fixes

Signed-off-by: Simon Davies <[email protected]>

Author: simongdavies

src/hyperlight_host/src/hypervisor/hyperv_linux.rs

@@ -409,7 +409,7 @@ impl HypervLinuxDriver {
         })?;
 
         Self::setup_initial_sregs(&mut vcpu_fd, pml4_ptr.absolute()?)?;
-        
+
         // get/clear the dirty page bitmap, mshv sets all the bit dirty at initialization
         // if we dont clear them then we end up taking a complete snapsot of memory page by page which gets
         // progressively slower as the sandbox size increases
@@ -444,7 +444,7 @@ impl HypervLinuxDriver {
             sig_rt_min_offset: config.get_interrupt_vcpu_sigrtmin_offset(),
             dropped: AtomicBool::new(false),
         });
-        
+
         #[allow(unused_mut)]
         let mut hv = Self {
             _mshv: mshv,

src/hyperlight_host/src/mem/bitmap.rs

@@ -1,3 +1,18 @@
+/*
+Copyright 2025  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 use std::cmp::Ordering;
 
 use hyperlight_common::mem::{PAGE_SIZE_USIZE, PAGES_IN_BLOCK};

src/hyperlight_host/src/sandbox/mem_mgr.rs

@@ -107,26 +107,6 @@ impl MemMgrWrapper<ExclusiveSharedMemory> {
         layout.write_init_data(shared_mem, user_memory)?;
         Ok(())
     }
-
-    // #[instrument(err(Debug), skip_all, parent = Span::current(), level= "Trace")]
-    // pub (super) fn start_tracking_dirty_pages(
-    //     &mut self,
-    // ) -> Result<crate::mem::dirty_page_tracking::DirtyPageTracker> {
-    //     let mgr = self.unwrap_mgr_mut();
-    //     let shared_mem = mgr.get_shared_mem_mut();
-    //     shared_mem.start_tracking_dirty_pages()
-    // }
-
-    // #[instrument(err(Debug), skip_all, parent = Span::current(), level= "Trace")]
-    // pub (super) fn stop_tracking_dirty_pages(
-    //     &mut self,
-    //     tracker: crate::mem::dirty_page_tracking::DirtyPageTracker,
-    // ) -> Result<()> {
-    //     let mgr = self.unwrap_mgr_mut();
-    //     let shared_mem = mgr.get_shared_mem_mut();
-    //     shared_mem.stop_tracking_dirty_pages(tracker)?;
-    //     Ok(())
-    // }
 }
 
 impl MemMgrWrapper<HostSharedMemory> {