From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: [PATCH RFC v1 26/74] x86/pvh: Retrieve memory map from Xen Date: Thu, 4 Jan 2018 13:05:37 +0000 Message-ID: <20180104130625.28605-27-wei.liu2@citrix.com> References: <20180104130625.28605-1-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 1eX5ZX-0003kF-3j for xen-devel@lists.xenproject.org; Thu, 04 Jan 2018 13:28:39 +0000 In-Reply-To: <20180104130625.28605-1-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 U2lnbmVkLW9mZi1ieTogV2VpIExpdSA8d2VpLmxpdTJAY2l0cml4LmNvbT4KU2lnbmVkLW9mZi1i eTogQW5kcmV3IENvb3BlciA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4KLS0tCiB4ZW4vYXJj aC94ODYvZTgyMC5jICAgICAgICAgICAgICAgICAgIHwgIDMgKy0tCiB4ZW4vYXJjaC94ODYvZ3Vl c3QvcHZoLWJvb3QuYyAgICAgICAgIHwgMjEgKysrKysrKysrKysrKysrKysrKysrCiB4ZW4vYXJj aC94ODYvZ3Vlc3QveGVuLmMgICAgICAgICAgICAgIHwgIDMgKysrCiB4ZW4vYXJjaC94ODYvc2V0 dXAuYyAgICAgICAgICAgICAgICAgIHwgIDcgKysrKysrLQogeGVuL2luY2x1ZGUvYXNtLXg4Ni9l ODIwLmggICAgICAgICAgICB8ICAxICsKIHhlbi9pbmNsdWRlL2FzbS14ODYvZ3Vlc3QvaHlwZXJj YWxsLmggfCAgNSArKysrKwogNiBmaWxlcyBjaGFuZ2VkLCAzNyBpbnNlcnRpb25zKCspLCAzIGRl bGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL3hlbi9hcmNoL3g4Ni9lODIwLmMgYi94ZW4vYXJjaC94 ODYvZTgyMC5jCmluZGV4IDdjNTcyYmFkZTIuLmI0MjJhNjg0ZWUgMTAwNjQ0Ci0tLSBhL3hlbi9h cmNoL3g4Ni9lODIwLmMKKysrIGIveGVuL2FyY2gveDg2L2U4MjAuYwpAQCAtMTM0LDggKzEzNCw3 IEBAIHN0YXRpYyBzdHJ1Y3QgY2hhbmdlX21lbWJlciAqY2hhbmdlX3BvaW50WzIqRTgyME1BWF0g X19pbml0ZGF0YTsKIHN0YXRpYyBzdHJ1Y3QgZTgyMGVudHJ5ICpvdmVybGFwX2xpc3RbRTgyME1B WF0gX19pbml0ZGF0YTsKIHN0YXRpYyBzdHJ1Y3QgZTgyMGVudHJ5IG5ld19iaW9zW0U4MjBNQVhd IF9faW5pdGRhdGE7CiAKLXN0YXRpYyBpbnQgX19pbml0IHNhbml0aXplX2U4MjBfbWFwKHN0cnVj dCBlODIwZW50cnkgKmJpb3NtYXAsCi0gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICB1bnNpZ25lZCBpbnQgKnBucl9tYXApCitpbnQgX19pbml0IHNhbml0aXplX2U4MjBfbWFwKHN0 cnVjdCBlODIwZW50cnkgKmJpb3NtYXAsIHVuc2lnbmVkIGludCAqcG5yX21hcCkKIHsKICAgICBz dHJ1Y3QgY2hhbmdlX21lbWJlciAqY2hhbmdlX3RtcDsKICAgICB1bnNpZ25lZCBsb25nIGN1cnJl bnRfdHlwZSwgbGFzdF90eXBlOwpkaWZmIC0tZ2l0IGEveGVuL2FyY2gveDg2L2d1ZXN0L3B2aC1i b290LmMgYi94ZW4vYXJjaC94ODYvZ3Vlc3QvcHZoLWJvb3QuYwppbmRleCBiOTM3NjFmOTQ4Li5k YTIxM2RmZWUwIDEwMDY0NAotLS0gYS94ZW4vYXJjaC94ODYvZ3Vlc3QvcHZoLWJvb3QuYworKysg Yi94ZW4vYXJjaC94ODYvZ3Vlc3QvcHZoLWJvb3QuYwpAQCAtMjIsNiArMjIsNyBAQAogI2luY2x1 ZGUgPHhlbi9saWIuaD4KICNpbmNsdWRlIDx4ZW4vbW0uaD4KIAorI2luY2x1ZGUgPGFzbS9lODIw Lmg+CiAjaW5jbHVkZSA8YXNtL2d1ZXN0Lmg+CiAKICNpbmNsdWRlIDxwdWJsaWMvYXJjaC14ODYv aHZtL3N0YXJ0X2luZm8uaD4KQEAgLTY5LDEwICs3MCwzMCBAQCBzdGF0aWMgdm9pZCBfX2luaXQg Y29udmVydF9wdmhfaW5mbyh2b2lkKQogICAgIH0KIH0KIAorc3RhdGljIHZvaWQgX19pbml0IGdl dF9tZW1vcnlfbWFwKHZvaWQpCit7CisgICAgc3RydWN0IHhlbl9tZW1vcnlfbWFwIG1lbW1hcCA9 IHsKKyAgICAgICAgLm5yX2VudHJpZXMgPSBFODIwTUFYLAorICAgICAgICAuYnVmZmVyLnAgPSBl ODIwX3Jhdy5tYXAsCisgICAgfTsKKyAgICBpbnQgcmMgPSB4ZW5faHlwZXJjYWxsX21lbW9yeV9v cChYRU5NRU1fbWVtb3J5X21hcCwgJm1lbW1hcCk7CisKKyAgICBBU1NFUlQocmMgPT0gMCk7Cisg ICAgZTgyMF9yYXcubnJfbWFwID0gbWVtbWFwLm5yX2VudHJpZXM7CisKKyAgICAvKiA6KCBWYXJp b3VzIHRvb2xzdGFja3MgZG9uJ3Qgc29ydCB0aGUgbWVtb3J5IG1hcC4gKi8KKyAgICBzYW5pdGl6 ZV9lODIwX21hcChlODIwX3Jhdy5tYXAsICZlODIwX3Jhdy5ucl9tYXApOworfQorCiBtdWx0aWJv b3RfaW5mb190ICpfX2luaXQgcHZoX2luaXQodm9pZCkKIHsKICAgICBjb252ZXJ0X3B2aF9pbmZv KCk7CiAKKyAgICBwcm9iZV9oeXBlcnZpc29yKCk7CisgICAgQVNTRVJUKHhlbl9ndWVzdCk7CisK KyAgICBnZXRfbWVtb3J5X21hcCgpOworCiAgICAgcmV0dXJuICZwdmhfbWJpOwogfQogCmRpZmYg LS1naXQgYS94ZW4vYXJjaC94ODYvZ3Vlc3QveGVuLmMgYi94ZW4vYXJjaC94ODYvZ3Vlc3QveGVu LmMKaW5kZXggYzViNDM0MTRjOS4uMTUyZTQ3MWMwNiAxMDA2NDQKLS0tIGEveGVuL2FyY2gveDg2 L2d1ZXN0L3hlbi5jCisrKyBiL3hlbi9hcmNoL3g4Ni9ndWVzdC94ZW4uYwpAQCAtNTQsNiArNTQs OSBAQCBzdGF0aWMgdm9pZCBfX2luaXQgZmluZF94ZW5fbGVhdmVzKHZvaWQpCiAKIHZvaWQgX19p bml0IHByb2JlX2h5cGVydmlzb3Iodm9pZCkKIHsKKyAgICBpZiAoIHhlbl9ndWVzdCApCisgICAg ICAgIHJldHVybjsKKwogICAgIC8qIFRvbyBlYXJseSB0byB1c2UgY3B1X2hhc19oeXBlcnZpc29y ICovCiAgICAgaWYgKCAhKGNwdWlkX2VjeCgxKSAmIGNwdWZlYXRfbWFzayhYODZfRkVBVFVSRV9I WVBFUlZJU09SKSkgKQogICAgICAgICByZXR1cm47CmRpZmYgLS1naXQgYS94ZW4vYXJjaC94ODYv c2V0dXAuYyBiL3hlbi9hcmNoL3g4Ni9zZXR1cC5jCmluZGV4IGQ4MDU5ZjIzYjUuLmVkYjQzYmYy Y2IgMTAwNjQ0Ci0tLSBhL3hlbi9hcmNoL3g4Ni9zZXR1cC5jCisrKyBiL3hlbi9hcmNoL3g4Ni9z ZXR1cC5jCkBAIC03OTUsNyArNzk1LDEyIEBAIHZvaWQgX19pbml0IG5vcmV0dXJuIF9fc3RhcnRf eGVuKHVuc2lnbmVkIGxvbmcgbWJpX3ApCiAgICAgaWYgKCAhKG1iaS0+ZmxhZ3MgJiBNQklfTU9E VUxFUykgfHwgKG1iaS0+bW9kc19jb3VudCA9PSAwKSApCiAgICAgICAgIHBhbmljKCJkb20wIGtl