From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) (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 01AF22098EAA8 for ; Thu, 19 Jul 2018 23:25:36 -0700 (PDT) Subject: Re: [PATCH V2 0/4] Fix kvm misconceives NVDIMM pages as reserved mmio References: From: "Zhang,Yi" Message-ID: Date: Fri, 20 Jul 2018 22:11:30 +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, dave.jiang@intel.com Cc: linux-mm@kvack.org, yi.z.zhang@intel.com, rkrcmar@redhat.com List-ID: QWRkZWQgSmlhbmcsRGF2ZSwKClBpbmcgZm9yIGZ1cnRoZXIgcmV2aWV3LCBjb21tZW50cy4KClRo YW5rcyBBbGwKClJlZ2FyZHMKWWkuCgoKT24gMjAxOOW5tDA35pyIMTHml6UgMDE6MDEsIFpoYW5n IFlpIHdyb3RlOgo+IEZvciBkZXZpY2Ugc3BlY2lmaWMgbWVtb3J5IHNwYWNlLCB3aGVuIHdlIG1v dmUgdGhlc2UgYXJlYSBvZiBwZm4gdG8KPiBtZW1vcnkgem9uZSwgd2Ugd2lsbCBzZXQgdGhlIHBh Z2UgcmVzZXJ2ZWQgZmxhZyBhdCB0aGF0IHRpbWUsIHNvbWUgb2YKPiB0aGVzZSByZXNlcnZlZCBm b3IgZGV2aWNlIG1taW8sIGFuZCBzb21lIG9mIHRoZXNlIGFyZSBub3QsIHN1Y2ggYXMKPiBOVkRJ TU0gcG1lbS4KPgo+IE5vdywgd2UgbWFwIHRoZXNlIGRldl9kYXggb3IgZnNfZGF4IHBhZ2VzIHRv IGt2bSBmb3IgRElNTS9OVkRJTU0KPiBiYWNrZW5kLCBzaW5jZSB0aGVzZSBwYWdlcyBhcmUgcmVz ZXJ2ZWQuIHRoZSBjaGVjayBvZgo+IGt2bV9pc19yZXNlcnZlZF9wZm4oKSBtaXNjb25jZWl2ZXMg dGhvc2UgcGFnZXMgYXMgTU1JTy4gVGhlcmVmb3IsIHdlCj4gaW50cm9kdWNlIDIgcGFnZSBtYXAg dHlwZXMsIE1FTU9SWV9ERVZJQ0VfRlNfREFYL01FTU9SWV9ERVZJQ0VfREVWX0RBWCwKPiB0byBp bmRlbnRpZnkgdGhlc2UgcGFnZXMgYXJlIGZyb20gTlZESU1NIHBtZW0uIGFuZCBsZXQga3ZtIHRy ZWF0IHRoZXNlCj4gYXMgbm9ybWFsIHBhZ2VzLgo+Cj4gV2l0aG91dCB0aGlzIHBhdGNoLCBNYW55 IG9wZXJhdGlvbnMgd2lsbCBiZSBtaXNzZWQgZHVlIHRvIHRoaXMKPiBtaXN0cmVhdG1lbnQgdG8g cG1lbSBwYWdlcy4gRm9yIGV4YW1wbGUsIGEgcGFnZSBtYXkgbm90IGhhdmUgY2hhbmNlIHRvCj4g YmUgdW5waW5uZWQgZm9yIEtWTSBndWVzdChpbiBrdm1fcmVsZWFzZV9wZm5fY2xlYW4pOyBub3Qg YWJsZSB0byBiZQo+IG1hcmtlZCBhcyBkaXJ0eS9hY2Nlc3NlZChpbiBrdm1fc2V0X3Bmbl9kaXJ0 eS9hY2Nlc3NlZCkgZXRjLgo+Cj4gVjE6Cj4gaHR0cHM6Ly9sa21sLm9yZy9sa21sLzIwMTgvNy80 LzkxCj4KPiBWMjoKPiAqQWRkIGRvY3VtZW50YXRpb24gZm9yIE1FTU9SWV9ERVZJQ0VfREVWX0RB WCBtZW1vcnkgdHlwZSBpbiBjb21tZW50IGJsb2NrCj4gKkFkZCBpc19kYXhfcGFnZSgpIGluIG1t LmggdG8gZGlmZmVyZW50aWF0ZSB0aGUgcGFnZXMgaXMgZnJvbSBEQVggZGV2aWNlLgo+ICpSZW1v dmUgdGhlIGZ1bmN0aW9uIGt2bV9pc19uZF9wZm4oKS4KPgo+IFpoYW5nIFlpICg0KToKPiAgIGt2 bTogcmVtb3ZlIHJlZHVuZGFudCByZXNlcnZlZCBwYWdlIGNoZWNrCj4gICBtbTogaW50cm9kdWNl IG1lbW9yeSB0eXBlIE1FTU9SWV9ERVZJQ0VfREVWX0RBWAo+ICAgbW06IGFkZCBhIGZ1bmN0aW9u IHRvIGRpZmZlcmVudGlhdGUgdGhlIHBhZ2VzIGlzIGZyb20gREFYIGRldmljZQo+ICAgICBtZW1v cnkKPiAgIGt2bTogYWRkIGEgY2hlY2sgaWYgcGZuIGlzIGZyb20gTlZESU1NIHBtZW0uCj4KPiAg ZHJpdmVycy9kYXgvcG1lbS5jICAgICAgIHwgIDEgKwo+ICBpbmNsdWRlL2xpbnV4L21lbXJlbWFw LmggfCAgOSArKysrKysrKysKPiAgaW5jbHVkZS9saW51eC9tbS5oICAgICAgIHwgMTIgKysrKysr KysrKysrCj4gIHZpcnQva3ZtL2t2bV9tYWluLmMgICAgICB8IDE2ICsrKysrKysrLS0tLS0tLS0K PiAgNCBmaWxlcyBjaGFuZ2VkLCAzMCBpbnNlcnRpb25zKCspLCA4IGRlbGV0aW9ucygtKQo+Cgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpMaW51eC1udmRp bW0gbWFpbGluZyBsaXN0CkxpbnV4LW52ZGltbUBsaXN0cy4wMS5vcmcKaHR0cHM6Ly9saXN0cy4w MS5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1udmRpbW0K