From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: Re: [PATCH v2 2/3] xen/x86: add dom0 memory sizing variants Date: Thu, 6 Dec 2018 12:34:22 +0100 Message-ID: <8b08f651-8515-9391-8206-6a119f86a0c7@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: 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 1gUrvF-0000ES-Mc for xen-devel@lists.xenproject.org; Thu, 06 Dec 2018 11:34:25 +0000 References: =?UTF-8?B?PDIwMTgxMjA2MDgwNjM5LjMyNjAz77+9Me+/vWpncm9zc0BzdXNl?= =?UTF-8?B?LmNvbT4gPDIwMTgxMjA2MDgwNjM5LjMyNjAz77+9M++/vWpncm9zc0BzdXNlLmNv?= =?UTF-8?Q?m=3e_=3c5C09031502000078002039F0=40suse=2ecom=3e_=3cbf1d5410-6a95?= =?UTF-8?Q?-abf0-5c88-9b5bbd23c686=40suse=2ecom=3e_=3c5C0907D90200007800203A?= =?UTF-8?B?M0FAc3VzZS5jb20+?= Content-Language: de-DE List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Jan Beulich Cc: Stefano Stabellini , Wei Liu , Konrad Rzeszutek Wilk , George Dunlap , Andrew Cooper , Ian Jackson , Tim Deegan , Julien Grall , xen-devel , Roger Pau Monne List-Id: xen-devel@lists.xenproject.org T24gMDYvMTIvMjAxOCAxMjoyOCwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+Pj4gT24gMDYuMTIuMTgg YXQgMTI6MjAsIDxqZ3Jvc3NAc3VzZS5jb20+IHdyb3RlOgo+PiBPbiAwNi8xMi8yMDE4IDEyOjA4 LCBKYW4gQmV1bGljaCB3cm90ZToKPj4+Pj4+IE9uIDA2LjEyLjE4IGF0IDA5OjA2LCA8amdyb3Nz QHN1c2UuY29tPiB3cm90ZToKPj4+PiBUb2RheSB0aGUgbWVtb3J5IHNpemUgb2YgZG9tMCBjYW4g YmUgc3BlY2lmaWVkIG9ubHkgaW4gdGVybXMgb2YgYnl0ZXMKPj4+PiAoZWl0aGVyIGFuIGFic29s dXRlIHZhbHVlIG9yICJob3N0LW1lbSAtIHZhbHVlIikuIFdoZW4gZG9tMCBzaG91bGRuJ3QKPj4+ PiBiZSBhdXRvLWJhbGxvb25lZCB0aGlzIHJlcXVpcmVzIG5lYXJseSBhbHdheXMgYSBtYW51YWwg YWRhcHRpb24gb2YgdGhlCj4+Pj4gWGVuIGJvb3QgcGFyYW1ldGVycyB0byByZWZsZWN0IHRoZSBh Y3R1YWwgaG9zdCBtZW1vcnkgc2l6ZS4KPj4+Pgo+Pj4+IEFkZCBtb3JlIHBvc3NpYmlsaXRpZXMg dG8gc3BlY2lmeSBtZW1vcnkgc2l6ZXMuIFRvZGF5IHdlIGhhdmU6Cj4+Pj4KPj4+PiBkb20wX21l bT0gTGlzdCBvZiAoIG1pbjo8c2l6ZT4gfCBtYXg6PHNpemU+IHwgPHNpemU+ICkKPj4+Pgo+Pj4+ IHdpdGggPHNpemU+IGJlaW5nIGEgcG9zaXRpdmUgb3IgbmVnYXRpdmUgc2l6ZSB2YWx1ZSAoZS5n LiAxRykuCj4+Pj4KPj4+PiBNb2RpZnkgdGhhdCB0bzoKPj4+Pgo+Pj4+IGRvbTBfbWVtPSBMaXN0 IG9mICggbWluOjxzej4gfCBtYXg6PHN6PiB8IDxzej4gKQo+Pj4+IDxzej46IDxzaXplPiB8IFs8 c2l6ZT4rXTxmcmFjPiUKPj4+PiA8ZnJhYz46IGludGVnZXIgdmFsdWUgPCAxMDAKPj4+Pgo+Pj4+ IFdpdGggdGhlIGZvbGxvd2luZyBzZW1hbnRpY3M6Cj4+Pj4KPj4+PiA8ZnJhYz4lIHNwZWNpZmll cyBhIGZyYWN0aW9uIG9mIGhvc3QgbWVtb3J5IHNpemUgaW4gcGVyY2VudC4KPj4+PiA8c3o+IGlz IGEgcGVyY2VudGFnZSBvZiBob3N0IG1lbW9yeSBwbHVzIGFuIG9mZnNldC4KPj4+Pgo+Pj4+IFNv IDxzej4gYmVpbmcgMUcrMjUlIG9uIGEgMjU2RyBob3N0IHdvdWxkIHJlc3VsdCBpbiA2NUcuCj4+ Pj4KPj4+PiBTaWduZWQtb2ZmLWJ5OiBKdWVyZ2VuIEdyb3NzIDxqZ3Jvc3NAc3VzZS5jb20+Cj4+ Pgo+Pj4gUmV2aWV3ZWQtYnk6IEphbiBCZXVsaWNoIDxqYmV1bGljaEBzdXNlLmNvbT4KPj4+Cj4+ PiBJIG5vdGljZSB0aG91Z2ggdGhhdCAuLi4KPj4+Cj4+Pj4gLXN0YXRpYyBsb25nIF9faW5pdCBw YXJzZV9hbXQoY29uc3QgY2hhciAqcywgY29uc3QgY2hhciAqKnBzKQo+Pj4+ICtzdGF0aWMgaW50 IF9faW5pdCBwYXJzZV9hbXQoY29uc3QgY2hhciAqcywgY29uc3QgY2hhciAqKnBzLCBzdHJ1Y3Qg bWVtc2l6ZSAqc3opCj4+Pj4gIHsKPj4+PiAtICAgIGxvbmcgcGFnZXMgPSBwYXJzZV9zaXplX2Fu ZF91bml0KCgqcyA9PSAnLScpID8gcysxIDogcywgcHMpID4+IFBBR0VfU0hJRlQ7Cj4+Pj4gLSAg ICByZXR1cm4gKCpzID09ICctJykgPyAtcGFnZXMgOiBwYWdlczsKPj4+PiArICAgIHVuc2lnbmVk IGxvbmcgdmFsOwo+Pj4+ICsgICAgc3RydWN0IG1lbXNpemUgdG1wID0geyB9Owo+Pj4+ICsKPj4+ PiArICAgIHRtcC5taW51cyA9ICgqcyA9PSAnLScpOwo+Pj4+ICsgICAgaWYgKCB0bXAubWludXMg KQo+Pj4+ICsgICAgICAgIHMrKzsKPj4+PiArCj4+Pj4gKyAgICAvKiBBdm9pZCBhY2Nlc3Npbmcg c1stMV0gaW4gY2FzZSB2YWx1ZSBzdGFydHMgd2l0aCAnJScuICovCj4+Pj4gKyAgICBpZiAoICpz ID09ICclJyApCj4+Pj4gKyAgICAgICAgcmV0dXJuIC1FSU5WQUw7Cj4+Pj4gKwo+Pj4+ICsgICAg d2hpbGUgKCBpc2RpZ2l0KCpzKSApCj4+Pj4gKyAgICB7Cj4+Pj4gKyAgICAgICAgdmFsID0gcGFy c2Vfc2l6ZV9hbmRfdW5pdF9vcl9pbnQocywgcHMsICclJyk7Cj4+Pj4gKyAgICAgICAgcyA9ICpw czsKPj4+PiArICAgICAgICBpZiAoICpzID09ICclJyApCj4+Pj4gKyAgICAgICAgewo+Pj4+ICsg ICAgICAgICAgICBpZiAoICFpc2RpZ2l0KHNbLTFdKSB8fCB2YWwgPj0gMTAwICkKPj4+PiArICAg ICAgICAgICAgICAgIHJldHVybiAtRUlOVkFMOwo+Pj4+ICsgICAgICAgICAgICB0bXAucGVyY2Vu dCA9IHZhbDsKPj4+PiArICAgICAgICAgICAgcysrOwo+Pj4+ICsgICAgICAgIH0KPj4+PiArICAg ICAgICBlbHNlCj4+Pj4gKyAgICAgICAgICAgIHRtcC5ucl9wYWdlcyA9IHZhbCA+PiBQQUdFX1NI SUZUOwo+Pj4+ICsgICAgICAgIGlmICggKnMgPT0gJysnICkKPj4+PiArICAgICAgICAgICAgcysr Owo+Pj4+ICsgICAgfQo+Pj4KPj4+IC4uLiB5b3UgYWxsb3cgbW9yZSBmbGV4aWJpbGl0eSBoZXJl IHRoYW4geW91IGRvY3VtZW50IChpLmUuIGFsc28KPj4+IDxwZXJjZW50YWdlPis8YmFzZXNpemU+ KS4gWW91IG1heSB3YW50IHRvIGNvbnNpZGVyCj4+PiByZWZ1c2luZyBzb21ldGhpbmcgbGlrZSAx RysxMCUrMTAlLCB0aG91Z2guCj4+Cj4+IE9rYXksIHNob3VsZCBiZSBmYWlybHkgZWFzeS4KPj4K Pj4gQ2FuIEkga2VlcCB5b3VyIFItYjogd2l0aCBhZGRpbmcgc29tZXRoaW5nIGxpa2U6Cj4+Cj4+ ICsgICAgYm9vbCBwZXJjZW50ID0gZmFsc2U7Cj4+IC4uLgo+PiAtICAgIHdoaWxlICggaXNkaWdp dCgqcykgKQo+PiArICAgIHdoaWxlICggaXNkaWdpdCgqcykgJiYgIXBlcmNlbnQgKQo+PiAuLi4K Pj4gICAgICAgICAgaWYgKCAqcyA9PSAnJScgKQo+PiAgICAgICAgICB7Cj4+ICsgICAgICAgICAg ICBwZXJjZW50ID0gdHJ1ZTsKPj4gLi4uCj4gCj4gU29tZXRoaW5nIGxpa2UgdGhpcywgeWVzLiBU aGUgZG91YmxlIHBlcmNlbnQgdmFsdWUgd2FzIGp1c3QgYW4KPiBleGFtcGxlIHRob3VnaCwgIjFH KzEwJSsxRyIgdGhlbiB0b28gd291bGQgYmV0dGVyIGVpdGhlciB3b3JrCj4gYXMgd3JpdHRlbiwg b3IgYmUgcmVmdXNlZC4KCk9rYXksIEknbGwgbW9kaWZ5IHRoZSBwYXRjaCBhY2NvcmRpbmdseSBh bmQgZHJvcCB5b3VyIFItYi4KCgpKdWVyZ2VuCgo+IAo+IEphbgo+IAoKCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QK WGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5v cmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=