From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Ostrovsky Subject: Re: Issues with PCI-Passtrough (VT-d) in HVM with Xen 4.6 Date: Mon, 6 Jun 2016 10:01:25 -0400 Message-ID: <57558235.4020502@oracle.com> References: <57509021.1060506@datanoise.net> <57518B9202000078000F18C7@prv-mh.provo.novell.com> <5751A19502000078000F1982@prv-mh.provo.novell.com> <5755536202000078000F1E23@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <5755536202000078000F1E23@prv-mh.provo.novell.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Jan Beulich , =?UTF-8?Q?J=c3=bcrgen_Walter?= Cc: Juergen Gross , xen-devel@lists.xen.org, David Vrabel , Sylwester Sosnowski List-Id: xen-devel@lists.xenproject.org T24gMDYvMDYvMjAxNiAwNDo0MSBBTSwgSmFuIEJldWxpY2ggd3JvdGU6Cj4KPj4gLSBvbiB0aGUg RG9tVSAtIHdoZW4gSSBydW4gdGhhdCAidGVzdCBjb25zb2xlIiB0b29sLCB0aGUgImxzcGNpIC14 eHgiIAo+PiBvdXRwdXQgaXMgZGlmZmVyZW50IGZyb20gYmVmb3JlL2FmdGVyCj4+IG5vdCBtdWNo LCB0aG91Z2gsIG9ubHkgb25lIHJlZ2lzdGVyKD8pCj4+Cj4+IGRpZmYgbHNwY2kuYmVmb3JlLXRl c3Rjb25zb2xlIGxzcGNpLmFmdGVyLXRlc3Rjb25zb2xlCj4+IDJjMgo+PiA8IDAwOiBjZiAxNSAw MCAwMCAwMiAwMSAwMCAwMiAwMCAwMCAwMCBmZiAwMCA0MCAwMCAwMAo+PiAtLS0KPj4+IDAwOiBj ZiAxNSAwMCAwMCAwMiAwMSAwMCAwMiAwMCAwMCAwMCBmZiAwMCAwMCAwMCAwMAo+IE9rYXksIHRo YXQncyB0aGUgTGF0ZW5jeSBUaW1lciBmaWVsZCwgYW5kIEkgdGhpbmsganVzdCBsaWtlIEJBUnMg d2UKPiBtYXkgbmVlZCB0byBwZXJtaXQgcmVzdG9yaW5nIHRoaXMgZmllbGQuIEhvd2V2ZXIsIHBs ZWFzZSBub3RlIHRoYXQKPiB0aGUgcmVzZXQgYmVpbmcgZG9uZSBiZWhpbmQgdGhlIGJhY2sgb2Yg cGNpYmFjayByZWFsbHkgaXMgdGhlCj4gcHJvYmxlbSBoZXJlOiBwY2liYWNrIGFzc3VtZXMgKGZv ciBhIHJlYXNvbiwgYXMgeW91IGNhbiBjZXJ0YWlubHkKPiB1bmRlcnN0YW5kKSB0aGF0IGl0IGhh cyBmdWxsIGNvbnRyb2wgb3ZlciBjb25maWcgc3BhY2Ugb2YgYSBwYXNzZWQKPiB0aHJvdWdoIGRl dmljZS4KPgo+IEFuZCBhY3R1YWxseSB0aGUgbGF0ZW5jeSB0aW1lciB3b3VsZCwgYXMgYSBzaWRl IGVmZmVjdCBvZiBlbmFibGluZwo+IGJ1cyBtYXN0ZXJpbmcgb24gdGhlIGRldmljZSAodmlhIHRo ZSBwY2lfc2V0X21hc3RlcigpIGNhbGwgZnJvbQo+IGNvbW1hbmRfd3JpdGUoKSkgc2V0IHRoZSBM YXRlbmN5IFRpbWVyIGZpZWxkIHByb3Blcmx5LCBqdXN0IHRoYXQKPiBhZ2FpbiBwY2liYWNrIChh bmQgdGhlIHJlc3Qgb2YgRG9tMCdzIFBDSSBzdWJzeXN0ZW0pIHRoaW5rcyB0aGF0Cj4gYnVzIG1h c3RlcmluZyBpcyBhbHJlYWR5IGVuYWJsZWQgb24gdGhlIGRldmljZS4gU28gcGVyaGFwcyBpbgo+ IHBlcm1pc3NpdmUgbW9kZSB3ZSBzaG91bGQgc2ltcGx5IGFsbG93IHRoZSBsYXRlbmN5IHRpbWVy IGZpZWxkIHRvCj4gYmUgd3JpdHRlbiwganVzdCBsaWtlIHdlIGFsbG93IHdyaXRpbmcgdmFyaW91 cyBvZiB0aGUgQ29tbWFuZAo+IFJlZ2lzdGVyIGJpdHMgaW4gdGhhdCBtb2RlLiBNYWludGFpbmVy cywgd2hhdCBkbyB5b3UgdGhpbms/CgpEb24ndCB3ZSBjdXJyZW50bHkgYWxsb3cgaXQgdG8gYmUg d3JpdHRlbiB1bmNvbmRpdGlvbmFsbHk/IEl0IGlzIG5vCmRpZmZlcmVudCBmcm9tIGFjY2Vzc2lu ZyBDYWNoZSBMaW5lIFNpemUuCgpPciBhcmUgeW91IHN1Z2dlc3RpbmcgdG8gbWFrZSBpdCBzdHJp Y3Rlcj8KCj4KPiBJZiB3ZSBkZWNpZGUgdG8gZ28gdGhhdCByb3V0ZSwgSSB3b3VsZCB0aGVuIHdv bmRlciB3aGV0aGVyCj4gQ2FjaGUgTGluZSBTaXplIGJlaW5nIHVuY29uZGl0aW9uYWxseSB3cml0 YWJsZSByaWdodCBub3cgd291bGQKPiBhbHNvIGJldHRlciBiZSByZXN0cmljdGVkIHRvIHBlcm1p c3NpdmUgbW9kZS4KCgotYm9yaXMKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4u b3JnCmh0dHA6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=