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Tsirkin" , Eugenio Perez Martin , German Maglione , Liu Jiang , Sergio Lopez Pascual , Stefano Garzarella Subject: [PATCH 4/7] vhost-user: flatten "enforce_reply" into "vhost_user_write_msg" Date: Sun, 27 Aug 2023 20:29:34 +0200 Message-Id: <20230827182937.146450-5-lersek@redhat.com> In-Reply-To: <20230827182937.146450-1-lersek@redhat.com> References: <20230827182937.146450-1-lersek@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: base64 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7 Received-SPF: pass client-ip=170.10.129.124; envelope-from=lersek@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -3 X-Spam_score: -0.4 X-Spam_bar: / X-Spam_report: (-0.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, MIME_BASE64_TEXT=1.741, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org QXQgdGhpcyBwb2ludCwgb25seSAidmhvc3RfdXNlcl93cml0ZV9tc2ciIGNhbGxzICJlbmZvcmNl X3JlcGx5IjsgZW1iZWQKdGhlIGxhdHRlciBpbnRvIHRoZSBmb3JtZXIuCgpUaGlzIGlzIHB1cmVs eSByZWZhY3RvcmluZyAtLSBubyBvYnNlcnZhYmxlIGNoYW5nZS4KCkNjOiAiTWljaGFlbCBTLiBU c2lya2luIiA8bXN0QHJlZGhhdC5jb20+IChzdXBwb3J0ZXI6dmhvc3QpCkNjOiBFdWdlbmlvIFBl cmV6IE1hcnRpbiA8ZXBlcmV6bWFAcmVkaGF0LmNvbT4KQ2M6IEdlcm1hbiBNYWdsaW9uZSA8Z21h Z2xpb25lQHJlZGhhdC5jb20+CkNjOiBMaXUgSmlhbmcgPGdlcnJ5QGxpbnV4LmFsaWJhYmEuY29t PgpDYzogU2VyZ2lvIExvcGV6IFBhc2N1YWwgPHNscEByZWRoYXQuY29tPgpDYzogU3RlZmFubyBH YXJ6YXJlbGxhIDxzZ2FyemFyZUByZWRoYXQuY29tPgpTaWduZWQtb2ZmLWJ5OiBMYXN6bG8gRXJz ZWsgPGxlcnNla0ByZWRoYXQuY29tPgotLS0KIGh3L3ZpcnRpby92aG9zdC11c2VyLmMgfCAzMiAr KysrKysrKy0tLS0tLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDEzIGluc2VydGlvbnMoKyksIDE5 IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2h3L3ZpcnRpby92aG9zdC11c2VyLmMgYi9ody92 aXJ0aW8vdmhvc3QtdXNlci5jCmluZGV4IDM2Zjk5YjY2YTY0NC4uOGViN2ZkMDk0YzQzIDEwMDY0 NAotLS0gYS9ody92aXJ0aW8vdmhvc3QtdXNlci5jCisrKyBiL2h3L3ZpcnRpby92aG9zdC11c2Vy LmMKQEAgLTEzMDIsMjQgKzEzMDIsNiBAQCBzdGF0aWMgaW50IHZob3N0X3VzZXJfZ2V0X2ZlYXR1 cmVzKHN0cnVjdCB2aG9zdF9kZXYgKmRldiwgdWludDY0X3QgKmZlYXR1cmVzKQogICAgIHJldHVy biAwOwogfQogCi1zdGF0aWMgaW50IGVuZm9yY2VfcmVwbHkoc3RydWN0IHZob3N0X2RldiAqZGV2 LAotICAgICAgICAgICAgICAgICAgICAgICAgIGNvbnN0IFZob3N0VXNlck1zZyAqbXNnKQotewot ICAgIHVpbnQ2NF90IGR1bW15OwotCi0gICAgaWYgKG1zZy0+aGRyLmZsYWdzICYgVkhPU1RfVVNF Ul9ORUVEX1JFUExZX01BU0spIHsKLSAgICAgICAgcmV0dXJuIHByb2Nlc3NfbWVzc2FnZV9yZXBs eShkZXYsIG1zZyk7Ci0gICAgfQotCi0gICAvKgotICAgICogV2UgbmVlZCB0byB3YWl0IGZvciBh IHJlcGx5IGJ1dCB0aGUgYmFja2VuZCBkb2VzIG5vdAotICAgICogc3VwcG9ydCByZXBsaWVzIGZv ciB0aGUgY29tbWFuZCB3ZSBqdXN0IHNlbnQuCi0gICAgKiBTZW5kIFZIT1NUX1VTRVJfR0VUX0ZF QVRVUkVTIHdoaWNoIG1ha2VzIGFsbCBiYWNrZW5kcwotICAgICogc2VuZCBhIHJlcGx5LgotICAg ICovCi0gICAgcmV0dXJuIHZob3N0X3VzZXJfZ2V0X2ZlYXR1cmVzKGRldiwgJmR1bW15KTsKLX0K LQogLyogTm90ZTogIm1zZy0+aGRyLmZsYWdzIiBtYXkgYmUgbW9kaWZpZWQuICovCiBzdGF0aWMg aW50IHZob3N0X3VzZXJfd3JpdGVfbXNnKHN0cnVjdCB2aG9zdF9kZXYgKmRldiwgVmhvc3RVc2Vy TXNnICptc2csCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGJvb2wgd2FpdF9mb3Jf cmVwbHkpCkBAIC0xMzQwLDcgKzEzMjIsMTkgQEAgc3RhdGljIGludCB2aG9zdF91c2VyX3dyaXRl X21zZyhzdHJ1Y3Qgdmhvc3RfZGV2ICpkZXYsIFZob3N0VXNlck1zZyAqbXNnLAogICAgIH0KIAog ICAgIGlmICh3YWl0X2Zvcl9yZXBseSkgewotICAgICAgICByZXR1cm4gZW5mb3JjZV9yZXBseShk ZXYsIG1zZyk7CisgICAgICAgIHVpbnQ2NF90IGR1bW15OworCisgICAgICAgIGlmIChtc2ctPmhk ci5mbGFncyAmIFZIT1NUX1VTRVJfTkVFRF9SRVBMWV9NQVNLKSB7CisgICAgICAgICAgICByZXR1 cm4gcHJvY2Vzc19tZXNzYWdlX3JlcGx5KGRldiwgbXNnKTsKKyAgICAgICAgfQorCisgICAgICAg LyoKKyAgICAgICAgKiBXZSBuZWVkIHRvIHdhaXQgZm9yIGEgcmVwbHkgYnV0IHRoZSBiYWNrZW5k IGRvZXMgbm90CisgICAgICAgICogc3VwcG9ydCByZXBsaWVzIGZvciB0aGUgY29tbWFuZCB3ZSBq dXN0IHNlbnQuCisgICAgICAgICogU2VuZCBWSE9TVF9VU0VSX0dFVF9GRUFUVVJFUyB3aGljaCBt YWtlcyBhbGwgYmFja2VuZHMKKyAgICAgICAgKiBzZW5kIGEgcmVwbHkuCisgICAgICAgICovCisg ICAgICAgIHJldHVybiB2aG9zdF91c2VyX2dldF9mZWF0dXJlcyhkZXYsICZkdW1teSk7CiAgICAg fQogCiAgICAgcmV0dXJuIDA7Cgo=