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d="scan'208";a="11565123" Date: Tue, 21 Jan 2020 10:29:41 +0000 From: Roger Pau =?iso-8859-1?Q?Monn=E9?= To: Jan Beulich Message-ID: <20200121102941.GH11756@Air-de-Roger> References: <20200117110811.43321-1-roger.pau@citrix.com> <538864f7-f537-be0d-e37b-8f29baf82ee0@suse.com> <20200120171840.GF11756@Air-de-Roger> <96edb88c-5ae3-22a1-913d-83f76c925270@suse.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <96edb88c-5ae3-22a1-913d-83f76c925270@suse.com> X-ClientProxiedBy: AMSPEX02CAS02.citrite.net (10.69.22.113) To AMSPEX02CL01.citrite.net (10.69.22.125) Subject: Re: [Xen-devel] [PATCH v2] x86/hvmloader: round up memory BAR size to 4K 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@lists.xenproject.org, Jason Andryuk , Ian Jackson , Wei Liu , Andrew Cooper Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gVHVlLCBKYW4gMjEsIDIwMjAgYXQgMTA6MTg6MTZBTSArMDEwMCwgSmFuIEJldWxpY2ggd3Jv dGU6Cj4gT24gMjAuMDEuMjAyMCAxODoxOCwgUm9nZXIgUGF1IE1vbm7DqSB3cm90ZToKPiA+IE9u IE1vbiwgSmFuIDIwLCAyMDIwIGF0IDA1OjEwOjMzUE0gKzAxMDAsIEphbiBCZXVsaWNoIHdyb3Rl Ogo+ID4+IE9uIDE3LjAxLjIwMjAgMTI6MDgsIFJvZ2VyIFBhdSBNb25uZSB3cm90ZToKPiA+Pj4g V2hlbiBwbGFjaW5nIG1lbW9yeSBCQVJzIHdpdGggc2l6ZXMgc21hbGxlciB0aGFuIDRLIG11bHRp cGxlIG1lbW9yeQo+ID4+PiBCQVJzIGNhbiBlbmQgdXAgbWFwcGVkIHRvIHRoZSBzYW1lIGd1ZXN0 IHBoeXNpY2FsIGFkZHJlc3MsIGFuZCB0aHVzCj4gPj4+IHdvbid0IHdvcmsgY29ycmVjdGx5Lgo+ ID4+Cj4gPj4gVGhpbmtpbmcgYWJvdXQgaXQgYWdhaW4sIGFyZW4ndCB5b3UgZml4aW5nIG9uZSBw b3NzaWJsZSBjYXNlIGJ5Cj4gPj4gYnJlYWtpbmcgdGhlIG9wcG9zaXRlIG9uZTogV2hhdCB5b3Ug Zml4IGlzIHdoZW4gdGhlIHR3byBkaXN0aW5jdAo+ID4+IEJBUnMgKG9mIHRoZSBzYW1lIG9yIGRp ZmZlcmVudCBkZXZpY2VzKSBtYXAgdG8gZGlzdGluY3QgTUZOcwo+ID4+ICh3aGljaCB3b3VsZCBo YXZlIHJlcXVpcmVkIGEgc2luZ2xlIEdGTiB0byBtYXAgdG8gYm90aCBvZiB0aGVzZQo+ID4+IE1G TnMpLiBCdXQgZG9uJ3QgeW91LCBhdCB0aGUgc2FtZSB0aW1lLCBicmVhayB0aGUgY2FzZSBvZiB0 d28KPiA+PiBCQVJzIChwZXJoYXBzLCBidXQgbm90IG5lY2Vzc2FyaWx5LCBvZiB0aGUgc2FtZSBw aHlzaWNhbCBkZXZpY2UpCj4gPj4gbWFwcGluZyBib3RoIHRvIHRoZSBzYW1lIE1GTiwgaS5lLiBy ZXF1aXJpbmcgdG8gaGF2ZSB0d28gZGlzdGluY3QKPiA+PiBHRk5zIG1hcCB0byBvbmUgTUZOPyAo QXQgbGVhc3QgZm9yIHRoZSBtb21lbnQgSSBjYW4ndCBzZWUgYSB3YXkKPiA+PiBmb3IgaHZtbG9h