From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: Ongoing/future speculative mitigation work Date: Fri, 26 Oct 2018 05:45:49 -0600 Message-ID: <5BD2FE6D02000078001F51F1@prv1-mh.provo.novell.com> References: <20181022145534.afuxnfzyovdi3hya@zion.uk.xensource.com> <5BD1D82402000078001F4B60@prv1-mh.provo.novell.com> <187f3a6a-e83e-3dc2-0cb7-69fecdacacf1@citrix.com> <5BD1DAEC02000078001F4BAE@prv1-mh.provo.novell.com> <5BD2DB5F02000078001F4F31@prv1-mh.provo.novell.com> <20181026092820.bernuj2cskqtwqqv@zion.uk.xensource.com> <5BD2E4EA02000078001F4F96@prv1-mh.provo.novell.com> <5BD2F88F02000078001F5117@prv1-mh.provo.novell.com> <8d76e7ff-6a04-8e20-1b69-9a8c030103c4@citrix.com> <5BD2FB8F02000078001F5189@prv1-mh.provo.novell.com> <1695588d-ef96-376e-e934-df3138ce2141@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1695588d-ef96-376e-e934-df3138ce2141@citrix.com> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: george.dunlap@citrix.com Cc: Martin Pohlack , Julien Grall , Joao Martins , Stefano Stabellini , Mihai Dontu , Marek Marczykowski , Anthony Liguori , uwed@amazon.de, Lars Kurth , Konrad Rzeszutek Wilk , Ross Philipson , Dario Faggioli , Matt Wilson , Boris Ostrovsky , Juergen Gross , Sergey Dyasli , Wei Liu , George Dunlap , Andrew Cooper , Xen-devel List , Daniel Kiper , David Woodhouse Roger Pau Monne List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDI2LjEwLjE4IGF0IDEzOjQzLCA8Z2VvcmdlLmR1bmxhcEBjaXRyaXguY29tPiB3cm90 ZToKPiBPbiAxMC8yNi8yMDE4IDEyOjMzIFBNLCBKYW4gQmV1bGljaCB3cm90ZToKPj4+Pj4gT24g MjYuMTAuMTggYXQgMTM6MjQsIDxnZW9yZ2UuZHVubGFwQGNpdHJpeC5jb20+IHdyb3RlOgo+Pj4g T24gMTAvMjYvMjAxOCAxMjoyMCBQTSwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+Pj4+Pj4gT24gMjYu MTAuMTggYXQgMTI6NTEsIDxnZW9yZ2UuZHVubGFwQGNpdHJpeC5jb20+IHdyb3RlOgo+Pj4+PiBU aGUgYmFzaWMgc29sdXRpb24gaW52b2x2ZXMgaGF2aW5nIGEgeGVuaGVhcCB2aXJ0dWFsIGFkZHJl c3MgbWFwcGluZwo+Pj4+PiBhcmVhIG5vdCB0aWVkIHRvIHRoZSBwaHlzaWNhbCBsYXlvdXQgb2Yg dGhlIG1lbW9yeS4gIGRvbWhlYXAgYW5kIHhlbmhlYXAKPj4+Pj4gbWVtb3J5IHdvdWxkIGhhdmUg dG8gY29tZSBmcm9tIHRoZSBzYW1lIHBvb2wsIGJ1dCB4ZW5oZWFwIHdvdWxkIG5lZWQgdG8KPj4+ Pj4gYmUgbWFwcGVkIGludG8gdGhlIHhlbmhlYXAgdmlydHVhbCBtZW1vcnkgcmVnaW9uIGJlZm9y ZSBiZWluZyByZXR1cm5lZC4KPj4+Pgo+Pj4+IFdvdWxkbid0IHRoaXMgbW9zdCBlYXNpbHkgYmUg ZG9uZSBieSBtYWtpbmcgYWxsb2NfeGVuaGVhcF9wYWdlcygpCj4+Pj4gY2FsbCBhbGxvY19kb21o ZWFwX3BhZ2VzKCkgYW5kIHRoZW4gdm1hcCgpIHRoZSByZXN1bHQ/IE9mIGNvdXJzZQo+Pj4+IHdl IG1heSBuZWVkIHRvIGdyb3cgdGhlIHZtYXAgYXJlYSBpbiB0aGF0IGNhc2UuCj4+Pgo+Pj4gSSBj b3VsZG4ndCBhbnN3ZXIgdGhhdCBxdWVzdGlvbiB3aXRob3V0IGEgbG90IG1vcmUgZGlnZ2luZy4g Oi0pICBJJ2QKPj4+IGFsd2F5cyBhc3N1bWVkIHRoYXQgdGhlIHJlYXNvbiBmb3IgdGhlIG9yaWdp bmFsIHJlYXNvbiBmb3IgaGF2aW5nIHRoZQo+Pj4geGVuaGVhcCBkaXJlY3QtbWFwcGVkIG9uIDMy LWJpdCB3YXMgc29tZXRoaW5nIHRvIGRvIHdpdGggZWFybHktYm9vdAo+Pj4gYWxsb2NhdGlvbjsg aWYgdGhlcmUgaXMgc29tZXRoaW5nIHRyaWNreSB0aGVyZSwgd2UnZCBuZWVkIHRvCj4+PiBzcGVj aWFsLWNhc2UgdGhlIGVhcmx5LWJvb3QgYWxsb2NhdGlvbiBzb21laG93Lgo+PiAKPj4gVGhlIHJl YXNvbiBmb3IgdGhlIHNwbGl0IG9uIDMyLWJpdCB3YXMgc2ltcGx5IHRoZSBsYWNrIG9mIHN1ZmZp Y2llbnQKPj4gVkEgc3BhY2UuCj4gCj4gVGhhdCB0ZWxscyBtZSB3aHkgdGhlIGRvbWhlYXAgd2Fz ICpub3QqIGRpcmVjdC1tYXBwZWQ7IGJ1dCBpdCBkb2Vzbid0Cj4gdGVsbCBtZSB3aHkgdGhlIHhl bmhlYXAgKndhcyouICBXYXMgaXQgcGVyaGFwcyBqdXN0IHNvbWV0aGluZyB0aGF0Cj4gZXZvbHZl ZCBmcm9tIHdoYXQgd2UgaW5oZXJpdGVkIGZyb20gTGludXg/CgpQcmVzdW1hYmx5LCBidXQgdGhl cmUgSSdtIHJlYWxseSB0aGUgd3Jvbmcgb25lIHRvIGFzay4gV2hlbiBJIGpvaW5lZCwKdGhpbmdz IGhhZCBsb25nIGJlZW4gdGhhdCB3YXkuCgpKYW4KCgoKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxA bGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFu L2xpc3RpbmZvL3hlbi1kZXZlbA==