From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Stabellini Subject: [PATCH v3 14/18] xen/pvcalls: disconnect and module_exit Date: Fri, 2 Jun 2017 12:31:51 -0700 Message-ID: <1496431915-20774-14-git-send-email-sstabellini@kernel.org> References: <1496431915-20774-1-git-send-email-sstabellini@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1496431915-20774-1-git-send-email-sstabellini@kernel.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel@lists.xen.org Cc: jgross@suse.com, Stefano Stabellini , boris.ostrovsky@oracle.com, sstabellini@kernel.org, linux-kernel@vger.kernel.org List-Id: xen-devel@lists.xenproject.org SW1wbGVtZW50IGJhY2tlbmRfZGlzY29ubmVjdC4gQ2FsbCBwdmNhbGxzX2JhY2tfcmVsZWFzZV9h Y3RpdmUgb24gYWN0aXZlCnNvY2tldHMgYW5kIHB2Y2FsbHNfYmFja19yZWxlYXNlX3Bhc3NpdmUg b24gcGFzc2l2ZSBzb2NrZXRzLgoKSW1wbGVtZW50IG1vZHVsZV9leGl0IGJ5IGNhbGxpbmcgYmFj a2VuZF9kaXNjb25uZWN0IG9uIGZyb250ZW5kCmNvbm5lY3Rpb25zLgoKU2lnbmVkLW9mZi1ieTog U3RlZmFubyBTdGFiZWxsaW5pIDxzdGVmYW5vQGFwb3JldG8uY29tPgpDQzogYm9yaXMub3N0cm92 c2t5QG9yYWNsZS5jb20KQ0M6IGpncm9zc0BzdXNlLmNvbQotLS0KIGRyaXZlcnMveGVuL3B2Y2Fs bHMtYmFjay5jIHwgNDkgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrKwogMSBmaWxlIGNoYW5nZWQsIDQ5IGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2 ZXJzL3hlbi9wdmNhbGxzLWJhY2suYyBiL2RyaXZlcnMveGVuL3B2Y2FsbHMtYmFjay5jCmluZGV4 IGI1NDE4ODcuLjZhZmU3YTAgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMveGVuL3B2Y2FsbHMtYmFjay5j CisrKyBiL2RyaXZlcnMveGVuL3B2Y2FsbHMtYmFjay5jCkBAIC04MDAsNiArODAwLDM4IEBAIHN0 YXRpYyBpbnQgYmFja2VuZF9jb25uZWN0KHN0cnVjdCB4ZW5idXNfZGV2aWNlICpkZXYpCiAKIHN0 YXRpYyBpbnQgYmFja2VuZF9kaXNjb25uZWN0KHN0cnVjdCB4ZW5idXNfZGV2aWNlICpkZXYpCiB7 CisJc3RydWN0IHB2Y2FsbHNfZmVkYXRhICpwcml2OworCXN0cnVjdCBzb2NrX21hcHBpbmcgKm1h cCwgKm47CisJc3RydWN0IHNvY2twYXNzX21hcHBpbmcgKm1hcHBhc3M7CisJc3RydWN0IHJhZGl4 X3RyZWVfaXRlciBpdGVyOworCXZvaWQgKipzbG90OworCisKKwlwcml2ID0gZGV2X2dldF9kcnZk YXRhKCZkZXYtPmRldik7CisKKwlsaXN0X2Zvcl9lYWNoX2VudHJ5X3NhZmUobWFwLCBuLCAmcHJp di0+c29ja2V0X21hcHBpbmdzLCBsaXN0KSB7CisJCXB2Y2FsbHNfYmFja19yZWxlYXNlX2FjdGl2 ZShkZXYsIHByaXYsIG1hcCk7CisJfQorCisJcmFkaXhfdHJlZV9mb3JfZWFjaF9zbG90KHNsb3Qs ICZwcml2LT5zb2NrZXRwYXNzX21hcHBpbmdzLCAmaXRlciwgMCkgeworCQltYXBwYXNzID0gcmFk aXhfdHJlZV9kZXJlZl9zbG90KHNsb3QpOworCQlpZiAoIW1hcHBhc3MgfHwgcmFkaXhfdHJlZV9l eGNlcHRpb24obWFwcGFzcykpIHsKKwkJCWlmIChyYWRpeF90cmVlX2RlcmVmX3JldHJ5KG1hcHBh c3MpKSB7CisJCQkJc2xvdCA9IHJhZGl4X3RyZWVfaXRlcl9yZXRyeSgmaXRlcik7CisJCQkJY29u dGludWU7CisJCQl9CisJCX0gZWxzZQorCQkJcHZjYWxsc19iYWNrX3JlbGVhc2VfcGFzc2l2ZShk ZXYsIHByaXYsIG1hcHBhc3MpOworCX0KKworCXhlbmJ1c191bm1hcF9yaW5nX3ZmcmVlKGRldiwg KHZvaWQgKilwcml2LT5zcmluZyk7CisJdW5iaW5kX2Zyb21faXJxaGFuZGxlcihwcml2LT5pcnEs IGRldik7CisKKwlsaXN0X2RlbCgmcHJpdi0+bGlzdCk7CisJZGVzdHJveV93b3JrcXVldWUocHJp di0+d3EpOworCWtmcmVlKHByaXYpOworCWRldl9zZXRfZHJ2ZGF0YSgmZGV2LT5kZXYsIE5VTEwp OworCiAJcmV0dXJuIDA7CiB9CiAKQEAgLTk5MywzICsxMDI1LDIwIEBAIHN0YXRpYyBpbnQgX19p bml0IHB2Y2FsbHNfYmFja19pbml0KHZvaWQpCiAJcmV0dXJuIDA7CiB9CiBtb2R1bGVfaW5pdChw dmNhbGxzX2JhY2tfaW5pdCk7CisKK3N0YXRpYyB2b2lkIF9fZXhpdCBwdmNhbGxzX2JhY2tfZmlu KHZvaWQpCit7CisJc3RydWN0IHB2Y2FsbHNfZmVkYXRhICpwcml2LCAqbnByaXY7CisKKwlkb3du KCZwdmNhbGxzX2JhY2tfZ2xvYmFsLmZyb250ZW5kc19sb2NrKTsKKwlsaXN0X2Zvcl9lYWNoX2Vu dHJ5X3NhZmUocHJpdiwgbnByaXYsICZwdmNhbGxzX2JhY2tfZ2xvYmFsLmZyb250ZW5kcywKKwkJ CQkgbGlzdCkgeworCQliYWNrZW5kX2Rpc2Nvbm5lY3QocHJpdi0+ZGV2KTsKKwl9CisJdXAoJnB2 Y2FsbHNfYmFja19nbG9iYWwuZnJvbnRlbmRzX2xvY2spOworCisJeGVuYnVzX3VucmVnaXN0ZXJf ZHJpdmVyKCZwdmNhbGxzX2JhY2tfZHJpdmVyKTsKKwltZW1zZXQoJnB2Y2FsbHNfYmFja19nbG9i YWwsIDAsIHNpemVvZihwdmNhbGxzX2JhY2tfZ2xvYmFsKSk7Cit9CisKK21vZHVsZV9leGl0KHB2 Y2FsbHNfYmFja19maW4pOwotLSAKMS45LjEKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0 cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK