updates kvm bindings and ioctls

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

src/hyperlight_host/Cargo.toml

@@ -65,8 +65,8 @@ windows-result = "0.2"
 seccompiler = { version = "0.4.0", optional = true }
 mshv-bindings = { workspace = true, optional = true }
 mshv-ioctls = { workspace = true, optional = true }
-kvm-bindings = { version = "0.9.0", features = ["fam-wrappers"], optional = true }
-kvm-ioctls = { version = "0.18.0", optional = true }
+kvm-bindings = { version = "0.10.0", features = ["fam-wrappers"], optional = true }
+kvm-ioctls = { version = "0.19.0", optional = true }
 
 [dev-dependencies]
 signal-hook-registry = "1.4.1"

src/hyperlight_host/src/hypervisor/kvm.rs

@@ -145,16 +145,13 @@ impl Debug for KVMDriver {
             f.field("Registers", &regs);
         }
 
-        // TODO: the call to get sregs is removed because it hangs after updating to kvm-ioctls 0.18
-        // this needs to be investigated or to be replaced with sync_regs() to see if that gets around the issue
-
-        //let sregs = self.vcpu_fd.get_sregs();
+        let sregs = self.vcpu_fd.get_sregs();
 
         // check that sregs is OK and then set field in debug struct
 
-        // if let Ok(sregs) = sregs {
-        //     f.field("Special Registers", &sregs);
-        // }
+        if let Ok(sregs) = sregs {
+            f.field("Special Registers", &sregs);
+        }
 
         f.finish()
     }