From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH v3 17/19] xen/arm: Isolate the SError between the context switch of 2 vCPUs Date: Fri, 31 Mar 2017 15:38:31 +0100 Message-ID: <4ec16aa4-a19c-14f4-988e-cc37c6d7b71d@arm.com> References: <1490965679-619-1-git-send-email-Wei.Chen@arm.com> <1490965679-619-18-git-send-email-Wei.Chen@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1490965679-619-18-git-send-email-Wei.Chen@arm.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Wei Chen , xen-devel@lists.xen.org Cc: Kaly.Xin@arm.com, nd@arm.com, sstabellini@kernel.org, steve.capper@arm.com List-Id: xen-devel@lists.xenproject.org SGkgV2VpLAoKT24gMzEvMDMvMTcgMTQ6MDcsIFdlaSBDaGVuIHdyb3RlOgo+IElmIHRoZXJlIGlz IGEgcGVuZGluZyBTRXJyb3Igd2hpbGUgd2UgYXJlIGRvaW5nIGNvbnRleHQgc3dpdGNoLCBpZiB0 aGUKPiBTRXJyb3IgaGFuZGxlIG9wdGlvbiBpcyAiRk9SV0FSRCIsIFdlIGhhdmUgdG8gZ3VyYW5h dGVlIHRoaXMgc2Vycm9yIHRvCgpOSVQ6IHMvZ3VyYW5hdGVlL2d1YXJhbnRlZS8KCnMvc2Vycm9y L1NlcnJvci8KCj4gYmUgY2F1Z2h0IGJ5IGN1cnJlbnQgdkNQVSwgb3RoZXJ3aXNlIGl0IHdpbGwg YmUgY2F1Z2h0IGJ5IG5leHQgdkNQVSBhbmQKPiBiZSBmb3J3YXJkZWQgdG8gdGhpcyB3cm9uZyB2 Q1BVLgo+Cj4gU28gd2UgaGF2ZSB0byBzeW5jaHJvbml6ZSBTRXJyb3IgYmVmb3JlIHN3aXRjaCB0 byBuZXh0IHZDUFUuIEJ1dCB0aGlzIGlzCj4gb25seSByZXF1aXJlZCBieSAiRk9SV0FSRCIgb3B0 aW9uLiBJbiB0aGlzIGNhc2Ugd2UgYWRkZWQgYSBuZXcgZmxhZwo+IFNLSVBfQ1RYVF9TV0lUQ0hf U0VSUk9SX1NZTkMgaW4gY3B1X2h3Y2FwcyB0byBza2lwIHN5bmNocm9uaXppbmcgU0Vycm9yCj4g aW4gY29udGV4dCBzd2l0Y2ggZm9yIG90aGVyIG9wdGlvbnMuIEluIHRoZSBtZWFudGltZSwgd2Ug ZG9uJ3QgbmVlZCB0bwo+IGV4cG9ydCBzZXJyb3Jfb3AgYWNjZXNzaW5nIHRvIG90aGVyIHNvdXJj ZSBmaWxlcy4KPgo+IEJlY2F1c2Ugd2UgaGF2ZSB1bWFza2VkIHRoZSBBYm9ydC9TRXJyb3IgYml0 IGluIHByZXZpb3VzIHBhdGNoLCB3ZSBoYXZlCj4gdG8gZGlzYWJsZSBBYm9ydC9TRXJyb3IgYmVm b3JlIGRvaW5nIGNvbnRleHQgc3dpdGNoIGFzIHdlIGhhdmUgZG9uZSBmb3IKPiBJUlEuCj4KPiBT aWduZWQtb2ZmLWJ5OiBXZWkgQ2hlbiA8V2VpLkNoZW5AYXJtLmNvbT4KPgo+IC0tLQo+IHYyLT52 