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,v2,3/4] acpi: apei: Do not panic() when correctable errors are marked as fatal. From: Borislav Petkov Message-Id: <20180422104849.GA32754@pd.tnic> Date: Sun, 22 Apr 2018 12:48:49 +0200 To: "Alex G." 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, Yazen Ghannam , Ard Biesheuvel List-ID: T24gVGh1LCBBcHIgMTksIDIwMTggYXQgMDU6NTU6MDhQTSAtMDUwMCwgQWxleCBHLiB3cm90ZToK PiA+IEhvdyBkb2VzIHN1Y2ggYW4gZXJyb3IgbG9vayBsaWtlLCBpbiBkZXRhaWw/Cj4gCj4gSXQn cyBncmVlbiBvbiB0aGUgc29mdCBzaWRlLCB3aXRoIGxvdHMgb2YgcmVkIGFjY2VudHMsIGFzIHdl bGwgYXMgc29tZQo+IHRleHR1cmVkIHdoaXRlIHNoYWRlczoKPiAKPiBbICAgNTEuNDE0NjE2XSBw Y2llaHAgMDAwMDpiMDowNi4wOnBjaWUyMDQ6IFNsb3QoMTc2KTogTGluayBEb3duCj4gWyAgIDUx LjQxNDYzNF0gcGNpZWhwIDAwMDA6YjA6MDUuMDpwY2llMjA0OiBTbG90KDE3OSk6IExpbmsgRG93 bgo+IFsgICA1Mi43MDMzNDNdIEZJUk1XQVJFIEJVRzogRmlybXdhcmUgc2VudCBmYXRhbCBlcnJv ciB0aGF0IHdlIHdlcmUgYWJsZQo+IHRvIGNvcnJlY3QKPiBbICAgNTIuNzAzMzQ1XSBCUk9LRU4g RklSTVdBUkU6IENvbXBsYWluIHRvIHlvdXIgaGFyZHdhcmUgdmVuZG9yCj4gWyAgIDUyLjcwMzM0 N10gezF9W0hhcmR3YXJlIEVycm9yXTogSGFyZHdhcmUgZXJyb3IgZnJvbSBBUEVJIEdlbmVyaWMK PiBIYXJkd2FyZSBFcnJvciBTb3VyY2U6IDEKPiBbICAgNTIuNzAzMzU4XSBwY2llaHAgMDAwMDpi MDowNi4wOnBjaWUyMDQ6IFNsb3QoMTc2KTogTGluayBVcAo+IFsgICA1Mi43MTE2MTZdIHsxfVtI YXJkd2FyZSBFcnJvcl06IGV2ZW50IHNldmVyaXR5OiBmYXRhbAo+IFsgICA1Mi43MTY3NTRdIHsx fVtIYXJkd2FyZSBFcnJvcl06ICBFcnJvciAwLCB0eXBlOiBmYXRhbAo+IFsgICA1Mi43MjE4OTFd IHsxfVtIYXJkd2FyZSBFcnJvcl06ICAgc2VjdGlvbl90eXBlOiBQQ0llIGVycm9yCj4gWyAgIDUy LjcyNzQ2M10gezF9W0hhcmR3YXJlIEVycm9yXTogICBwb3J0X3R5cGU6IDYsIGRvd25zdHJlYW0g c3dpdGNoIHBvcnQKPiBbICAgNTIuNzM0MDc1XSB7MX1bSGFyZHdhcmUgRXJyb3JdOiAgIHZlcnNp b246IDMuMAo+IFsgICA1Mi43Mzg2MDddIHsxfVtIYXJkd2FyZSBFcnJvcl06ICAgY29tbWFuZDog MHgwNDA3LCBzdGF0dXM6IDB4MDAxMAo+IFsgICA1Mi43NDQ3ODZdIHsxfVtIYXJkd2FyZSBFcnJv cl06ICAgZGV2aWNlX2lkOiAwMDAwOmIwOjA2LjAKPiBbICAgNTIuNzUwMjcxXSB7MX1bSGFyZHdh cmUgRXJyb3JdOiAgIHNsb3Q6IDQKPiBbICAgNTIuNzU0MzcxXSB7MX1bSGFyZHdhcmUgRXJyb3Jd OiAgIHNlY29uZGFyeV9idXM6IDB4YjMKPiBbICAgNTIuNzU5NTA5XSB7MX1bSGFyZHdhcmUgRXJy b3JdOiAgIHZlbmRvcl9pZDogMHgxMGI1LCBkZXZpY2VfaWQ6IDB4OTczMwo+IFsgICA1Mi43NjYx MjNdIHsxfVtIYXJkd2FyZSBFcnJvcl06ICAgY2xhc3NfY29kZTogMDAwNDA2Cj4gWyAgIDUyLjc3 MTE4Ml0gezF9W0hhcmR3YXJlIEVycm9yXTogICBicmlkZ2U6IHNlY29uZGFyeV9zdGF0dXM6IDB4 MDAwMCwKPiBjb250cm9sOiAweDAwMDMKPiBbICAgNTIuNzc5MDM4XSBwY2llcG9ydCAwMDAwOmIw OjA2LjA6IGFlcl9zdGF0dXM6IDB4MDAxMDAwMDAsIGFlcl9tYXNrOgo+IDB4MDFhMTAwMDAKPiBb