From mboxrd@z Thu Jan 1 00:00:00 1970 From: Haozhong Zhang Subject: [PATCH] x86/mce: handle DOMID_XEN properly in XEN_MC_msrinject Date: Thu, 26 May 2016 09:07:23 +0800 Message-ID: <20160526010723.29196-1-haozhong.zhang@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel@lists.xen.org Cc: Liu Jinsong , Christoph Egger , Haozhong Zhang , Jan Beulich , Andrew Cooper List-Id: xen-devel@lists.xenproject.org Q29tbWl0IDI2NjQ2ZjMgIng4Ni9tY2U6IHRyYW5zbGF0ZSBwYXNzZWQtaW4gR1BBIHRvIGhvc3Qg bWFjaGluZQphZGRyZXNzIiBmb3Jnb3QgdG8gY29uc2lkZXIgZG9tX3hlbiwgd2hpY2ggZmFpbHMg dG9vbHMveGVuLW1jZWluaiB3aGVuCml0J3MgZ29pbmcgdG8gaW5qZWN0IGludG8gZG9tYWluIERP TUlEX1hFTiAoZS5nLiB3aGVuIC1kIG9wdGlvbiBpcyBub3QKdXNlZCkgdmlhIFhFTl9NQ19tc3Jp bmplY3QuIFVzZSBkb21feGVuIHdoZW4gdGhlIGRvbWFpbiBpZCBET01JRF9YRU4gaXMKcGFzc2Vk IGluLgoKU2lnbmVkLW9mZi1ieTogSGFvemhvbmcgWmhhbmcgPGhhb3pob25nLnpoYW5nQGludGVs LmNvbT4KLS0tCiB4ZW4vYXJjaC94ODYvY3B1L21jaGVjay9tY2UuYyB8IDkgKysrKystLS0tCiAx IGZpbGUgY2hhbmdlZCwgNSBpbnNlcnRpb25zKCspLCA0IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdp dCBhL3hlbi9hcmNoL3g4Ni9jcHUvbWNoZWNrL21jZS5jIGIveGVuL2FyY2gveDg2L2NwdS9tY2hl Y2svbWNlLmMKaW5kZXggY2M0NDZlYi4uNjVkZTYyNyAxMDA2NDQKLS0tIGEveGVuL2FyY2gveDg2 L2NwdS9tY2hlY2svbWNlLmMKKysrIGIveGVuL2FyY2gveDg2L2NwdS9tY2hlY2svbWNlLmMKQEAg LTE0MjcsMTcgKzE0MjcsMTggQEAgbG9uZyBkb19tY2EoWEVOX0dVRVNUX0hBTkRMRV9QQVJBTSh4 ZW5fbWNfdCkgdV94ZW5fbWMpCiAKICAgICAgICAgaWYgKCBtY19tc3JpbmplY3QtPm1jaW5qX2Zs YWdzICYgTUNfTVNSSU5KX0ZfR1BBRERSICkKICAgICAgICAgewotICAgICAgICAgICAgc3RydWN0 IGRvbWFpbiAqZDsKKyAgICAgICAgICAgIGRvbWlkX3QgZG9taWQgPSBtY19tc3JpbmplY3QtPm1j aW5qX2RvbWlkOworICAgICAgICAgICAgc3RydWN0IGRvbWFpbiAqZCA9IChkb21pZCA9PSBET01J RF9YRU4pID8KKyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBkb21feGVuIDogZ2V0X2Rv bWFpbl9ieV9pZChkb21pZCk7CiAgICAgICAgICAgICBzdHJ1Y3QgbWNpbmZvX21zciAqbXNyOwog ICAgICAgICAgICAgdW5zaWduZWQgaW50IGk7CiAgICAgICAgICAgICBwYWRkcl90IGdhZGRyOwog ICAgICAgICAgICAgdW5zaWduZWQgbG9uZyBnZm4sIG1mbjsKICAgICAgICAgICAgIHAybV90eXBl X3QgdDsKIAotICAgICAgICAgICAgZCA9IGdldF9kb21haW5fYnlfaWQobWNfbXNyaW5qZWN0LT5t Y2lual9kb21pZCk7CiAgICAgICAgICAgICBpZiAoIGQgPT0gTlVMTCApCiAgICAgICAgICAgICAg ICAgcmV0dXJuIHg4Nl9tY2VycigiZG9fbWNhIGluamVjdDogYmFkIGRvbWFpbiBpZCAlZCIsCi0g ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAtRUlOVkFMLCBtY19tc3JpbmplY3QtPm1j aW5qX2RvbWlkKTsKKyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIC1FSU5WQUwsIGRv bWlkKTsKIAogICAgICAgICAgICAgZm9yICggaSA9IDAsIG1zciA9ICZtY19tc3JpbmplY3QtPm1j aW5qX21zclswXTsKICAgICAgICAgICAgICAgICAgIGkgPCBtY19tc3JpbmplY3QtPm1jaW5qX2Nv dW50OwpAQCAtMTQ1Miw3ICsxNDUzLDcgQEAgbG9uZyBkb19tY2EoWEVOX0dVRVNUX0hBTkRMRV9Q QVJBTSh4ZW5fbWNfdCkgdV94ZW5fbWMpCiAgICAgICAgICAgICAgICAgICAgIHB1dF9nZm4oZCwg Z2ZuKTsKICAgICAgICAgICAgICAgICAgICAgcHV0X2RvbWFpbihkKTsKICAgICAgICAgICAgICAg ICAgICAgcmV0dXJuIHg4Nl9tY2VycigiZG9fbWNhIGluamVjdDogYmFkIGdmbiAlI2x4IG9mIGRv bWFpbiAlZCIsCi0gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgLUVJTlZBTCwg Z2ZuLCBtY19tc3JpbmplY3QtPm1jaW5qX2RvbWlkKTsKKyAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAtRUlOVkFMLCBnZm4sIGRvbWlkKTsKICAgICAgICAgICAgICAgICB9CiAK ICAgICAgICAgICAgICAgICBtc3ItPnZhbHVlID0gcGZuX3RvX3BhZGRyKG1mbikgfCAoZ2FkZHIg JiAoUEFHRV9TSVpFIC0gMSkpOwotLSAKMi44LjMKCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBs aXN0cy54ZW4ub3JnCmh0dHA6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=