From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Tian, Kevin" Subject: Re: [PATCH v10 1/3] vt-d: add a timeout parameter for Queued Invalidation Date: Tue, 17 May 2016 03:19:17 +0000 Message-ID: References: <1461322453-29216-1-git-send-email-quan.xu@intel.com> <1461322453-29216-2-git-send-email-quan.xu@intel.com> <57360E8502000078000EB4D2@prv-mh.provo.novell.com> <945CA011AD5F084CBEA3E851C0AB28894B8B10B0@SHSMSX101.ccr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <945CA011AD5F084CBEA3E851C0AB28894B8B10B0@SHSMSX101.ccr.corp.intel.com> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: "Xu, Quan" , Jan Beulich Cc: "dario.faggioli@citrix.com" , "Wu, Feng" , "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org PiBGcm9tOiBYdSwgUXVhbgo+IFNlbnQ6IE1vbmRheSwgTWF5IDE2LCAyMDE2IDExOjI2IFBNCj4g Cj4gT24gTWF5IDEzLCAyMDE2IDExOjI4IFBNLCBKYW4gQmV1bGljaCA8SkJldWxpY2hAc3VzZS5j b20+IHdyb3RlOgo+ID4gPj4+IE9uIDIyLjA0LjE2IGF0IDEyOjU0LCA8cXVhbi54dUBpbnRlbC5j b20+IHdyb3RlOgo+ID4gPiAtLS0gYS9kb2NzL21pc2MveGVuLWNvbW1hbmQtbGluZS5tYXJrZG93 bgo+ID4gPiArKysgYi9kb2NzL21pc2MveGVuLWNvbW1hbmQtbGluZS5tYXJrZG93bgo+ID4gPiBA QCAtMTUzMiw2ICsxNTMyLDE2IEBAIE5vdGUgdGhhdCBpZiAqKndhdGNoZG9nKiogb3B0aW9uIGlz IGFsc28KPiA+IHNwZWNpZmllZCB2cG11IHdpbGwgYmUgdHVybmVkIG9mZi4KPiA+ID4gIEFzIHRo ZSB2aXJ0dWFsaXNhdGlvbiBpcyBub3QgMTAwJSBzYWZlLCBkb24ndCB1c2UgdGhlIHZwbXUgZmxh ZyBvbgo+ID4gPiBwcm9kdWN0aW9uIHN5c3RlbXMgKHNlZSBodHRwOi8veGVuYml0cy54ZW4ub3Jn L3hzYS9hZHZpc29yeS0xNjMuaHRtbCkhCj4gPiA+Cj4gPiA+ICsjIyMgdnRkXF9xaVxfdGltZW91 dCAoVlQtZCkKPiA+ID4gKz4gYD0gPGludGVnZXI+YAo+ID4gPiArCj4gPiA+ICs+IERlZmF1bHQ6 IGAxYAo+ID4gPiArCj4gPiA+ICtTcGVjaWZ5IHRoZSB0aW1lb3V0IG9mIHRoZSBWVC1kIFF1ZXVl ZCBJbnZhbGlkYXRpb24gaW4gbWlsbGlzZWNvbmRzLgo+ID4gPiArCj4gPiA+ICtCeSBkZWZhdWx0 LCB0aGUgdGltZW91dCBpcyAxbXMuIFdoZW4geW91IHNlZSBlcnJvciAnUXVldWUgaW52YWxpZGF0 ZQo+ID4gPiArd2FpdCBkZXNjcmlwdG9yIHRpbWVkIG91dCcsIHRyeSBpbmNyZWFzaW5nIHRoaXMg dmFsdWUuCj4gPgo+ID4gU28gd2hlbiBzb21lb25lIGVuYWJsZXMgQVRTLCB3aWxsIHRoZSAxbXMg dGltZW91dCBhcHBseSB0byB0aGUgZGV2IGlvdGxiCj4gPiBpbnZhbGlkYXRpb25zIHRvbz8KPiAK