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Wed, 24 Sep 2025 02:29:30 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFXN3snPdzdMyH+o0Lti3iJvD4aab2yra2EmLI78qCqzCalagpUQF33ZLYoBqQdXYVll6dePg== X-Received: by 2002:a17:907:9486:b0:b0c:5929:4cff with SMTP id a640c23a62f3a-b3027d3e801mr547637066b.26.1758706170371; Wed, 24 Sep 2025 02:29:30 -0700 (PDT) From: Paolo Bonzini To: qemu-devel@nongnu.org Cc: Zhao Liu Subject: [PULL 13/29] rust/qdev: Support property info for more common types Date: Wed, 24 Sep 2025 11:28:33 +0200 Message-ID: <20250924092850.42047-14-pbonzini@redhat.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20250924092850.42047-1-pbonzini@redhat.com> References: <20250924092850.42047-1-pbonzini@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -24 X-Spam_score: -2.5 X-Spam_bar: -- X-Spam_report: (-2.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.442, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1758706239145116600 Content-Type: text/plain; charset="utf-8" From: Zhao Liu Add a helper macro to implement QDevProp trait for u8/u16/u32/usize/i32 /i64. Signed-off-by: Zhao Liu Signed-off-by: Paolo Bonzini Link: https://lore.kernel.org/r/20250920160520.3699591-8-zhao1.liu@intel.com --- rust/hw/core/src/qdev.rs | 28 ++++++++++++++++------------ 1 file changed, 16 insertions(+), 12 deletions(-) diff --git a/rust/hw/core/src/qdev.rs b/rust/hw/core/src/qdev.rs index 2735e2b2c10..85422e0379e 100644 --- a/rust/hw/core/src/qdev.rs +++ b/rust/hw/core/src/qdev.rs @@ -134,20 +134,24 @@ pub unsafe trait QDevProp { const VALUE: *const bindings::PropertyInfo; } =20 -/// Use [`bindings::qdev_prop_bool`] for `bool`. -unsafe impl QDevProp for bool { - const VALUE: *const bindings::PropertyInfo =3D addr_of!(bindings::qdev= _prop_bool); +macro_rules! impl_qdev_prop { + ($type:ty,$info:ident) =3D> { + unsafe impl $crate::qdev::QDevProp for $type { + const VALUE: *const $crate::bindings::PropertyInfo =3D + addr_of!($crate::bindings::$info); + } + }; } =20 -/// Use [`bindings::qdev_prop_uint64`] for `u64`. -unsafe impl QDevProp for u64 { - const VALUE: *const bindings::PropertyInfo =3D addr_of!(bindings::qdev= _prop_uint64); -} - -/// Use [`bindings::qdev_prop_chr`] for [`chardev::CharBackend`]. -unsafe impl QDevProp for chardev::CharBackend { - const VALUE: *const bindings::PropertyInfo =3D addr_of!(bindings::qdev= _prop_chr); -} +impl_qdev_prop!(bool, qdev_prop_bool); +impl_qdev_prop!(u8, qdev_prop_uint8); +impl_qdev_prop!(u16, qdev_prop_uint16); +impl_qdev_prop!(u32, qdev_prop_uint32); +impl_qdev_prop!(u64, qdev_prop_uint64); +impl_qdev_prop!(usize, qdev_prop_usize); +impl_qdev_prop!(i32, qdev_prop_int32); +impl_qdev_prop!(i64, qdev_prop_int64); +impl_qdev_prop!(chardev::CharBackend, qdev_prop_chr); =20 /// Trait to define device properties. /// --=20 2.51.0