ZGVyIHRvIGRpc3Rpbmd1aXNoIHRoZSB0d28gY2FzZXMuKQo+ID4gCj4gPiBJTU8gd2Ugc2hvdWxk IGZvcmNlIGFsbCBCQVJzIHRvIGJlIHBhZ2UtaXNvbGF0ZWQgYnkgZG9tMCAoc2luY2UgWGVuCj4g PiBkb2Vzbid0IGhhdmUgdGhlIGtub3dsZWRnZSBvZiBkb2luZyBzbyksIGJ1dCBJIGRvbid0IHNl ZSB0aGUgaXNzdWUKPiA+IHdpdGggaGF2aW5nIGRpZmZlcmVudCBnZm5zIHBvaW50aW5nIHRvIHRo ZSBzYW1lIG1mbi4gSXMgdGhhdCBhCj4gPiBsaW1pdGF0aW9uIG9mIHBhZ2luZz8KPiAKPiBJdCdz IGEgbGltaXRhdGlvbiBvZiB0aGUgKGdsb2JhbCkgTTJQIHRhYmxlLgoKT2gsIHNvIHRoZSBtYXBw aW5ncyB3b3VsZCBiZSBjb3JyZWN0IG9uIHRoZSBFUFQvTlBULCBidXQgbm90IG9uIHRoZQpNMlAu Cgo+IAo+ID4gSSB0aGluayB5b3UgY2FuIG1hcCBhIGdyYW50IG11bHRpcGxlIHRpbWVzIGludG8K PiA+IGRpZmZlcmVudCBnZm5zLCB3aGljaCBhY2hpZXZlcyB0aGUgc2FtZSBBRkFJQ1QuCj4gCj4g T25lIG1pZ2h0IHRoaW5rIHRoaXMgd291bGQgYmUgcG9zc2libGUsIGJ1dCBhZmFpY3QKPiBndWVz dF9waHlzbWFwX2FkZF97cGFnZSxlbnRyeX0oKSB3aWxsIGRlc3Ryb3kgdGhlIHByaW9yIGFzc29j aWF0aW9uCj4gd2hlbi9iZWZvcmUgaW5zZXJ0aW5nIHRoZSBuZXcgb25lLiBJLmUuIGlmIHN1YnNl cXVlbnRseSBhbnkgb3BlcmF0aW9uCj4gd2FzIHVzZWQgd2hpY2ggbmVlZHMgdG8gY29uc3VsdCB0 aGUgTTJQLCBvbmx5IHRoZSBtb3N0IHJlY2VudGx5Cj4gcmVjb3JkZWQgR0ZOIHdvdWxkIGJlIHJl dHVybmVkIGFuZCBoZW5jZSBvcGVyYXRlZCBvbi4gV2hldGhlciB0aGF0J3MKPiBhIHByb2JsZW0g aW4gcHJhY3RpY2UgKGkuZS4gd2hldGhlciBhbnkgc3VjaCBNMlAgbG9va3VwIG1pZ2h0Cj4gc2Vu c2libHkgaGFwcGVuKSBpcyBwcmV0dHkgaGFyZCB0byB0ZWxsIHdpdGhvdXQgZ29pbmcgdGhyb3Vn aCBhIGxvdAo+IG9mIGNvZGUsIEkgZ3Vlc3MuCgpJJ20gYWZyYWlkIEkgZG9uJ3Qga25vdyBlaXRo ZXIuCgpTbyBJJ20gbm90IHN1cmUgaG93IHRvIHByb2dyZXNzIHdpdGggdGhpcyBwYXRjaCwgYXJl IHdlIGZpbmUgd2l0aAp0aG9zZSBsaW1pdGF0aW9ucz8KCkFzIEkgc2FpZCwgWGVuIGhhc24ndCBn b3QgZW5vdWdoIGtub3dsZWRnZSB0byBjb3JyZWN0bHkgaXNvbGF0ZSB0aGUKQkFScywgYW5kIGhl bmNlIHdlIGhhdmUgdG8gcmVseSBvbiBkb20wIERUUlQuIFdlIGNvdWxkIGFkZCBjaGVja3MgaW4K WGVuIHRvIG1ha2Ugc3VyZSBubyBCQVJzIHNoYXJlIGEgcGFnZSwgYnV0IGl0J3MgYSBub24tdHJp dmlhbCBhbW91bnQKb2Ygc2Nhbm5pbmcgYW5kIHNpemluZyBlYWNoIHBvc3NpYmxlIEJBUiBvbiB0 aGUgc3lzdGVtLgoKSU1PIHRoaXMgcGF0Y2ggaXMgYW4gaW1wcm92ZW1lbnQgb3ZlciB0aGUgY3Vy cmVudCBzdGF0ZSwgYW5kIHdlIGNhbgphbHdheXMgZG8gZnVydGhlciBpbXByb3ZlbWVudHMgYWZ0 ZXJ3YXJkcy4KClRoYW5rcywgUm9nZXIuCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54 ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGlu Zm8veGVuLWRldmVs