From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [PATCH 1/6] xen: extend XEN_DOMCTL_memory_mapping to handle cacheability Date: Thu, 25 Apr 2019 04:41:21 -0600 Message-ID: <5CC18ED10200007800228FAD@prv1-mh.provo.novell.com> References: <1551222427-21749-1-git-send-email-sstabellini@kernel.org> <5C766799020000780021AA28@prv1-mh.provo.novell.com> 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 1hJbol-0000qH-1j for xen-devel@lists.xenproject.org; Thu, 25 Apr 2019 10:41:27 +0000 In-Reply-To: Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Stefano Stabellini Cc: Andrew Cooper , Julien Grall , Stefano Stabellini , xen-devel List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDE3LjA0LjE5IGF0IDIzOjEyLCA8c3N0YWJlbGxpbmlAa2VybmVsLm9yZz4gd3JvdGU6 Cj4gT24gV2VkLCAyNyBGZWIgMjAxOSwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+ID4+PiBPbiAyNy4w Mi4xOSBhdCAwMDowNywgPHNzdGFiZWxsaW5pQGtlcm5lbC5vcmc+IHdyb3RlOgo+PiA+IC0tLSBh L3hlbi9pbmNsdWRlL3B1YmxpYy9kb21jdGwuaAo+PiA+ICsrKyBiL3hlbi9pbmNsdWRlL3B1Ymxp Yy9kb21jdGwuaAo+PiA+IEBAIC01NzEsMTIgKzU3MSwxNCBAQCBzdHJ1Y3QgeGVuX2RvbWN0bF9i aW5kX3B0X2lycSB7Cj4+ID4gICovCj4+ID4gICNkZWZpbmUgRFBDSV9BRERfTUFQUElORyAgICAg ICAgIDEKPj4gPiAgI2RlZmluZSBEUENJX1JFTU9WRV9NQVBQSU5HICAgICAgMAo+PiA+ICsjZGVm aW5lIENBQ0hFQUJJTElUWV9ERVZNRU0gICAgICAwIC8qIGRldmljZSBtZW1vcnksIHRoZSBkZWZh dWx0ICovCj4+ID4gKyNkZWZpbmUgQ0FDSEVBQklMSVRZX01FTU9SWSAgICAgIDEgLyogbm9ybWFs IG1lbW9yeSAqLwo+PiA+ICBzdHJ1Y3QgeGVuX2RvbWN0bF9tZW1vcnlfbWFwcGluZyB7Cj4+ID4g ICAgICB1aW50NjRfYWxpZ25lZF90IGZpcnN0X2dmbjsgLyogZmlyc3QgcGFnZSAoaHZtIGd1ZXN0 IHBoeXMgcGFnZSkgaW4gCj4gcmFuZ2UgKi8KPj4gPiAgICAgIHVpbnQ2NF9hbGlnbmVkX3QgZmly c3RfbWZuOyAvKiBmaXJzdCBwYWdlIChtYWNoaW5lIHBhZ2UpIGluIHJhbmdlICovCj4+ID4gICAg ICB1aW50NjRfYWxpZ25lZF90IG5yX21mbnM7ICAgLyogbnVtYmVyIG9mIHBhZ2VzIGluIHJhbmdl ICg+MCkgKi8KPj4gPiAgICAgIHVpbnQzMl90IGFkZF9tYXBwaW5nOyAgICAgICAvKiBhZGQgb3Ig cmVtb3ZlIG1hcHBpbmcgKi8KPj4gPiAtICAgIHVpbnQzMl90IHBhZGRpbmc7ICAgICAgICAgICAv KiBwYWRkaW5nIGZvciA2NC1iaXQgYWxpZ25lZCBzdHJ1Y3R1cmUgKi8KPj4gPiArICAgIHVpbnQz