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d="scan'208";a="181349467" From: Zhao Liu To: Paolo Bonzini , Manos Pitsidianakis Cc: qemu-devel@nongnu.org, qemu-rust@nongnu.org, Zhao Liu Subject: [PATCH v2 07/12] rust/qdev: Support property info for more common types Date: Sun, 21 Sep 2025 00:05:15 +0800 Message-Id: <20250920160520.3699591-8-zhao1.liu@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250920160520.3699591-1-zhao1.liu@intel.com> References: <20250920160520.3699591-1-zhao1.liu@intel.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=198.175.65.11; envelope-from=zhao1.liu@intel.com; helo=mgamail.intel.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.045, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @intel.com) X-ZM-MESSAGEID: 1758383115721116600 Content-Type: text/plain; charset="utf-8" Add a helper macro to implement QDevProp trait for u8/u16/u32/usize/i32 /i64. Signed-off-by: Zhao Liu --- 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 89c21e7c6b50..14d6ecf2ca23 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); -} - -/// Use [`bindings::qdev_prop_uint64`] for `u64`. -unsafe impl QDevProp for u64 { - const VALUE: *const bindings::PropertyInfo =3D addr_of!(bindings::qdev= _prop_uint64); +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_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 2.34.1