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spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1irPKQ-0005Yx-VZ; Tue, 14 Jan 2020 16:46:06 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1irPKP-0005Ys-Dd for xen-devel@lists.xenproject.org; Tue, 14 Jan 2020 16:46:05 +0000 X-Inumbo-ID: 5790c920-36ed-11ea-8401-12813bfff9fa Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 5790c920-36ed-11ea-8401-12813bfff9fa; Tue, 14 Jan 2020 16:45:59 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id A6D17AEBA; Tue, 14 Jan 2020 16:45:58 +0000 (UTC) To: Andrew Cooper References: <20200113175020.32730-1-andrew.cooper3@citrix.com> <20200113175020.32730-5-andrew.cooper3@citrix.com> From: Jan Beulich Message-ID: <91da9495-d274-ccaa-a09f-aa0650aff623@suse.com> Date: Tue, 14 Jan 2020 17:45:58 +0100 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.9.1 MIME-Version: 1.0 In-Reply-To: <20200113175020.32730-5-andrew.cooper3@citrix.com> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH 3/4] x86/boot: Create the l2_xenmap[] mappings dynamically X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Xen-devel , Wei Liu , =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMTMuMDEuMjAyMCAxODo1MCwgQW5kcmV3IENvb3BlciB3cm90ZToKPiBUaGUgYnVpbGQtdGlt ZSBjb25zdHJ1Y3Rpb24gb2YgbDJfeGVubWFwW10gaW1wb3NlcyBhbiBhcmJpdHJhcnkgbGltaXQg b2YgMTZNCj4gdG90YWwsIHdoaWNoIGlzIGEgbGltaXQgbG9va2luZyB0byBiZSBsaWZ0ZWQuCj4g Cj4gTW92ZSBsMl94ZW5tYXBbXSBpbnRvIHRoZSBic3MsIGFuZCBhZGp1c3QgYm90aCB0aGUgQklP UyBhbmQgRUZJIHBhdGhzIHRvIGZpbGwKPiBpdCBpbiBkeW5hbWljYWxseSwgYmFzZWQgb24gdGhl IGZpbmFsIGxpbmtlZCBzaXplIG9mIFhlbi4gIEZvciBjdXJyZW50IGJ1aWxkcywKPiB0aGlzIHJl ZHVjZXMgdGhlIG51bWJlciBvZiAudGV4dC9ldGMgbWFwcGluZ3MgZnJvbSA3IHRvIDQuCgpJcyB0 aGUgNCBuYW1lZCBoZXJlIGFwcGxpY2FibGUgdGhlIHNhbWUgdG8geGVuLmd6IGFuZCB4ZW4uZWZp LCBkZXNwaXRlCnRoZSBsYXR0ZXIgdXNpbmcgbGFyZ2UgcGFnZXMgd2l0aCBkaXN0aW5jdCBwZXJt aXNzaW9ucyB3aGlsZSB0aGUgZm9ybWVyCnN0aWxsIGRvZXNuJ3Q/Cgo+IEluIHByaW5jaXBsZSwg dGhlIG5vbi1FRkkgY2FzZSBjb3VsZCBiZSBtYWRlIHRvIHdvcmsgYnkgaGF2aW5nIGEgcG9zdC1s aW5rCj4gc2NyaXB0IGZpbGwgaW4gYSBzdWl0YWJsZSBudW1iZXIgb2YgX1BBR0VfUFJFU0VOVCBl bnRyaWVzIGluIGwyX3hlbm1hcFtdLgo+IFRoaXMgZG9lc24ndCB3b3JrIGZvciB0aGUgRUZJIGNh c2UsIGJlY2F1c2UgcGFnZXRhYmxlIHJlbG9jYXRpb24gaXMgaW5zdGVhZAo+IHRyaWdnZXJlZCBv biB0aGUgYWQtaG9jIHJlbG9jYXRpb24gdGFibGUsIHdoaWNoIHdvdWxkIHJlcXVpcmUgdGhlCj4g