From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 3F2181A1F8C for ; Fri, 29 Apr 2016 17:15:08 -0700 (PDT) Message-ID: <1461975305.11211.11.camel@kernel.org> Subject: Re: acpi_nfit_query_poison() broken on non-ARS systems From: Vishal Verma Date: Fri, 29 Apr 2016 18:15:05 -0600 In-Reply-To: References: <5723EFEE.9060200@hpe.com> <1461974599.11211.6.camel@kernel.org> Mime-Version: 1.0 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" To: Dan Williams Cc: "linux-nvdimm@lists.01.org" List-ID: T24gRnJpLCAyMDE2LTA0LTI5IGF0IDE3OjA0IC0wNzAwLCBEYW4gV2lsbGlhbXMgd3JvdGU6Cj4g T24gRnJpLCBBcHIgMjksIDIwMTYgYXQgNTowMyBQTSwgVmlzaGFsIFZlcm1hIDx2aXNoYWxAa2Vy bmVsLm9yZz4KPiB3cm90ZToKPiA+IAo+ID4gT24gRnJpLCAyMDE2LTA0LTI5IGF0IDE5OjM2IC0w NDAwLCBMaW5kYSBLbmlwcGVycyB3cm90ZToKPiA+IAo+ID4gW3NuaXBdCj4gPiA+IAo+ID4gPiAK PiA+ID4gPiAKPiA+ID4gPiBzdGF0aWMgaW50IGFjcGlfbmZpdF9xdWVyeV9wb2lzb24oc3RydWN0 IGFjcGlfbmZpdF9kZXNjCj4gPiA+ID4gKmFjcGlfZGVzYywKPiA+ID4gPiDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoHN0cnVjdCBuZml0X3NwYSAqbmZpdF9zcGEpCj4gPiA+ID4gewo+ ID4gPiA+IMKgwqDCoMKgwqDCoMKgwqBzdHJ1Y3QgYWNwaV9uZml0X3N5c3RlbV9hZGRyZXNzICpz cGEgPSBuZml0X3NwYS0+c3BhOwo+ID4gPiA+IMKgwqDCoMKgwqDCoMKgwqBpbnQgcmM7Cj4gPiA+ ID4gCj4gPiA+ID4gwqDCoMKgwqDCoMKgwqDCoGlmICghbmZpdF9zcGEtPm1heF9hcnMpIHsKPiA+ ID4gT24gYSBwbGF0Zm9ybSB0aGF0IGRvZXNuJ3Qgc3VwcG9ydCBBUlMsIG1heF9hcnMgd2lsbCBh bHdheXMgYmUKPiA+ID4gemVybwo+ID4gPiBzbyB5b3UnbGwga2VlcCBleGVjdXRpbmcgdGhpcyBj b2RlIHdoZW4gaXQgc2VlbXMgbGlrZSB5b3UncmUKPiA+ID4gdHJ5aW5nCj4gPiA+IHRvIGF2b2lk IHRoYXQuCj4gPiA+IAo+ID4gPiA+IAo+ID4gPiA+IAo+ID4gPiA+IMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgc3RydWN0IG5kX2NtZF9hcnNfY2FwIGFyc19jYXA7Cj4gPiA+ID4gCj4g PiA+ID4gwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqBtZW1zZXQoJmFyc19jYXAsIDAs IHNpemVvZihhcnNfY2FwKSk7Cj4gPiA+ID4gwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqByYyA9IGFyc19nZXRfY2FwKGFjcGlfZGVzYywgJmFyc19jYXAsCj4gPiA+ID4gbmZpdF9zcGEp Owo+ID4gPiA+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgaWYgKHJjIDwgMCkKPiA+ ID4gPiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqByZXR1 cm4gcmM7Cj4gPiA+IFRoZSBjYWxsIHN1Y2NlZWRzIHNvIHRoaXMgcmV0dXJuIGlzbid0IHRha2Vu LCBidXQgdGhlbiB0aGUgY29kZQo+ID4gPiBhc3N1bWVzCj4gPiA+IGV2ZXJ5dGhpbmcgaXMgZ29v ZC7CoMKgSXQgc2hvdWxkIGNoZWNrIGFyc19jYXAuc3RhdHVzIHNvIHNlZSBpZiB0aGUKPiA+ID4g ZnVuY3Rpb24KPiA+ID4gaXMgc3VwcG9ydGVkIG9yIGlmIHRoZXJlIHdhcyBhbiBlcnJvciBhbmQg cmV0dXJuIHNvbWV0aGluZwo+ID4gPiBhcHByb3ByaWF0ZS4KPiA+ID4gSW4gcHJldmlvdXMgdmVy c2lvbiBvZiB0aGUgY29kZSwgdGhhdCdzIHdoYXQKPiA+ID4gYWNwaV9uZml0X2ZpbmRfcG9pc29u KCkKPiA+ID4gZGlkLgo+ID4gPiBJbnN0ZWFkLCB0aGlzIGZ1bmN0aW9uIGNvbnRpbnVlcywgdXNp bmcgZGF0YSB0aGF0J3Mgbm90IHJpZ2h0IGFuZAo+ID4gPiBtYWtpbmcKPiA+ID4gbW9yZSBjYWxs cyB0aGF0IGFsc28gYXJlbid0IHN1cHBvcnRlZC4KPiA+IEdvb2QgcG9pbnQgLSBJIHRoaW5rIHdl IHNob3VsZCBhZGQgYSBjaGVjayBoZXJlIGFuZCBtYWtlIHN1cmUgQVJTCj4gPiBpcwo+ID4gc3Vw cG9ydGVkIHVzaW5nIHRoZSBzdGF0dXMgZmllbGQuIEkgY2FuIHdvcmsgb24gYSBwYXRjaC4gVGhh bmtzIGZvcgo+ID4gdGhlCj4gPiByZXBvcnQhCj4gLi4uYnV0IHdlIGRvLCBvciBhcmUgc3VwcG9z ZWQgdG8sIGZhaWwgb24gYW55IG5vbi16ZXJvIHN0YXR1czoKPiAKPiDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoC8qIENvbW1hbmQgZmFpbGVkICovCj4gwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqBpZiAoYXJzX2NhcC0+c3RhdHVzICYgMHhmZmZmKQo+IMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoHJldHVybiAtRUlPOwoKVGhpcyBk b2Vzbid0IGNoZWNrIHRoZSBleHRlbmRlZCBzdGF0dXMsIGRvZXMgaXQuLgpJIHRoaW5rIHdlJ2Qg YWxzbyB3YW50IHNvbWV0aGluZyBsaWtlOgoKCQkvKiBBUlMgbm90IHN1cHBvcnRlZCAqLz4KCQlp ZiAoYXJzX2NhcC0+c3RhdHVzICYgMHhmZmZmMDAwMCA9PSAwKQoJCQlyZXR1cm4gLUVPUE5PVFNV UFA7CgpGcm9tIEFDUEkgNi4xOgpFeHRlbmRlZCBTdGF0dXMgKExlbiAyKSAoT2ZmIDIpCkJpdFsw XSDigJMgSWYgc2V0IHRvIDEsIGluZGljYXRlcyBWb2xhdGlsZSBNZW1vcnkgc2NydWIgaXMgc3Vw cG9ydGVkCkJpdFsxXSDigJMgSWYgc2V0IHRvIDEsIGluZGljYXRlcyBQZXJzaXN0ZW50IE1lbW9y eSBTY3J1YiBpcyBzdXBwb3J0ZWQKQml0c1sxNToyXSDigJMgUmVzZXJ2ZWQKCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkxpbnV4LW52ZGltbSBtYWlsaW5n IGxpc3QKTGludXgtbnZkaW1tQGxpc3RzLjAxLm9yZwpodHRwczovL2xpc3RzLjAxLm9yZy9tYWls bWFuL2xpc3RpbmZvL2xpbnV4LW52ZGltbQo=