From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: Re: [PATCH v4 2/2] xen: move TLB-flush filtering out into populate_physmap during vm creation Date: Fri, 16 Sep 2016 11:55:26 +0100 Message-ID: <20160916105525.GA21888@citrix.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Dongli Zhang Cc: sstabellini@kernel.org, wei.liu2@citrix.com, George.Dunlap@eu.citrix.com, ian.jackson@eu.citrix.com, dario.faggioli@citrix.com, tim@xen.org, xen-devel@lists.xen.org, david.vrabel@citrix.com, JBeulich@suse.com, andrew.cooper3@citrix.com List-Id: xen-devel@lists.xenproject.org T24gRnJpLCBTZXAgMTYsIDIwMTYgYXQgMDM6NDc6MjNBTSAtMDcwMCwgRG9uZ2xpIFpoYW5nIHdy b3RlOgo+ID4gPiArICAgIC8qCj4gPiA+ICsgICAgICogTUVNRl9ub190bGJmbHVzaCBjYW4gYmUg c2V0IG9ubHkgZHVyaW5nIHZtIGNyZWF0aW9uIHBoYXNlIHdoZW4KPiA+ID4gKyAgICAgKiBpc19l dmVyX3VucGF1c2VkIGlzIHN0aWxsIGZhbHNlIGJlZm9yZSB0aGlzIGRvbWFpbiBnZXRzIHVucGF1 c2VkIGZvcgo+ID4gPiArICAgICAqIHRoZSBmaXJzdCB0aW1lLgo+ID4gPiArICAgICAqLwo+ID4g PiArICAgIGlmICggdW5saWtlbHkoIWQtPmlzX2V2ZXJfdW5wYXVzZWQpICkKPiA+ID4gKyAgICAg ICAgYS0+bWVtZmxhZ3MgfD0gTUVNRl9ub190bGJmbHVzaDsKPiA+IAo+ID4gU28geW91IG5vIGxv bmdlciBtZWFuIHRvIGV4cG9zZSB0aGlzIHRvIHRoZSBjYWxsZXI/Cj4gCj4gaG1tbS4uLi4gSSB3 b3VsZCBwcmVmZXIgdG8gZXhwb3NlIHRoaXMgdG8gdGhlIHRvb2xzdGFjayBpZiBpdCBpcyBPSyBm b3IKPiBtYWludGFpbmVycy4KPiAKPiBJIGNvcHkgYW5kIHBhc3RlIFdlaSdzIGNvbW1lbnRzIGJl bG93Ogo+IAo+ID09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0K PiAKPiA+IFJ1bGUgMS4gSXQgaXMgdG9vbHN0YWNrJ3MgcmVzcG9uc2liaWxpdHkgdG8gc2V0IHRo ZSAiTUVNRl9ub190bGJmbHVzaCIgYml0Cj4gPiBpbiBtZW1mbGFncy4gVGhlIHRvb2xzdGFjayBk ZXZlbG9wZXJzIHNob3VsZCBiZSBjYXJlZnVsIHRoYXQKPiA+ICJNRU1GX25vX3RsYmZsdXNoIiBz aG91bGQgbmV2ZXIgYmUgdXNlZCBhZnRlciB2bSBjcmVhdGlvbiBpcyBmaW5pc2hlZC4KPiA+IAo+ IAo+IElzIGl0IHBvc3NpYmxlIHRvIGhhdmUgYSBzYWZldHkgY2F0Y2ggZm9yIHRoaXMgaW4gdGhl IGh5cGVydmlzb3I/IEluCj4gZ2VuZXJhbCBJTUhPIHdlIHNob3VsZCBhdm9pZCBwcm92aWRpbmcg YW4gaW50ZXJmYWNlIHRoYXQgaXMgcG9zc2libGUgdG8KPiBjcmVhdGUgYSBzZWN1cml0eSBwcm9i bGVtLgo+IAo+ID09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0K PiAKPiBIaSBXZWksIHNpbmNlIGl0IGlzIHBvc3NpYmxlIHRvIGhhdmUgYSBzYWZldHkgY2F0Y2gg bm93IGluIHRoZSBoeXBlcnZpc29yICh0aGUKPiBiaXQgaXMgYWxsb3dlZCBvbmx5IGJlZm9yZSBW TSBjcmVhdGlvbiBpcyBmaW5pc2hlZCksIGlzIGl0IE9LIGZvciB5b3UgdG8gZXhwb3NlCj4gTUVN Rl9ub190bGJmbHVzaCBiaXQgdG8gdG9vbHN0YWNrPwo+IAoKV2hhdCBpcyB0aGUgc2NlbmFyaW8g dGhhdCB5b3Ugd291bGQgd2FudCB0b29sc3RhY2sgdG8gc2V0IHN1Y2ggZmxhZz8KClNob3VsZG4n dCBoeXBlcnZpc29yIGFsd2F5cyBzZXQgdGhlIGZsYWcgd2hlbiB0aGUgZ3Vlc3QgaXMgbmV2ZXIK dW5wYXVzZWQgYW5kIGFsd2F5cyBjbGVhciAvIGlnbm9yZSB0aGF0IGZsYWcgaWYgdGhlIGd1ZXN0 IGlzIGV2ZXIKdW5wYXVzZWQ/IElmIHRoYXQncyBhbGwgaXMgbmVlZGVkLCB3aHkgZG9lcyB0b29s c3RhY2sgbmVlZCB0byBnZXQKaW52b2x2ZWQ/CgpEbyBJIG1pc3Mgc29tZXRoaW5nIGhlcmU/CgpX ZWkuCgoKPiBUaGFuayB5b3UgdmVyeSBtdWNoIQo+IAo+IERvbmdsaSBaaGFuZwoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcg bGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRl dmVsCg==