From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [PATCH for-4.11] x86: Use spec_ctrl_{enter, exit}_idle() in the S3/S5 path Date: Thu, 19 Apr 2018 01:34:58 -0600 Message-ID: <5AD846A202000078001BC8CD@prv1-mh.provo.novell.com> References: <1524048235-19493-1-git-send-email-andrew.cooper3@citrix.com> <5AD7678A02000078001BC722@prv1-mh.provo.novell.com> <428287ee-8448-b06a-00a6-e5f2a3d57b31@citrix.com> <5AD76EE302000078001BC773@prv1-mh.provo.novell.com> <2a5f110f-c890-9429-8e05-ed4605ad393e@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <2a5f110f-c890-9429-8e05-ed4605ad393e@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: Andrew Cooper Cc: Juergen Gross , Xen-devel List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDE4LjA0LjE4IGF0IDE4OjI3LCA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3Jv dGU6Cj4gT24gMTgvMDQvMTggMTc6MTQsIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+PiBPbiAxOC4w NC4xOCBhdCAxODowMiwgPGFuZHJldy5jb29wZXIzQGNpdHJpeC5jb20+IHdyb3RlOgo+Pj4gT24g MTgvMDQvMTggMTY6NDMsIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+Pj4+IE9uIDE4LjA0LjE4IGF0 IDEyOjQzLCA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3JvdGU6Cj4+Pj4+IFRoaXMgYXZv aWRzIG9wZW5jb2RpbmcgdGhlIGZ1bmN0aW9uYWxpdHkgKGFuZCBtaXNzaW5nIG9uZSBiaXQgb2Yg aXQpLCBhbmQgYW5kCj4+Pj4+IHNvbWUgY29tbWVudHMgZXhwbGFpbmluZyB3aGF0IGlzIGdvaW5n IG9uLgo+Pj4+IE1pc3Npbmcgd2hpY2ggYml0IG9mIGl0PyBUaGUgTVNSIHdyaXRlcyBhcmVuJ3Qg c3RyaWN0bHkgbmVjZXNzYXJ5IGFmYWljdCwgYW5kCj4+Pj4gZnVuY3Rpb25hbGx5IGNsZWFyaW5n IGJ0aV9pc3RfaW5mbyBpcyBhbGwgdGhhdCdzIG5lZWRlZCBmb3IgdGhlIGVudHJ5IHBhdGggb2YK Pj4+PiBpbnRlcmVzdCwgd2hpbGUgY2xlYXJpbmcgdXNlX3NoYWRvd19zcGVjX2N0cmwgaXMgYWxs IHRoYXQncyBuZWVkZWQgZm9yIHRoZQo+Pj4+IGV4aXQtdG8tWGVuIHBhdGguIEhlbmNlIEknbSBk b24ndCBzZWUgKHlldCkgd2hhdCBidWcgaXQgaXMgeW91IHRoaW5rIHRoaXMKPj4+PiBmaXhlcy4K Pj4+IEl0IGlzIGV4cGVjdGVkIHRoYXQgd2UgZG9uJ3QgaGFuZCBvZmYgY29udHJvbCB0byB0aGUg ZmlybXdhcmUgaW4gY2FzZXMKPj4+IGxpa2UgdGhpcyB3aXRoIHRoZSBtaXRpZ2F0aW9ucyBpbiBw bGFjZS4gIEhlcmUsIGl0IGRvZXNuJ3QgYWN0dWFsbHkKPj4+IG1hdHRlciB0b28gbXVjaCwgYnV0 IHRoZXJlIGlzIG5vIHBvaW50IGhhdmluZyB0aGUgbWl0aWdhdGlvbnMgaW4gZWZmZWN0Cj4+PiB3 aGVuIHdlJ3JlIHRoZSBmaW5hbCBDUFUgYW5kIHRyeWluZyB0byBzaHV0IGRvd24uCj4+IFdpdGgg YW4gaW1wcm92ZWQgZGVzY3JpcHRpb24gdGhlIHBhdGNoIGNhbiBjZXJ0YWlubHkgaGF2ZSBteSBS LWI7IHRoZQo+PiBjb2RlIGNoYW5nZSBpdHNlbGYgaXMgY2xlYXJseSBmaW5lIHdpdGggbWUuCj4g Cj4gSG93IGFib3V0Ogo+IAo+IFRoZSBtYWluIHB1cnBvc2Ugb2YgdGhpcyBwYXRjaCBpcyB0byBh dm9pZCBvcGVuY29kaW5nIHRoZSByZWNvdmVyeSBsb2dpYwo+IGF0IHRoZSBlbmQsIGJ1dCBhbHNv IGhhcyB0aGUgcG9zaXRpdmUgc2lkZSBlZmZlY3Qgb2YgcmVsYXhpbmcgdGhlCj4gU1BFQ19DVFJM IG1pdGlnYXRpb25zIHdoZW4gd29ya2luZyB0byBzaHV0IHRoZSBmaW5hbCBDUFUgZG93bi4KCk11 Y2ggYmV0dGVyLiBXaXRoIHRoYXQKUmV2aWV3ZWQtYnk6IEphbiBCZXVsaWNoIDxqYmV1bGljaEBz dXNlLmNvbT4KCkphbgoKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0 Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRl dmVs