Fixed Linux build.

CMakeLists.txt

@@ -134,6 +134,7 @@ else()
         "${SOURCES_OS}"
         src/App_unix.cpp
         src/common/Platform_unix.cpp
+        src/Mem_unix.cpp
         src/crypto/common/VirtualMemory_unix.cpp
         )
 

src/crypto/common/VirtualMemory_unix.cpp

@@ -74,7 +74,7 @@ void xmrig::VirtualMemory::flushInstructionCache(void *p, size_t size)
 
 void xmrig::VirtualMemory::freeLargePagesMemory(void *p, size_t size)
 {
-    munmap(memory, size);
+    munmap(p, size);
 }