From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 285B22097F54C for ; Thu, 12 Jul 2018 23:43:16 -0700 (PDT) Subject: Re: [PATCH V2 0/4] Fix kvm misconceives NVDIMM pages as reserved mmio References: From: "Zhang,Yi" Message-ID: <6c0fea06-d52e-9bc4-c690-581b1d6f3cd3@linux.intel.com> Date: Fri, 13 Jul 2018 22:29:09 +0800 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" To: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nvdimm@lists.01.org, pbonzini@redhat.com, dan.j.williams@intel.com, jack@suse.cz, hch@lst.de, yu.c.zhang@intel.com Cc: linux-mm@kvack.org, yi.z.zhang@intel.com, rkrcmar@redhat.com List-ID: UGluZyBmb3IgZnVydGhlciByZXZpZXcsIGNvbW1lbnRzLgoKVGhhbmtzIEFsbAoKUmVnYXJkcwpZ aS4KCk9uIDIwMTjlubQwN+aciDEx5pelIDAxOjAxLCBaaGFuZyBZaSB3cm90ZToKPiBGb3IgZGV2 aWNlIHNwZWNpZmljIG1lbW9yeSBzcGFjZSwgd2hlbiB3ZSBtb3ZlIHRoZXNlIGFyZWEgb2YgcGZu IHRvCj4gbWVtb3J5IHpvbmUsIHdlIHdpbGwgc2V0IHRoZSBwYWdlIHJlc2VydmVkIGZsYWcgYXQg dGhhdCB0aW1lLCBzb21lIG9mCj4gdGhlc2UgcmVzZXJ2ZWQgZm9yIGRldmljZSBtbWlvLCBhbmQg c29tZSBvZiB0aGVzZSBhcmUgbm90LCBzdWNoIGFzCj4gTlZESU1NIHBtZW0uCj4KPiBOb3csIHdl IG1hcCB0aGVzZSBkZXZfZGF4IG9yIGZzX2RheCBwYWdlcyB0byBrdm0gZm9yIERJTU0vTlZESU1N Cj4gYmFja2VuZCwgc2luY2UgdGhlc2UgcGFnZXMgYXJlIHJlc2VydmVkLiB0aGUgY2hlY2sgb2YK PiBrdm1faXNfcmVzZXJ2ZWRfcGZuKCkgbWlzY29uY2VpdmVzIHRob3NlIHBhZ2VzIGFzIE1NSU8u IFRoZXJlZm9yLCB3ZQo+IGludHJvZHVjZSAyIHBhZ2UgbWFwIHR5cGVzLCBNRU1PUllfREVWSUNF X0ZTX0RBWC9NRU1PUllfREVWSUNFX0RFVl9EQVgsCj4gdG8gaW5kZW50aWZ5IHRoZXNlIHBhZ2Vz IGFyZSBmcm9tIE5WRElNTSBwbWVtLiBhbmQgbGV0IGt2bSB0cmVhdCB0aGVzZQo+IGFzIG5vcm1h bCBwYWdlcy4KPgo+IFdpdGhvdXQgdGhpcyBwYXRjaCwgTWFueSBvcGVyYXRpb25zIHdpbGwgYmUg bWlzc2VkIGR1ZSB0byB0aGlzCj4gbWlzdHJlYXRtZW50IHRvIHBtZW0gcGFnZXMuIEZvciBleGFt cGxlLCBhIHBhZ2UgbWF5IG5vdCBoYXZlIGNoYW5jZSB0bwo+IGJlIHVucGlubmVkIGZvciBLVk0g Z3Vlc3QoaW4ga3ZtX3JlbGVhc2VfcGZuX2NsZWFuKTsgbm90IGFibGUgdG8gYmUKPiBtYXJrZWQg YXMgZGlydHkvYWNjZXNzZWQoaW4ga3ZtX3NldF9wZm5fZGlydHkvYWNjZXNzZWQpIGV0Yy4KPgo+ IFYxOgo+IGh0dHBzOi8vbGttbC5vcmcvbGttbC8yMDE4LzcvNC85MQo+Cj4gVjI6Cj4gKkFkZCBk b2N1bWVudGF0aW9uIGZvciBNRU1PUllfREVWSUNFX0RFVl9EQVggbWVtb3J5IHR5cGUgaW4gY29t bWVudCBibG9jawo+ICpBZGQgaXNfZGF4X3BhZ2UoKSBpbiBtbS5oIHRvIGRpZmZlcmVudGlhdGUg dGhlIHBhZ2VzIGlzIGZyb20gREFYIGRldmljZS4KPiAqUmVtb3ZlIHRoZSBmdW5jdGlvbiBrdm1f aXNfbmRfcGZuKCkuCj4KPiBaaGFuZyBZaSAoNCk6Cj4gICBrdm06IHJlbW92ZSByZWR1bmRhbnQg cmVzZXJ2ZWQgcGFnZSBjaGVjawo+ICAgbW06IGludHJvZHVjZSBtZW1vcnkgdHlwZSBNRU1PUllf REVWSUNFX0RFVl9EQVgKPiAgIG1tOiBhZGQgYSBmdW5jdGlvbiB0byBkaWZmZXJlbnRpYXRlIHRo ZSBwYWdlcyBpcyBmcm9tIERBWCBkZXZpY2UKPiAgICAgbWVtb3J5Cj4gICBrdm06IGFkZCBhIGNo ZWNrIGlmIHBmbiBpcyBmcm9tIE5WRElNTSBwbWVtLgo+Cj4gIGRyaXZlcnMvZGF4L3BtZW0uYyAg ICAgICB8ICAxICsKPiAgaW5jbHVkZS9saW51eC9tZW1yZW1hcC5oIHwgIDkgKysrKysrKysrCj4g IGluY2x1ZGUvbGludXgvbW0uaCAgICAgICB8IDEyICsrKysrKysrKysrKwo+ICB2aXJ0L2t2bS9r dm1fbWFpbi5jICAgICAgfCAxNiArKysrKysrKy0tLS0tLS0tCj4gIDQgZmlsZXMgY2hhbmdlZCwg MzAgaW5zZXJ0aW9ucygrKSwgOCBkZWxldGlvbnMoLSkKPgoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KTGludXgtbnZkaW1tIG1haWxpbmcgbGlzdApMaW51 eC1udmRpbW1AbGlzdHMuMDEub3JnCmh0dHBzOi8vbGlzdHMuMDEub3JnL21haWxtYW4vbGlzdGlu Zm8vbGludXgtbnZkaW1tCg==