From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pankaj Gupta Subject: Re: KVM "fake DAX" flushing interface - discussion Date: Wed, 26 Jul 2017 09:47:21 -0400 (EDT) Message-ID: <1063764405.34607875.1501076841865.JavaMail.zimbra@redhat.com> References: <1455443283.33337333.1500618150787.JavaMail.zimbra@redhat.com> <20170724102330.GE652@quack2.suse.cz> <1157879323.33809400.1500897967669.JavaMail.zimbra@redhat.com> <20170724123752.GN652@quack2.suse.cz> <1888117852.34216619.1500992835767.JavaMail.zimbra@redhat.com> <1501016375.26846.21.camel@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: Kevin Wolf , Jan Kara , xiaoguangrong eric , kvm-devel , Stefan Hajnoczi , Ross Zwisler , Qemu Developers , Stefan Hajnoczi , "linux-nvdimm-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org" , Paolo Bonzini , Nitesh Narayan Lal To: Rik van Riel Return-path: In-Reply-To: <1501016375.26846.21.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-nvdimm-bounces-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org Sender: "Linux-nvdimm" List-Id: kvm.vger.kernel.org Cj4gCj4gT24gVHVlLCAyMDE3LTA3LTI1IGF0IDA3OjQ2IC0wNzAwLCBEYW4gV2lsbGlhbXMgd3Jv dGU6Cj4gPiBPbiBUdWUsIEp1bCAyNSwgMjAxNyBhdCA3OjI3IEFNLCBQYW5rYWogR3VwdGEgPHBh Z3VwdGFAcmVkaGF0LmNvbT4KPiA+IHdyb3RlOgo+ID4gPiAKPiA+ID4gTG9va3MgbGlrZSBvbmx5 IHdheSB0byBzZW5kIGZsdXNoKGJsayBkZXYpIGZyb20gZ3Vlc3QgdG8gaG9zdCB3aXRoCj4gPiA+ IG52ZGltbQo+ID4gPiBpcyB1c2luZyBmbHVzaCBoaW50IGFkZHJlc3Nlcy4gSXMgdGhpcyB0aGUg Y29ycmVjdCBpbnRlcmZhY2UgSSBhbQo+ID4gPiBsb29raW5nPwo+ID4gPiAKPiA+ID4gYmxrZGV2 X2lzc3VlX2ZsdXNoCj4gPiA+IMKgc3VibWl0X2Jpb193YWl0Cj4gPiA+IMKgIHN1Ym1pdF9iaW8K PiA+ID4gwqDCoMKgwqBnZW5lcmljX21ha2VfcmVxdWVzdAo+ID4gPiDCoMKgwqDCoMKgwqBwbWVt X21ha2VfcmVxdWVzdAo+ID4gPiDCoMKgwqDCoMKgwqAuLi4KPiA+ID4gwqDCoMKgwqDCoMKgwqDC oMKgwqDCoGlmIChiaW8tPmJpX29wZiAmIFJFUV9GTFVTSCkKPiA+ID4gwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqBudmRpbW1fZmx1c2gobmRfcmVnaW9uKTsKPiA+IAo+ID4gSSB3b3Vs ZCBpbmplY3QgYSBwYXJhdmlydHVhbGl6ZWQgdmVyc2lvbiBvZiBwbWVtX21ha2VfcmVxdWVzdCgp IHRoYXQKPiA+IHNlbmRzIGFuIGFzeW5jIGZsdXNoIG9wZXJhdGlvbiBvdmVyIHZpcnRpbyB0byB0 aGUgaG9zdC4gRG9uJ3QgdHJ5IHRvCj4gPiB1c2UgZmx1c2ggaGludCBhZGRyZXNzZXMgZm9yIHRo aXMsIHRoZXkgZG9uJ3QgaGF2ZSB0aGUgcHJvcGVyCj4gPiBzZW1hbnRpY3MuIFRoZSBndWVzdCBz aG91bGQgYmUgYWxsb3dlZCB0byBpc3N1ZSB0aGUgZmx1c2ggYW5kIHJlY2VpdmUKPiA+IHRoZSBj b21wbGV0aW9uIGFzeW5jaHJvbm91c2x5IHJhdGhlciB0aGFuIHRha2luZyBhIHZtIGV4aXN0IGFu ZAo+ID4gYmxvY2tpbmcgb24gdGhhdCByZXF1ZXN0Lgo+IAo+IFRoYXQgaXMgbXkgZmVlbGluZywg dG9vLiBBIHNsb3dlciBJTyBkZXZpY2UgYmVuZWZpdHMKPiBncmVhdGx5IGZyb20gYW4gYXN5bmNo cm9ub3VzIGZsdXNoIG1lY2hhbmlzbS4KClRoYW5rcyBmb3IgYWxsIHRoZSBzdWdnZXN0aW9ucyEK Ckp1c3Qgd2FudCB0byBzdW1tYXJpemUgaGVyZShoaWdoIGxldmVsKToKClRoaXMgd2lsbCByZXF1 aXJlIGltcGxlbWVudGluZyBuZXcgJ3ZpcnRpby1wbWVtJyBkZXZpY2Ugd2hpY2ggcHJlc2VudHMg CmEgREFYIGFkZHJlc3MgcmFuZ2UobGlrZSBwbWVtKSB0byBndWVzdCB3aXRoIHJlYWQvd3JpdGUo ZGlyZWN0IGFjY2VzcykKJiBkZXZpY2UgZmx1c2ggZnVuY3Rpb25hbGl0eS4gQWxzbywgcWVtdSBz aG91bGQgaW1wbGVtZW50IGNvcnJlc3BvbmRpbmcKc3VwcG9ydCBmb3IgZmx1c2ggdXNpbmcgdmly dGlvLgoKVGhhbmtzLApQYW5rYWoKPiAKPiAtLQo+IEFsbCByaWdodHMgcmV2ZXJzZWQKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTGludXgtbnZkaW1tIG1h aWxpbmcgbGlzdApMaW51eC1udmRpbW1AbGlzdHMuMDEub3JnCmh0dHBzOi8vbGlzdHMuMDEub3Jn L21haWxtYW4vbGlzdGluZm8vbGludXgtbnZkaW1tCg==