ICAgNTIuNzgyMzAzXSBudm1lMG4xOiBkZXRlY3RlZCBjYXBhY2l0eSBjaGFuZ2UgZnJvbSAzMjAw NjMxNzkxNjE2IHRvIDAKPiBbICAgNTIuNzg2MzQ4XSBwY2llcG9ydCAwMDAwOmIwOjA2LjA6ICAg IFsyMF0gVW5zdXBwb3J0ZWQgUmVxdWVzdAo+IFsgICA1Mi43ODYzNDldIHBjaWVwb3J0IDAwMDA6 YjA6MDYuMDogYWVyX2xheWVyPVRyYW5zYWN0aW9uIExheWVyLAo+IGFlcl9hZ2VudD1SZXF1ZXN0 ZXIgSUQKPiBbICAgNTIuNzg2MzUwXSBwY2llcG9ydCAwMDAwOmIwOjA2LjA6IGFlcl91bmNvcl9z ZXZlcml0eTogMHgwMDRlYjAzMAo+IFsgICA1Mi43ODYzNTJdIHBjaWVwb3J0IDAwMDA6YjA6MDYu MDogICBUTFAgSGVhZGVyOiA0MDAwMDAwMSAwMDAwMDIwZgo+IGUxMjAyM2JjIDAxMDAwMDAwCj4g WyAgIDUyLjc4NjM1N10gcGNpZXBvcnQgMDAwMDpiMDowNi4wOiBicm9hZGNhc3QgZXJyb3JfZGV0 ZWN0ZWQgbWVzc2FnZQo+IFsgICA1Mi44ODM4OTVdIHBjaSAwMDAwOmIzOjAwLjA6IGRldmljZSBo YXMgbm8gZHJpdmVyCj4gWyAgIDUyLjg4Mzk3Nl0gcGNpZWhwIDAwMDA6YjA6MDYuMDpwY2llMjA0 OiBTbG90KDE3Nik6IExpbmsgRG93bgo+IFsgICA1Mi44ODQxODRdIHBjaWVocCAwMDAwOmIwOjA2 LjA6cGNpZTIwNDogU2xvdCgxNzYpOiBMaW5rIERvd24gZXZlbnQKPiBxdWV1ZWQ7IGN1cnJlbnRs eSBnZXR0aW5nIHBvd2VyZWQgb24KPiBbICAgNTIuOTY3MTc1XSBwY2llaHAgMDAwMDpiMDowNi4w OnBjaWUyMDQ6IFNsb3QoMTc2KTogTGluayBVcAoKQnR3LCBmcm9tIGFub3RoZXIgZGlzY3Vzc2lv biB3ZSdyZSBoYXZpbmcgd2l0aCBZYXplbjoKCkBZYXplbiwgZG8geW91IHNlZSBob3cgdGhpcyBl cnJvciByZWNvcmQgaXMgd29ydGggc2hpdD8KCiBjbGFzc19jb2RlOiAwMDA0MDYKIGNvbW1hbmQ6 IDB4MDQwNywgc3RhdHVzOiAweDAwMTAKIGJyaWRnZTogc2Vjb25kYXJ5X3N0YXR1czogMHgwMDAw LCBjb250cm9sOiAweDAwMDMKIGFlcl9zdGF0dXM6IDB4MDAxMDAwMDAsIGFlcl9tYXNrOiAweDAx YTEwMDAwCiBhZXJfdW5jb3Jfc2V2ZXJpdHk6IDB4MDA0ZWIwMzAKCnRob3NlIGFib3ZlIGFyZSBv bmx5IHNvbWUgb2YgdGhlIGZpZWxkcyB3aGljaCBhcmUgcHVyZWx5IHVzZWxlc3MKdW5kZWNvZGVk LiBNYWtlcyBtZSB3b25kZXIgd2hhdCdzIHdvcnNlIGZvciB0aGUgdXNlcjogZHVtcCB0aGUKaGFs Zi1kZWNvZGVkIGVycm9yIG9yIG5vdCBkdW1wIGFuIGVycm9yIGF0IGFsbC4uLgoKQW55d2F5LCBB bGV4LCBJIHNlZSB0aGlzIGluIHRoZSBsb2dzOgoKWyAgIDY2LjU4MTEyMV0gcGNpZWhwIDAwMDA6 YjA6MDYuMDpwY2llMjA0OiBTbG90KDE3Nik6IExpbmsgRG93bgpbICAgNjYuNTkxOTM5XSBwY2ll aHAgMDAwMDpiMDowNS4wOnBjaWUyMDQ6IFNsb3QoMTc5KTogQ2FyZCBub3QgcHJlc2VudApbICAg NjYuNTkyMTAyXSBwY2llaHAgMDAwMDpiMDowNi4wOnBjaWUyMDQ6IFNsb3QoMTc2KTogQ2FyZCBu b3QgcHJlc2VudAoKYW5kIHRoYXQgY29tZXMgZnJvbSB0aGF0IHBjaWVocF9pc3IoKSBpbnRlcnJ1 cHQgaGFuZGxlciBBRkFJQ1QuCgpTbyB0aGVyZSAqaXMqIGEgd2F5IHRvIGtub3cgdGhhdCB0aGUg Y2FyZCBpcyBub3QgcHJlc2VudCBhbnltb3JlLiBTbywKdGhlb3JldGljYWxseSwgYW5kIGlnbm9y aW5nIHRoZSBjb2RlIGxheWVyaW5nIGZvciBub3csIHdlIGNhbiBjb25uZWN0CnRoYXQgZXJyb3Ig dG8gdGhlIGNhcmQgbm90IHByZXNlbnQgZXZlbnQgYW5kIHRoZW4gaWdub3JlIHRoZSBlcnJvci4u LgoKSG1tbS4K