X1BBR0VfUFJFU0VOVCByZWZlcmVuY2VzIHRvIGJlIGluIHBsYWNlIGJlZm9yZSB0aGUgbGluayB0 YWtlcyBwbGFjZS4KCkFuZCB0byBiZSBob25lc3QsIHN1Y2ggYSBwb3N0LWxpbmsgc2NyaXB0IHdv dWxkIHNlZW0gcmF0aGVyIHVnbHkKdG8gaGF2ZSB0byBtZS4KCj4gLS0tIGEveGVuL2FyY2gveDg2 L2Jvb3QvaGVhZC5TCj4gKysrIGIveGVuL2FyY2gveDg2L2Jvb3QvaGVhZC5TCj4gQEAgLTY2OCw2 ICs2NjgsMjAgQEAgdHJhbXBvbGluZV9zZXR1cDoKPiAgICAgICAgICBhZGQgICAgICVlc2ksc3lt X2ZzKF9fcGFnZV90YWJsZXNfc3RhcnQpLTgoLCVlY3gsOCkKPiAgMjogICAgICBsb29wICAgIDFi Cj4gIAo+ICsgICAgICAgIC8qIE1hcCBYZW4gaW50byB0aGUgaGlnaGVyIG1hcHBpbmdzIHVzaW5n IDJNIHN1cGVycGFnZXMuICovCj4gKyAgICAgICAgbGVhICAgICBfUEFHRV9QU0UgKyBQQUdFX0hZ UEVSVklTT1JfUldYICsgc3ltX2VzaShfc3RhcnQpLCAlZWF4Cj4gKyAgICAgICAgbW92ICAgICAk c3ltX29mZnMoX3N0YXJ0KSwgICAlZWN4ICAgLyogJWVheCA9IFBURSB0byB3cml0ZSAgICAgICAg Ki8KClRoZSBjb21tZW50IGlzIG9uIHRoZSB3cm9uZyBsaW5lLCBpc24ndCBpdD8gUGVyaGFwcwoK ICAgICAgICBsZWEgICAgIF9QQUdFX1BTRSArIFBBR0VfSFlQRVJWSVNPUl9SV1ggKyBzeW1fZXNp KF9zdGFydCksIFwKICAgICAgICAgICAgICAgICVlYXggICAgICAgICAgICAgICAgLyogJWVheCA9 IFBURSB0byB3cml0ZSAgICAgICAgKi8KCj8KCj4gLS0tIGEveGVuL2FyY2gveDg2L2VmaS9lZmkt Ym9vdC5oCj4gKysrIGIveGVuL2FyY2gveDg2L2VmaS9lZmktYm9vdC5oCj4gQEAgLTU4NSw2ICs1 ODUsMjAgQEAgc3RhdGljIHZvaWQgX19pbml0IGVmaV9hcmNoX21lbW9yeV9zZXR1cCh2b2lkKQo+ ICAgICAgaWYgKCAhZWZpX2VuYWJsZWQoRUZJX0xPQURFUikgKQo+ICAgICAgICAgIHJldHVybjsK PiAgCj4gKyAgICAvKgo+ICsgICAgICogTWFwIFhlbiBpbnRvIHRoZSBoaWdoZXIgbWFwcGluZ3Ms IHVzaW5nIDJNIHN1cGVycGFnZXMuCj4gKyAgICAgKgo+ICsgICAgICogTkI6IFdlIGFyZSBjdXJy ZW50bHkgaW4gcGh5c2ljYWwgbW9kZSwgc28gYSBSSVAtcmVsYXRpdmUgcmVsb2NhdGlvbgo+ICsg ICAgICogYWdhaW5zdCBfc3RhcnQvX2VuZCBnZXRzIHRoZWlyIHBvc2l0aW9uIGFzIHBsYWNlZCBi eSB0aGUgYm9vdGxvYWRlciwKPiArICAgICAqIG5vdCBhcyBleHBlY3RlZCBpbiB0aGUgZmluYWwg YnVpbGQuICBUaGlzIGhhcyBhcmJpdHJhcnkgMk0gYWxpZ25tZW50LAo+ICsgICAgICogc28gc3Vi dHJhY3QgeGVuX3BoeXNfc3RhcnQgdG8gZ2V0IHRoZSBhcHByb3ByaWF0ZSBzbG90cyBpbiBsMl94 ZW5tYXBbXS4KPiArICAgICAqLwoKSXQgbWF5IGp1c3QgYmUgYSBsYW5ndWFnZSBpc3N1ZSwgYnV0 IEknbSBzdHJ1Z2dsaW5nIHdpdGggdGhlCiJhcmJpdHJhcnkiIGhlcmUuIElzIHRoaXMgaW4gYW55 IHdheSByZWxhdGVkIHRvIHRoZQotLXNlY3Rpb24tYWxpZ25tZW50PTB4MjAwMDAwIG9wdGlvbiB3 ZSBwYXNzIHRvIHRoZSBsaW5rZXIgKHdoZXJlCnRoZSB2YWx1ZSBpc24ndCBhcmJpdHJhcnkgYXQg YWxsKT8KCkphbgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcK aHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==