From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Smith Subject: Re: [Xen-users] Future of 32-bit PV support Date: Thu, 16 Aug 2018 22:33:06 +0000 Message-ID: <20180816223306.GG4569@bitfolk.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1fqQpJ-0005Sa-Tg for xen-devel@lists.xenproject.org; Thu, 16 Aug 2018 22:33:09 +0000 Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Juergen Gross Cc: xen-devel , "xen-users@lists.xenproject.org" List-Id: xen-devel@lists.xenproject.org SGkgSnVlcmdlbiwKCkFzIHRoaXMgd2FzIGFsc28gYWRkcmVzc2VkIHRvIC11c2VyIEknbSBnb2lu ZyB0byBhc3N1bWUgdGhhdCB5b3UgZG8Kd2FudCB1c2VyIHJlc3BvbnNlIGFzIHdlbGwuCgpPbiBU aHUsIEF1ZyAxNiwgMjAxOCBhdCAwODoxNzoxM0FNICswMjAwLCBKdWVyZ2VuIEdyb3NzIHdyb3Rl Ogo+IFdlJ2QgbGlrZSB0byBldmFsdWF0ZSB3aGV0aGVyIGFueW9uZSB3b3VsZCBzZWUgcHJvYmxl bXMgd2l0aDoKPiAKPiAtIGRlcHJlY2F0aW5nIDMyLWJpdCBQViBndWVzdCBzdXBwb3J0IGluIFhl biwgbWVhbmluZyB0aGF0IHdlJ2QKPiAgIGV2ZW50dWFsbHkgc3dpdGNoIHRvIHN1cHBvcnQgMzIt Yml0IFBWIGd1ZXN0cyBvbmx5IHZpYSBQVi1zaGltIGZyb20KPiAgIFhlbiA0LjEyIG9yIDQuMTMK CkFsdGhvdWdoIGFtZDY0IGhhcyBiZWVuIHRoZSBkZWZhdWx0IGZvciB1cyBmb3IgbWFueSB5ZWFy cywgYXQgdGhlCm1vbWVudCB3ZSBzdGlsbCBoYXZlIDY0JSBvZiBvdXIgY3VzdG9tZXJzIHJ1bm5p bmcgMzItYml0IFBWLiBJZgp0aGVyZSByZW1haW5zIGEgd2F5IGZvciB1cyB0byBib290IHRoZW0g dGhyb3VnaCBQVi1zaGltIGFuZCB0aGVuCnB2Z3J1YjIgd2l0aCBubyBmdW5jdGlvbmFsIGNoYW5n ZXMgYW5kIG5vIHdvcmsgaW5zaWRlIHRoZSBndWVzdCB0aGVuCnRoYXQncyBmaW5lLCB3ZSdsbCBh ZGFwdC4KCj4gLSBkcm9wcGluZyAzMi1iaXQgUFYgc3VwcG9ydCBmcm9tIHVwc3RyZWFtIExpbnV4 IGtlcm5lbCwgcmVzdWx0aW5nIGluCj4gICBjdXJyZW50IDMyLWJpdCBQViBndWVzdHMgbm8gbG9u Z2VyIGJlaW5nIGFibGUgdG8gdXBncmFkZSB0byB0aGUgbmV3ZXN0Cj4gICBrZXJuZWwgdmVyc2lv biBhbnkgbG9uZ2VyCgpJIGRvdWJ0IHRoZXJlIGlzIGFueSB0ZWNobmljYWwgcmVhc29uIHdoeSB0 aGV5IGNhbid0IHN3aXRjaCB0bwo2NC1iaXQsIGl0J3MganVzdCB0aGF0IGluIHRoZSBtYWpvcml0 eSBvZiBjYXNlcyB0aGF0IGludm9sdmVzIGEKY29tcGxldGUgcmVpbnN0YWxsIGFuZCB0aGUgdXNl cnMganVzdCBoYXZlbid0IGJvdGhlcmVkIHRvLgoKSWYgdGhleSBhcmUgZm9yY2VkIHRvIHN3aXRj aCBiZWNhdXNlIGFuIGltcGVuZGluZyBrZXJuZWwgdXBkYXRlIHdpbGwKbGVhdmUgdGhlbSB3aXRo IGEga2VybmVsIHRoYXQgZG9lc24ndCBib290LCB0aGV5IGFyZSBnb2luZyB0byBiZQp1cHNldCB0 aGF0IHRoZXkgYXJlIGZvcmNlZCB0byByZWluc3RhbGwgdGhlaXIgZ3Vlc3QsIG9yIHN3aXRjaCB0 byBhCjY0LWJpdCBrZXJuZWwgd2l0aCB0aGVpciBleGlzdGluZyAzMi1iaXQgdXNlcmxhbmQuCgpJ dCB3aWxsIG9mIGNvdXJzZSBoZWxwIGlmIHRoZXkgaGF2ZSBwbGVudHkgb2Ygd2FybmluZyB0aGF0 IHRoZXkgbmVlZAp0byBtYWtlIHRoZSBzd2l0Y2guIEJ1dCB1bmxlc3Mgd2UncmUgdGFsa2luZyAy KyB5ZWFycyBvZiB3YXJuaW5nIEknbQpzdXJlIHRoZXJlIHdpbGwgYmUgc29tZSB3aG8gd2lsbCBi ZSB1bmhhcHB5LgoKSSB3YXMgaG9waW5nIHRvIHRyYW5zaXRpb24gdG8gUFZIIGd1ZXN0cyBhcyBz b29uIGFzIHBvc3NpYmxlLCBidXQKbGFzdCB0aW1lIEkgbG9va2VkIGludG8gaXQgdGhlcmUgd2Fz IGEgcHJvYmxlbSBib290aW5nIHRoZSBzdGFibGUKTGludXgga2VybmVsIHVuZGVyIFBWSCwgYW5k IGFsc28gbm8gc3VwcG9ydCBpbiBncnViMi4KCldpbGwgaXQgcmVtYWluIHBvc3NpYmxlIHRvIGJv b3QgYSAzMi1iaXQgTGludXggZ3Vlc3QgaW4gUFZIIG1vZGU/CgpJZiBzbywgY291bGQgdGhlIGZp bmFsIHJlbW92YWwgb2YgMzItYml0IFBWIGluIHRoZSBMaW51eCBrZXJuZWwgYmUKaGVsZCBvZmYg dW50aWwgdGhlcmUgaXM6CgoxKSBhIGtlcm5lbCBzaGlwcGluZyBpbiBEZWJpYW4gc3RhYmxlLCBV YnVudHUgTFRTIGFuZCBDZW50T1MgdGhhdAogICBib290cyB1bmRlciBQVkgsIGFuZDsKCjIpIHN1 cHBvcnQgaW4gZ3J1YjIgc28gSSBjYW4gYnVpbGQgYSBncnViIGltYWdlIHRoYXQgYm9vdHMgdW5k ZXIKICAgUFZIPwoKSWYgZ3J1YiBQVkggc3VwcG9ydCBpcyBub3QgZ29pbmcgdG8gaGFwcGVuLCB3 aGF0IGlzIHRoZSByb2FkbWFwIGZvcgp1c2VyLXNwZWNpZmllZCBndWVzdCBrZXJuZWxzIHVuZGVy IFBWSD8KCj4gLSBpcyB0aGVyZSBhbnkgTGludXggZGlzdHJpYnV0aW9uIHN0aWxsIHNoaXBwaW5n IDMyLWJpdCBQVi1jYXBhYmxlCj4gICBzeXN0ZW1zPwoKRGViaWFuIHN0YWJsZSAzMi1iaXQga2Vy bmVscyBzdGlsbCBib290IHVuZGVyIFBWLCBhcyBkbyBVYnVudHUgMTguMDQKTFRTIG9uZXMuIFVi dW50dSBMVFMgcmVsZWFzZXMgYXJlIHN1cHBvc2VkIHRvIGJlIHN1cHBvcnRlZCAoYnkKQ2Fub25p Y2FsKSBmb3IgNSB5ZWFycywgYW5kIHdoaWxlIG9mIGNvdXJzZSBYZW4gZG9lcyBub3QgZmFsbCB1 bmRlcgp0aGUgY2F0ZWdvcnkgb2Ygc29mdHdhcmUgdGhhdCB0aGV5IHN1cHBvcnQsIHRoZXJlIHdp bGwgYmUgcGVvcGxlCnN0aWNraW5nIHdpdGggMTguMDQgTFRTIGFzIGxvbmcgYXMgdGhleSBjYW4u CgpJJ20gbm90IHNheWluZyB0aGF0IHBlb3BsZSBydW5uaW5nIDMyLWJpdCBQViBVYnVudHUgMTgu MDQgYXJlIHJpZ2h0CnRvIGV4cGVjdCB0aGF0IHRvIGNvbnRpbnVlIGJlaW5nIHN1cHBvcnRlZCB1 bnRpbCAyMDIzLiBJJ20ganVzdApzYXlpbmcgdGhhdCBodW1hbiBuYXR1cmUgZGljdGF0ZXMgdGhh dCB0aG9zZSBzb3J0cyBvZiBleHBlY3RhdGlvbnMKd2lsbCBleGlzdC4KCkl0IHdpbGwgaGVscCBh IGxvdCBpZiB0aGVyZSBpcyBhbiBlYXN5IHdheSBmb3IgdXMgdG8gc3dpdGNoIHRoZW0KZnJvbSAz Mi1iaXQgUFYgdG8gUFZILCB3aGlsZSBzdGlsbCBsZXR0aW5nIHRoZW0gaW5zdGFsbCB0aGVpciBv d24Ka2VybmVscy4KCkNoZWVycywKQW5keQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMu eGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3Rp bmZvL3hlbi1kZXZlbA==