From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Ostrovsky Subject: [PATCH v2] hvm: vmx/svm_cpu_up_prepare should be called only once Date: Thu, 17 Aug 2017 12:51:13 -0400 Message-ID: <1502988673-12744-1-git-send-email-boris.ostrovsky@oracle.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: kevin.tian@intel.com, suravee.suthikulpanit@amd.com, andrew.cooper3@citrix.com, jbeulich@suse.com, jun.nakajima@intel.com, Boris Ostrovsky List-Id: xen-devel@lists.xenproject.org VGhlc2Ugcm91dGluZXMgYXJlIGZpcnN0IGNhbGxlZCB2aWEgQ1BVX1VQX1BSRVBBUkUgbm90aWZp ZXIgYnkgdGhlIEJTUAphbmQgdGhlbiBieSB0aGUgYm9vdGluZyBBU1AgZnJvbSB2bXhfY3B1X3Vw KCkvX3N2bV9jcHVfdXAoKS4KCkF2b2lkIHRoZSB1bm5lY2Vzc2FyeSBzZWNvbmQgY2FsbC4KClNp Z25lZC1vZmYtYnk6IEJvcmlzIE9zdHJvdnNreSA8Ym9yaXMub3N0cm92c2t5QG9yYWNsZS5jb20+ ClJlcG9ydGVkLWJ5OiBBbmRyZXcgQ29vcGVyIDxhbmRyZXcuY29vcGVyM0BjaXRyaXguY29tPgot LS0KVjI6CiogQ2FsbCAqY3B1X3VwX3ByZXBhcmUoKSBvbiBCU1AgZnJvbSBzdGFydF9zdm0vdm14 KCkKCiB4ZW4vYXJjaC94ODYvaHZtL3N2bS9zdm0uYyAgfCA2ICstLS0tLQogeGVuL2FyY2gveDg2 L2h2bS92bXgvdm1jcy5jIHwgMyAtLS0KIHhlbi9hcmNoL3g4Ni9odm0vdm14L3ZteC5jICB8IDIg Ky0KIDMgZmlsZXMgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCA5IGRlbGV0aW9ucygtKQoKZGlm ZiAtLWdpdCBhL3hlbi9hcmNoL3g4Ni9odm0vc3ZtL3N2bS5jIGIveGVuL2FyY2gveDg2L2h2bS9z dm0vc3ZtLmMKaW5kZXggMGRjOTQ0Mi4uMmI1MWU0ZCAxMDA2NDQKLS0tIGEveGVuL2FyY2gveDg2 L2h2bS9zdm0vc3ZtLmMKKysrIGIveGVuL2FyY2gveDg2L2h2bS9zdm0vc3ZtLmMKQEAgLTE1MjYs NyArMTUyNiw2IEBAIHN0YXRpYyBpbnQgc3ZtX2hhbmRsZV9vc3Z3KHN0cnVjdCB2Y3B1ICp2LCB1 aW50MzJfdCBtc3IsIHVpbnQ2NF90ICp2YWwsIGJvb2xfdCByCiBzdGF0aWMgaW50IF9zdm1fY3B1 X3VwKGJvb2wgYnNwKQogewogICAgIHVpbnQ2NF90IG1zcl9jb250ZW50OwotICAgIGludCByYzsK ICAgICB1bnNpZ25lZCBpbnQgY3B1ID0gc21wX3Byb2Nlc3Nvcl9pZCgpOwogICAgIGNvbnN0IHN0 cnVjdCBjcHVpbmZvX3g4NiAqYyA9ICZjcHVfZGF0YVtjcHVdOwogIApAQCAtMTUzOCw5ICsxNTM3 LDYgQEAgc3RhdGljIGludCBfc3ZtX2NwdV91cChib29sIGJzcCkKICAgICAgICAgcmV0dXJuIC1F SU5WQUw7CiAgICAgfQogCi0gICAgaWYgKCAocmMgPSBzdm1fY3B1X3VwX3ByZXBhcmUoY3B1KSkg IT0gMCApCi0gICAgICAgIHJldHVybiByYzsKLQogICAgIHdyaXRlX2VmZXIocmVhZF9lZmVyKCkg fCBFRkVSX1NWTUUpOwogCiAgICAgLyogSW5pdGlhbGl6ZSB0aGUgSFNBIGZvciB0aGlzIGNvcmUu ICovCkBAIC0xNTg5LDcgKzE1ODUsNyBAQCBjb25zdCBzdHJ1Y3QgaHZtX2Z1bmN0aW9uX3RhYmxl ICogX19pbml0IHN0YXJ0X3N2bSh2b2lkKQogCiAgICAgc3ZtX2hvc3Rfb3N2d19yZXNldCgpOwog Ci0gICAgaWYgKCBfc3ZtX2NwdV91cCh0cnVlKSApCisgICAgaWYgKCBzdm1fY3B1X3VwX3ByZXBh cmUoc21wX3Byb2Nlc3Nvcl9pZCgpKSB8fCBfc3ZtX2NwdV91cCh0cnVlKSApCiAgICAgewogICAg ICAgICBwcmludGsoIlNWTTogZmFpbGVkIHRvIGluaXRpYWxpc2UuXG4iKTsKICAgICAgICAgcmV0 dXJuIE5VTEw7CmRpZmYgLS1naXQgYS94ZW4vYXJjaC94ODYvaHZtL3ZteC92bWNzLmMgYi94ZW4v YXJjaC94ODYvaHZtL3ZteC92bWNzLmMKaW5kZXggNzg1NDgwMi4uNzNiNDczMSAxMDA2NDQKLS0t IGEveGVuL2FyY2gveDg2L2h2bS92bXgvdm1jcy5jCisrKyBiL3hlbi9hcmNoL3g4Ni9odm0vdm14 L3ZtY3MuYwpAQCAtNjUyLDkgKzY1Miw2IEBAIGludCB2bXhfY3B1X3VwKHZvaWQpCiAKICAgICBJ TklUX0xJU1RfSEVBRCgmdGhpc19jcHUoYWN0aXZlX3ZtY3NfbGlzdCkpOwogCi0gICAgaWYgKCAo cmMgPSB2bXhfY3B1X3VwX3ByZXBhcmUoY3B1KSkgIT0gMCApCi0gICAgICAgIHJldHVybiByYzsK LQogICAgIHN3aXRjaCAoIF9fdm14b24odGhpc19jcHUodm14b25fcmVnaW9uKSkgKQogICAgIHsK ICAgICBjYXNlIC0yOiAvKiAjVUQgb3IgI0dQICovCmRpZmYgLS1naXQgYS94ZW4vYXJjaC94ODYv aHZtL3ZteC92bXguYyBiL3hlbi9hcmNoL3g4Ni9odm0vdm14L3ZteC5jCmluZGV4IDY3ZmM4NWIu LmY4YzJkMDEgMTAwNjQ0Ci0tLSBhL3hlbi9hcmNoL3g4Ni9odm0vdm14L3ZteC5jCisrKyBiL3hl bi9hcmNoL3g4Ni9odm0vdm14L3ZteC5jCkBAIC0yNDMzLDcgKzI0MzMsNyBAQCBjb25zdCBzdHJ1 Y3QgaHZtX2Z1bmN0aW9uX3RhYmxlICogX19pbml0IHN0YXJ0X3ZteCh2b2lkKQogewogICAgIHNl dF9pbl9jcjQoWDg2X0NSNF9WTVhFKTsKIAotICAgIGlmICggdm14X2NwdV91cCgpICkKKyAgICBp ZiAoIHZteF9jcHVfdXBfcHJlcGFyZShzbXBfcHJvY2Vzc29yX2lkKCkpIHx8IHZteF9jcHVfdXAo KSApCiAgICAgewogICAgICAgICBwcmludGsoIlZNWDogZmFpbGVkIHRvIGluaXRpYWxpc2UuXG4i KTsKICAgICAgICAgcmV0dXJuIE5VTEw7Ci0tIAoxLjguMy4xCgoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4t ZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==