From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [RFC,v2,4/4] acpi: apei: Warn when GHES marks correctable errors as "fatal" From: Borislav Petkov Message-Id: <20180418175452.GK4795@pd.tnic> Date: Wed, 18 Apr 2018 19:54:52 +0200 To: Alexandru Gagniuc Cc: linux-acpi@vger.kernel.org, linux-edac@vger.kernel.org, rjw@rjwysocki.net, lenb@kernel.org, tony.luck@intel.com, tbaicar@codeaurora.org, will.deacon@arm.com, james.morse@arm.com, shiju.jose@huawei.com, zjzhang@codeaurora.org, gengdongjiu@huawei.com, linux-kernel@vger.kernel.org, alex_gagniuc@dellteam.com, austin_bolen@dell.com, shyam_iyer@dell.com, devel@acpica.org, mchehab@kernel.org, robert.moore@intel.com, erik.schmauss@intel.com List-ID: T24gTW9uLCBBcHIgMTYsIDIwMTggYXQgMDQ6NTk6MDNQTSAtMDUwMCwgQWxleGFuZHJ1IEdhZ25p dWMgd3JvdGU6Cj4gVGhlcmUgc2VlbXMgdG8gYmUgYSBjdWx0dXJlIGFtb25nc3QgQklPUyB0ZWFt cyB0byB3YW50IHRvIGNyYXNoIHRoZQo+IE9TIHdoZW4gYW4gZXJyb3IgY2FuJ3QgYmUgaGFuZGxl ZCBpbiBmaXJtd2FyZS4gTWFya2luZyBHSEVTIGVycm9ycyBhcwo+ICJmYXRhbCIgaXMgYSB2ZXJ5 IGNvbW1vbiB3YXkgdG8gZG8gdGhpcy4KPiAKPiBIb3dldmVyLCBhIG51bWJlciBvZiBlcnJvcnMg cmVwb3J0ZWQgYnkgR0hFUyBtYXkgYmUgZmF0YWwgaW4gdGhlIHNlbnNlCj4gYSBkZXZpY2Ugb3Ig bGluayBpcyBsb3N0LCBidXQgYXJlIG5vdCBmYXRhbCB0byB0aGUgc3lzdGVtLiBXaGVuIHRoZXJl Cj4gaXMgYSBkaXNhZ3JlZW1lbnQgd2l0aCBmaXJtd2FyZSBhYm91dCB0aGUgaGFuZGxlYWJpbGl0 eSBvZiBhbiBlcnJvciwKPiBwcmludCBhIHdhcm5pbmcgbWVzc2FnZS4KPiAKPiBTaWduZWQtb2Zm LWJ5OiBBbGV4YW5kcnUgR2Fnbml1YyA8bXIubnVrZS5tZUBnbWFpbC5jb20+Cj4gLS0tCj4gIGRy aXZlcnMvYWNwaS9hcGVpL2doZXMuYyB8IDEwICsrKysrKysrKy0KPiAgMSBmaWxlIGNoYW5nZWQs IDkgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJz L2FjcGkvYXBlaS9naGVzLmMgYi9kcml2ZXJzL2FjcGkvYXBlaS9naGVzLmMKPiBpbmRleCBlMDUy OGRhNGU4ZjguLjZhMTE3ODI1NjExZCAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2FjcGkvYXBlaS9n aGVzLmMKPiArKysgYi9kcml2ZXJzL2FjcGkvYXBlaS9naGVzLmMKPiBAQCAtNTM1LDEzICs1MzUs MTQgQEAgc3RhdGljIGNvbnN0IHN0cnVjdCBnaGVzX2hhbmRsZXIgKmdldF9oYW5kbGVyKGNvbnN0 IGd1aWRfdCAqdHlwZSkKPiAgc3RhdGljIHZvaWQgZ2hlc19kb19wcm9jKHN0cnVjdCBnaGVzICpn aGVzLAo+ICAJCQkgY29uc3Qgc3RydWN0IGFjcGlfaGVzdF9nZW5lcmljX3N0YXR1cyAqZXN0YXR1 cykKPiAgewo+IC0JaW50IHNldiwgc2VjX3NldjsKPiArCWludCBzZXYsIHNlY19zZXYsIGNvcnJl Y3RlZF9zZXY7Cj4gIAlzdHJ1Y3QgYWNwaV9oZXN0X2dlbmVyaWNfZGF0YSAqZ2RhdGE7Cj4gIAlj b25zdCBzdHJ1Y3QgZ2hlc19oYW5kbGVyICpoYW5kbGVyOwo+ICAJZ3VpZF90ICpzZWNfdHlwZTsK PiAgCWd1aWRfdCAqZnJ1X2lkID0gJk5VTExfVVVJRF9MRTsKPiAgCWNoYXIgKmZydV90ZXh0ID0g IiI7Cj4gIAo+ICsJY29ycmVjdGVkX3NldiA9IEdIRVNfU0VWX05POwo+ICAJc2V2ID0gZ2hlc19z ZXZlcml0eShlc3RhdHVzLT5lcnJvcl9zZXZlcml0eSk7Cj4gIAlhcGVpX2VzdGF0dXNfZm9yX2Vh Y2hfc2VjdGlvbihlc3RhdHVzLCBnZGF0YSkgewo+ICAJCXNlY190eXBlID0gKGd1aWRfdCAqKWdk YXRhLT5zZWN0aW9uX3R5cGU7Cj4gQEAgLTU2Myw2ICs1NjQsMTMgQEAgc3RhdGljIHZvaWQgZ2hl c19kb19wcm9jKHN0cnVjdCBnaGVzICpnaGVzLAo+ICAJCQkJCSAgICAgICBzZWNfc2V2LCBlcnIs Cj4gIAkJCQkJICAgICAgIGdkYXRhLT5lcnJvcl9kYXRhX2xlbmd0aCk7Cj4gIAkJfQo+ICsKPiAr CQljb3JyZWN0ZWRfc2V2ID0gbWF4KGNvcnJlY3RlZF9zZXYsIHNlY19zZXYpOwo+ICsJfQo+ICsK PiArCWlmICgoc2V2ID49IEdIRVNfU0VWX1BBTklDKSAmJiAoY29ycmVjdGVkX3NldiA8IHNldikp IHsKPiArCQlwcl93YXJuKCJGSVJNV0FSRSBCVUc6IEZpcm13YXJlIHNlbnQgZmF0YWwgZXJyb3Ig dGhhdCB3ZSB3ZXJlIGFibGUgdG8gY29ycmVjdCIpOwo+ICsJCXByX3dhcm4oIkJST0tFTiBGSVJN V0FSRTogQ29tcGxhaW4gdG8geW91ciBoYXJkd2FyZSB2ZW5kb3IiKTsKCk5vLCBJIGRvbid0IHdh bnQgYW55IG9mIHRoYXQgY3JhcCBpc3N1aW5nIHN0dWZmIGluIGRtZXNnIGFuZCB0aGVuIHBlb3Bs ZQpvcGVuaW5nIGJ1Z3MgYW5kIHJ1bm5pbmcgYXJvdW5kIGFuZCB0cnlpbmcgdG8gcmVwbGFjZSBo YXJkd2FyZS4KCldlIGVpdGhlciBjYW4gaGFuZGxlIHRoZSBlcnJvciBhbmQgbG9nIGEgbm9ybWFs IHJlY29yZCBzb21ld2hlcmUgb3Igd2UKY2Fubm90IGFuZCBleHBsb2RlLiBUaGUgY29tcGxhaW5p bmcgYWJvdXQgdGhlIEZXIGRvZXNuJ3QgYnJpbmcgc2hpdC4K