From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [PATCH RFC v2 00/12] xen/x86: use per-vcpu stacks for 64 bit pv domains Date: Mon, 22 Jan 2018 07:22:59 -0700 Message-ID: <5A6601D302000078001A1230@prv-mh.provo.novell.com> References: <20180122123256.1431-1-jgross@suse.com> <5A65EC0A02000078001A1118@suse.com> <068bc63f-f79c-627c-4f48-ca8cdef166d9@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from all-amaz-eas1.inumbo.com ([34.197.232.57]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1edd0A-0002zA-JQ for xen-devel@lists.xenproject.org; Mon, 22 Jan 2018 14:23:10 +0000 In-Reply-To: <068bc63f-f79c-627c-4f48-ca8cdef166d9@suse.com> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Juergen Gross Cc: wei.liu2@citrix.com, George.Dunlap@eu.citrix.com, andrew.cooper3@citrix.com, ian.jackson@eu.citrix.com, Dario Faggioli , xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDIyLjAxLjE4IGF0IDE1OjE4LCA8amdyb3NzQHN1c2UuY29tPiB3cm90ZToKPiBPbiAy Mi8wMS8xOCAxMzo1MCwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+Pj4+IE9uIDIyLjAxLjE4IGF0IDEz OjMyLCA8amdyb3NzQHN1c2UuY29tPiB3cm90ZToKPj4+IEFzIGEgcHJlcGFyYXRpb24gZm9yIGRv aW5nIHBhZ2UgdGFibGUgaXNvbGF0aW9uIGluIHRoZSBYZW4gaHlwZXJ2aXNvcgo+Pj4gaW4gb3Jk ZXIgdG8gbWl0aWdhdGUgIk1lbHRkb3duIiB1c2UgZGVkaWNhdGVkIHN0YWNrcywgR0RUIGFuZCBU U1MgZm9yCj4+PiA2NCBiaXQgUFYgZG9tYWlucyBtYXBwZWQgdG8gdGhlIHBlci1kb21haW4gdmly dHVhbCBhcmVhLgo+Pj4KPj4+IFRoZSBwZXItdmNwdSBzdGFja3MgYXJlIHVzZWQgZm9yIGVhcmx5 IGludGVycnVwdCBoYW5kbGluZyBvbmx5LiBBZnRlcgo+Pj4gc2F2aW5nIHRoZSBkb21haW4ncyBy ZWdpc3RlcnMgc3RhY2tzIGFyZSBzd2l0Y2hlZCBiYWNrIHRvIHRoZSBub3JtYWwKPj4+IHBlciBw aHlzaWNhbCBjcHUgb25lcyBpbiBvcmRlciB0byBiZSBhYmxlIHRvIGFkZHJlc3Mgb24tc3RhY2sg ZGF0YQo+Pj4gZnJvbSBvdGhlciBjcHVzIGUuZy4gd2hpbGUgaGFuZGxpbmcgSVBJcy4KPj4+Cj4+ PiBBZGRpbmcgJWNyMyBzd2l0Y2hpbmcgYmV0d2VlbiBzYXZpbmcgb2YgdGhlIHJlZ2lzdGVycyBh bmQgc3dpdGNoaW5nCj4+PiB0aGUgc3RhY2tzIHdpbGwgZW5hYmxlIHRoZSBwb3NzaWJpbGl0eSB0 byBydW4gZ3Vlc3QgY29kZSB3aXRob3V0IGFueQo+Pj4gcGVyIHBoeXNpY2FsIGNwdSBtYXBwaW5n