From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH 4/7] xen/arm32: Add skeleton to harden branch predictor aliasing attacks Date: Wed, 31 Jan 2018 15:29:30 +0000 Message-ID: References: <20180119134103.3390-1-julien.grall@linaro.org> <20180119134103.3390-5-julien.grall@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Stefano Stabellini Cc: andre.przywara@linaro.org, xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org CgpPbiAyNi8wMS8xOCAxNjoyMSwgSnVsaWVuIEdyYWxsIHdyb3RlOgo+PiAiVGhlcmVmb3JlIGh5 cGVydmlzb3IgY29kZSBydW5uaW5nIHdpdGggZ3Vlc3QgdmVjdG9ycyB0YWJsZSBzaG91bGQgYmUK Pj4gbWluaW1pemVkIGFuZCBhbHdheXMgaGF2ZSBpbnRlcnJ1cHRzIGFuZCBhc3luYyBhYm9ydHMg bWFza2VkIHRvIHJlZHVjZQo+PiB0aGUgcmlzayB0byB1c2UgdGhlbS4iCj4+Cj4+IERvIHlvdSB0 aGluayB0aGF0IGl0IGlzIGNsZWFyZXI/Cj4gCj4gV2VsbCwgdGhhdCB3YXMgY292ZXJlZCBieSAi aW50ZXJydXB0cyIuIElmIHlvdSBsb29rIGF0IHRoZSBBcm0gQXJtLCBBLCAKPiBJLCBGIGFyZSBj b25zaWRlcmVkIGFsbCBpbnRlcnJ1cHRzLgoKSSByZXdvcmtlZCB0aGUgcGFyYWdyYXBoIGFuZCBp dCBpcyBub3c6CgoiSG93ZXZlciwgb24gYXJtMzIsIGVhY2ggdmVjdG9yIGNvbnRhaW4gYSBzaW5n bGUgaW5zdHJ1Y3Rpb24uIFRoaXMgbWVhbnMgCnRoYXQgdGhlIGhhcmRlbmVkIHZlY3RvciB0YWJs ZXMgbWF5IHJlbHkgb24gdGhlIHN0YXRlIG9mIHJlZ2lzdGVycyB0aGF0IApkb2VzIG5vdCBob2xk IHdoZW4gaW4gdGhlIGh5cGVydmlzb3IgKGUuZyBTUCBpcyA4IGJ5dGVzIGFsaWduZWQpLiAKVGhl cmVmb3JlIGh5cGVydmlzb3IgY29kZSBydW5uaW5nIHdpdGggZ3Vlc3QgdmVjdG9ycyB0YWJsZSBz aG91bGQgYmUKbWluaW1pemVkIGFuZCBhbHdheXMgaGF2ZSBJUlEgYW5kIFNFcnJvciBtYXNrZWQg dG8gcmVkdWNlIHRoZSByaXNrIHRvIAp1c2UgdGhlbS4iCgpDaGVlcnMsCgoKLS0gCkp1bGllbiBH cmFsbAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVu LWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6 Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==