From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Stabellini Subject: Re: [PATCH v2 20/21] xen: support console_switching between Dom0 and DomUs on ARM Date: Thu, 19 Jul 2018 10:18:56 -0700 (PDT) Message-ID: References: <1530918736-13965-20-git-send-email-sstabellini@kernel.org> <72242a48-711c-0e6d-0885-eeb88cfcfa66@arm.com> <5B4EE84D02000078001D5343@prv1-mh.provo.novell.com> <5B502B6202000078001D5A90@prv1-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <5B502B6202000078001D5A90@prv1-mh.provo.novell.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Jan Beulich Cc: Tim Deegan , Stefano Stabellini , Wei Liu , George Dunlap , Andrew Cooper , Stefano Stabellini , Ian Jackson , xen-devel@lists.xen.org, Julien Grall , "andrii_anisov@epam.com" , nd@arm.com List-Id: xen-devel@lists.xenproject.org T24gVGh1LCAxOSBKdWwgMjAxOCwgSmFuIEJldWxpY2ggd3JvdGU6Cj4gPj4+IE9uIDE4LjA3LjE4 IGF0IDE4OjU5LCA8anVsaWVuLmdyYWxsQGFybS5jb20+IHdyb3RlOgo+ID4gT24gMTgvMDcvMTgg MDg6MTIsIEphbiBCZXVsaWNoIHdyb3RlOgo+ID4+Pj4+IE9uIDE3LjA3LjE4IGF0IDIyOjI5LCA8 anVsaWVuLmdyYWxsQGFybS5jb20+IHdyb3RlOgo+ID4+PiBPbiAwNy8wNy8yMDE4IDAwOjEyLCBT dGVmYW5vIFN0YWJlbGxpbmkgd3JvdGU6Cj4gPj4+PiBUb2RheSBDdHJsLUFBQSBpcyB1c2VkIHRv IHN3aXRjaCBiZXR3ZWVuIFhlbiBhbmQgRG9tMC4gRXh0ZW5kIHRoZQo+ID4+Pj4gbWVjaGFuaXNt IHRvIGFsbG93IGZvciBzd2l0Y2hpbmcgYmV0d2VlbiBYZW4sIERvbTAsIGFuZCBhbnkgb2YgdGhl Cj4gPj4+PiBpbml0aWFsIERvbVUgY3JlYXRlZCBmcm9tIFhlbiBhbG9uZ3NpZGUgRG9tMCBvdXQg b2YgaW5mb3JtYXRpb24gcHJvdmlkZWQKPiA+Pj4+IHZpYSBkZXZpY2UgdHJlZS4KPiA+Pj4gSXQg ZmVlbHMgYSBiaXQgcGFpbmZ1bCBmb3IgdGhlIHVzZXIgdG8gc3dpdGNoIE4gdGltZXMgdG8gZ2V0 IGhpcyBkb21haW4KPiA+Pj4gY29uc29sZS4gV291bGQgaXQgYmUgcG9zc2libGUgdG8gcHJvdmlk ZSBhIG5ldyBrZXkgYmluZGluZyB3aGVyZSB5b3UKPiA+Pj4gdHlwZSB0aGUgZG9tYWluIElEIHlv dSB3YW50IHRvIHN3aXRjaCB0bz8KPiA+PiAKPiA+PiBEb2VzIHRoYXQgbWVhbiB5b3UnZCB3YW50 IHRvIHVzZSAwLTkgZm9yIHRoaXMgcHVycG9zZT8gSSdkIGJlCj4gPj4gdmVyeSBoZXNpdGFudCB0 byBhY2NlcHQgc3VjaCwgYXMgd2UncmUgcHJldHR5IHRpZ2h0IHdpdGggYXZhaWxhYmxlCj4gPj4g Y2hhcmFjdGVycyBhbHJlYWR5LiBBbmQgb2YgY291cnNlIDAtOSB3b3VsZG4ndCBzY2FsZSB0byBE b20xMAo+ID4+IGFuZCBiZXlvbmQuIElmIHlvdSBoYXZlIHNvbWV0aGluZyBlbHNlIGluIG1pbmQs IEkgdGhpbmsgaXQgd291bGQKPiA+PiBoZWxwIGlmIHlvdSBzcGVsbGVkIHRoaXMgb3V0Lgo+ID4g Cj4gPiBUaGF0IHdoYXQgSSBoYWQgaW4gbWluZC4gSSBhZ3JlZSB0aGF0IHRoaXMgc29sdXRpb24g d291bGQgbm90IHNjYWxlIHRvIAo+ID4gRG9tMTAgYW5kIGJleW9uZC4gQnV0IHRoYXQgcmluZyBz b2x1dGlvbiBpcyBub3QgZ29pbmcgdG8gYmUgYW55IGJldHRlci4KPiA+IAo+ID4gTGV0J3MgaW1h Z2luZSB5b3Ugd2FudCB0byBzd2l0Y2ggYmV0d2VlbiBkb21haW4gOSBhbmQgOC4gWW91IHdvdWxk IG5lZWQgCj4gPiB0byB0eXBlIENUUkwtQUFBIE4gdGltZSBiZWZvcmUgcmVhY2hpbmcgdGhlIHJp Z2h0IGNvbnNvbGUuIE4gYmVlbiB0aGUgCj4gPiBudW1iZXIgb2YgZG9tYWluIHlvdSBoYXZlIHVz aW5nIHRoZSBjb25zb2xlLgo+ID4gCj4gPiBJdCBmZWVscyBsaWtlLCB5b3Ugd2FudCB0byBwcm92 aWRlIGEga2V5IGZvciBzZWxlY3RpbmcgdGhlIGNvbnNvbGUgKGUuZyAKPiA+ICdjJykgYW5kIHRo ZW4gdHlwZSB0aGUgZG9tYWluIElEIHlvdSB3YW50IHRvIGFjY2Vzcy4gQ2FuIHlvdSByZWFkIAo+ ID4gYW5vdGhlciBrZXkgd2hlbiBpbiB0aGUga2V5aGFuZGxlcj8KPiAKPiBXZWxsLCBhcyBhbHdh eXMgLSBldmVyeXRoaW5nIGNhbiBiZSBtYWRlIHdvcmsgd2hpY2ggaXMgYXQgbGVhc3QKPiB0aGVv cmV0aWNhbGx5IHBvc3NpYmxlLiBXZSBkb24ndCBoYXZlIGFueSBleGFtcGxlIG9mIHRoaXMgc28g ZmFyLAo+IGJ1dCBJIGRvbid0IHRoaW5rIGl0IHdvdWxkIGJlIG92ZXJseSBjb21wbGljYXRlZC4K CkFsbCByaWdodCAtLSBJJ2xsIGdpdmUgaXQgYSB0cnkgYW5kIHNlZSB3aGF0IGhhcHBlbnMuCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwg bWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3Rz LnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs