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: <20180419154006.GE3600@pd.tnic> Date: Thu, 19 Apr 2018 17:40:06 +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 List-ID: T24gVGh1LCBBcHIgMTksIDIwMTggYXQgMDk6NTc6MDdBTSAtMDUwMCwgQWxleCBHLiB3cm90ZToK PiBnaGVzX3NldmVyaXR5KCkgaXMgYSBvbmUtdG8tb25lIG1hcHBpbmcgZnJvbSBhIHNldCBvZiB1 bnNvcnRlZAo+IHNldmVyaXRpZXMgdG8gbW9ub3RvbmljYWxseSBpbmNyZWFzaW5nIG51bWJlcnMu IFRoZSAib25lLXRvLW9uZSIgbWFwcGluZwo+IHBhcnQgb2YgdGhlIHNlbnRlbmNlIGlzIG9idmlv dXMgZnJvbSB0aGUgZnVuY3Rpb24gbmFtZS4gVG8gY2hhbmdlIGl0IHRvCj4gcGFyc2UgdGhlIGVu dGlyZSBHSEVTIHdvdWxkIGNvbXBsZXRlbHkgZGVzdHJveSB0aGlzLCBhbmQgSSB0aGluayBpdAo+ IHdvdWxkIGFwcGx5IHBvbGljeSBpbiB0aGUgd3JvbmcgcGxhY2UuCgpTbyBkbyBhIHdyYXBwZXIg b3Igd2hhdGV2ZXIuIERvIGEgZ2hlc19jb21wdXRlX3NldmVyaXR5KCkgb3IgaG93ZXZlciB5b3UK d291bGQgd2FubmEgY2FsbCBpdCBhbmQgZG8gdGhlIGl0ZXJhdGlvbiB0aGVyZS4KCj4gU2hvdWxk IEkgZG8gdGhhdCwgSSBtaWdodCBoYXZlIHRvIGNhbGwgaXQgc29tZXRoaW5nIGxpa2UKPiBnaGVz X3BhcnNlX2FuZF9hcHBseV9wb2xpY3lfdG9fc2V2ZXJpdHkoKS4gQnV0IHRoYXQgbWlzc2VzIHRo ZSB3aG9sZQo+IHBvaW50IGlmIHRoZXNlIGNoYW5nZXMuCgpXaGF0IHBvbGljeT8gWW91IHNpbXBs eSBjb21wdXRlIHRoZSBzZXZlcml0eSBsaWtlIHdlIGRvIGluIHRoZSBtY2UgY29kZS4KCj4gSSB3 b3VsZCBsaWtlIHRvIGdldCB0byB0aGUgaGFuZGxlcnMgZmlyc3QsIGFuZCB0aGVuIGRlY2lkZSBp ZiB0aGluZ3MgYXJlCj4gb2theSBvciBub3QsCgpXaHk/IEdpdmUgbWUgYW4gZXhhbXBsZSB3aHkg eW91J2QgaGFuZGxlIGFuIGVycm9yIGZpcnN0IGFuZCB0aGVuIGRlY2lkZQp3aGV0aGVyIHdlJ3Jl IG9rIG9yIG5vdD8KClVzdWFsbHksIHRoZSBlcnJvciBoYW5kbGVyIGRlY2lkZXMgdGhhdCBpbiBv bmUgcGxhY2UuIFNvIHdoYXQgZXhhY3RseQphcmUgeW91IHRyeWluZyB0byBkbyBkaWZmZXJlbnRs eSB0aGF0IGRvZXNuJ3QgZml0IHRoYXQgZmxvdz8KCj4gSSBkb24ndCB3YW50IHRvIGxlYXZlIHBl b3BsZSBzY3JhdGNoaW5nIHRoZWlyIGhlYWRzLCBidXQgSSBhbHNvIGRvbid0Cj4gd2FudCB0byBt YWtlIEFFUiBhIHNwZWNpYWwgY2FzZSB3aXRob3V0IGhhdmluZyBhIGdlbmVyaWMgd2F5IHRvIGhh bmRsZQo+IHRoZXNlIGNhc2VzLiBQZW9wbGUgYXJlIGp1c3QgYXMgc3VzY2VwdGlibGUgdG8gc2Ny YXRjaCB0aGVpciBoZWFkcwo+IHdvbmRlcmluZyB3aHkgQUVSIGlzIGEgc3BlY2lhbCBjYXNlIGFu ZCBldmVyeXRoaW5nIGVsc2UgY3Jhc2hlcy4KCk5vdCBpZiBpdCBpcyBwcm9wZXJseSBkb25lICph bmQqIGRvY3VtZW50ZWQgd2h5IHdlIGFwcGx5aW5nIHRoZQpyZXNwZWN0aXZlIHBvbGljeSBmb3Ig dGhlIGVycm9yIHR5cGUuCgo+IE1heWJlIGl0J3MgYmV0dGVyIG1vdmUgdGhlIEFFUiBoYW5kbGlu ZyB0byBOTUkvSVJRIGNvbnRleHQsIHNpbmNlCj4gZ2hlc19oYW5kbGVfYWVyKCkgaXMgb25seSBz Y2hlZHVsaW5nIHRoZSByZWFsIEFFUiBhbmRsZXIsIGFuZCBpcyBpcnEKPiBzYWZlLiBJJ20gc2Ny YXRjaGluZyBteSBoZWFkIGFib3V0IHdoeSB3ZSdyZSBtZXNzaW5nIHdpdGggSVJRIHdvcmsgZnJv bQo+IE5NSSBjb250ZXh0LCBpbnN0ZWFkIG9mIGp1c3Qgc2NoZWR1bGluZyBhIHJlZ3VsYXIgaGFu ZGxlciB0byB0YWtlIGNhcmUKPiBvZiB0aGluZ3MuCgpObywgZmlyc3QgcGxzIGV4cGxhaW4gd2hh dCBleGFjdGx5IHlvdSdyZSB0cnlpbmcgdG8gZG8gYW5kIHRoZW4gd2UgY2FuCnRhbGsgYWJvdXQg aG93IHRvIGRvIGl0LiBCdHcsIGEgcmVhbC1saWZlIGV4YW1wbGUgdG8gYWNjb21wYW55IHRoYXQK aW50ZW50aW9uIGdvZXMgYSBsb25nIHdheS4KClRoeC4K