fixup! Add API for getting VM's dirty pages, and add some bitmap utility functions.

ludfjig · ludfjig · commit 3a3186ce903a · 2025-07-16T22:46:15.000-07:00
diff --git a/src/hyperlight_host/src/hypervisor/hyperv_windows.rs b/src/hyperlight_host/src/hypervisor/hyperv_windows.rs
@@ -619,7 +619,7 @@ impl Hypervisor for HypervWindowsDriver {
     fn get_and_clear_dirty_pages(&mut self) -> Result<Vec<u64>> {
         // For now we just mark all pages dirty which is the equivalent of taking a full snapshot
         let total_size = self.mem_regions.iter().map(|r| r.guest_region.len()).sum();
-        Ok(new_page_bitmap(total_size, true)?)
+        new_page_bitmap(total_size, true)
     }
 
     #[instrument(err(Debug), skip_all, parent = Span::current(), level = "Trace")]

Original file line number	Diff line number	Diff line change
`@@ -619,7 +619,7 @@ impl Hypervisor for HypervWindowsDriver {`
`619`	`619`	`fn get_and_clear_dirty_pages(&mut self) -> Result<Vec<u64>> {`
`620`	`620`	`// For now we just mark all pages dirty which is the equivalent of taking a full snapshot`
`621`	`621`	`let total_size = self.mem_regions.iter().map(\|r\| r.guest_region.len()).sum();`
`622`		`- Ok(new_page_bitmap(total_size, true)?)`
	`622`	`+ new_page_bitmap(total_size, true)`
`623`	`623`	`}`
`624`	`624`
`625`	`625`	`#[instrument(err(Debug), skip_all, parent = Span::current(), level = "Trace")]`