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: [4.9,08/87] EDAC, amd64: Add x86cpuid sanity check during init From: Greg Kroah-Hartman Message-Id: <20171113125616.048500857@linuxfoundation.org> Date: Mon, 13 Nov 2017 13:55:25 +0100 To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Yazen Ghannam , linux-edac , Borislav Petkov , Sasha Levin List-ID: NC45LXN0YWJsZSByZXZpZXcgcGF0Y2guICBJZiBhbnlvbmUgaGFzIGFueSBvYmplY3Rpb25zLCBw bGVhc2UgbGV0IG1lIGtub3cuCgotLS0tLS0tLS0tLS0tLS0tLS0KCkZyb206IFlhemVuIEdoYW5u YW0gPFlhemVuLkdoYW5uYW1AYW1kLmNvbT4KCgpbIFVwc3RyZWFtIGNvbW1pdCAxYmQ5OTAwYjgz MDFmYzUwNWYwMzJjOTBlYTQ4NzgyNGNmODI0ZTk5IF0KCk1hdGNoIG9uZSBvZiB0aGUgZGV2aWNl cyBpbiBhbWQ2NF9jcHVpZHNbXSBiZWZvcmUgbG9hZGluZyB0aGUgbW9kdWxlLgpUaGlzIGlzIGFu IGFkZGl0aW9uYWwgc2FuaXR5IGNoZWNrIGFnYWluc3QgdXNlcnMgdHJ5aW5nIHRvIGxvYWQKYW1k NjRfZWRhY19tb2Qgb24gdW5zdXBwb3J0ZWQgc3lzdGVtcy4KClNpZ25lZC1vZmYtYnk6IFlhemVu IEdoYW5uYW0gPFlhemVuLkdoYW5uYW1AYW1kLmNvbT4KQ2M6IGxpbnV4LWVkYWMgPGxpbnV4LWVk YWNAdmdlci5rZXJuZWwub3JnPgpMaW5rOiBodHRwOi8vbGttbC5rZXJuZWwub3JnL3IvMTQ4NTUz Nzg2My0yNzA3LTktZ2l0LXNlbmQtZW1haWwtWWF6ZW4uR2hhbm5hbUBhbWQuY29tClsgR2V0IHJp ZCBvZiBlcnJfcmV0IGxhYmVsLCBtYWtlIGl0IGEgYml0IG1vcmUgcmVhZGFibGUgdGhpcyB3YXku IF0KU2lnbmVkLW9mZi1ieTogQm9yaXNsYXYgUGV0a292IDxicEBzdXNlLmRlPgoKU2lnbmVkLW9m Zi1ieTogU2FzaGEgTGV2aW4gPGFsZXhhbmRlci5sZXZpbkB2ZXJpem9uLmNvbT4KU2lnbmVkLW9m Zi1ieTogR3JlZyBLcm9haC1IYXJ0bWFuIDxncmVna2hAbGludXhmb3VuZGF0aW9uLm9yZz4KLS0t CiBkcml2ZXJzL2VkYWMvYW1kNjRfZWRhYy5jIHwgICAgNiArKysrLS0KIGRyaXZlcnMvZWRhYy9h bWQ2NF9lZGFjLmggfCAgICAxICsKIDIgZmlsZXMgY2hhbmdlZCwgNSBpbnNlcnRpb25zKCspLCAy IGRlbGV0aW9ucygtKQoKCgotLQpUbyB1bnN1YnNjcmliZSBmcm9tIHRoaXMgbGlzdDogc2VuZCB0 aGUgbGluZSAidW5zdWJzY3JpYmUgbGludXgtZWRhYyIgaW4KdGhlIGJvZHkgb2YgYSBtZXNzYWdl IHRvIG1ham9yZG9tb0B2Z2VyLmtlcm5lbC5vcmcKTW9yZSBtYWpvcmRvbW8gaW5mbyBhdCAgaHR0 cDovL3ZnZXIua2VybmVsLm9yZy9tYWpvcmRvbW8taW5mby5odG1sCgotLS0gYS9kcml2ZXJzL2Vk YWMvYW1kNjRfZWRhYy5jCisrKyBiL2RyaXZlcnMvZWRhYy9hbWQ2NF9lZGFjLmMKQEAgLTI5ODQs OCArMjk4NCwxMSBAQCBzdGF0aWMgaW50IF9faW5pdCBhbWQ2NF9lZGFjX2luaXQodm9pZCkKIAlp bnQgZXJyID0gLUVOT0RFVjsKIAlpbnQgaTsKIAorCWlmICgheDg2X21hdGNoX2NwdShhbWQ2NF9j cHVpZHMpKQorCQlyZXR1cm4gLUVOT0RFVjsKKwogCWlmIChhbWRfY2FjaGVfbm9ydGhicmlkZ2Vz KCkgPCAwKQotCQlnb3RvIGVycl9yZXQ7CisJCXJldHVybiAtRU5PREVWOwogCiAJb3BzdGF0ZV9p bml0KCk7CiAKQEAgLTMwMjUsNyArMzAyOCw2IEBAIGVycl9mcmVlOgogCWtmcmVlKGVjY19zdG5n cyk7CiAJZWNjX3N0bmdzID0gTlVMTDsKIAotZXJyX3JldDoKIAlyZXR1cm4gZXJyOwogfQogCi0t LSBhL2RyaXZlcnMvZWRhYy9hbWQ2NF9lZGFjLmgKKysrIGIvZHJpdmVycy9lZGFjL2FtZDY0X2Vk YWMuaApAQCAtMTYsNiArMTYsNyBAQAogI2luY2x1ZGUgPGxpbnV4L3NsYWIuaD4KICNpbmNsdWRl IDxsaW51eC9tbXpvbmUuaD4KICNpbmNsdWRlIDxsaW51eC9lZGFjLmg+CisjaW5jbHVkZSA8YXNt L2NwdV9kZXZpY2VfaWQuaD4KICNpbmNsdWRlIDxhc20vbXNyLmg+CiAjaW5jbHVkZSAiZWRhY19j b3JlLmgiCiAjaW5jbHVkZSAibWNlX2FtZC5oIgo=