LCBpLmUuIGF2b2lkaW5nIHRoZSB0aHJlYXQgb2YgYSBndWVzdCBiZWluZwo+Pj4gYWJsZSB0byBh Y2Nlc3Mgb3RoZXIgZG9tYWlucyBkYXRhLgo+Pj4KPj4+IFdpdGhvdXQgYW55IGZ1cnRoZXIgbWVh c3VyZXMgaXQgd2lsbCBzdGlsbCBiZSBwb3NzaWJsZSBmb3IgZS5nLiBhCj4+PiBndWVzdCdzIHVz ZXIgcHJvZ3JhbSB0byByZWFkIHN0YWNrIGRhdGEgb2YgYW5vdGhlciB2Y3B1IG9mIHRoZSBzYW1l Cj4+PiBkb21haW4sIGJ1dCB0aGlzIGNhbiBiZSBlYXNpbHkgYXZvaWRlZCBieSBhIGxpdHRsZSBQ Vi1BQkkgbW9kaWZpY2F0aW9uCj4+PiBpbnRyb2R1Y2luZyBwZXItY3B1IHVzZXIgYWRkcmVzcyBz cGFjZXMuCj4+Pgo+Pj4gVGhpcyBzZXJpZXMgaXMgbWVhbnQgYXMgYSByZXBsYWNlbWVudCBmb3Ig QW5kcmV3J3MgcGF0Y2ggc2VyaWVzOgo+Pj4gIng4NjogUHJlcmVxdWlzaXRlIHdvcmsgZm9yIGEg WGVuIEtBSVNFUiBzb2x1dGlvbiIuCj4+IAo+PiBDb25zaWRlcmluZyBpbiBwYXJ0aWN1bGFyIHRo ZSB0d28gcmV2ZXJ0cywgd2hhdCBJJ20gbWlzc2luZyBoZXJlCj4+IGlzIGEgY2xlYXIgZGVzY3Jp cHRpb24gb2YgdGhlIG1lYW5pbmdmdWwgYWRkaXRpb25hbCBwcm90ZWN0aW9uIHRoaXMKPj4gYXBw cm9hY2ggcHJvdmlkZXMgb3ZlciB0aGUgYmFuZC1haWQuIEZvciBjb250ZXh0IHNlZSBhbHNvCj4+ IGh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvYXJjaGl2ZXMvaHRtbC94ZW4tZGV2ZWwvMjAx OC0wMS9tc2cwMTczNS5odG1sIAo+IAo+IE15IGFwcHJvYWNoIHN1cHBvcnRzIG1hcHBpbmcgb25s eSB0aGUgZm9sbG93aW5nIGRhdGEgd2hpbGUgdGhlIGd1ZXN0IGlzCj4gcnVubmluZyAoYXBhcnQg Zm9ybSB0aGUgZ3Vlc3QncyBvd24gZGF0YSwgb2YgY291cnNlKToKPiAKPiAtIHRoZSBwZXItdmNw dSBlbnRyeSBzdGFja3Mgb2YgdGhlIGRvbWFpbiB3aGljaCB3aWxsIGNvbnRhaW4gb25seSB0aGUK PiAgIGd1ZXN0J3MgcmVnaXN0ZXJzIHNhdmVkIHdoZW4gYW4gaW50ZXJydXB0IG9jY3Vycwo+IC0g dGhlIHBlci12Y3B1IEdEVHMgYW5kIFRTU3Mgb2YgdGhlIGRvbWFpbgo+IC0gdGhlIElEVAo+IC0g dGhlIGludGVycnVwdCBoYW5kbGVyIGNvZGUgKGFyY2gveDg2L3g4Nl82NC9bY29tcGF0L11lbnRy eS5TCj4gCj4gQWxsIG90aGVyIGh5cGVydmlzb3IgZGF0YSBhbmQgY29kZSBjYW4gYmUgY29tcGxl dGVseSBoaWRkZW4gZnJvbSB0aGUKPiBndWVzdHMuCgpJIHVuZGVyc3RhbmQgdGhhdC4gV2hhdCBJ J20gbm90IGNsZWFyIGFib3V0IGlzOiBXaGljaCBwYXJ0cyBvZgp0aGUgYWRkaXRpb25hbGx5IGhp ZGRlbiBkYXRhIGFyZSBhY3R1YWxseSBuZWNlc3NhcnkgKG9yIGF0IGxlYXN0CnZlcnkgZGVzaXJh YmxlKSB0byBoaWRlPwoKSmFuCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJv amVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hl bi1kZXZlbA==