Expose active processors affinity map

xtoskrnl/hl/x86/cpu.cc

@@ -9,6 +9,21 @@
 #include <xtos.hh>
 
 
+/**
+ * Retrieves the system-wide active processor affinity map.
+ *
+ * @return This routine returns a pointer to the KAFFINITY_MAP structure representing the active processors.
+ *
+ * @since XT 1.0
+ */
+XTAPI
+PKAFFINITY_MAP
+HL::Cpu::GetActiveProcessors(VOID)
+{
+    /* Return active processors map */
+    return ActiveProcessors;
+}
+
 /**
  * Initializes the processor.
  *

xtoskrnl/includes/hl/cpu.hh

@@ -21,6 +21,7 @@ namespace HL
             STATIC PKAFFINITY_MAP ActiveProcessors;
 
         public:
+            STATIC XTAPI PKAFFINITY_MAP GetActiveProcessors(VOID);
             STATIC XTAPI VOID InitializeProcessor(VOID);
             STATIC XTAPI XTSTATUS InitializeProcessorAffinity(VOID);
             STATIC XTAPI XTSTATUS StartAllProcessors(VOID);