeGVuLm9yZz4KPj4+IENjOiBXZWkgTGl1IDx3ZWkubGl1 MkBjaXRyaXguY29tPgo+Pj4gQ2M6IEp1bGllbiBHcmFsbCA8anVsaWVuLmdyYWxsQGFybS5jb20+ Cj4+PiAtLS0KPj4+IEknbSBub3Qgc3VyZSB3aGV0aGVyIHdlIHByZWZlciB0byBmaXggdGhlIG9m ZmVuZGVycywgb3IganVzdCBkaXNhYmxlCj4+PiB0aGUgYWxpZ25tZW50IHdob2xlc2FsZS4gSW4g YW55IGNhc2UgaWYgd2UgZGVjaWRlIHRvIGRpc2FibGUgdGhlCj4+PiBjaGVjaywgdGhlIHBhdGNo IHNob3VsZCBoYXZlIHZhcnkgbG93IGltcGFjdCwgYW5kIGhlbmNlIHNob3VsZCBiZQo+Pj4gY29t bWl0dGVkIHRvIDQuMTAgb24gdGhlIGJhc2UgdGhhdCBpdCBvbmx5IGFmZmVjdHMgdWJzYW4sIHdo aWNoIGlzIG5vdAo+Pj4gZW5hYmxlZCBieSBkZWZhdWx0IGFuZCBub3QgdG8gYmUgdXNlZCBvbiBw cm9kdWN0aW9uIHN5c3RlbXMuCj4+IEkgd291bGQgdmVyeSBtdWNoIGxpa2UgdG8gZml4IHRoZSBv ZmZlbmRlcnMgYnV0IGlmIHRoZSBmaXhlcyB0dXJuIG91dCB0bwo+PiBiZSBjdW1iZXJzb21lLCBz byBiZSBpdC4KPj4KPj4gV2hhdCBpcyB3cm9uZyB0byBsZWF2ZSB0aGlzIGVuYWJsZWQ/IEVhY2gg bG9jYXRpb24gaXMgcmVwb3J0ZWQgb25jZSwKPj4gcmlnaHQ/Cj4gV2l0aCBjbGFuZyBpdCdzIHJl cG9ydGVkIGV2ZXJ5IHRpbWUgaXQncyBoaXQgQUZBSUNUIChjZXJ0YWlubHkgbW9yZQo+IHRoYW4g b25jZSkuCgpzdXBwcmVzc19yZXBvcnQoKSBpcyBzdXBwb3NlZCB0byB0YWtlIGNhcmUgb2YgdGhp cy7CoCBJcyBDbGFuZyBmZWVkaW5nIGluCmRpZmZlcmVudCAtPmxvY2F0aW9uIGluZm9ybWF0aW9u IGVhY2ggdGltZSB0aHJvdWdoPwoKfkFuZHJldwoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlz dHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==