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: [3/3] x86/MCE/AMD: Get address from already initialized block From: Yazen Ghannam Message-Id: <20180201184813.82253-3-Yazen.Ghannam@amd.com> Date: Thu, 1 Feb 2018 12:48:13 -0600 To: linux-edac@vger.kernel.org Cc: Yazen Ghannam , linux-kernel@vger.kernel.org, bp@suse.de, tony.luck@intel.com, x86@kernel.org List-ID: RnJvbTogWWF6ZW4gR2hhbm5hbSA8eWF6ZW4uZ2hhbm5hbUBhbWQuY29tPgoKVGhlIGJsb2NrIGFk ZHJlc3MgaXMgc2F2ZWQgYWZ0ZXIgdGhlIGJsb2NrIGlzIGluaXRpYWxpemVkIHdoZW4KdGhyZXNo b2xkX2luaXRfZGV2aWNlKCkgaXMgY2FsbGVkLgoKVXNlIHRoZSBzYXZlZCBibG9jayBhZGRyZXNz LCBpZiBhdmFpbGFibGUsIHJhdGhlciB0aGFuIHRyeWluZyB0bwpyZWRpc2NvdmVyIGl0LgoKV2Ug Y2FuIGF2b2lkIHNvbWUgKm9uX2NwdSgpIGNhbGxzIGluIHRoZSBpbml0IHBhdGggdGhhdCB3aWxs IGNhdXNlIGEKY2FsbCB0cmFjZSB3aGVuIHJlc3VtaW5nIGZyb20gc3VzcGVuZC4KCkNjOiA8c3Rh YmxlQHZnZXIua2VybmVsLm9yZz4gIyA0LjE0LngKU2lnbmVkLW9mZi1ieTogWWF6ZW4gR2hhbm5h bSA8eWF6ZW4uZ2hhbm5hbUBhbWQuY29tPgotLS0KIGFyY2gveDg2L2tlcm5lbC9jcHUvbWNoZWNr L21jZV9hbWQuYyB8IDE1ICsrKysrKysrKysrKysrKwogMSBmaWxlIGNoYW5nZWQsIDE1IGluc2Vy dGlvbnMoKykKCmRpZmYgLS1naXQgYS9hcmNoL3g4Ni9rZXJuZWwvY3B1L21jaGVjay9tY2VfYW1k LmMgYi9hcmNoL3g4Ni9rZXJuZWwvY3B1L21jaGVjay9tY2VfYW1kLmMKaW5kZXggYmY1M2I0NTQ5 YTE3Li44YzRmOGYzMGM3NzkgMTAwNjQ0Ci0tLSBhL2FyY2gveDg2L2tlcm5lbC9jcHUvbWNoZWNr L21jZV9hbWQuYworKysgYi9hcmNoL3g4Ni9rZXJuZWwvY3B1L21jaGVjay9tY2VfYW1kLmMKQEAg LTQzNiw2ICs0MzYsMjEgQEAgc3RhdGljIHUzMiBnZXRfYmxvY2tfYWRkcmVzcyh1bnNpZ25lZCBp bnQgY3B1LCB1MzIgY3VycmVudF9hZGRyLCB1MzIgbG93LCB1MzIgaGkKIHsKIAl1MzIgYWRkciA9 IDAsIG9mZnNldCA9IDA7CiAKKwlpZiAoKGJhbmsgPj0gbWNhX2NmZy5iYW5rcykgfHwgKGJsb2Nr ID49IE5SX0JMT0NLUykpCisJCXJldHVybiBhZGRyOworCisJLyogR2V0IGFkZHJlc3MgZnJvbSBh bHJlYWR5IGluaXRpYWxpemVkIGJsb2NrLiAqLworCWlmIChwZXJfY3B1KHRocmVzaG9sZF9iYW5r cywgY3B1KSkgeworCQlzdHJ1Y3QgdGhyZXNob2xkX2JhbmsgKmJhbmtwID0gcGVyX2NwdSh0aHJl c2hvbGRfYmFua3MsIGNwdSlbYmFua107CisKKwkJaWYgKGJhbmtwICYmIGJhbmtwLT5ibG9ja3Mp IHsKKwkJCXN0cnVjdCB0aHJlc2hvbGRfYmxvY2sgKmJsb2NrcCA9ICZiYW5rcC0+YmxvY2tzW2Js b2NrXTsKKworCQkJaWYgKGJsb2NrcCkKKwkJCQlyZXR1cm4gYmxvY2twLT5hZGRyZXNzOworCQl9 CisJfQorCiAJaWYgKG1jZV9mbGFncy5zbWNhKSB7CiAJCWlmIChzbWNhX2dldF9iYW5rX3R5cGUo YmFuaykgPT0gU01DQV9SRVNFUlZFRCkKIAkJCXJldHVybiBhZGRyOwo=