From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roger Pau Monne Subject: [PATCH v2 4/7] libxl: chain prepare and attach in libxl_device_disk_add Date: Mon, 18 Mar 2013 12:47:08 +0100 Message-ID: <1363607231-35228-5-git-send-email-roger.pau@citrix.com> References: <1363607231-35228-1-git-send-email-roger.pau@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1363607231-35228-1-git-send-email-roger.pau@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xen.org Cc: Ian Jackson , Ian Campbell , Roger Pau Monne List-Id: xen-devel@lists.xenproject.org Q2hhaW5pbmcgdGhlIHByZXBhcmUgYW5kIGF0dGFjaCBmdW5jdGlvbnMgaW4gdGhlIHB1YmxpYwps aWJ4bF9kZXZpY2VfZGlza19hZGQgYWxsb3dzIGxpYnhsIHRvIGtlZXAgdGhlIHNhbWUgcHVibGlj IEFQSSB3aGlsZQphbGxvd2luZyBob3RwbHVnIHNjcmlwdHMgdjIgdG8gYmUgdXNlZC4KCmxpYnhs IHRha2VzIGNhcmUgb2YgZGV0ZWN0aW5nIHRoZSBob3RwbHVnIHZlcnNpb24gb2YgdGhlIHNjcmlw dCBhbmQKZXhlY3V0aW5nIHRoZSBuZWNlc3NhcnkgYWN0aW9ucy4KClNpZ25lZC1vZmYtYnk6IFJv Z2VyIFBhdSBNb25uw6kgPHJvZ2VyLnBhdUBjaXRyaXguY29tPgpDYzogSWFuIENhbXBiZWxsIDxp YW4uY2FtcGJlbGxAY2l0cml4LmNvbT4KQ2M6IElhbiBKYWNrc29uIDxpYW4uamFja3NvbkBjaXRy aXguY29tPgotLS0KQ2hhbmdlcyBzaW5jZSB2MToKICogUmVtb3ZlIHB1YmxpYyBfcHJlcGFyZS9f dW5wcmVwYXJlIGZ1bmN0aW9ucyBhbmQgZG8gYWxsIHRoZSBsb2dpYwogICBpbnNpZGUgbGlieGxf ZGV2aWNlX2Rpc2tfYWRkLCB0aGlzIHByZXZlbnRzIGFuIEFQSSBjaGFuZ2UuCi0tLQogdG9vbHMv bGlieGwvbGlieGwuYyB8ICAgMzcgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrLS0t LQogMSBmaWxlcyBjaGFuZ2VkLCAzMyBpbnNlcnRpb25zKCspLCA0IGRlbGV0aW9ucygtKQoKZGlm ZiAtLWdpdCBhL3Rvb2xzL2xpYnhsL2xpYnhsLmMgYi90b29scy9saWJ4bC9saWJ4bC5jCmluZGV4 IGU2ZDRhOTguLmIxNWNiOTYgMTAwNjQ0Ci0tLSBhL3Rvb2xzL2xpYnhsL2xpYnhsLmMKKysrIGIv dG9vbHMvbGlieGwvbGlieGwuYwpAQCAtMjMwNiw2ICsyMzA2LDM5IEBAIHZvaWQgbGlieGxfX2Rl dmljZV9kaXNrX2FkZChsaWJ4bF9fZWdjICplZ2MsIHVpbnQzMl90IGRvbWlkLAogICAgIGRldmlj ZV9kaXNrX2FkZChlZ2MsIGRvbWlkLCBkaXNrLCBhb2RldiwgTlVMTCwgTlVMTCk7CiB9CiAKKy8q IENhbGxiYWNrcyBmb3IgZGV2aWNlX2Rpc2tfYWRkICovCisKK3N0YXRpYyB2b2lkIGRldmljZV9k aXNrX2FkZF9wcmVwYXJlZChsaWJ4bF9fZWdjICosIGxpYnhsX19hb19kZXZpY2UgKik7CisKK2lu dCBsaWJ4bF9kZXZpY2VfZGlza19hZGQobGlieGxfY3R4ICpjdHgsIHVpbnQzMl90IGRvbWlkLAor ICAgICAgICAgICAgICAgICAgICAgICAgICBsaWJ4bF9kZXZpY2VfZGlzayAqZGlzaywKKyAgICAg ICAgICAgICAgICAgICAgICAgICAgY29uc3QgbGlieGxfYXN5bmNvcF9ob3cgKmFvX2hvdykKK3sK KyAgICBBT19DUkVBVEUoY3R4LCBkb21pZCwgYW9faG93KTsKKyAgICBsaWJ4bF9fYW9fZGV2aWNl ICphb2RldjsKKworICAgIEdDTkVXKGFvZGV2KTsKKyAgICBsaWJ4bF9fcHJlcGFyZV9hb19kZXZp Y2UoYW8sIGFvZGV2KTsKKyAgICBhb2Rldi0+Y2FsbGJhY2sgPSBkZXZpY2VfZGlza19hZGRfcHJl cGFyZWQ7CisgICAgYW9kZXYtPmRpc2sgPSBkaXNrOworICAgIGxpYnhsX19kZXZpY2VfZGlza19w cmVwYXJlKGVnYywgZG9taWQsIGRpc2ssIGFvZGV2KTsKKworICAgIHJldHVybiBBT19JTlBST0dS RVNTOworfQorCitzdGF0aWMgdm9pZCBkZXZpY2VfZGlza19hZGRfcHJlcGFyZWQobGlieGxfX2Vn YyAqZWdjLCBsaWJ4bF9fYW9fZGV2aWNlICphb2RldikKK3sKKyAgICBpZiAoYW9kZXYtPnJjKSB7 CisgICAgICAgIGRldmljZV9hZGRybV9hb2NvbXBsZXRlKGVnYywgYW9kZXYpOworICAgICAgICBy ZXR1cm47CisgICAgfQorCisgICAgYW9kZXYtPmhvdHBsdWcubnVtX2V4ZWMgPSAwOworICAgIGFv ZGV2LT5jYWxsYmFjayA9IGRldmljZV9hZGRybV9hb2NvbXBsZXRlOworICAgIGxpYnhsX19kZXZp Y2VfZGlza19hZGQoZWdjLCBhb2Rldi0+ZGV2LT5kb21pZCwgYW9kZXYtPmRpc2ssIGFvZGV2KTsK KyAgICByZXR1cm47Cit9CisKIHN0YXRpYyBpbnQgbGlieGxfX2RldmljZV9kaXNrX2Zyb21feHNf YmUobGlieGxfX2djICpnYywKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgY29uc3QgY2hhciAqYmVfcGF0aCwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgbGlieGxfZGV2aWNlX2Rpc2sgKmRpc2spCkBAIC0zNTUzLDcgKzM1ODYsNiBAQCBE RUZJTkVfREVWSUNFX1JFTU9WRSh2dHBtLCBkZXN0cm95LCAxKQogCiAvKiBNYWNybyBmb3IgZGVm aW5pbmcgZGV2aWNlIGFkZGl0aW9uIGZ1bmN0aW9ucyBpbiBhIGNvbXBhY3Qgd2F5ICovCiAvKiBU aGUgZm9sbG93aW5nIGZ1bmN0aW9ucyBhcmUgZGVmaW5lZDoKLSAqIGxpYnhsX2RldmljZV9kaXNr X2FkZAogICogbGlieGxfZGV2aWNlX25pY19hZGQKICAqIGxpYnhsX2RldmljZV92dHBtX2FkZAog ICovCkBAIC0zNTc2LDkgKzM2MDgsNiBAQCBERUZJTkVfREVWSUNFX1JFTU9WRSh2dHBtLCBkZXN0 cm95LCAxKQogCiAvKiBEZWZpbmUgYWxsYWRkIGZ1bmN0aW9ucyBhbmQgdW5kZWYgdGhlIG1hY3Jv ICovCiAKLS8qIGRpc2sgKi8KLURFRklORV9ERVZJQ0VfQUREKGRpc2spCi0KIC8qIG5pYyAqLwog REVGSU5FX0RFVklDRV9BREQobmljKQogCi0tIAoxLjcuNy41IChBcHBsZSBHaXQtMjYpCgoKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1h aWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94 ZW4tZGV2ZWwK