rust: split "hwcore" crate

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Link: https://lore.kernel.org/r/20250827104147.717203-16-marcandre.lureau@redhat.com
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 64 insertions, 0 deletions

diff --git a/rust/bindings/src/lib.rs b/rust/bindings/src/lib.rs
new file mode 100644
index 0000000000..5bf03b1370
--- /dev/null
+++ b/rust/bindings/src/lib.rs
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#![allow(
+    dead_code,
+    improper_ctypes_definitions,
+    improper_ctypes,
+    non_camel_case_types,
+    non_snake_case,
+    non_upper_case_globals,
+    unsafe_op_in_unsafe_fn,
+    clippy::pedantic,
+    clippy::restriction,
+    clippy::style,
+    clippy::missing_const_for_fn,
+    clippy::ptr_offset_with_cast,
+    clippy::useless_transmute,
+    clippy::missing_safety_doc
+)]
+
+//! `bindgen`-generated declarations.
+
+#[cfg(MESON)]
+include!("bindings.inc.rs");
+
+#[cfg(not(MESON))]
+include!(concat!(env!("OUT_DIR"), "/bindings.inc.rs"));
+
+// SAFETY: these are implemented in C; the bindings need to assert that the
+// BQL is taken, either directly or via `BqlCell` and `BqlRefCell`.
+// When bindings for character devices are introduced, this can be
+// moved to the Opaque<> wrapper in src/chardev.rs.
+unsafe impl Send for CharBackend {}
+unsafe impl Sync for CharBackend {}
+
+// SAFETY: this is a pure data struct
+unsafe impl Send for CoalescedMemoryRange {}
+unsafe impl Sync for CoalescedMemoryRange {}
+
+// SAFETY: these are constants and vtables; the Send and Sync requirements
+// are deferred to the unsafe callbacks that they contain
+unsafe impl Send for MemoryRegionOps {}
+unsafe impl Sync for MemoryRegionOps {}
+
+unsafe impl Send for Property {}
+unsafe impl Sync for Property {}
+
+unsafe impl Send for TypeInfo {}
+unsafe impl Sync for TypeInfo {}
+
+unsafe impl Send for VMStateDescription {}
+unsafe impl Sync for VMStateDescription {}
+
+unsafe impl Send for VMStateField {}
+unsafe impl Sync for VMStateField {}
+
+unsafe impl Send for VMStateInfo {}
+unsafe impl Sync for VMStateInfo {}
+
+// bindgen does not derive Default here
+#[allow(clippy::derivable_impls)]
+impl Default for VMStateFlags {
+    fn default() -> Self {
+        Self(0)
+    }
+}