PiBZZXMsCj4gVGhlIHRpbWVvdXQgaXMgdGhlIHNhbWUgZm9yIElPVExCLCBDb250ZXh0LCBJRUMg YW5kIERldmljZS1UTEIgaW52YWxpZGF0aW9uLgo+IAo+ID4gSWYgc28sIHRoYXQncyBzdXJlbHkg dG9vIHNob3J0LCBhbmQgd291bGQgaWRlYWxseSBiZSBhZGp1c3RlZAo+ID4gYXV0b21hdGljYWxs eSwgYnV0IHRoZSBuZWVkIGZvciBhIGhpZ2hlciB0aW1lb3V0IGluIHRoYXQgY2FzZSBzaG91bGQg aW4gYW55Cj4gPiBldmVudCBiZSBtZW50aW9uZWQgaGVyZS4KPiAKPiBJIGNhbiB0cnkgdG8gdXNl IDFtcyBmb3IgSU9UTEIsIENvbnRleHQgYW5kICBJRUMgaW52YWxpZGF0aW9uLiBBcyBtZW50aW9u ZWQsIDEgbXMgaXMKPiBlbm91Z2ggZm9yIElPVExCLCBDb250ZXh0IGFuZCAgSUVDIGludmFsaWRh dGlvbi4KPiBXaGF0IGFib3V0IDEwIG1zIGZvciBEZXZpY2UtVExCICgxMCBtcyBpcyBqdXN0IGEg aGlnaGVyIHRpbWVvdXQsICBubyBzcGVjaWZpYyBtZWFuaW5nKT8KCkkgcmVtZW1iZXIgaW4gZWFy bGllciBkaXNjdXNzaW9uIHdlIGFncmVlZCB0byB1c2UgMW1zIGFzIHRoZSBkZWZhdWx0IGZvciBi b3RoCklPTU1VLXNpZGUgYW5kIGRldmljZS1zaWRlIGZsdXNoZXMuIEZvciBkZXZpY2Utc2lkZSBm bHVzaGVzLCB3ZSBjaGVja2VkIGludGVybmFsCkhXIHRlYW0gdGhhdCAxbXMgaXMgYSByZWFzb25h YmxlIHRocmVzaG9sZCBmb3IgaW50ZWdyYXRlZCBkZXZpY2VzLiBJdCdzIGxpa2VseQppbnN1ZmZp Y2llbnQgZm9yIGRpc2NyZXRlIGRldmljZXMuIFdlIG1heSBjaGVjayBhbnkgYXV0b21hdGljIGFk anVzdG1lbnQgbWV0aG9kCmxhdGVyIHdoZW4gaXQgYmVjb21lcyBhIHJlYWwgcHJvYmxlbS4gRm9y IG5vdywgcGxlYXNlIGVsYWJvcmF0ZSBhYm92ZSBpbmZvcm1hdGlvbgppbiB0aGUgdGV4dC4KCj4g Cj4gPgo+ID4gQXBhcnQgZnJvbSB0aGF0IGFzcGVjdCB0aGlzIHBhdGNoIHNlZW1zIHRvIGJlIHJl YWR5LCBidXQgd2lsbCBjbGVhcmx5IG5lZWQgYSBWVC0KPiA+IGQgbWFpbnRhaW5lcidzIGFjay4K PiA+Cj4gCj4gVGhhbmtzIGZvciB5b3VyIHJldmlldy4gSSB3aWxsIGFsc28gdGVzdCB0aGlzIHBh dGNoIGFnYWluc3QgdGhlIGxhc3QgY29tbWl0ICggSSBhbSBzdGlsbCBvdXQKPiBvZiBvZmZpY2Ug YW5kIEkgd2lsbCBkbyBpdCBhcm91bmQgdGhpcyBXZWRuZXNkYXkpLgo+IAoKSmFuLCBkbyB5b3Ug d2FudCBtZSB0byBhY2sgdGhpcyBzZXJpZXMgbm93LCBvciB3YWl0IHVudGlsIHByZXZpb3VzIHNl cmllcyAKaGFuZGxpbmcgZXJyb3IgaXMgY2hlY2tlZCBpbj8gKEkgdGhvdWdodCB5b3Ugd2FudGVk IHRoZSBsYXRlciBpbiBvbmUgb2YKeW91ciByZXBsaWVzIGVhcmxpZXIpLiBFaXRoZXIgd2F5IGlz IE9LIHRvIG1lLiA6LSkKClRoYW5rcwpLZXZpbgoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlz dHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK