From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [PATCH] x86/mm: silence a pointless warning Date: Wed, 03 May 2017 01:25:42 -0600 Message-ID: <5909A2160200007800156207@prv-mh.provo.novell.com> References: <5908BECC0200007800155EE5@prv-mh.provo.novell.com> <5908BECC0200007800155EE5@prv-mh.provo.novell.com> <5908C2800200007800155F20@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1d5ofU-0002HW-LX for xen-devel@lists.xenproject.org; Wed, 03 May 2017 07:25:48 +0000 In-Reply-To: Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: George Dunlap Cc: George Dunlap , Andrew Cooper , Julien Grall , xen-devel List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDAyLjA1LjE3IGF0IDE4OjU0LCA8Z2VvcmdlLmR1bmxhcEBjaXRyaXguY29tPiB3cm90 ZToKPiBPbiAwMi8wNS8xNyAxNjozMSwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+Pj4+IE9uIDAyLjA1 LjE3IGF0IDE3OjE1LCA8SkJldWxpY2hAc3VzZS5jb20+IHdyb3RlOgo+Pj4gZ2V0X3BhZ2UoKSBs b2dzIGEgbWVzc2FnZSB3aGVuIGl0IGZhaWxzIChkb21fY293IGlzIG5ldmVyIGR5aW5nIG9yCj4+ PiBwYWdpbmdfbW9kZV9leHRlcm5hbCgpKSwgc28gYmV0dGVyIGF2b2lkIHRoZSBjYWxsIHdoZW4g aXQncyBwb2ludGxlc3MKPj4+IHRvIGRvIGFueXdheS4KPj4+Cj4+PiBTaWduZWQtb2ZmLWJ5OiBK YW4gQmV1bGljaCA8amJldWxpY2hAc3VzZS5jb20+Cj4+PiAtLS0KPj4+IFBvc3NpYmx5IHdlIGNv dWxkIGJlIGV2ZW4gbW9yZSByaWdpZCBhbmQgYmFpbCByaWdodCBhd2F5IGlmIC0+aXNfZHlpbmcK Pj4+IGlzIHNldC4KPj4+Cj4+PiAtLS0gYS94ZW4vYXJjaC94ODYvbW0vcDJtLmMKPj4+ICsrKyBi L3hlbi9hcmNoL3g4Ni9tbS9wMm0uYwo+Pj4gQEAgLTUwMSw5ICs1MDEsOSBAQCBzdHJ1Y3QgcGFn ZV9pbmZvICpnZXRfcGFnZV9mcm9tX2dmbl9wMm0oCj4+PiAgICAgICAgICAgICAgICAgIGlmICgg ZmRvbSA9PSBOVUxMICkKPj4+ICAgICAgICAgICAgICAgICAgICAgIHBhZ2UgPSBOVUxMOwo+Pj4g ICAgICAgICAgICAgIH0KPj4+IC0gICAgICAgICAgICBlbHNlIGlmICggIWdldF9wYWdlKHBhZ2Us IGQpCj4+PiArICAgICAgICAgICAgZWxzZSBpZiAoICFnZXRfcGFnZShwYWdlLCBkKSAmJgo+Pj4g ICAgICAgICAgICAgICAgICAgICAgICAvKiBQYWdlIGNvdWxkIGJlIHNoYXJlZCAqLwo+Pj4gLSAg ICAgICAgICAgICAgICAgICAgICAmJiAhZ2V0X3BhZ2UocGFnZSwgZG9tX2NvdykgKQo+Pj4gKyAg ICAgICAgICAgICAgICAgICAgICAoIXAybV9pc19zaGFyZWQoKnQpIHx8ICFnZXRfcGFnZShwYWdl LCBkb21fY293KSkgKQo+Pj4gICAgICAgICAgICAgICAgICBwYWdlID0gTlVMTDsKPj4+ICAgICAg ICAgIH0KPj4+ICAgICAgICAgIHAybV9yZWFkX3VubG9jayhwMm0pOwo+PiAKPj4gVGhlIGRvd25z aWRlIG9mIHRoaXMgY2hhbmdlIGlzIHRoYXQgdGhleSB3aWxsIHR1cm4gc2lsZW50IHdoYXQgbWF5 Cj4+IGJlIGEgaGludCB0b3dhcmRzIGEgcmVhc29uIGZvciBvbmUgb2YgdGhlIGxvbmcgc3RhbmRp bmcgbWlncmF0aW9uCj4+IGlzc3VlcyB3ZSBoYXZlICh0aGVzZSB3YXJuaW5ncyBoYXZlIGFwcGVh cmVkIGluIHJlY2VudCBvc3N0ZXN0Cj4+IGxvZ3MgYWx3YXlzIGluIGNvbmp1bmN0aW9uIHdpdGgg YSBmYWlsZWQgbWlncmF0aW9uIHRlc3QpLiBMb2NhbGx5IEkndmUKPj4gdXNlZAo+PiAKPj4gLS0t IHVuc3RhYmxlLm9yaWcveGVuL2FyY2gveDg2L21tL3AybS5jCj4+ICsrKyB1bnN0YWJsZS94ZW4v YXJjaC94ODYvbW0vcDJtLmMKPj4gQEAgLTQ4MCw2ICs0ODAsMTIgQEAgc3RydWN0IHBhZ2VfaW5m byAqZ2V0X3BhZ2VfZnJvbV9nZm5fcDJtKAo+PiAgICAgIHAybV9hY2Nlc3NfdCBfYTsKPj4gICAg ICBwMm1fdHlwZV90IF90Owo+PiAgICAgIG1mbl90IG1mbjsKPj4gK3N0YXRpYyB1bnNpZ25lZCBs b25nIGNudCwgdGhyOy8vdGVtcAo+PiAraWYoZC0+aXNfZHlpbmcgJiYgKytjbnQgPiB0aHIpIHsv L3RlbXAKPj4gKyBjbnQgfD0gdGhyOwo+IAo+IERpZCB5b3UgbWVhbiB0byByZXZlcnNlIHRoZXNl IGhlcmU/ICBBcyBpdCBpcywgdW5sZXNzIHlvdSdyZSBtb2RpZnlpbmcKPiB0aHIgc29tZXdoZXJl IGVsc2UsIHRoaXMgd2lsbCBhbHdheXMgYmUgImNudCB8PSAwOyIgd2hpY2ggd2lsbCBoYXZlIG5v Cj4gZWZmZWN0LgoKT2gsIHllcywgb2YgY291cnNlLiBJIG11c3QgaGF2ZSBiZWVuIHR5cGluZyB0 aGlzIGluIHRvbyBtZWNoYW5pY2FsbHksCmFzIEkgdXNlIHRoaXMgY29uc3RydWN0IHF1aXRlIGZy ZXF1ZW50bHkgd2hlbiBJJ20gdW5zdXJlIHdoZXRoZXIgYQptZXNzYWdlIG1pZ2h0IHRyaWdnZXIg b2Z0ZW4uCgo+PiArIHByaW50aygiJXB2OiBkJWQgZHlpbmcgKGxvb2sgdXAgJWx4KVxuIiwgY3Vy cmVudCwgZC0+ZG9tYWluX2lkLCBnZm4pOwo+PiArIGR1bXBfZXhlY3V0aW9uX3N0YXRlKCk7Cj4+ ICt9Cj4+ICAKPj4gICAgICAvKiBBbGxvdyB0IG9yIGEgdG8gYmUgTlVMTCAqLwo+PiAgICAgIHQg PSB0ID86ICZfdDsKPj4gCj4+IGJ1dCB3aXRoIGFib3V0IGEgZG96ZW4gbWlncmF0aW9ucyBJIGRp ZG4ndCBnZXQgdGhpcyB0byB0cmlnZ2VyLiBJCj4+IHRoZXJlZm9yZSB3b25kZXIgd2hldGhlciB3 ZSBzaG91bGRuJ3QsIGZvciBhIHdoaWxlLCBoYXZlCj4+IHNvbWV0aGluZyBsaWtlIHRoaXMgaW4g bWFzdGVyLgo+IAo+IEkgaGF2ZW4ndCBsb29rZWQgaW50byB0aGUgbWlncmF0aW9uIGZhaWx1cmUg aXNzdWUuICBJZiBpdCB3YXMgc3Vycm91bmRlZAo+IGJ5ICNpZm5kZWYgTkRFQlVHLCBpdCBtaWdo dCBiZSBhIHJlYXNvbmFibGUgYXBwcm9hY2guCgpZZXMsIHB1dHRpbmcgaXQgaW5zaWRlIHN1Y2gg YSBjb25kaXRpb25hbCAoYW5kIHJlbW92aW5nIHRoZSAvL3RlbXAKbWFya2Vycywgd2hpY2ggSSB1 c2UganVzdCBmb3IgbXlzZWxmIHRvIG1ha2UgZGVidWdnaW5nIGNvZGUgc3RhbmQKb3V0LCBqdXN0 IGxpa2UgdGhlIHNlZW1pbmdseSBib2d1cyBpbmRlbnRhdGlvbikgd2FzIG9mIGNvdXJzZSB0aGUK cGxhbiBpZiB3ZSBhZ3JlZWQgdG8gaGF2ZSB0aGlzIGluIG1hc3RlciBmb3IgYSB3aGlsZS4KCkph bgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1k ZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cHM6Ly9saXN0cy54 ZW4ub3JnL3hlbi1kZXZlbAo=