From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Lutomirski Subject: [PATCH v4 3/4] x86/microcode/intel: Replace sync_core() with native_cpuid() Date: Fri, 9 Dec 2016 10:24:07 -0800 Message-ID: <535a025bb91fed1a019c5412b036337ad239e5bb.1481307769.git.luto__40569.378299597$1481307922$gmane$org@kernel.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: In-Reply-To: References: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: x86@kernel.org Cc: Juergen Gross , One Thousand Gnomes , Andy Lutomirski , Peter Zijlstra , Brian Gerst , "linux-kernel@vger.kernel.org" , Matthew Whitehead , Borislav Petkov , Henrique de Moraes Holschuh , Andrew Cooper , Boris Ostrovsky , xen-devel List-Id: xen-devel@lists.xenproject.org VGhlIEludGVsIG1pY3JvY29kZSBkcml2ZXIgaXMgdXNpbmcgc3luY19jb3JlKCkgdG8gbWVhbiAi ZG8gQ1BVSUQKd2l0aCBFQVg9MSIuICBJIHdhbnQgdG8gcmV3b3JrIHN5bmNfY29yZSgpLCBidXQg Zmlyc3QgdGhlIEludGVsCm1pY3JvY29kZSBkcml2ZXIgbmVlZHMgdG8gc3RvcCBkZXBlbmRpbmcg b24gaXRzIGN1cnJlbnQgYmVoYXZpb3IuCgpSZXBvcnRlZC1ieTogSGVucmlxdWUgZGUgTW9yYWVz IEhvbHNjaHVoIDxobWhAaG1oLmVuZy5icj4KQWNrZWQtYnk6IEJvcmlzbGF2IFBldGtvdiA8YnBA YWxpZW44LmRlPgpTaWduZWQtb2ZmLWJ5OiBBbmR5IEx1dG9taXJza2kgPGx1dG9Aa2VybmVsLm9y Zz4KLS0tCiBhcmNoL3g4Ni9rZXJuZWwvY3B1L21pY3JvY29kZS9pbnRlbC5jIHwgMjYgKysrKysr KysrKysrKysrKysrKysrKystLS0KIDEgZmlsZSBjaGFuZ2VkLCAyMyBpbnNlcnRpb25zKCspLCAz IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2FyY2gveDg2L2tlcm5lbC9jcHUvbWljcm9jb2Rl L2ludGVsLmMgYi9hcmNoL3g4Ni9rZXJuZWwvY3B1L21pY3JvY29kZS9pbnRlbC5jCmluZGV4IGNk YzBkZWFiMDBjOS4uZTA5ODFiYjJhMzUxIDEwMDY0NAotLS0gYS9hcmNoL3g4Ni9rZXJuZWwvY3B1 L21pY3JvY29kZS9pbnRlbC5jCisrKyBiL2FyY2gveDg2L2tlcm5lbC9jcHUvbWljcm9jb2RlL2lu dGVsLmMKQEAgLTM1Niw2ICszNTYsMjYgQEAgZ2V0X21hdGNoaW5nX21vZGVsX21pY3JvY29kZSh1 bnNpZ25lZCBsb25nIHN0YXJ0LCB2b2lkICpkYXRhLCBzaXplX3Qgc2l6ZSwKIAlyZXR1cm4gc3Rh dGU7CiB9CiAKK3N0YXRpYyB2b2lkIGNwdWlkXzEodm9pZCkKK3sKKwkvKgorCSAqIEFjY29yZGlu ZyB0byB0aGUgSW50ZWwgU0RNLCBWb2x1bWUgMywgOS4xMS43OgorCSAqCisJICogICBDUFVJRCBy ZXR1cm5zIGEgdmFsdWUgaW4gYSBtb2RlbCBzcGVjaWZpYyByZWdpc3RlciBpbgorCSAqICAgYWRk aXRpb24gdG8gaXRzIHVzdWFsIHJlZ2lzdGVyIHJldHVybiB2YWx1ZXMuIFRoZQorCSAqICAgc2Vt YW50aWNzIG9mIENQVUlEIGNhdXNlIGl0IHRvIGRlcG9zaXQgYW4gdXBkYXRlIElEIHZhbHVlCisJ ICogICBpbiB0aGUgNjQtYml0IG1vZGVsLXNwZWNpZmljIHJlZ2lzdGVyIGF0IGFkZHJlc3MgMDhC SAorCSAqICAgKElBMzJfQklPU19TSUdOX0lEKS4gSWYgbm8gdXBkYXRlIGlzIHByZXNlbnQgaW4g dGhlCisJICogICBwcm9jZXNzb3IsIHRoZSB2YWx1ZSBpbiB0aGUgTVNSIHJlbWFpbnMgdW5tb2Rp ZmllZC4KKwkgKgorCSAqIFVzZSBuYXRpdmVfY3B1aWQgLS0gdGhpcyBjb2RlIHJ1bnMgdmVyeSBl YXJseSBhbmQgd2UgZG9uJ3QKKwkgKiB3YW50IHRvIG1lc3Mgd2l0aCBwYXJhdmlydC4KKwkgKi8K Kwl1bnNpZ25lZCBpbnQgZWF4ID0gMSwgZWJ4LCBlY3ggPSAwLCBlZHg7CisKKwluYXRpdmVfY3B1 aWQoJmVheCwgJmVieCwgJmVjeCwgJmVkeCk7Cit9CisKIHN0YXRpYyBpbnQgY29sbGVjdF9jcHVf aW5mb19lYXJseShzdHJ1Y3QgdWNvZGVfY3B1X2luZm8gKnVjaSkKIHsKIAl1bnNpZ25lZCBpbnQg dmFsWzJdOwpAQCAtMzg1LDcgKzQwNSw3IEBAIHN0YXRpYyBpbnQgY29sbGVjdF9jcHVfaW5mb19l YXJseShzdHJ1Y3QgdWNvZGVfY3B1X2luZm8gKnVjaSkKIAluYXRpdmVfd3Jtc3JsKE1TUl9JQTMy X1VDT0RFX1JFViwgMCk7CiAKIAkvKiBBcyBkb2N1bWVudGVkIGluIHRoZSBTRE06IERvIGEgQ1BV SUQgMSBoZXJlICovCi0Jc3luY19jb3JlKCk7CisJY3B1aWRfMSgpOwogCiAJLyogZ2V0IHRoZSBj dXJyZW50IHJldmlzaW9uIGZyb20gTVNSIDB4OEIgKi8KIAluYXRpdmVfcmRtc3IoTVNSX0lBMzJf VUNPREVfUkVWLCB2YWxbMF0sIHZhbFsxXSk7CkBAIC02MjcsNyArNjQ3LDcgQEAgc3RhdGljIGlu dCBhcHBseV9taWNyb2NvZGVfZWFybHkoc3RydWN0IHVjb2RlX2NwdV9pbmZvICp1Y2ksIGJvb2wg ZWFybHkpCiAJbmF0aXZlX3dybXNybChNU1JfSUEzMl9VQ09ERV9SRVYsIDApOwogCiAJLyogQXMg ZG9jdW1lbnRlZCBpbiB0aGUgU0RNOiBEbyBhIENQVUlEIDEgaGVyZSAqLwotCXN5bmNfY29yZSgp OworCWNwdWlkXzEoKTsKIAogCS8qIGdldCB0aGUgY3VycmVudCByZXZpc2lvbiBmcm9tIE1TUiAw eDhCICovCiAJbmF0aXZlX3JkbXNyKE1TUl9JQTMyX1VDT0RFX1JFViwgdmFsWzBdLCB2YWxbMV0p OwpAQCAtOTI3LDcgKzk0Nyw3IEBAIHN0YXRpYyBpbnQgYXBwbHlfbWljcm9jb2RlX2ludGVsKGlu dCBjcHUpCiAJd3Jtc3JsKE1TUl9JQTMyX1VDT0RFX1JFViwgMCk7CiAKIAkvKiBBcyBkb2N1bWVu dGVkIGluIHRoZSBTRE06IERvIGEgQ1BVSUQgMSBoZXJlICovCi0Jc3luY19jb3JlKCk7CisJY3B1 aWRfMSgpOwogCiAJLyogZ2V0IHRoZSBjdXJyZW50IHJldmlzaW9uIGZyb20gTVNSIDB4OEIgKi8K IAlyZG1zcihNU1JfSUEzMl9VQ09ERV9SRVYsIHZhbFswXSwgdmFsWzFdKTsKLS0gCjIuOS4zCgoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVs IG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5v cmcveGVuLWRldmVsCg==