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: [v2] x86/mce: Always save severity in machine_check_poll From: Yazen Ghannam Message-Id: <1498074402-98633-1-git-send-email-Yazen.Ghannam@amd.com> Date: Wed, 21 Jun 2017 14:46:42 -0500 To: linux-edac@vger.kernel.org Cc: Borislav Petkov , Tony Luck , x86@kernel.org, linux-kernel@vger.kernel.org, Yazen Ghannam List-ID: RnJvbTogWWF6ZW4gR2hhbm5hbSA8eWF6ZW4uZ2hhbm5hbUBhbWQuY29tPgoKVGhlIHNldmVyaXR5 IGdpdmVzIGEgaGludCBhcyB0byBob3cgdG8gaGFuZGxlIHRoZSBlcnJvci4gVGhlIG5vdGlmaWVy CmJsb2NrcyBjYW4gdGhlbiB1c2UgdGhlIHNldmVyaXR5IHRvIGRlY2lkZSBvbiBhbiBhY3Rpb24u IEl0J3Mgbm90IG5lY2Vzc2FyeQpmb3IgbWFjaGluZV9jaGVja19wb2xsKCkgdG8gZmlsdGVyIGVy cm9ycyBmb3IgdGhlIG5vdGlmaWVyIGNoYWluLCBzaW5jZQplYWNoIGJsb2NrIHdpbGwgY2hlY2sg aXRzIG93biBzZXQgb2YgY29uZGl0aW9ucyBiZWZvcmUgaGFuZGxpbmcgYW4gZXJyb3IuCkFsc28s IHRoZXJlIGlzbid0IGFueSB1cmdlbmN5IGZvciBtYWNoaW5lX2NoZWNrX3BvbGwoKSB0byBtYWtl IGRlY2lzaW9ucwpiYXNlZCBvbiBzZXZlcml0eSBsaWtlIGluIGRvX21hY2hpbmVfY2hlY2soKS4K CklmIHdlIGNhbiBhc3N1bWUgdGhhdCBhIHNldmVyaXR5IGlzIHNldCB0aGVuIHdlIGNhbiB1c2Ug dGhlbSBpbiBtb3JlCm5vdGlmaWVyIGJsb2Nrcy4gRm9yIGV4YW1wbGUsIHRoZSBDRUMgYmxvY2sg Y2FuIGNoZWNrIGZvciBhICJLRUVQIiBzZXZlcml0eQpyYXRoZXIgdGhhbiBjaGVja2luZyBiaXRz IGluIHRoZSBzdGF0dXMuIFRoaXMgaXNuJ3QgcG9zc2libGUgbm93IHNpbmNlIHRoZQpzZXZlcml0 eSBpcyBub3Qgc2V0IGV4Y2VwdCBmb3IgIkRFRkZSUkVEL1VDTkEiIGVycm9ycyB3aXRoIGEgdmFs aWQgYWRkcmVzcy4KClNhdmUgdGhlIHNldmVyaXR5IHNpbmNlIHdlIGhhdmUgaXQsIGFuZCBsZXQg dGhlIG5vdGlmaWVyIGJsb2NrcyBkZWNpZGUgaWYKdGhleSB3YW50IHRvIGRvIGFueXRoaW5nLgoK U2lnbmVkLW9mZi1ieTogWWF6ZW4gR2hhbm5hbSA8eWF6ZW4uZ2hhbm5hbUBhbWQuY29tPgotLS0K TGluazoKaHR0cHM6Ly9sa21sLmtlcm5lbC5vcmcvci8xNDk3Mjg2NDQ2LTU5NTMzLTEtZ2l0LXNl bmQtZW1haWwtWWF6ZW4uR2hhbm5hbUBhbWQuY29tCgp2MS0+djI6CiogRXhwYW5kIGNvbW1pdCBt ZXNzYWdlLgoKIGFyY2gveDg2L2tlcm5lbC9jcHUvbWNoZWNrL21jZS5jIHwgNyArLS0tLS0tCiAx IGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyksIDYgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0 IGEvYXJjaC94ODYva2VybmVsL2NwdS9tY2hlY2svbWNlLmMgYi9hcmNoL3g4Ni9rZXJuZWwvY3B1 L21jaGVjay9tY2UuYwppbmRleCBiNThiNzc4MDhjZTQuLjZkZGUwNDk3ZWZjNyAxMDA2NDQKLS0t IGEvYXJjaC94ODYva2VybmVsL2NwdS9tY2hlY2svbWNlLmMKKysrIGIvYXJjaC94ODYva2VybmVs L2NwdS9tY2hlY2svbWNlLmMKQEAgLTY3Myw3ICs2NzMsNiBAQCBib29sIG1hY2hpbmVfY2hlY2tf cG9sbChlbnVtIG1jcF9mbGFncyBmbGFncywgbWNlX2JhbmtzX3QgKmIpCiB7CiAJYm9vbCBlcnJv cl9zZWVuID0gZmFsc2U7CiAJc3RydWN0IG1jZSBtOwotCWludCBzZXZlcml0eTsKIAlpbnQgaTsK IAogCXRoaXNfY3B1X2luYyhtY2VfcG9sbF9jb3VudCk7CkBAIC03MTAsMTEgKzcwOSw3IEBAIGJv b2wgbWFjaGluZV9jaGVja19wb2xsKGVudW0gbWNwX2ZsYWdzIGZsYWdzLCBtY2VfYmFua3NfdCAq YikKIAogCQltY2VfcmVhZF9hdXgoJm0sIGkpOwogCi0JCXNldmVyaXR5ID0gbWNlX3NldmVyaXR5 KCZtLCBtY2FfY2ZnLnRvbGVyYW50LCBOVUxMLCBmYWxzZSk7Ci0KLQkJaWYgKHNldmVyaXR5ID09 IE1DRV9ERUZFUlJFRF9TRVZFUklUWSAmJiBtY2VfaXNfbWVtb3J5X2Vycm9yKCZtKSkKLQkJCWlm IChtLnN0YXR1cyAmIE1DSV9TVEFUVVNfQUREUlYpCi0JCQkJbS5zZXZlcml0eSA9IHNldmVyaXR5 OworCQltLnNldmVyaXR5ID0gbWNlX3NldmVyaXR5KCZtLCBtY2FfY2ZnLnRvbGVyYW50LCBOVUxM LCBmYWxzZSk7CiAKIAkJLyoKIAkJICogRG9uJ3QgZ2V0IHRoZSBJUCBoZXJlIGJlY2F1c2UgaXQn cyB1bmxpa2VseSB0bwo=