From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Stabellini Subject: Re: [PATCH v2 10/15] xen/arm: Detect silicon revision and set cap bits accordingly Date: Wed, 1 Jun 2016 10:46:44 +0100 (BST) Message-ID: References: <1464013052-32587-1-git-send-email-julien.grall@arm.com> <1464013052-32587-11-git-send-email-julien.grall@arm.com> <10a739c4-446f-0d4a-120e-1650993f0cd5@arm.com> <574D6918.9030604@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <574D6918.9030604@arm.com> 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.liu2@citrix.com, steve.capper@arm.com, andre.przywara@arm.com, xen-devel@lists.xen.org, wei.chen@linaro.org List-Id: xen-devel@lists.xenproject.org T24gVHVlLCAzMSBNYXkgMjAxNiwgSnVsaWVuIEdyYWxsIHdyb3RlOgo+ID4gPiA+ID4gK2lzX2Fm ZmVjdGVkX21pZHJfcmFuZ2UoY29uc3Qgc3RydWN0IGFybV9jcHVfY2FwYWJpbGl0aWVzICplbnRy eSkKPiA+ID4gPiA+ICt7Cj4gPiA+ID4gPiArICAgIHJldHVybiBNSURSX0lTX0NQVV9NT0RFTF9S QU5HRShib290X2NwdV9kYXRhLm1pZHIuYml0cywKPiA+ID4gPiA+IGVudHJ5LT5taWRyX21vZGVs LAo+ID4gPiA+ID4gKyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgZW50cnktPm1p ZHJfcmFuZ2VfbWluLAo+ID4gPiA+ID4gKyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgZW50cnktPm1pZHJfcmFuZ2VfbWF4KTsKPiA+ID4gPiA+ICt9Cj4gPiA+ID4gPiArCj4gPiA+ ID4gPiArc3RhdGljIGNvbnN0IHN0cnVjdCBhcm1fY3B1X2NhcGFiaWxpdGllcyBhcm1fZXJyYXRh W10gPSB7Cj4gPiA+ID4gPiArICAgIHt9LAo+ID4gPiA+ID4gK307Cj4gPiA+ID4gPiArCj4gPiA+ ID4gPiArdm9pZCBjaGVja19sb2NhbF9jcHVfZXJyYXRhKHZvaWQpCj4gPiA+ID4gPiArewo+ID4g PiA+ID4gKyAgICB1cGRhdGVfY3B1X2NhcGFiaWxpdGllcyhhcm1fZXJyYXRhLCAiZW5hYmxlZCB3 b3JrYXJvdW5kIGZvciIpOwo+ID4gPiA+ID4gK30KPiA+ID4gPiAKPiA+ID4gPiB1cGRhdGVfY3B1 X2NhcGFiaWxpdGllcyBzaG91bGQgYWN0dWFsbHkgYmUgY2FsbGVkIG9uIGFybTY0IG9ubHksIHJp Z2h0Pwo+ID4gPiA+IEdpdmVuIHRoYXQgcnVudGltZSBwYXRjaGluZyBpcyB1bmltcGxlbWVudGVk IG9uIGFybTMyLiBJIHdvdWxkbid0IHdhbnQKPiA+ID4gPiB0byByZWx5IG9uIHRoZSBmYWN0IHRo YXQgd2UgZG9uJ3QgaGF2ZSBhbnkgYXJtMzIgd29ya2Fyb3VuZHMgYXQgdGhlCj4gPiA+ID4gbW9t ZW50Lgo+ID4gPiAKPiA+ID4gV2hpbHN0IHJ1bnRpbWUgcGF0Y2hpbmcgaXMgbWFraW5nIHVzZSBv ZiB0aGUgY3B1IGZlYXR1cmVzLCBub3QgYWxsIHRoZQo+ID4gPiBmZWF0dXJlcyAob3IgZXJyYXR1 bSkgbWF5IHJlcXVpcmUgcnVudGltZSBwYXRjaGluZy4KPiA+ID4gCj4gPiA+IFNvIEkgZGVsaWJl