clippy

Author: m4tx

src/arch.rs

@@ -34,24 +34,6 @@ pub fn isb() {
     }
 }
 
-/// Invalidate all instruction caches.
-#[allow(dead_code)]
-pub fn ic_iallu() {
-    // SAFETY: `ic iallu` is always safe.
-    unsafe {
-        asm!("ic iallu", options(nostack, preserves_flags));
-    }
-}
-
-/// Invalidate all TLB entries for EL2.
-#[allow(dead_code)]
-pub fn tlbi_alle2is() {
-    // SAFETY: `tlbi alle2is` is always safe.
-    unsafe {
-        asm!("tlbi alle2is", options(nostack, preserves_flags));
-    }
-}
-
 /// Get the current stack pointer.
 pub fn sp() -> u64 {
     let val: u64;

src/hypervisor.rs

@@ -179,10 +179,6 @@ unsafe fn handle_psci(fn_id: u64, arg0: u64, arg1: u64, arg2: u64) -> Result<u64
     #[allow(clippy::enum_glob_use)]
     use arm_psci::Function::*;
 
-    #[allow(
-        clippy::cast_possible_truncation,
-        reason = "the fn_id is a u32 per specification, so can be truncated"
-    )]
     let psci_fn = arm_psci::Function::try_from(&[fn_id, arg0, arg1, arg2])?;
     match psci_fn {
         CpuSuspend { state, entry } => {
@@ -213,7 +209,10 @@ unsafe fn handle_psci(fn_id: u64, arg0: u64, arg1: u64, arg2: u64) -> Result<u64
             smc_args[0] = arg0;
             smc_args[1] = arg1;
             smc_args[2] = arg2;
-            #[allow(clippy::cast_possible_truncation)]
+            #[expect(
+                clippy::cast_possible_truncation,
+                reason = "the fn_id is a u32 per specification, so can be truncated"
+            )]
             let result = smccc::smc64(fn_id as u32, smc_args);
             Ok(result[0])
         }