MzoKPiAxLiBVc2UgdGhlIG1hY3JvIGluc3RlYWQgb2YgdGhlIGZ1bmN0aW9uIHRvIHN5bmNocm9u aXplIFNFcnJvcnMuCj4gMi4gRGlzYWJsZSBBYm9ydC9TRXJyb3IgYmVmb3JlIGRvaW5nIGNvbnRl eHQgc3dpdGNoLgo+IC0tLQo+ICB4ZW4vYXJjaC9hcm0vZG9tYWluLmMgICAgICAgICAgICB8IDEy ICsrKysrKysrKysrKwo+ICB4ZW4vYXJjaC9hcm0vdHJhcHMuYyAgICAgICAgICAgICB8ICAzICsr Kwo+ICB4ZW4vaW5jbHVkZS9hc20tYXJtL2NwdWZlYXR1cmUuaCB8ICAzICsrLQo+ICAzIGZpbGVz IGNoYW5nZWQsIDE3IGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkKPgo+IGRpZmYgLS1naXQg YS94ZW4vYXJjaC9hcm0vZG9tYWluLmMgYi94ZW4vYXJjaC9hcm0vZG9tYWluLmMKPiBpbmRleCA2 OWMyODU0Li5lMWE2MjBhIDEwMDY0NAo+IC0tLSBhL3hlbi9hcmNoL2FybS9kb21haW4uYwo+ICsr KyBiL3hlbi9hcmNoL2FybS9kb21haW4uYwo+IEBAIC0yOSw2ICsyOSw3IEBACj4gICNpbmNsdWRl IDxhc20vY3B1ZmVhdHVyZS5oPgo+ICAjaW5jbHVkZSA8YXNtL3ZmcC5oPgo+ICAjaW5jbHVkZSA8 YXNtL3Byb2NpbmZvLmg+Cj4gKyNpbmNsdWRlIDxhc20vYWx0ZXJuYXRpdmUuaD4KPgo+ICAjaW5j bHVkZSA8YXNtL2dpYy5oPgo+ICAjaW5jbHVkZSA8YXNtL3ZnaWMuaD4KPiBAQCAtMzEyLDYgKzMx MywxNyBAQCB2b2lkIGNvbnRleHRfc3dpdGNoKHN0cnVjdCB2Y3B1ICpwcmV2LCBzdHJ1Y3QgdmNw dSAqbmV4dCkKPgo+ICAgICAgbG9jYWxfaXJxX2Rpc2FibGUoKTsKPgo+ICsgICAgLyoKPiArICAg ICAqIElmIHRoZSBTRXJyb3JzIG9wdGlvbiBpcyAiRk9SV0FSRCIsIHdlIGhhdmUgdG8gcHJldmVu dCBmb3J3YXJkaW5nCgpTRXJyb3JzIGlzIHRoZSBvcHRpb24uIFNvIGl0IHNob3VsZCBiZSBpbiBs b3dlcmNhc2UuCgo+ICsgICAgICogc2Vycm9yIHRvIHdyb25nIHZDUFUuIFNvIGJlZm9yZSBjb250 ZXh0IHN3aXRjaCwgd2UgaGF2ZSB0byB1c2UgdGhlCgpOSVQgOiBzL3NlcnJvci9TZXJyb3IvCgo+ ICsgICAgICogc3luY2hyb25pemVfc2Vycm9yIHRvIGd1YXJhbnRlZSB0aGF0IHRoZSBwZW5kaW5n IHNlcnJvciB3b3VsZCBiZQoKcy9zeW5jaHJvbml6ZV9zZXJyb3IvbWFjcm8gU1lOQ1JPTklaRV9T RVJST1IvCgpXaXRoIHRoZSBncmFtbWFyIG5pdHMgZml4ZWQ6CgpSZXZpZXdlZC1ieTogSnVsaWVu IEdyYWxsIDxqdWxpZW4uZ3JhbGxAYXJtLmNvbT4KClVubGVzcyB0aGF0IGFyZSBtb3JlIGNvbW1l bnRzIGZyb20gU3RlZmFubywgdGhpcyBzaG91bGQgYmUgZml4YWJsZSAKd2hpbHN0IGNvbW1pdHRp bmcuCgpDaGVlcnMsCgotLSAKSnVsaWVuIEdyYWxsCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBs aXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK