From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: Re: [PATCH for-4.11 00/10] x86: Improvements and fixes to Spectre handling Date: Tue, 15 May 2018 20:25:48 +0200 Message-ID: <4531d062-1db4-6e5d-3e2f-df33d2ec4515@suse.com> References: <1526035094-14343-1-git-send-email-andrew.cooper3@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1526035094-14343-1-git-send-email-andrew.cooper3@citrix.com> Content-Language: de-DE List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Andrew Cooper , Xen-devel Cc: Wei Liu , Anthony Liguori , Zhenzhong Duan , Martin Pohlack , Jan Beulich , Boris Ostrovsky , David Woodhouse , =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= List-Id: xen-devel@lists.xenproject.org T24gMTEvMDUvMTggMTI6MzgsIEFuZHJldyBDb29wZXIgd3JvdGU6Cj4gSW4gaGluZHNpZ2h0LCB0 aGUgZW5kIHJlc3VsdCBvZiB0aGUgU3BlY3RyZSBtaXRpZ2F0aW9ucyBhcmVuJ3QgYXMgZ3JlYXQg YXMgSSdkCj4gaG9wZWQsIGFuZCBoYXZlIHNldmVyYWwgaW5lZmZpY2llbmNpZXMuICBBbHNvLCB0 aGUgYGJ0aT1gIGNvbW1hbmQgbGluZSBvcHRpb24KPiBpc24ndCBhcyBmbGV4aWJsZSBhcyBpbnRl bmRlZC4KPiAKPiBUaGlzIHNlcmllcyBkb2VzIGZvdXIgdGhpbmdzOgo+IAo+ICAgMSkgU29tZSBp bnRlcm5hbCBjbGVhbnVwLCBmb3IgY2xhcml0eSBhbmQgdG8gaGVscCB0aGUgb3RoZXIgZmVhdHVy ZXMKPiAgIDIpIEludHJvZHVjZSBgc3BlYy1jdHJsPW5vLXB2YCBtb2RlLiAgWGVuU2VydmVyJ3Mg cGVyZm9ybWFuY2UgbWVhc3VyZW1lbnRzCj4gICAgICBzZWUgYSAxMCUgbmV0L2Rpc2sgcGVyZm9y bWFuY2UgaW1wcm92ZW1lbnQgaW4gc29tZSBwcm9kdWN0aW9uIHNjZW5hcmlvcy4KPiAgIDMpIElu dHJvZHVjZSB0aGUgYWJpbGl0eSB0byB1c2UgSUJQQi1vbmx5IG1vZGUgZm9yIGd1ZXN0cy4gIFRo aXMgd2FzCj4gICAgICBkaXNjdXNzZWQgYnkgQW1hem9uIGR1cmluZyB0aGUgU3BlY3RyZSB3b3Jr LCBidXQgSSBkb24ndCBoYXZlIGFueQo+ICAgICAgcGVyZm9ybWFuY2UgbnVtYmVycyB0byBoYW5k Lgo+ICAgNCkgQXZvaWQgaW1wb3NpbmcgSUJSUyBtb2RlIHdoaWxlIGRvbTAgaXMgYm9vdGluZy4g IFRoaXMgd2FzIHJlcG9ydGVkIGJ5Cj4gICAgICBPcmFjbGUgb24gdGhlIGxpc3QsIGFuZCBzcGVl ZHMgdXAgYm9vdCB0aW1lIG9uIHNvbWUgc2VydmVycyBieSA1MHMuCj4gCj4gSSBrbm93IHRoaXMg c2VyaWVzIGlzIHJhdGhlciBsYXRlIGZvciA0LjExLCBidXQgc2VlaW5nIGFzIEkndmUgbWFuYWdl ZCB0bwo+IGNvbXBsZXRlIGl0IGJlZm9yZSA0LjEyIG9wZW5zLCBpdCBzaG91bGQgYmUgY29uc2lk ZXJlZCBhdCB0aGlzIHBvaW50LCBhcyBhbGwKPiBvZiB0aGUgU3BlY3RyZSBjb2RlIGlzIG5ldyBp biA0LjExLgo+IAo+IEFuZHJldyBDb29wZXIgKDEwKToKPiAgIHg4Ni9zcGVjX2N0cmw6IFJlYWQg TVNSX0FSQ0hfQ0FQQUJJTElUSUVTIG9ubHkgb25jZQo+ICAgeDg2L3NwZWNfY3RybDogRXhwcmVz cyBYZW4ncyBjaG9pY2Ugb2YgTVNSX1NQRUNfQ1RSTCB2YWx1ZSBhcyBhIHZhcmlhYmxlCj4gICB4 ODYvc3BlY19jdHJsOiBNZXJnZSBidGlfaXN0X2luZm8gYW5kIHVzZV9zaGFkb3dfc3BlY19jdHJs IGludG8gc3BlY19jdHJsX2ZsYWdzCj4gICB4ODYvc3BlY19jdHJsOiBGb2xkIHRoZSBYRU5fSUJS U197U0VULENMRUFSfSBBTFRFUk5BVElWRVMgdG9nZXRoZXIKPiAgIHg4Ni9zcGVjX2N0cmw6IFJl bmFtZSBiaXRzIG9mIGluZnJhc3RydWN0dXJlIHRvIGF2b2lkIE5BVElWRSBhbmQgVk1FWElUCj4g ICB4ODYvc3BlY19jdHJsOiBTcGxpdCBYODZfRkVBVFVSRV9TQ19NU1IgaW50byBQViBhbmQgSFZN IHZhcmlhbnRzCj4gICB4ODYvc3BlY19jdHJsOiBFeHBsaWNpdGx5IHNldCBYZW4ncyBkZWZhdWx0 IE1TUl9TUEVDX0NUUkwgdmFsdWUKPiAgIHg4Ni9jcHVpZDogSW1wcm92ZW1lbnRzIHRvIGd1ZXN0 IHBvbGljaWVzIGZvciBzcGVjdWxhdGl2ZSBzaWRlY2hhbm5lbCBmZWF0dXJlcwo+ICAgeDg2L3Nw ZWNfY3RybDogSW50cm9kdWNlIGEgbmV3IGBzcGVjLWN0cmw9YCBjb21tYW5kIGxpbmUgYXJndW1l bnQgdG8gcmVwbGFjZSBgYnRpPWAKPiAgIHg4Ni9zcGVjX2N0cmw6IEVsaWRlIE1TUl9TUEVDX0NU UkwgaGFuZGxpbmcgaW4gaWRsZSBjb250ZXh0IHdoZW4gcG9zc2libGUKPiAKPiAgZG9jcy9taXNj L3hlbi1jb21tYW5kLWxpbmUubWFya2Rvd24gfCAgNDkgKysrKysrKwo+ICB4ZW4vYXJjaC94ODYv YWNwaS9wb3dlci5jICAgICAgICAgICB8ICAgNCArLQo+ICB4ZW4vYXJjaC94ODYvY3B1aWQuYyAg ICAgICAgICAgICAgICB8ICA2MCArKysrKy0tLS0KPiAgeGVuL2FyY2gveDg2L2h2bS9zdm0vZW50 cnkuUyAgICAgICAgfCAgIDQgKy0KPiAgeGVuL2FyY2gveDg2L2h2bS92bXgvZW50cnkuUyAgICAg ICAgfCAgIDQgKy0KPiAgeGVuL2FyY2gveDg2L3NldHVwLmMgICAgICAgICAgICAgICAgfCAgIDcg Kwo+ICB4ZW4vYXJjaC94ODYvc21wYm9vdC5jICAgICAgICAgICAgICB8ICAgOCArKwo+ICB4ZW4v YXJjaC94ODYvc3BlY19jdHJsLmMgICAgICAgICAgICB8IDI1OCArKysrKysrKysrKysrKysrKysr KysrKysrKysrLS0tLS0tLS0KPiAgeGVuL2FyY2gveDg2L3g4Nl82NC9hc20tb2Zmc2V0cy5jICAg fCAgIDQgKy0KPiAgeGVuL2FyY2gveDg2L3g4Nl82NC9jb21wYXQvZW50cnkuUyAgfCAgIDIgKy0K PiAgeGVuL2FyY2gveDg2L3g4Nl82NC9lbnRyeS5TICAgICAgICAgfCAgIDIgKy0KPiAgeGVuL2lu Y2x1ZGUvYXNtLXg4Ni9jcHVmZWF0dXJlcy5oICAgfCAgIDkgKy0KPiAgeGVuL2luY2x1ZGUvYXNt LXg4Ni9jdXJyZW50LmggICAgICAgfCAgIDQgKy0KPiAgeGVuL2luY2x1ZGUvYXNtLXg4Ni9zcGVj X2N0cmwuaCAgICAgfCAgMjAgKy0tCj4gIHhlbi9pbmNsdWRlL2FzbS14ODYvc3BlY19jdHJsX2Fz bS5oIHwgMTMxICsrKysrKysrKy0tLS0tLS0tLQo+ICAxNSBmaWxlcyBjaGFuZ2VkLCAzOTYgaW5z ZXJ0aW9ucygrKSwgMTcwIGRlbGV0aW9ucygtKQo+IAoKRm9yIHRoZSBzZXJpZXM6CgpSZWxlYXNl LWFja2VkLWJ5OiBKdWVyZ2VuIEdyb3NzIDxqZ3Jvc3NAc3VzZS5jb20+CgoKSnVlcmdlbgoKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1h aWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54 ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==