cmF0ZWx5IGtlZXAgdGhpcyBjb2RlIGVuYWJsZWQgb24gQVJNMzIuCj4gPiAKPiA+IEFsbCByaWdo dC4gQnV0IHRoZW4gd2hhdCBpcyBzdG9wcGluZyBwZW9wbGUgZnJvbSByZWFkaW5nCj4gPiBkb2Nz L21pc2MvYXJtL3NpbGljb24tZXJyYXRhLnR4dCBhbmQgdHJ5aW5nIHRvIHVzZSBpdCBvbiBhcm0z Mj8KPiAKPiBzaWxpY29uLWVycmF0YSBkb2VzIG5vdCBhbHdheXMgbWVhbiBydW50aW1lIHBhdGNo aW5nLiBJdCBpcyBwb3NzaWJsZSB0bwo+IHdvcmthcm91bmQgaW4gYSBkaWZmZXJlbnQgd2F5IChz ZWUgZm9yIGluc3RhbmNlICM4MzQyMjAgb3IgIzg1MjUyMykgb3IgY2hlY2sgYQo+IGZsYWcgYmVj YXVzZSBpdCBpcyBub3QgaW4gaG90IHBhdGggKHN1Y2ggYXMgZXJyYXR1bSBkdXJpbmcgdGhlCj4g aW5pdGlhbGl6YXRpb24pLgoKRmFpciBlbm91Z2guIENhbiB3ZSBhdCBsZWFzdCBhZGQgYSBsaW5l IHRvIHRoZSBkb2MgdG8gZXhwbGFpbiB0aGF0CnJ1bnRpbWUgcGF0Y2hpbmcgaXMgbGVmdCB1bmlt cGxlbWVudGVkIG9uIGFybTMyPwoKCj4gPiA+ID4gPiBkaWZmIC0tZ2l0IGEveGVuL2FyY2gvYXJt L2NwdWZlYXR1cmUuYyBiL3hlbi9hcmNoL2FybS9jcHVmZWF0dXJlLmMKPiA+ID4gPiA+IGluZGV4 IDdhMWI1NmIuLjA4ODYyNWIgMTAwNjQ0Cj4gPiA+ID4gPiAtLS0gYS94ZW4vYXJjaC9hcm0vY3B1 ZmVhdHVyZS5jCj4gPiA+ID4gPiArKysgYi94ZW4vYXJjaC9hcm0vY3B1ZmVhdHVyZS5jCj4gPiA+ ID4gPiBAQCAtMjQsNiArMjQsMjIgQEAKPiA+ID4gPiA+IAo+ID4gPiA+ID4gICBERUNMQVJFX0JJ VE1BUChjcHVfaHdjYXBzLCBBUk1fTkNBUFMpOwo+ID4gPiA+ID4gCj4gPiA+ID4gPiArdm9pZCB1 cGRhdGVfY3B1X2NhcGFiaWxpdGllcyhjb25zdCBzdHJ1Y3QgYXJtX2NwdV9jYXBhYmlsaXRpZXMg KmNhcHMsCj4gPiA+ID4gPiArICAgICAgICAgICAgICAgICAgICAgICAgICAgICBjb25zdCBjaGFy ICppbmZvKQo+ID4gPiA+IAo+ID4gPiA+IFRoZSBpbmZvIHBhcmFtZXRlciBpcyB1bm5lY2Vzc2Fy eS4KPiA+ID4gCj4gPiA+IEl0IGlzIHVzZWQgaW4gdGhlIHByaW50ayBiZWxvdzoKPiA+ID4gCj4g PiA+IHByaW50ayhYRU5MT0dfSU5GTyAiJXM6ICVzXG4iLCBpbmZvLCBjYXBzW2ldLmRlc2MpOwo+ ID4gCj4gPiBJIGtub3cuIENvdWxkbid0IHlvdSBqdXN0IHdyaXRlIHRoZSBtZXNzYWdlIGRpcmVj dGx5IGJlbG93PyBJdCBkb2Vzbid0Cj4gPiBsb29rIGxpa2UgdGhhdCBwYXNzaW5nIGFyb3VuZCB0 aGF0IHN0cmluZyBpcyBhZGRpbmcgbXVjaCB2YWx1ZSB0byB0aGUKPiA+IGNvZGUuCj4gCj4gQmVj YXVzZSB3ZSB3aWxsIGdhaW4gc29vbiBzdXBwb3J0IG9mIEFSTXY4LjEgZmVhdHVyZXMgd2hpY2gg d2lsbCB1c2UgdGhlIHNhbWUKPiBmdW5jdGlvbiB0byB1cGRhdGUgdGhlIGNhcGFiaWxpdGllcy4K CkluIHRoYXQgY2FzZSBJJ2Qgc2F5IG1ha2UgdGhpcyBwYXRjaCBzYW5lLCB0aGVuIGFkZCBhIHBh cmFtdGVyIHdoZW4KQVJNdjguMSBmZWF0dXJlcyBhcmUgaW50cm9kdWNlZC4KCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxp c3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cDovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVs Cg==