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: Wed, 27 Feb 2019 03:34:01 -0700 Message-ID: <5C766799020000780021AA28@prv1-mh.provo.novell.com> References: <1551222427-21749-1-git-send-email-sstabellini@kernel.org> 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 1gywXN-0004Ut-T4 for xen-devel@lists.xenproject.org; Wed, 27 Feb 2019 10:34:05 +0000 In-Reply-To: <1551222427-21749-1-git-send-email-sstabellini@kernel.org> 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+IE9uIDI3LjAyLjE5IGF0IDAwOjA3LCA8c3N0YWJlbGxpbmlAa2VybmVsLm9yZz4gd3JvdGU6 Cj4gLS0tIGEveGVuL2luY2x1ZGUvcHVibGljL2RvbWN0bC5oCj4gKysrIGIveGVuL2luY2x1ZGUv cHVibGljL2RvbWN0bC5oCj4gQEAgLTU3MSwxMiArNTcxLDE0IEBAIHN0cnVjdCB4ZW5fZG9tY3Rs X2JpbmRfcHRfaXJxIHsKPiAgKi8KPiAgI2RlZmluZSBEUENJX0FERF9NQVBQSU5HICAgICAgICAg MQo+ICAjZGVmaW5lIERQQ0lfUkVNT1ZFX01BUFBJTkcgICAgICAwCj4gKyNkZWZpbmUgQ0FDSEVB QklMSVRZX0RFVk1FTSAgICAgIDAgLyogZGV2aWNlIG1lbW9yeSwgdGhlIGRlZmF1bHQgKi8KPiAr I2RlZmluZSBDQUNIRUFCSUxJVFlfTUVNT1JZICAgICAgMSAvKiBub3JtYWwgbWVtb3J5ICovCj4g IHN0cnVjdCB4ZW5fZG9tY3RsX21lbW9yeV9tYXBwaW5nIHsKPiAgICAgIHVpbnQ2NF9hbGlnbmVk X3QgZmlyc3RfZ2ZuOyAvKiBmaXJzdCBwYWdlIChodm0gZ3Vlc3QgcGh5cyBwYWdlKSBpbiByYW5n ZSAqLwo+ICAgICAgdWludDY0X2FsaWduZWRfdCBmaXJzdF9tZm47IC8qIGZpcnN0IHBhZ2UgKG1h Y2hpbmUgcGFnZSkgaW4gcmFuZ2UgKi8KPiAgICAgIHVpbnQ2NF9hbGlnbmVkX3QgbnJfbWZuczsg ICAvKiBudW1iZXIgb2YgcGFnZXMgaW4gcmFuZ2UgKD4wKSAqLwo+ICAgICAgdWludDMyX3QgYWRk X21hcHBpbmc7ICAgICAgIC8qIGFkZCBvciByZW1vdmUgbWFwcGluZyAqLwo+IC0gICAgdWludDMy X3QgcGFkZGluZzsgICAgICAgICAgIC8qIHBhZGRpbmcgZm9yIDY0LWJpdCBhbGlnbmVkIHN0cnVj dHVyZSAqLwo+ICsgICAgdWludDMyX3QgY2FjaGVfcG9saWN5OyAgICAgIC8qIGNhY2hlYWJpbGl0 eSBvZiB0aGUgbWVtb3J5IG1hcHBpbmcgKi8KPiAgfTsKCkkgZG9uJ3QgdGhpbmsgREVWTUVNIGFu ZCBNRU1PUlkgYXJlIGFueXdoZXJlIG5lYXIgZGVzY3JpcHRpdmUKZW5vdWdoLCBub3IgLSBpZiB3 ZSB3YW50IHN1Y2ggY29udHJvbCBhbnl3YXkgLSBmbGV4aWJsZSBlbm91Z2guIEkKdGhpbmsgd2hh dCB5b3Ugd2FudCBpcyB0byBhY3R1YWxseSBzcGVjaWZ5IGNhY2hhYmlsaXR5LCBhbGxvd2luZyBv bgp4ODYgdG8gZS5nLiBtYXAgZnJhbWUgYnVmZmVycyBvciBhbGlrZSBXQy4gVGhlIGF0dHJpYnV0 ZSB0aGVuCndvdWxkIChvYnZpb3VzbHkgYW5kIG5lY2Vzc2FyaWx5KSBiZSBhcmNoaXRlY3R1cmUg c3BlY2lmaWMuCgpJbiB2UENJIGNvZGUgdGhlIHF1ZXN0aW9uIHRoZW4gd2lsbCBiZWNvbWUgd2hl dGhlciBwcmVmZXRjaGFibGUKQkFScyBzaG91bGRuJ3QgYmUgbWFwcGVkIGUuZy4gV1QgaW5zdGVh ZCBvZiBVQyAoYW5kIHdoYXRldmVyCnRoZSBBcm0gZXF1aXZhbGVudCBpcywgYXNzdW1pbmcgUENJ IHN1cHBvcnQgd2lsbCBldmVudHVhbGx5IGdldAphZGRlZCB0byBBcm02NCwgYXMgaXQgc2VlbXMg aXQgaGFzIGJlZW4gdGhlIGludGVudGlvbiBmb3IgcXVpdGUKc29tZSB0aW1lKS4KCkphbgoKCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwg bWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3Rz LnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs