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[146.200.163.38]) by smtp.gmail.com with ESMTPSA id f207sm19667903wme.9.2019.12.29.10.34.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 29 Dec 2019 10:34:00 -0800 (PST) From: Wei Liu X-Google-Original-From: Wei Liu To: Xen Development List Date: Sun, 29 Dec 2019 18:33:41 +0000 Message-Id: <20191229183341.14877-9-liuwe@microsoft.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191229183341.14877-1-liuwe@microsoft.com> References: <20191229183341.14877-1-liuwe@microsoft.com> MIME-Version: 1.0 Subject: [Xen-devel] [PATCH 8/8] x86/hyperv: setup VP assist page X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Wei Liu , Wei Liu , Paul Durrant , Andrew Cooper , Michael Kelley , Jan Beulich , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" VlAgYXNzaXN0IHBhZ2UgaXMgcmF0aGVyIGltcG9ydGFudCBhcyB3ZSBuZWVkIHRvIHRvZ2dsZSBz b21lIGJpdHMgaW4KdGhhdCBwYWdlIHN1Y2ggdGhhdCBMMSBndWVzdCBjYW4gbWFrZSBoeXBlcmNh bGxzIGRpcmVjdGx5IHRvIEwwIEh5cGVyLVYuCgpQcmVlbXB0aXZlbHkgc3BsaXQgb3V0IHNldF92 cF9hc3Npc3QgcGFnZSB3aGljaCB3aWxsIGJlIHVzZWQgaW4gdGhlIHJlc3VtZQpwYXRoLgoKU2ln bmVkLW9mZi1ieTogV2VpIExpdSA8bGl1d2VAbWljcm9zb2Z0LmNvbT4KLS0tCiB4ZW4vYXJjaC94 ODYvZ3Vlc3QvaHlwZXJ2L2h5cGVydi5jIHwgMzUgKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrCiB4ZW4vaW5jbHVkZS9hc20teDg2L2d1ZXN0L2h5cGVydi5oIHwgIDEgKwogMiBmaWxlcyBj aGFuZ2VkLCAzNiBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEveGVuL2FyY2gveDg2L2d1ZXN0 L2h5cGVydi9oeXBlcnYuYyBiL3hlbi9hcmNoL3g4Ni9ndWVzdC9oeXBlcnYvaHlwZXJ2LmMKaW5k ZXggZGEzYThjZDg1ZC4uYTg4YjlhZTZkOSAxMDA2NDQKLS0tIGEveGVuL2FyY2gveDg2L2d1ZXN0 L2h5cGVydi9oeXBlcnYuYworKysgYi94ZW4vYXJjaC94ODYvZ3Vlc3QvaHlwZXJ2L2h5cGVydi5j CkBAIC0zMCw2ICszMCw3IEBAIHZvaWQgKmh2X2h5cGVyY2FsbDsKIHN0YXRpYyBzdHJ1Y3QgcGFn ZV9pbmZvICpodl9oeXBlcmNhbGxfcGFnZTsKIERFRklORV9QRVJfQ1BVX1JFQURfTU9TVExZKHN0 cnVjdCBoeXBlcnZfcGNwdV9wYWdlLCBodl9wY3B1X2lucHV0X2FyZyk7CiBERUZJTkVfUEVSX0NQ VV9SRUFEX01PU1RMWSh1bnNpZ25lZCBpbnQsIGh2X3ZwX2luZGV4KTsKK0RFRklORV9QRVJfQ1BV X1JFQURfTU9TVExZKHN0cnVjdCBoeXBlcnZfcGNwdV9wYWdlLCBodl92cF9hc3Npc3QpOwogCiBz dGF0aWMgY29uc3Qgc3RydWN0IGh5cGVydmlzb3Jfb3BzIG9wczsKIGNvbnN0IHN0cnVjdCBoeXBl cnZpc29yX29wcyAqX19pbml0IGh5cGVydl9wcm9iZSh2b2lkKQpAQCAtMTI1LDE3ICsxMjYsNTEg QEAgc3RhdGljIHZvaWQgc2V0dXBfdnBfaW5kZXgodm9pZCkKICAgICB0aGlzX2NwdShodl92cF9p