Cleanup and sanity-checking of integer overflow, null comparisons, dead code (Coverit...

[palacios.git] / palacios / src / palacios / svm_npt.h

diff --git a/palacios/src/palacios/svm_npt.h b/palacios/src/palacios/svm_npt.h
index 3094d3d..f0d5262 100644 (file)
--- a/palacios/src/palacios/svm_npt.h
+++ b/palacios/src/palacios/svm_npt.h
@@ -63,6 +63,8 @@ static int handle_svm_invalidate_nested_addr(struct guest_info * info, addr_t in
 #endif
 
     switch(mode) {
+       // Note that the dead code here (for other than LONG and PROTECTED
+       // is kept here for clarity and parallelism with other impls
        case REAL:
        case PROTECTED:
          return invalidate_addr_32(info, inv_addr, actual_start, actual_end);
@@ -95,6 +97,8 @@ static int handle_svm_invalidate_nested_addr_range(struct guest_info * info,
 #endif
 
     switch(mode) {
+       // dead code except for LONG and PROTECTED cases
+       // this is kept for clarity and parallelism with other implementations
        case REAL:
        case PROTECTED:
          return invalidate_addr_32_range(info, inv_addr_start, inv_addr_end, actual_start, actual_end);