From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Rutland Subject: Re: [PATCH 02/18] xen/arm: Restore HCR_EL2 register Date: Wed, 22 Mar 2017 12:45:59 +0000 Message-ID: <20170322124559.GB2977@leverpostej> References: <1489402563-4978-1-git-send-email-Wei.Chen@arm.com> <1489402563-4978-3-git-send-email-Wei.Chen@arm.com> <05168130-bcc9-3776-8959-9c09ecd0e21f@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Julien Grall Cc: Stefano Stabellini , Wei Chen , Steve Capper , marc.zyngier@arm.com, "xen-devel@lists.xen.org" , Kaly Xin , nd List-Id: xen-devel@lists.xenproject.org T24gV2VkLCBNYXIgMjIsIDIwMTcgYXQgMTI6MTY6MjBQTSArMDAwMCwgSnVsaWVuIEdyYWxsIHdy b3RlOgo+IChDQyBNYXJrIGZvciB0aGUgVExCIHF1ZXN0aW9uKQoKW0FkZGluZyBNYXJjIHNpbmNl IGhlIHNob3VsZCB1bmRlcnN0YW5kIHRoaXMgYmV0dGVyIHRoYW4gSSBkb10KCkkndmUgdHJpbW1l ZCBhIGxvdCBvZiBjb250ZXh0IGhlcmUsIHNpbmNlIGl0IHdhc24ndCBjbGVhciBpZiBpdCB3YXMK cmVsZXZhbnQgdG8gdGhlIHF1ZXN0aW9uLiBJZiB0aGVyZSdzIHNvbWV0aGluZyBJJ3ZlIG1pc3Nl ZCwgcGxlYXNlIHBvaW50CnRoYXQgb3V0IGV4cGxpY2l0bHkuCgo+IEkgYW0gbm90IGVudGlyZWx5 IHN1cmUgaWYgd2UgY2FuIG9ubHkgcmVzdG9yZSBIQ1JfUlcuIE15IGNvbmNlcm4gaXMKPiBzb21l IG9mIHRoZSBiaXRzIGFyZSBjYWNoZWQgaW4gdGhlIFRMQnMuIExvb2tpbmcgYXQgdGhlIEFSTSBB Uk0KPiAoYm90aCB2NyBhbmQgdjggc2VlIEQ0LjcgaW4gRERJMDQ4N0Eua19pc3MxMDc3NSk6ICJJ biB0aGVzZQo+IGRlc2NyaXB0aW9ucywgVExCIGVudHJpZXMgZm9yIGEgdHJhbnNsYXRpb24gcmVn aW1lIGZvciBhIHBhcnRpY3VsYXIKPiBFeGNlcHRpb24gbGV2ZWwgYXJlIG91dCBvZiBjb250ZXh0 IHdoZW4gZXhlY3V0aW5nIGF0IGEgaGlnaGVyCj4gRXhjZXB0aW9uIGxldmVsLiIuIFdoaWNoIEkg aW50ZXJwcmV0IGFzIFRMQiByZXN1bHQgY2Fubm90IGJlIGNhY2hlZAo+IHdoZW4gdHJhbnNsYXRp bmcgYSBndWVzdCBWQSB0byBndWVzdCBQQSBhdCBFTDIuIFNvIEkgZ3Vlc3MgcmVzdG9yaW5nCj4g b25seSBIQ1JfUlcgbWlnaHQgYmUgZmluZS4KCk15IHVuZGVyc3RhbmRpbmcgaXMgdGhhdCB3aGVu IGEgdHJhbnNsYXRpb24gcmVnaW1lIGlzIG91dC1vZi1jb250ZXh0LAp0aGUgb25seSByZXF1aXJl bWVudCBpcyB0aGF0IHRoZSBjb3JlIGRvZXMgbm90IGJlZ2luIHNwZWN1bGF0aXZlIHdhbGtzCmZv ciB0aGF0IHRyYW5zbGF0aW9uIHJlZ2ltZS4gU2VlIEFSTSBEREkgMDQ4N0Eua19pc3MxMDc3NSwg cGFnZSBENC0xNzM1LAoiVXNlIG9mIG91dC1vZi1jb250ZXh0IHRyYW5zbGF0aW9uIHJlZ2ltZXMi LgoKSSBiZWxpZXZlIHRoYXQgYW4gZXhwbGljaXQgYWRkcmVzcyB0cmFuc2xhdGlvbiBpbnZvbHZp bmcgYSB0cmFuc2xhdGlvbgpyZWdpbWUgY2FuIHZhbGlkbHkgbWFrZSB1c2Ugb2YgKGFueSBwYXJ0 IG9mKSB0aGF0IHJlZ2ltZSdzIHN0YXRlIGFuZC9vcgphbGxvY2F0ZSBuZXcgVExCIGVudHJpZXMg Zm9yIHRoYXQgcmVnaW1lLgoKSXQgbG9va3MgbGlrZSB5b3UncmUgYXNraW5nIGlmIHlvdSBjYW4g YXZvaWQgaW5zdGFsbGluZyBhbGwgb2YgdGhlCnJlZ2lzdGVycyByZWxhdGVkIHRvIHRoZSBFTDEm MCByZWdpbWUgd2hlbiBwZXJmb3JtaW5nIGFuIEVMMSYwCnRyYW5zbGF0aW9uIGF0IEVMMiwgcmln aHQ/CgpJIGRvIG5vdCBiZWxpZXZlIHRoYXQgaXMgdmFsaWQ7IG15IHVuZGVyc3RhbmRpbmcgaXMg dGhhdCBhbGwgb2YgdGhlCnJlbGV2YW50IHJlZ2lzdGVycyBuZWVkIHRvIGJlIGluc3RhbGxlZCBm aXJzdC4KClRoYW5rcywKTWFyay4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5v cmcKaHR0cHM6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=