From mboxrd@z Thu Jan 1 00:00:00 1970 From: brian.woods@amd.com Subject: [PATCH 3/3] x86/svm: add virtual VMLOAD/VMSAVE support Date: Tue, 31 Oct 2017 17:03:08 -0500 Message-ID: <20171031220308.107679-4-brian.woods@amd.com> References: <20171031220308.107679-1-brian.woods@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta6.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1e9ed9-00011V-PR for xen-devel@lists.xenproject.org; Tue, 31 Oct 2017 22:03:31 +0000 In-Reply-To: <20171031220308.107679-1-brian.woods@amd.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel@lists.xenproject.org Cc: andrew.cooper3@citrix.com, boris.ostrovsky@oracle.com, Brian Woods , jbeulich@suse.com, suravee.suthikulpanit@amd.com List-Id: xen-devel@lists.xenproject.org RnJvbTogQnJpYW4gV29vZHMgPGJyaWFuLndvb2RzQGFtZC5jb20+CgpPbiBBTUQgZmFtaWx5IDE3 aCBzZXJ2ZXIgcHJvY2Vzc29ycywgdGhlcmUgaXMgYSBmZWF0dXJlIGNhbGxlZCB2aXJ0dWFsClZN TE9BRC9WTVNBVkUuICBUaGlzIGFsbG93cyBhIG5lc3RlZCBoeXBlcnZpc29yIHRvIHByZWZvcm0g YSBWTUxPQUQgb3IKVk1TQVZFIHdpdGhvdXQgbmVlZGluZyB0byBiZSBpbnRlcmNlcHRlZCBieSB0 aGUgaG9zdCBoeXBlcnZpc29yLgpWaXJ0dWFsIFZNTE9BRC9WTVNBVkUgcmVxdWlyZXMgdGhlIGhv c3QgaHlwZXJ2aXNvciB0byBiZSBpbiBsb25nIG1vZGUKYW5kIG5lc3RlZCBwYWdlIHRhYmxlcyB0 byBiZSBlbmFibGVkLiAgRm9yIG1vcmUgaW5mb3JtYXRpb24gYWJvdXQgaXQKcGxlYXNlIHNlZToK CkFNRDY0IEFyY2hpdGVjdHVyZSBQcm9ncmFtbWVy4oCZcyBNYW51YWwgVm9sdW1lIDI6IFN5c3Rl bSBQcm9ncmFtbWluZwpodHRwOi8vc3VwcG9ydC5hbWQuY29tL1RlY2hEb2NzLzI0NTkzLnBkZgpT ZWN0aW9uOiBWTVNBVkUgYW5kIFZNTE9BRCBWaXJ0dWFsaXphdGlvbiAoU2VjdGlvbiAxNS4zMy4x KQoKVGhpcyBwYXRjaCBzZXJpZXMgYWRkcyBzdXBwb3J0IHRvIGNoZWNrIGZvciBhbmQgZW5hYmxl IHRoZSB2aXJ0dWFsClZNTE9BRC9WTVNBVkUgZmVhdHVyZXMgaWYgYXZhaWxhYmxlLgoKU2lnbmVk LW9mZi1ieTogQnJpYW4gV29vZHMgPGJyaWFuLndvb2RzQGFtZC5jb20+Ci0tLQogeGVuL2FyY2gv eDg2L2h2bS9zdm0vc3ZtLmMgICAgICB8IDEgKwogeGVuL2FyY2gveDg2L2h2bS9zdm0vc3ZtZGVi dWcuYyB8IDIgKysKIHhlbi9hcmNoL3g4Ni9odm0vc3ZtL3ZtY2IuYyAgICAgfCA3ICsrKysrKysK IDMgZmlsZXMgY2hhbmdlZCwgMTAgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL3hlbi9hcmNo L3g4Ni9odm0vc3ZtL3N2bS5jIGIveGVuL2FyY2gveDg2L2h2bS9zdm0vc3ZtLmMKaW5kZXggYzhm ZmIxNzUxNS4uNjBiMTI4OGEzMSAxMDA2NDQKLS0tIGEveGVuL2FyY2gveDg2L2h2bS9zdm0vc3Zt LmMKKysrIGIveGVuL2FyY2gveDg2L2h2bS9zdm0vc3ZtLmMKQEAgLTE2NjksNiArMTY2OSw3IEBA IGNvbnN0IHN0cnVjdCBodm1fZnVuY3Rpb25fdGFibGUgKiBfX2luaXQgc3RhcnRfc3ZtKHZvaWQp CiAgICAgUChjcHVfaGFzX3N2bV9ucmlwcywgIk5leHQtUklQIFNhdmVkIG9uICNWTUVYSVQiKTsK ICAgICBQKGNwdV9oYXNfc3ZtX2NsZWFuYml0cywgIlZNQ0IgQ2xlYW4gQml0cyIpOwogICAgIFAo