From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH v2 09/19] xen/arm: Introduce a initcall to update cpu_hwcaps by serror_op Date: Thu, 30 Mar 2017 19:02:32 +0100 Message-ID: <3da9a479-43d4-6d82-f481-d5d7de15dc4f@arm.com> References: <1490865209-18283-1-git-send-email-Wei.Chen@arm.com> <1490865209-18283-10-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: <1490865209-18283-10-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 T24gMzAvMDMvMTcgMTA6MTMsIFdlaSBDaGVuIHdyb3RlOgo+IEluIHRoZSBsYXRlciBwYXRjaGVz IG9mIHRoaXMgc2VyaWVzLCB3ZSB3YW50IHRvIHVzZSB0aGUgYWx0ZXJuYXRpdmUKPiBwYXRjaGlu ZyBmcmFtZXdvcmsgdG8gYXZvaWQgY2hlY2tpbmcgc2Vycm9yX29wIGluIGV2ZXJ5IGVudHJpZXMu Cj4gU28gd2UgZGVmaW5lIGEgbmV3IGNwdSBmZWF0dXJlICJTS0lQX0NIRUNLX1BFTkRJTkdfVlNF UlJPUiIgZm9yCj4gc2Vycm9yX29wLiBXaGVuIHNlcnJvcl9vcCBpcyBub3QgZXF1YWwgdG8gU0VS Uk9SX0RJVkVSU0UsIHRoaXMKPiBmZWF0dXJlIHdpbGwgYmUgc2V0IHRvIGNwdV9od2NhcHMuCj4K PiBDdXJyZW50bHksIHRoZSBkZWZhdWx0IHNlcnJvcl9vcCBpcyBTRVJST1JfRElWRVJTRSwgaWYg d2Ugd2FudCB0bwo+IGNoYW5nZSB0aGUgc2Vycm9yX29wIHZhbHVlIHdlIGhhdmUgdG8gcGxhY2Ug dGhlIHNlcnJvciBwYXJhbWV0ZXIKPiBpbiBjb21tYW5kIGxpbmUuIEl0IHNlZW1zIG5vIHByb2Js ZW0gdG8gdXBkYXRlIGNwdV9od2NhcHMgZGlyZWN0bHkKPiBpbiB0aGUgc2Vycm9yIHBhcmFtZXRl ciBwYXJzaW5nIGZ1bmN0aW9uLgo+Cj4gQnV0IG9uZSBkYXksIGlmIHdlIGNoYW5nZSB0aGUgZGVm YXVsdCBzZXJyb3Jfb3AgdG8gU0VSUk9SX1BBTklDIG9yCj4gU0VSUk9SX0ZPUldBUkQgYnkgc29t ZSBzZWN1cml0eSBwb2xpY3kuIFdlIG1heSBub3QgcGxhY2UgdGhlIHNlcnJvcgo+IHBhcmFtZXRl ciBpbiBjb21tYW5kIGxpbmUuIEluIHRoaXMgY2FzZSwgaWYgd2UgcmVseSBvbiB0aGUgc2Vycm9y Cj4gcGFyYW1ldGVyIHBhcnNpbmcgZnVuY3Rpb24gdG8gdXBkYXRlIGNwdV9od2NhcHMsIHRoaXMg ZnVuY3Rpb24gd291bGQKPiBub3QgYmUgaW52b2tlZCBhbmQgdGhlICJTS0lQX0NIRUNLX1BFTkRJ TkdfVlNFUlJPUiIgY291bGQgbm90IGJlCj4gc2V0IGluIGNwdV9od2NhcHMuCj4KPiBTbywgd2Ug aW50cm9kdWNlIHRoaXMgaW5pdGNhbGwgdG8gZ3VhcmFudGVlIHRoZSBjcHVfaHdjYXBzIGNhbiBi