diff --git a/pci/src/bus.rs b/pci/src/bus.rs
index d5cfd659c..dee437bb0 100644
--- a/pci/src/bus.rs
+++ b/pci/src/bus.rs
@@ -145,7 +145,7 @@ impl PciBus {
         }
     }
 
-    #[allow(clippy::needless_pass_by_value)]
+    #[expect(clippy::needless_pass_by_value)]
     pub fn register_mapping(
         &self,
         dev: Arc<dyn BusDeviceSync>,
diff --git a/pci/src/configuration.rs b/pci/src/configuration.rs
index dbbb1b9f1..9bd4bbbed 100644
--- a/pci/src/configuration.rs
+++ b/pci/src/configuration.rs
@@ -195,7 +195,6 @@ pub trait PciProgrammingInterface {
 
 /// Types of PCI capabilities.
 #[derive(PartialEq, Eq, Copy, Clone)]
-#[allow(non_camel_case_types)]
 #[repr(u8)]
 pub enum PciCapabilityId {
     ListId = 0,
@@ -532,7 +531,7 @@ pub enum Error {
 pub type Result<T> = result::Result<T, Error>;
 
 impl PciConfiguration {
-    #[allow(clippy::too_many_arguments)]
+    #[expect(clippy::too_many_arguments)]
     pub fn new(
         vendor_id: u16,
         device_id: u16,
diff --git a/pci/src/vfio.rs b/pci/src/vfio.rs
index 4be5bec62..b50d5d13f 100644
--- a/pci/src/vfio.rs
+++ b/pci/src/vfio.rs
@@ -615,8 +615,6 @@ impl VfioCommon {
         }
     }
 
-    // The `allocator` argument is unused on `aarch64`
-    #[allow(unused_variables)]
     pub(crate) fn allocate_bars(
         &mut self,
         allocator: &mut SystemAllocator,
@@ -817,12 +815,9 @@ impl VfioCommon {
                 bar_id += 1;
             }
         }
-
         Ok(bars)
     }
 
-    // The `allocator` argument is unused on `aarch64`
-    #[allow(unused_variables)]
     pub(crate) fn free_bars(
         &mut self,
         allocator: &mut SystemAllocator,
@@ -1493,7 +1488,7 @@ pub struct VfioPciDevice {
 
 impl VfioPciDevice {
     /// Constructs a new Vfio Pci device for the given Vfio device
-    #[allow(clippy::too_many_arguments)]
+    #[expect(clippy::too_many_arguments)]
     pub fn new(
         id: String,
         vm: Arc<dyn hypervisor::Vm>,
@@ -1790,7 +1785,6 @@ impl VfioPciDevice {
                     // Only needed if p2p_dma is enabled.
                     if !self.iommu_attached && self.p2p_dma {
                         // vfio_dma_map should be unsafe but isn't.
-                        #[allow(unused_unsafe)]
                         // SAFETY: MmapRegion invariants guarantee that
                         // user_memory_region.mapping.addr() points to
                         // user_memory_region.mapping.len() bytes of
@@ -2037,7 +2031,6 @@ iova 0x{:x}, size 0x{:x}: {}, ",
                     // Only needed if p2p_dma is enabled.
                     if !self.iommu_attached && self.p2p_dma {
                         // vfio_dma_map is unsound and ought to be marked as unsafe
-                        #[allow(unused_unsafe)]
                         // SAFETY: MmapRegion invariants guarantee that
                         // host_addr points to len bytes of
                         // valid memory that will only be unmapped with munmap().
@@ -2158,7 +2151,6 @@ impl<M: GuestAddressSpace + Sync + Send> ExternalDmaMapping for VfioDmaMapping<M
         };
 
         // vfio_dma_map is unsound and ought to be marked as unsafe
-        #[allow(unused_unsafe)]
         // SAFETY: find_user_address and GuestMemory::get_slice() guarantee that
         // the returned pointer is valid for up to `usize_size` bytes.
         // `usize_size` is always equal to `size` due to the above `try_into()` call.
diff --git a/pci/src/vfio_user.rs b/pci/src/vfio_user.rs
index 8f91fae31..df0f65458 100644
--- a/pci/src/vfio_user.rs
+++ b/pci/src/vfio_user.rs
@@ -73,7 +73,7 @@ impl PciSubclass for PciVfioUserSubclass {
 }
 
 impl VfioUserPciDevice {
-    #[allow(clippy::too_many_arguments)]
+    #[expect(clippy::too_many_arguments)]
     pub fn new(
         id: String,
         vm: Arc<dyn hypervisor::Vm>,