Y3B1X2hhc19zdm1fZGVjb2RlLCAiRGVjb2RlQXNzaXN0cyIpOworICAgIFAoY3B1X2hhc19zdm1f dmxvYWRzYXZlLCAiVmlydHVhbCBWTUxPQUQvVk1TQVZFIik7CiAgICAgUChjcHVfaGFzX3BhdXNl X2ZpbHRlciwgIlBhdXNlLUludGVyY2VwdCBGaWx0ZXIiKTsKICAgICBQKGNwdV9oYXNfdHNjX3Jh dGlvLCAiVFNDIFJhdGUgTVNSIik7CiAjdW5kZWYgUApkaWZmIC0tZ2l0IGEveGVuL2FyY2gveDg2 L2h2bS9zdm0vc3ZtZGVidWcuYyBiL3hlbi9hcmNoL3g4Ni9odm0vc3ZtL3N2bWRlYnVnLmMKaW5k ZXggODllZjJkYjkzMi4uNzE0NWUyZjVjYSAxMDA2NDQKLS0tIGEveGVuL2FyY2gveDg2L2h2bS9z dm0vc3ZtZGVidWcuYworKysgYi94ZW4vYXJjaC94ODYvaHZtL3N2bS9zdm1kZWJ1Zy5jCkBAIC01 NSw2ICs1NSw4IEBAIHZvaWQgc3ZtX3ZtY2JfZHVtcChjb25zdCBjaGFyICpmcm9tLCBjb25zdCBz dHJ1Y3Qgdm1jYl9zdHJ1Y3QgKnZtY2IpCiAgICAgICAgICAgIHZtY2ItPmV4aXRpbmZvMSwgdm1j Yi0+ZXhpdGluZm8yKTsKICAgICBwcmludGsoIm5wX2VuYWJsZSA9ICUjIlBSSXg2NCIgZ3Vlc3Rf YXNpZCA9ICUjeFxuIiwKICAgICAgICAgICAgdm1jYl9nZXRfbnBfZW5hYmxlKHZtY2IpLCB2bWNi X2dldF9ndWVzdF9hc2lkKHZtY2IpKTsKKyAgICBwcmludGsoInZpcnR1YWwgdm1sb2FkL3Ztc2F2 ZSA9ICVkICB2aXJ0X2V4dCA9ICUjIlBSSXg2NCJcbiIsCisgICAgICAgICAgIHZtY2ItPnZpcnRf ZXh0LmZpZWxkcy52bG9hZHNhdmVfZW5hYmxlLCB2bWNiLT52aXJ0X2V4dC5ieXRlcyk7CiAgICAg cHJpbnRrKCJjcGwgPSAlZCBlZmVyID0gJSMiUFJJeDY0IiBzdGFyID0gJSMiUFJJeDY0IiBsc3Rh ciA9ICUjIlBSSXg2NCJcbiIsCiAgICAgICAgICAgIHZtY2JfZ2V0X2NwbCh2bWNiKSwgdm1jYl9n ZXRfZWZlcih2bWNiKSwgdm1jYi0+c3Rhciwgdm1jYi0+bHN0YXIpOwogICAgIHByaW50aygiQ1Iw ID0gMHglMDE2IlBSSXg2NCIgQ1IyID0gMHglMDE2IlBSSXg2NCJcbiIsCmRpZmYgLS1naXQgYS94 ZW4vYXJjaC94ODYvaHZtL3N2bS92bWNiLmMgYi94ZW4vYXJjaC94ODYvaHZtL3N2bS92bWNiLmMK aW5kZXggOTk3ZTc1OTdlMC4uY2MzNWQwMGJiNyAxMDA2NDQKLS0tIGEveGVuL2FyY2gveDg2L2h2 bS9zdm0vdm1jYi5jCisrKyBiL3hlbi9hcmNoL3g4Ni9odm0vc3ZtL3ZtY2IuYwpAQCAtMjAwLDYg KzIwMCwxMyBAQCBzdGF0aWMgaW50IGNvbnN0cnVjdF92bWNiKHN0cnVjdCB2Y3B1ICp2KQogCiAg ICAgICAgIC8qIFBBVCBpcyB1bmRlciBjb21wbGV0ZSBjb250cm9sIG9mIFNWTSB3aGVuIHVzaW5n IG5lc3RlZCBwYWdpbmcuICovCiAgICAgICAgIHN2bV9kaXNhYmxlX2ludGVyY2VwdF9mb3JfbXNy KHYsIE1TUl9JQTMyX0NSX1BBVCk7CisKKyAgICAgICAgLyogdXNlIHZpcnR1YWwgVk1MT0FEL1ZN U0FWRSBpZiBhdmFpbGFibGUgKi8KKyAgICAgICAgaWYgKGNwdV9oYXNfc3ZtX3Zsb2Fkc2F2ZSkg eworICAgICAgICAgICAgdm1jYi0+dmlydF9leHQuZmllbGRzLnZsb2Fkc2F2ZV9lbmFibGUgPSAx OworICAgICAgICAgICAgdm1jYi0+X2dlbmVyYWwyX2ludGVyY2VwdHMgJj0gfkdFTkVSQUwyX0lO VEVSQ0VQVF9WTUxPQUQ7CisgICAgICAgICAgICB2bWNiLT5fZ2VuZXJhbDJfaW50ZXJjZXB0cyAm PSB+R0VORVJBTDJfSU5URVJDRVBUX1ZNU0FWRTsKKyAgICAgICAgfQogICAgIH0KICAgICBlbHNl CiAgICAgewotLSAKMi4xMS4wCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9y ZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==