From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: [PATCH v2 28/62] x86/guest: map shared_info page Date: Fri, 12 Jan 2018 11:28:36 +0000 Message-ID: <20180112112910.16762-29-wei.liu2@citrix.com> References: <20180112112910.16762-1-wei.liu2@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from all-amaz-eas1.inumbo.com ([34.197.232.57]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eZxyq-00032b-Ea for xen-devel@lists.xenproject.org; Fri, 12 Jan 2018 11:58:40 +0000 In-Reply-To: <20180112112910.16762-1-wei.liu2@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Xen-devel Cc: wei.liu2@citrix.com List-Id: xen-devel@lists.xenproject.org RnJvbTogUm9nZXIgUGF1IE1vbm5lIDxyb2dlci5wYXVAY2l0cml4LmNvbT4KClVzZSBhbiB1bnBv cHVsYXRlZCBQRk4gaW4gb3JkZXIgdG8gbWFwIGl0LgoKU2lnbmVkLW9mZi1ieTogUm9nZXIgUGF1 IE1vbm5lIDxyb2dlci5wYXVAY2l0cml4LmNvbT4KU2lnbmVkLW9mZi1ieTogV2VpIExpdSA8d2Vp LmxpdTJAY2l0cml4LmNvbT4KU2lnbmVkLW9mZi1ieTogQW5kcmV3IENvb3BlciA8YW5kcmV3LmNv b3BlcjNAY2l0cml4LmNvbT4KLS0tCkNoYW5nZXMgc2luY2UgdjE6CiAtIFVzZSBhbiB1bnBvcHVs YXRlZCBQRk4gdG8gbWFwIHRoZSBzaGFyZWRfaW5mbyBwYWdlLgogLSBNYXNrIGFsbCBldmVudCBj aGFubmVscy4KIC0gUmVwb3J0IFhFTk1FTV9hZGRfdG9fcGh5c21hcCBlcnJvciBjb2RlIGluIGNh c2Ugb2YgZmFpbHVyZS4KLS0tCiB4ZW4vYXJjaC94ODYvZ3Vlc3QveGVuLmMgICAgICAgIHwgMjcg KysrKysrKysrKysrKysrKysrKysrKysrKysrCiB4ZW4vaW5jbHVkZS9hc20teDg2L2ZpeG1hcC5o ICAgIHwgIDMgKysrCiB4ZW4vaW5jbHVkZS9hc20teDg2L2d1ZXN0L3hlbi5oIHwgIDUgKysrKysK IDMgZmlsZXMgY2hhbmdlZCwgMzUgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL3hlbi9hcmNo L3g4Ni9ndWVzdC94ZW4uYyBiL3hlbi9hcmNoL3g4Ni9ndWVzdC94ZW4uYwppbmRleCBhYmY1M2Vi YmM2Li5mNjJmOTNhZjE2IDEwMDY0NAotLS0gYS94ZW4vYXJjaC94ODYvZ3Vlc3QveGVuLmMKKysr IGIveGVuL2FyY2gveDg2L2d1ZXN0L3hlbi5jCkBAIC03Nyw2ICs3NywzMSBAQCB2b2lkIF9faW5p dCBwcm9iZV9oeXBlcnZpc29yKHZvaWQpCiAgICAgeGVuX2d1ZXN0ID0gdHJ1ZTsKIH0KIAorc3Rh dGljIHZvaWQgbWFwX3NoYXJlZF9pbmZvKHZvaWQpCit7CisgICAgbWZuX3QgbWZuOworICAgIHN0 cnVjdCB4ZW5fYWRkX3RvX3BoeXNtYXAgeGF0cCA9IHsKKyAgICAgICAgLmRvbWlkID0gRE9NSURf U0VMRiwKKyAgICAgICAgLnNwYWNlID0gWEVOTUFQU1BBQ0Vfc2hhcmVkX2luZm8sCisgICAgfTsK KyAgICB1bnNpZ25lZCBpbnQgaTsKKyAgICB1bnNpZ25lZCBsb25nIHJjOworCisgICAgaWYgKCBo eXBlcnZpc29yX2FsbG9jX3VudXNlZF9wYWdlKCZtZm4pICkKKyAgICAgICAgcGFuaWMoInVuYWJs ZSB0byByZXNlcnZlIHNoYXJlZCBpbmZvIG1lbW9yeSBwYWdlIik7CisKKyAgICB4YXRwLmdwZm4g PSBtZm5feChtZm4pOworICAgIHJjID0geGVuX2h5cGVyY2FsbF9tZW1vcnlfb3AoWEVOTUVNX2Fk ZF90b19waHlzbWFwLCAmeGF0cCk7CisgICAgaWYgKCByYyApCisgICAgICAgIHBhbmljKCJmYWls ZWQgdG8gbWFwIHNoYXJlZF9pbmZvIHBhZ2U6ICVsZCIsIHJjKTsKKworICAgIHNldF9maXhtYXAo RklYX1hFTl9TSEFSRURfSU5GTywgbWZuX3gobWZuKSA8PCBQQUdFX1NISUZUKTsKKworICAgIC8q IE1hc2sgYWxsIHVwY2FsbHMgKi8KKyAgICBmb3IgKCBpID0gMDsgaSA8IEFSUkFZX1NJWkUoWEVO X3NoYXJlZF9pbmZvLT5ldnRjaG5fbWFzayk7IGkrKyApCisgICAgICAgIHdyaXRlX2F0b21pYygm WEVOX3NoYXJlZF9pbmZvLT5ldnRjaG5fbWFza1tpXSwgfjB1bCk7Cit9CisKIHN0YXRpYyB2b2lk IF9faW5pdCBpbml0X21lbW1hcCh2b2lkKQogewogICAgIHVuc2lnbmVkIGludCBpOwpAQCAtMTA5 LDYgKzEzNCw4IEBAIHN0YXRpYyB2b2lkIF9faW5pdCBpbml0X21lbW1hcCh2b2lkKQogdm9pZCBf X2luaXQgaHlwZXJ2aXNvcl9zZXR1cCh2b2lkKQogewogICAgIGluaXRfbWVtbWFwKCk7CisKKyAg ICBtYXBfc2hhcmVkX2luZm8oKTsKIH0KIAogaW50IGh5cGVydmlzb3JfYWxsb2NfdW51c2VkX3Bh Z2UobWZuX3QgKm1mbikKZGlmZiAtLWdpdCBhL3hlbi9pbmNsdWRlL2FzbS14ODYvZml4bWFwLmgg Yi94ZW4vaW5jbHVkZS9hc20teDg2L2ZpeG1hcC5oCmluZGV4IDUxYjBlN2U5NDUuLmRlZDRkZGYy MWIgMTAwNjQ0Ci0tLSBhL3hlbi9pbmNsdWRlL2FzbS14ODYvZml4bWFwLmgKKysrIGIveGVuL2lu Y2x1ZGUvYXNtLXg4Ni9maXhtYXAuaApAQCAtNDUsNiArNDUsOSBAQCBlbnVtIGZpeGVkX2FkZHJl c3NlcyB7CiAgICAgRklYX0NPTV9CRUdJTiwKICAgICBGSVhfQ09NX0VORCwKICAgICBGSVhfRUhD SV9EQkdQLAorI2lmZGVmIENPTkZJR19YRU5fR1VFU1QKKyAgICBGSVhfWEVOX1NIQVJFRF9JTkZP LAorI2VuZGlmIC8qIENPTkZJR19YRU5fR1VFU1QgKi8KICAgICAvKiBFdmVyeXRoaW5nIGVsc2Ug c2hvdWxkIGdvIGZ1cnRoZXIgZG93bi4gKi8KICAgICBGSVhfQVBJQ19CQVNFLAogICAgIEZJWF9J T19BUElDX0JBU0VfMCwKZGlmZiAtLWdpdCBhL3hlbi9pbmNsdWRlL2FzbS14ODYvZ3Vlc3QveGVu LmggYi94ZW4vaW5jbHVkZS9hc20teDg2L2d1ZXN0L3hlbi5oCmluZGV4IDQyNzgzNzc5N2IuLmYy NWFkNDI0MWIgMTAwNjQ0Ci0tLSBhL3hlbi9pbmNsdWRlL2FzbS14ODYvZ3Vlc3QveGVuLmgKKysr IGIveGVuL2luY2x1ZGUvYXNtLXg4Ni9ndWVzdC94ZW4uaApAQCAtMjEsNiArMjEsMTEgQEAKIAog I2luY2x1ZGUgPHhlbi90eXBlcy5oPgogCisjaW5jbHVkZSA8YXNtL2U4MjAuaD4KKyNpbmNsdWRl IDxhc20vZml4bWFwLmg+CisKKyNkZWZpbmUgWEVOX3NoYXJlZF9pbmZvICgoc3RydWN0IHNoYXJl ZF9pbmZvICopZml4X3RvX3ZpcnQoRklYX1hFTl9TSEFSRURfSU5GTykpCisKICNpZmRlZiBDT05G SUdfWEVOX0dVRVNUCiAKIGV4dGVybiBib29sIHhlbl9ndWVzdDsKLS0gCjIuMTEuMAoKCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWls aW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVu cHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=