Re: [PATCH 07/10] rust/timer/hpet: define hpet_cfg

[Paolo Bonzini]

On Sat, Jan 25, 2025 at 1:32 PM Zhao Liu <zhao1....@intel.com> wrote:

@@ -5,6 +5,7 @@ edition = "2021"
 authors = ["Zhao Liu <zhao1....@intel.com>"]
 license = "GPL-2.0-or-later"
 description = "IA-PC High Precision Event Timer emulation in Rust"

Please add

rust-version = "1.63.0"

here.

+        // SAFETY: all accesses go through these methods, which guarantee
+        // that the accesses are protected by the BQL.
+        let fw_cfg = unsafe { &mut hpet_fw_cfg };

Clippy complains about references to static mut; use

   let mut fw_cfg = unsafe { *addr_of_mut!(hpet_fw_cfg) };

to make it happy; same below in update_hpet_cfg().

Paolo