bmRleCkgPSB2cF9pbmRleF9tc3I7CiB9CiAKK3N0YXRpYyB2b2lkIHNldF92cF9hc3Npc3Qodm9p ZCkKK3sKKyAgICB1aW50NjRfdCB2YWwgPSBwYWRkcl90b19wZm4odGhpc19jcHUoaHZfdnBfYXNz aXN0KS5tYWRkcik7CisKKyAgICB2YWwgPSAodmFsIDw8IEhWX1g2NF9NU1JfVlBfQVNTSVNUX1BB R0VfQUREUkVTU19TSElGVCkgfAorICAgICAgICBIVl9YNjRfTVNSX1ZQX0FTU0lTVF9QQUdFX0VO QUJMRTsKKworICAgIHdybXNybChIVl9YNjRfTVNSX1ZQX0FTU0lTVF9QQUdFLCB2YWwpOworfQor CitzdGF0aWMgdm9pZCBzZXR1cF92cF9hc3Npc3Qodm9pZCkKK3sKKyAgICBzdHJ1Y3QgcGFnZV9p bmZvICpwZzsKKyAgICB2b2lkICptYXBwaW5nOworICAgIHVuc2lnbmVkIGludCBjcHUgPSBzbXBf cHJvY2Vzc29yX2lkKCk7CisKKyAgICBwZyA9IGFsbG9jX2RvbWhlYXBfcGFnZShOVUxMLCAwKTsK KyAgICBpZiAoICFwZyApCisgICAgICAgIHBhbmljKCJGYWlsZWQgdG8gYWxsb2NhdGUgdnBfYXNz aXN0IHBhZ2UgZm9yICV1XG4iLCBjcHUpOworCisgICAgbWFwcGluZyA9IF9fbWFwX2RvbWFpbl9w YWdlX2dsb2JhbChwZyk7CisgICAgaWYgKCAhbWFwcGluZyApCisgICAgICAgIHBhbmljKCJGYWls ZWQgdG8gbWFwIHZwX2Fzc2lzdCBwYWdlIGZvciAldVxuIiwgY3B1KTsKKworICAgIGNsZWFyX3Bh Z2UobWFwcGluZyk7CisKKyAgICB0aGlzX2NwdShodl92cF9hc3Npc3QpLm1hZGRyID0gcGFnZV90 b19tYWRkcihwZyk7CisgICAgdGhpc19jcHUoaHZfdnBfYXNzaXN0KS5tYXBwaW5nID0gbWFwcGlu ZzsKKworICAgIHNldF92cF9hc3Npc3QoKTsKK30KKwogc3RhdGljIHZvaWQgX19pbml0IHNldHVw KHZvaWQpCiB7CiAgICAgc2V0dXBfaHlwZXJjYWxsX3BhZ2UoKTsKICAgICBzZXR1cF9oeXBlcmNh bGxfcGNwdV9hcmcoKTsKICAgICBzZXR1cF92cF9pbmRleCgpOworICAgIHNldHVwX3ZwX2Fzc2lz dCgpOwogfQogCiBzdGF0aWMgdm9pZCBhcF9zZXR1cCh2b2lkKQogewogICAgIHNldHVwX2h5cGVy Y2FsbF9wY3B1X2FyZygpOwogICAgIHNldHVwX3ZwX2luZGV4KCk7CisgICAgc2V0dXBfdnBfYXNz aXN0KCk7CiB9CiAKIHN0YXRpYyBjb25zdCBzdHJ1Y3QgaHlwZXJ2aXNvcl9vcHMgb3BzID0gewpk aWZmIC0tZ2l0IGEveGVuL2luY2x1ZGUvYXNtLXg4Ni9ndWVzdC9oeXBlcnYuaCBiL3hlbi9pbmNs dWRlL2FzbS14ODYvZ3Vlc3QvaHlwZXJ2LmgKaW5kZXggNGI2MzU4MjlmMy4uOTE3ZjRlMDJjMiAx MDA2NDQKLS0tIGEveGVuL2luY2x1ZGUvYXNtLXg4Ni9ndWVzdC9oeXBlcnYuaAorKysgYi94ZW4v aW5jbHVkZS9hc20teDg2L2d1ZXN0L2h5cGVydi5oCkBAIC03MSw2ICs3MSw3IEBAIHN0cnVjdCBo eXBlcnZfcGNwdV9wYWdlIHsKIH07CiBERUNMQVJFX1BFUl9DUFUoc3RydWN0IGh5cGVydl9wY3B1 X3BhZ2UsIGh2X3BjcHVfaW5wdXRfYXJnKTsKIERFQ0xBUkVfUEVSX0NQVSh1bnNpZ25lZCBpbnQs IGh2X3ZwX2luZGV4KTsKK0RFQ0xBUkVfUEVSX0NQVShzdHJ1Y3QgaHlwZXJ2X3BjcHVfcGFnZSwg aHZfdnBfYXNzaXN0KTsKIAogY29uc3Qgc3RydWN0IGh5cGVydmlzb3Jfb3BzICpoeXBlcnZfcHJv YmUodm9pZCk7CiAKLS0gCjIuMjAuMQoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhl bnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5m by94ZW4tZGV2ZWw=