ZQo+IHVwZGF0ZWQgbm8gbWF0dGVyIHRoZSBzZXJyb3IgcGFyYW1ldGVyIGlzIHBsYWNlZCBpbiB0 aGUgY29tbWFuZCBsaW5lCj4gb3Igbm90Lgo+Cj4gU2lnbmVkLW9mZi1ieTogV2VpIENoZW4gPFdl aS5DaGVuQGFybS5jb20+Cj4gLS0tCj4gdjEtPnYyOgo+IDEuIEV4cGxhaW4gdGhpcyBpbml0Y2Fs bCBpcyB0byBmdXR1cmUtcHJvb2YgdGhlIGNvZGUgaW4gY29tbWl0Cj4gICAgbWVzc2FnZS4KPiAy LiBGaXggYSBjb2Rpbmcgc3R5bGUgb2YgdGhpcyBpbml0Y2FsbC4KPiAtLS0KPiAgeGVuL2FyY2gv YXJtL3RyYXBzLmMgICAgICAgICAgICAgfCA5ICsrKysrKysrKwo+ICB4ZW4vaW5jbHVkZS9hc20t YXJtL2NwdWZlYXR1cmUuaCB8IDMgKystCj4gIDIgZmlsZXMgY2hhbmdlZCwgMTEgaW5zZXJ0aW9u cygrKSwgMSBkZWxldGlvbigtKQo+Cj4gZGlmZiAtLWdpdCBhL3hlbi9hcmNoL2FybS90cmFwcy5j IGIveGVuL2FyY2gvYXJtL3RyYXBzLmMKPiBpbmRleCA5NTVkOTdjLi5kYWZiNzMwIDEwMDY0NAo+ IC0tLSBhL3hlbi9hcmNoL2FybS90cmFwcy5jCj4gKysrIGIveGVuL2FyY2gvYXJtL3RyYXBzLmMK PiBAQCAtMTIwLDYgKzEyMCwxNSBAQCBzdGF0aWMgdm9pZCBfX2luaXQgcGFyc2Vfc2Vycm9yc19i ZWhhdmlvcihjb25zdCBjaGFyICpzdHIpCj4gIH0KPiAgY3VzdG9tX3BhcmFtKCJzZXJyb3JzIiwg cGFyc2Vfc2Vycm9yc19iZWhhdmlvcik7Cj4KPiArc3RhdGljIGludCBfX2luaXQgdXBkYXRlX3Nl cnJvcnNfY3B1X2NhcHModm9pZCkKPiArewo+ICsgICAgaWYgKCBzZXJyb3JzX29wICE9IFNFUlJP UlNfRElWRVJTRSApCj4gKyAgICAgICAgY3B1c19zZXRfY2FwKFNLSVBfQ0hFQ0tfUEVORElOR19W U0VSUk9SKTsKClRoaW5raW5nIGEgYml0IG1vcmUgb2YgdGhpcy4gSSBhbSB3b25kZXJpbmcgaWYg d2Ugc2hvdWxkIGFkZCBhIHdhcm5pbmcgCihzZWUgd2FybmluZ19hZGQpIGlmIHRoZSB1c2VyIGlz IHNlbGVjdGluZyBhbiBvcHRpb24gb3RoZXIgdGhhbiBkaXZlcnNlLiAKVHdvIHJlYXNvbnMgZm9y IHRoYXQ6CgkxKSBUaGUgdXNlciBpcyBmdWxseSBhd2FyZSB0aGF0IGhlIGlzIG5vdCBjbGFzc2lm eWluZyB0aGUgU0Vycm9yIGF0IGhpcyAKb3duIHJpc2tzCgkyKSBJZiBzb21lb25lIHNlbmQgYW4g ZS1tYWlsIHNheWluZzogIk15IGd1ZXN0IGNyYXNoZWQgdGhlIGh5cGVydmlzb3IgCndpdGggYW4g U0Vycm9yIi4gV2UgY2FuIGRpcmVjdGx5IGtub3cgZnJvbSB0aGUgbG9nLgoKQW55IG9waW5pb25z PwoKLS0gCkp1bGllbiBHcmFsbAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9y ZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==