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] EDAC, ghes: Enable per-layer error reporting for ARM From: Borislav Petkov Message-Id: <20180830102815.GB20005@nazgul.tnic> Date: Thu, 30 Aug 2018 12:28:15 +0200 To: James Morse Cc: Tyler Baicar , Tyler Baicar , wufan@codeaurora.org, Linux Kernel Mailing List , harba@qti.qualcomm.com, mchehab@kernel.org, arm-mail-list , linux-edac@vger.kernel.org List-ID: T24gV2VkLCBBdWcgMjksIDIwMTggYXQgMTE6MjA6NDhBTSArMDEwMCwgSmFtZXMgTW9yc2Ugd3Jv dGU6Cj4gUmlnaHQuIEknZCBsaWtlIGdoZXMtZWRhYyB0byB3b3JrIGluIHRoZSBzYW1lIHdheSBm b3IgYm90aCBhcmNoaXRlY3R1cmVzLgo+IAo+IEkgdGhpbmsgdGhpcyBpcyBiZXN0IGRvbmUgYnkg c3R1ZmZpbmcgdGhlIGRtaS1oYW5kbGUgaW4gc3RydWN0IGRpbW1faW5mbyBkdXJpbmcKPiBnaGVz X2VkYWNfZG1pZGVjb2RlKCksIHRoZW4gcG9wdWxhdGluZyB0aGUgc3RydWN0IGVkYWNfcmF3X2Vy cm9yX2Rlc2MgbGF5ZXJzCj4gZnJvbSB0aGUgbWF0Y2hpbmcgbWNpLT5kaW1tcyAnbG9jYXRpb24n Lgo+IAo+IEZvciBFREFDX01DX0xBWUVSX0FMTF9NRU0gdGhpcyBib2lscyBkb3duIHRvIGEgZmxh dCBpbmRleCwgc28gcG9pbnRlciBhcml0aG1ldGljCj4gb24gbWNpLT5kaW1tcyBpcyBhbiBhcHBy b3ByaWF0ZSBzaG9ydCBjdXQuCgpJdCBhbGwgc291bmRzIG5pY2Ugb24gcGFwZXIgYnV0IHlvdSBz aG91bGQgdHJ5IGl0IG9uIGEgY291cGxlIG9mCm1hY2hpbmVzIGZpcnN0LiBTZWUgd2hldGhlci9o b3cgaXQgYWN0dWFsbHkgd29ya3MgdGhlcmUuCgpBbHNvLCB0aGlzIHByb2JhYmx5IHdvdWxkIG5l ZWQgdG8gbm90IGNoYW5nZSB4ODYgdW5sZXNzIHlvdSB3YW5uYSBmaXggaXQKdGhlcmUgdG9vLiBJ J2QgdGhpbmsgdHdpY2UgYmVmb3JlIEkgYXR0ZW1wdCBzdWNoIGEgdGhpbmcgdGhvdWdoIDopCgo+ IChXZSBzaG91bGQgcHJvYmFibHkgJ0ZJWE1FOiBJdCBzaG91bGRuJ3QgYmUgaGFyZCB0byBhbHNv IGZpbGwgdGhlIERJTU0gbGFiZWxzJwo+IGF0IHRoZSBzYW1lIHRpbWUgc28gdGhhdCBuby1vbmUg aXMgdGVtcHRlZCB0byBpbnRlcnByZXQgdGhlIGVkYWM6ZGltbS1pZHgpCgpTZWUgYWJvdmUuCgo+ ID4gSW4gYW4gaWRlYWwgd29ybGQsIEknZCBsaWtlIHRvIGJlIGFibGUgdG8gcXVlcnkgdGhlIFNQ RCBjaGlwcyBvbiB0aGUKPiAKPiAob2gsIHRoYXQgY2FuIGJlIGRvbmU/KQoKVGhlcmUgd2FzIHNv bWUgdGFsayBpbml0aWFsbHkgYW5kIEkndmUgc2VlbiBCSU9TIHJlYWQgU1BEIGNoaXBzIGFuZApz aG93aW5nIERJTU0gaW5mbyBidXQgSSd2ZSBoZWFyZCB0aGUgd29yZCAicHJvcHJpZXRhcnkiIGEg Y291cGxlIG9mCnRpbWVzLiBIYXZlbid0IGR1ZyBhbnkgZGVlcGVyIHRob3VnaC4KCj4gSSBnb3Qg ZWR1Y2F0ZWQgYnkgdGhlIHBlb3BsZSB3aG8gbG9vayBhZnRlciBzcGVjaWZpY2F0aW9ucyBsYXN0 IHRpbWUgSSB0b3VjaGVkCj4gdGhpcyBbMF0uIFNNQklPUyB0YWJsZXMgYXJlIHJlcXVpcmVkIGJ5 IEFybSdzICdTZXJ2ZXIgQmFzZSBCb290IFJlcXVpcmVtZW50cycsCj4gSXQgbGlzdHMgdGhlIG1l bW9yeS1kZXZpY2UgYW5kIHBoeXNpY2FsLW1lbW9yeS1hcnJheSBhcyByZXF1aXJlZC4KCkl0IGlz IGFsd2F5cyBiZXR0ZXIgdG8gaGF2ZSBjZXJ0aWZpY2F0aW9uIG9uIHlvdXIgc2lkZS4gU2hvdWxk IG1ha2UgQVJNCnZlbmRvcnMgZGFuY2UuCgo+IEkgd2lsbCBkcm9wIHRoZW0gYSBub3RlIHRoYXQg d2Ugd2lsbCBiZSBkZXBlbmRpbmcgb24gdGhlIGhhbmRsZSwgYW5kIGl0IHNob3VsZAo+IGdvIG9u IHRoZSBsaXN0IHRvby4uLiBpZiBpdHMgbm90IHBvcHVsYXRlZCBvbiB0b2RheSdzIHN5c3RlbXMg d2UgY2FuIGZhbGwgYmFjawo+IHRvICFlLT5lbmFibGVfcGVyX2xheWVyX3JlcG9ydCBhcyB3ZSBk byB0b2RheS4KClJpZ2h0Lgo=