From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH 6/7] xen/arm: Setup virtual paging for secondary CPUs in non-boot scenario Date: Wed, 18 Apr 2018 10:48:40 +0100 Message-ID: <066edebf-ef75-2689-ff7d-c968972db450@arm.com> References: <20180411131927.27083-1-mirela.simonovic@aggios.com> <20180411131927.27083-7-mirela.simonovic@aggios.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Mirela Simonovic Cc: "Edgar E. Iglesias" , Stefano Stabellini , Davorin Mista , Xen Devel List-Id: xen-devel@lists.xenproject.org CgpPbiAxNy8wNC8xOCAxNjoyMiwgTWlyZWxhIFNpbW9ub3ZpYyB3cm90ZToKPiBIaSBKdWxpZW4s Cj4gCj4gT24gVHVlLCBBcHIgMTcsIDIwMTggYXQgNDoxMSBQTSwgSnVsaWVuIEdyYWxsIDxqdWxp ZW4uZ3JhbGxAYXJtLmNvbT4gd3JvdGU6Cj4+Cj4+Cj4+IE9uIDE3LzA0LzE4IDEzOjU0LCBNaXJl bGEgU2ltb25vdmljIHdyb3RlOgo+Pj4KPj4+IEhpIEp1bGllbiwKPj4KPj4KPj4gSGksCj4+Cj4+ Pgo+Pj4gT24gV2VkLCBBcHIgMTEsIDIwMTggYXQgNToxMSBQTSwgSnVsaWVuIEdyYWxsIDxqdWxp ZW4uZ3JhbGxAYXJtLmNvbT4KPj4+IHdyb3RlOgo+Pj4+Cj4+Pj4gSGksCj4+Pj4KPj4+PiBPbiAx MS8wNC8xOCAxNDoxOSwgTWlyZWxhIFNpbW9ub3ZpYyB3cm90ZToKPj4+Pj4KPj4+Pj4KPj4+Pj4g SW4gZXhpc3RpbmcgY29kZSB0aGUgcGFnaW5nIGZvciBzZWNvbmRhcnkgQ1BVcyBpcyBzZXR1cCBv bmx5IGluIGJvb3QKPj4+Pj4gZmxvdy4KPj4+Pj4gVGhlIHNldHVwIGlzIHRyaWdnZXJlZCBmcm9t IHN0YXJ0X3hlbiBmdW5jdGlvbiBhZnRlciBhbGwgQ1BVcyBhcmUKPj4+Pj4gYnJvdWdodAo+Pj4+ PiBvbmxpbmUuIEluIG90aGVyIHdvcmRzLCB0aGUgaW5pdGlhbGl6YXRpb24gb2YgVlRDUl9FTDIg cmVnaXN0ZXIgaXMgZG9uZQo+Pj4+PiBvdXQgb2YgdGhlIGNwdV91cC9zdGFydF9zZWNvbmRhcnkg Y29udHJvbCBmbG93LiBIb3dldmVyLCB0aGUgY3B1X3VwIGZsb3cKPj4+Pj4gc2hvdWxkIGJlIHNl bGYtY29udGFpbmVkIC0gaXQgc2hvdWxkIGZ1bGx5IGluaXRpYWxpemUgYSBzZWNvbmRhcnkgQ1BV LAo+Pj4+PiBiZWNhdXNlIHRoZSBjcHVfdXAgaXMgdXNlZCBub3Qgb25seSB0byBicmluZyBhIHNl Y29uZGFyeSBDUFUgb25saW5lIG9uCj4+Pj4+IGJvb3QsIGJ1dCBhbHNvIHRvIGhvdHBsdWcgYSBD UFUgZHVyaW5nIHRoZSBzeXN0ZW0gcmVzdW1lLgo+Pj4+PiBXaXRoIHRoaXMgcGF0Y2ggdGhlIHNl dHRpbmcgb2YgcGFnaW5nIGlzIHRyaWdnZXJlZCBmcm9tIHN0YXJ0X3NlY29uZGFyeQo+Pj4+PiBm dW5jdGlvbiBpZiB0aGUgY3VycmVudCBzeXN0ZW0gc3RhdGUgaXMgbm90IGJvb3QuIFRoaXMgd2F5 LCB0aGUgcGFnaW5nCj4+Pj4+IHdpbGwgYmUgc2V0dXAgaW4gbm9uLWJvb3Qgc2NlbmFyaW9zLCB3 aGlsZSB0aGUgc2V0dXAgaW4gYm9vdCBzY2VuYXJpbwo+Pj4+PiByZW1haW5zIHVuY2hhbmdlZC4K Pj4+Pgo+Pj4+Cj4+Pj4KPj4+PiBJIGFtIGFmcmFpZCB0aGF0IHRoaXMgaXMgbm90IGNvcnJlY3Qu IFlvdSBjYW4ndCBhc3N1bWUgdGhhdCB2YWx1ZSBjaG9zZW4KPj4+PiBmb3IKPj4+PiBWVENSIGJ5 IFhlbiBhdCBib290IHdpbGwgZml0IHRoaXMgbmV3IENQVS4gU28geW91IGhhdmUgdG8gY2hlY2sg aXQgaXMKPj4+PiBmaW5lCj4+Pj4gb3IgcGFyayB0aGUgQ1BVIGlmIHRoZXJlIGFyZSBhbnkgaXNz dWUuCj4+Pj4KPj4+Cj4+PiBUaGlzIGlzIG5vdCBhIG5ldyBDUFUuIFRoaXMgQ1BVIGFscmVhZHkg d2VudCB0aHJvdWdoIGl0cyBib290IHNlcXVlbmNlCj4+PiBhbmQgaXQgcmVhY2hlZCB0aGUgcmVz dW1lIHBvaW50IGJlY2F1c2UgaXQgZG9lcyBmaXQgdGhlIHZhbHVlIGNob3Nlbgo+Pj4gZm9yIFZU Q1IgYnkgWGVuLgo+Pj4gSWYgaXQgd291bGRuJ3QgZml0IHRoZSBjaG9zZW4gdmFsdWUgZm9yIFZU Q1IgaXQgd291bGQgYmUgcGFya2VkIHNvIGl0Cj4+PiB3b3VsZG4ndCBwYXJ0aWNpcGF0ZSBpbiBz dXNwZW5kL3Jlc3VtZS4gUGxlYXNlIGxldCBtZSBrbm93IGlmIEkKPj4+IG1pc3VuZGVyc3Rvb2Qg eW91ciBjb21tZW50Lgo+Pgo+Pgo+PiBUaGlzIGlzIG5vdCBhIG5ldyBDUFUgZm9yIHlvdXIgdXNl IGNhc2UuIEhvd2V2ZXIgeW91ciBjb21taXQgbWVzc2FnZQo+PiBzcGVhayBhYm91dCAibm9uLWJv b3QiIENQVSBicmluZy11cC4gU28gZm9yIG1lIHRoaXMgaXMgbW9yZSB0aGFuCj4+IHN1c3BlbmQv cmVzdW1lLCBpdCBpcyBhYm91dCBicmluZ2luZy11cCBDUFUgYXQgYW55IHRpbWUuCj4+Cj4gCj4g VXNlIGNhc2UgeW91J3JlIHRyeWluZyB0byBjb3ZlciBpcyBob3RwbHVnZ2luZyBhIENQVSBhZnRl ciB0aGUgYm9vdCBpcwo+IGRvbmUgaW4gYml0LkxJVFRMRSBzeXN0ZW0sIGFuZCB0aGF0IENQVSB3 YXNuJ3QgaW5pdGlhbGx5IGJyb3VnaHQKPiBvbmxpbmUgKG9uIGJvb3QpLiBSaWdodD8KClRoYXQn cyByaWdodC4gSXQgaXMgaG93IEkgdW5kZXJzdG9vZCB5b3VyIGNvbW1pdCB0aXRsZS4KCj4gCj4+ IEFzIHRob3NlIENQVXMgY2FuJ3QgcGFydGljaXBhdGUgdG8gdGhlIGRlY2lzaW9uIChpdCBpcyB0 b28gbGF0ZSksIHlvdQo+PiBuZWVkIHRvIG1ha2Ugc3VyZSB0aGUgVlRDUiB3aWxsIGZpdCBvbiB0 aGF0IENQVS4KPj4KPiAKPiBDb3VsZCB5b3UgcGxlYXNlIHBvaW50IG1lIHRvIHRoZSBsb2NhdGlv biBpbiBzb3VyY2VzIHdoZXJlIHRoaXMgaXMKPiBkb25lIG9uIGJvb3Q/IEkgbWVhbiBjaGVja2lu ZyBjb21wbGlhbmNlIHdpdGggY2hvc2VuIFZUQ1IgdmFsdWUgYW5kCj4gcGFya2luZyBDUFUgaWYg aXQgZG9lc24ndCBmaXQuCgpBdCB0aGUgbW9tZW50IGFsbCBDUFVzIGFyZSBicm91Z2h0IHVwIGR1 cmluZyBYZW4gYm9vdC4gU28gd2hhdCB3ZSBkbyBpcyAKZmluZCB0aGUgc21hbGwgUEEgcmFuZ2Ug dGhhdCB3aWxsIGFjY29tbW9kYXRlIGFsbCB0aGUgb25saW5lZCBDUFVzIChzZWUgCnNldHVwX3Zp cnRfcGFnaW5nKS4KClNvIHRoZXJlIGFyZSBubyBwYXJraW5nIHJlcXVpcmVkIGF0IHRoZSBtb21l bnQuIEhvd2V2ZXIsIGlmIHlvdSBzdGFydCAKYnJpbmdpbmctdXAgbmV3IENQVXMgYWZ0ZXIgYm9v dC4gVGhlbiB5b3UgaGF2ZSB0byBjaGVjayB0aGV5IHdpbGwgYmUgCmFibGUgdG8gaGFuZGxlIHRo ZSB2YWx1ZXMgY2hvc2VuIGF0IGJvb3QuCgpBcyB5b3UgcG9pbnRlZCBvdXQsIHRoaXMgbWlnaHQg bm90IGJlIG5lY2Vzc2FyeSBmb3IgdGhlIHN1c3BlbmQvcmVzdW1lIApjYXNlLiBTbyBJIGFtIG5v dCBhc2tpbmcgeW91IHRvIGltcGxlbWVudCB0aGF0LiBIb3dldmVyLCBwbGVhc2UgbWFrZSAKc3Vy ZSB0aGUgY29tbWl0IG1lc3NhZ2UgY2xlYXJseSBzcGVsbCBvdXQgdGhhdCB5b3UgYnJpbmdpbmcg dXAgc2Vjb25kYXJ5IApDUFUgYWZ0ZXIgWGVuIGhhcyBib290IG9ubHkgY292ZXJzIHRoZSBzdXNw ZW5kL3Jlc3VtZSBjYXNlLgoKQ2hlZXJzLAoKLS0gCkp1bGllbiBHcmFsbAoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlz dApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0 Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==