From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: Re: [PATCH v5 2/3] arm: Allow the user to specify the GIC version Date: Wed, 8 Jul 2015 15:19:00 +0100 Message-ID: <1436365140.23508.51.camel@citrix.com> References: <1436286154-15696-1-git-send-email-julien.grall@citrix.com> <1436286154-15696-3-git-send-email-julien.grall@citrix.com> <1436350663.25646.286.camel@citrix.com> <1436355476.23508.14.camel@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1ZCqCO-0007ge-Ft for xen-devel@lists.xenproject.org; Wed, 08 Jul 2015 14:19:44 +0000 In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Rob Hoes Cc: Dave Scott , Wei Liu , Julien Grall , Euan Harris , Stefano Stabellini , Ian Jackson , "xen-devel@lists.xenproject.org" List-Id: xen-devel@lists.xenproject.org T24gV2VkLCAyMDE1LTA3LTA4IGF0IDE1OjA4ICswMTAwLCBSb2IgSG9lcyB3cm90ZToKPiAKPiA+ IE9uIDggSnVsIDIwMTUsIGF0IDEyOjM3LCBJYW4gQ2FtcGJlbGwgPElhbi5DYW1wYmVsbEBjaXRy aXguY29tPiB3cm90ZToKPiA+IC4uLgo+ID4gCj4gPiBJIGhhdmUgYSBwYXRjaCB0byBnZW53cmFw LnB5IHdoaWNoIHJlc3VsdHMgaW4gdGhlIGZvbGxvd2luZyBkaWZmIHRvIHRoZQo+ID4gZ2VuZXJh dGUgbWwgZmlsZXMgZm9yIHRoZSBhbm9ueW1vdXMgc3ViLXN0cnVjdCBhZGRlZCBieSB0aGUgSURM IGNoYW5nZQo+ID4gYWJvdmUuCj4gPiAKPiA+IERhdmUvRXVhbi9Sb2IsIGlzIHRoYXQgaWRpb21h dGljIG9jYW1sIG9yIGlzIGl0IHBvc3NpYmxlIHRvIGhhdmUKPiA+IGFub255bW91cyBzdHJ1Y3Rz IGluIG9jYW1sIGxpa2UgaXQgaXMgaW4gQz8KPiAKPiBJIHRoaW5rIHRoYXQgeW91IGhhdmUgZG9u ZSB0aGUgcmlnaHQgdGhpbmcuIEnigJltIG5vdCBzdXJlIGlmIHlvdSBjYW4KPiBkZWZpbmUgYSBu ZXN0ZWQgcmVjb3JkIHR5cGUgd2l0aG91dCBnaXZpbmcgdGhlIGlubmVyIG9uZSBhIG5hbWUuIEJ1 dAo+IGZyYW5rbHksIEkgZG9u4oCZdCB0aGluayB0aGVyZSBpcyBtdWNoIHBvaW50IHRvIHRoYXQg ZWl0aGVyLgoKVGhhbmtzLgoKPiAgSW4gZmFjdCwgSeKAmWQgZXZlbiBkcm9wIHRoZSAiX19hbm9u 4oCdIGFuZCB1c2UgdGhlIHN0cnVjdCBuYW1lIGFzIHRoZQo+IHR5cGUgbmFtZSBkaXJlY3RseS4K CkkgZGlkIGhhdmUgdGhhdCB0byBzdGFydCB3aXRoLCBzZWUgYmVsb3cgZm9yIGhvdyB0aGUga2V5 ZWQgdW5pb24gc3R1ZmYKd29ya2VkIHdoaWNoIGxlYWQgbWUgdG8gc3VmZml4IGl0LgoKPiBPciBm b3IgY29uc2lzdGVuY3ksIHVzZSAidHlwZV88bmFtZT7igJ0sIHdoaWNoIGlzIHNpbWlsYXIgdG8g d2hhdAo+IGhhcHBlbnMgaW4gdGhlIGtleWVkIHVuaW9uIGNhc2UgKOKAnHR5cGVfaHZtIiwg4oCc dHlwZV9wduKAnSkuCgpBY3R1YWxseSBpbiB0aGlzIGNhc2UgdGhlICJ0eXBlIiBpcyB0aGUgbmFt ZSBvZiB0aGUgS2V5ZWRVbmlvbiBhbmQgdGhlCmh2bXxwdiBhcmUgdGhlIHBvdGVudGlhbCB2YWx1 ZXMgb2YgdGhlIGVudW0gd2hpY2ggaXMgdGhlIGtleS4KCj4gIEluY2lkZW50YWxseSwgdGhvc2Ug c3RydWN0cyBhcmUgYWxzbyBkZWZpbmVkIGFzICJTdHJ1Y3QoTm9uZSwgWy4uLuKAnSwKPiBidXQg YXJlIHByb2JhYmx5IGhhbmRsZWQgc3BlY2lhbGx5IGJlY2F1c2UgdGhlIHN0cnVjdCBhcHBlYXJz IGluc2lkZQo+IHRoZSB1bmlvbi4KCkNvcnJlY3QsIHRoZXkgbmVlZGVkIGRpZmZlcmVudCBzcGVj aWFsIGhhbmRsaW5nIG9mIHRoZSBzdHJ1Y3QgaW4gb3JkZXIKdG8gY29uc3RydWN0IHRoZSBrZXll ZHVuaW9uIGFzIGFuIG9jYW1sIGRpc2NyaW1pbmF0ZWQgdHlwZSB0aGluZywgd2hpY2gKZW5kcyB1 cCB3aXRoIChmb3IgYSBrZXllZHVuaW9uIGtleSBmaWVsZCAidHlwZSIgb2YgdGhlIGRvbWFpbiB0 eXBlCmVudW0pOgoJdHlwZSB0eXBlX2h2bSA9IHsgLi4uIH0KCXR5cGUgdHlwZV9wdiA9IHsgLi4u IH0KICAgICAgICB0eXBlIHR5cGVfX3VuaW9uID0gSHZtIG9mIHR5cGVfaHZtIHwgUHYgb2YgdHlw ZV9wdiB8IEludmFsaWQKCnRoZW4gdGhlIGZpZWxkIGlzICJ4bF90eXBlIDogdHlwZV9fdW5pb24i OwoKKHRoZSB4bF8gcHJlZml4IGlzIGJlY2F1c2UgdHlwZSwgdGhlIG5hbWUgb2YgdGhlIEMgZmll bGQsIGlzIGFuIG9jYW1sCmtleXdvcmQuLi4pCgpJIGFkZGVkIHRoZSBfX2Fub24gc3VmZml4IGZv ciBjb25zaXN0ZW5jeSB3aXRoIHRoZSBfX3VuaW9uIHN1ZmZpeCBoZXJlLgoKSWFuLgoKCgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFp bGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHA6Ly9saXN0cy54ZW4ub3JnL3hl bi1kZXZlbAo=