MSHV_SET_MEM_BIT_UNMAP
if (mem->flags & BIT(MSHV_SET_MEM_BIT_UNMAP) ||
if (!(mem->flags & BIT(MSHV_SET_MEM_BIT_UNMAP)))
if (mem.flags & BIT(MSHV_SET_MEM_BIT_UNMAP))