Ml90IGNhY2hlX3BvbGljeTsgICAgICAvKiBjYWNoZWFiaWxpdHkgb2YgdGhlIG1lbW9yeSBtYXBw aW5nICovCj4+ID4gIH07Cj4+IAo+PiBJIGRvbid0IHRoaW5rIERFVk1FTSBhbmQgTUVNT1JZIGFy ZSBhbnl3aGVyZSBuZWFyIGRlc2NyaXB0aXZlCj4+IGVub3VnaCwgbm9yIC0gaWYgd2Ugd2FudCBz dWNoIGNvbnRyb2wgYW55d2F5IC0gZmxleGlibGUgZW5vdWdoLiBJCj4+IHRoaW5rIHdoYXQgeW91 IHdhbnQgaXMgdG8gYWN0dWFsbHkgc3BlY2lmeSBjYWNoYWJpbGl0eSwgYWxsb3dpbmcgb24KPj4g eDg2IHRvIGUuZy4gbWFwIGZyYW1lIGJ1ZmZlcnMgb3IgYWxpa2UgV0MuIFRoZSBhdHRyaWJ1dGUg dGhlbgo+PiB3b3VsZCAob2J2aW91c2x5IGFuZCBuZWNlc3NhcmlseSkgYmUgYXJjaGl0ZWN0dXJl IHNwZWNpZmljLgo+IAo+IFllcywgSSBhZ3JlZSB3aXRoIHdoYXQgeW91IHdyb3RlLCBhbmQgYWxz byB3aXRoIHdoYXQgSnVsaWVuIHdyb3RlLiBOb3cKPiB0aGUgcXVlc3Rpb24gaXMgaG93IGRvIHlv dSBib3RoIHRoaW5rIHRoaXMgc2hvdWxkIGxvb2sgbGlrZSBpbiBtb3JlCj4gZGV0YWlsczoKPiAK PiAtIGFyZSB5b3UgT0sgd2l0aCB1c2luZyBtZW1vcnlfcG9saWN5IGluc3RlYWQgb2YgY2FjaGVf cG9saWN5IGxpa2UKPiAgIEp1bGllbidzIHN1Z2dlc3RlZCBhcyBuYW1lIGZvciB0aGUgZmllbGQ/ CgpZZXMgLSBpbiBmYWN0IGVpdGhlciBpcyBmaW5lIHRvIG1lLgoKPiAtIGFyZSB5b3UgT0sgd2l0 aCB1c2luZyAjZGVmaW5lcyBmb3IgdGhlIHZhbHVlcz8KClllcy4KCj4gLSBzaG91bGQgdGhlICNk ZWZpbmVzIGZvciBib3RoIHg4NiBhbmQgQXJtIGJlIGRlZmluZWQgaGVyZSBvciBpbiBvdGhlcgo+ ICAgaGVhZGVycz8KCkknZCBzYXkgaGVyZSwgYnV0IEkgd291bGRuJ3Qgb2JqZWN0IHRvIHBsYWNl bWVudCBpbiBhcmNoLQpzcGVjaWZpYyBwdWJsaWMgaGVhZGVycy4KCj4gLSB3aGF0IHZhbHVlcyB3 b3VsZCB5b3UgbGlrZSB0byBzZWUgZm9yIHg4Nj8KClVubGVzcyB5b3UgaW50ZW5kIHRvIGltcGxl bWVudCB0aGUgZnVuY3Rpb24gZm9yIHg4NiwgSSdkCnN1Z2dlc3Qgbm90IGFkZGluZyBhbnkgeDg2 ICNkZWZpbmUtcyBhdCBhbGwgZm9yIG5vdy4KCkJ1dCBJIGFncmVlIHdpdGggSnVsaWVuIChpbiBj YXNlIHRoaXMgd2Fzbid0IGV4cGxpY2l0IGVub3VnaCBmcm9tCm15IGVhcmxpZXIgcmVwbGF5KSB0 aGF0IGl0IGZpcnN0IG5lZWRzIHRvIGJlIGNsYXJpZmllZCB3aGV0aGVyIHN1Y2gKYW4gaW50ZXJm YWNlIGlzIHdhbnRlZCBpbiB0aGUgZmlyc3QgcGxhY2UuCgpKYW4KCgoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApY ZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9y Zy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA== From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CD14EC10F03 for ; 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