cm5lbCBub3Qgc3BlY2lmaWVkLiBDaGVjayBib290bG9hZGVyIGNvbmZpZ3VyYXRpb24uIik7CiAK LSAgICBpZiAoIGVmaV9lbmFibGVkKEVGSV9MT0FERVIpICkKKyAgICBpZiAoIHB2aF9ib290ICkK KyAgICB7CisgICAgICAgIC8qIHB2aF9pbml0KCkgYWxyZWFkeSBmaWxsZWQgaW4gZTgyMF9yYXcg Ki8KKyAgICAgICAgbWVtbWFwX3R5cGUgPSAiUFZILWU4MjAiOworICAgIH0KKyAgICBlbHNlIGlm ICggZWZpX2VuYWJsZWQoRUZJX0xPQURFUikgKQogICAgIHsKICAgICAgICAgc2V0X3BkeF9yYW5n ZSh4ZW5fcGh5c19zdGFydCA+PiBQQUdFX1NISUZULAogICAgICAgICAgICAgICAgICAgICAgICh4 ZW5fcGh5c19zdGFydCArIEJPT1RTVFJBUF9NQVBfQkFTRSkgPj4gUEFHRV9TSElGVCk7CmRpZmYg LS1naXQgYS94ZW4vaW5jbHVkZS9hc20teDg2L2U4MjAuaCBiL3hlbi9pbmNsdWRlL2FzbS14ODYv ZTgyMC5oCmluZGV4IDI4ZGVmYTg1NDUuLmVlMzE3YjE3YWEgMTAwNjQ0Ci0tLSBhL3hlbi9pbmNs dWRlL2FzbS14ODYvZTgyMC5oCisrKyBiL3hlbi9pbmNsdWRlL2FzbS14ODYvZTgyMC5oCkBAIC0y Myw2ICsyMyw3IEBAIHN0cnVjdCBlODIwbWFwIHsKICAgICBzdHJ1Y3QgZTgyMGVudHJ5IG1hcFtF ODIwTUFYXTsKIH07CiAKK2V4dGVybiBpbnQgc2FuaXRpemVfZTgyMF9tYXAoc3RydWN0IGU4MjBl bnRyeSAqYmlvc21hcCwgdW5zaWduZWQgaW50ICpwbnJfbWFwKTsKIGV4dGVybiBpbnQgZTgyMF9h bGxfbWFwcGVkKHU2NCBzdGFydCwgdTY0IGVuZCwgdW5zaWduZWQgdHlwZSk7CiBleHRlcm4gaW50 IHJlc2VydmVfZTgyMF9yYW0oc3RydWN0IGU4MjBtYXAgKmU4MjAsIHVpbnQ2NF90IHMsIHVpbnQ2 NF90IGUpOwogZXh0ZXJuIGludCBlODIwX2NoYW5nZV9yYW5nZV90eXBlKApkaWZmIC0tZ2l0IGEv eGVuL2luY2x1ZGUvYXNtLXg4Ni9ndWVzdC9oeXBlcmNhbGwuaCBiL3hlbi9pbmNsdWRlL2FzbS14 ODYvZ3Vlc3QvaHlwZXJjYWxsLmgKaW5kZXggMzg3OTEwODhmYi4uNGJiNzQ5ZjI0MCAxMDA2NDQK LS0tIGEveGVuL2luY2x1ZGUvYXNtLXg4Ni9ndWVzdC9oeXBlcmNhbGwuaAorKysgYi94ZW4vaW5j bHVkZS9hc20teDg2L2d1ZXN0L2h5cGVyY2FsbC5oCkBAIC05MSw2ICs5MSwxMSBAQCBzdGF0aWMg aW5saW5lIGxvbmcgeGVuX2h5cGVyY2FsbF9zY2hlZF9vcCh1bnNpZ25lZCBpbnQgY21kLCB2b2lk ICphcmcpCiAgICAgcmV0dXJuIF9oeXBlcmNhbGw2NF8yKGxvbmcsIF9fSFlQRVJWSVNPUl9zY2hl ZF9vcCwgY21kLCBhcmcpOwogfQogCitzdGF0aWMgaW5saW5lIGxvbmcgeGVuX2h5cGVyY2FsbF9t ZW1vcnlfb3AodW5zaWduZWQgaW50IGNtZCwgdm9pZCAqYXJnKQoreworICAgIHJldHVybiBfaHlw ZXJjYWxsNjRfMihsb25nLCBfX0hZUEVSVklTT1JfbWVtb3J5X29wLCBjbWQsIGFyZyk7Cit9CisK IC8qCiAgKiBIaWdoZXIgbGV2ZWwgaHlwZXJjYWxsIGhlbHBlcnMKICAqLwotLSAKMi4xMS4wCgoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVs IG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0 cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==