kmem_cache_alloc() is used to allocate a memory object from a respective cache. Can you elaborate on what is ur objective or can you get us how you have invoked this function. To my understanding kmem_cache_alloc() will just return a linear virtual address (void *) of a memory object. It would not initialize this memory. What you are seeing is a stale value which is unwarranted in this context. -- Regards, Prabhunath G Linux Trainer Bangalore On Thu, Mar 7, 2013 at 8:15 PM, ishare <june.tune.sea@gmail.com> wrote:
In init procedure ,I use kmem_cache_alloc to apply for memory to locate a inode struct. it returns to me a inode whose i_dentry element cantain a struct list_head pointing to address 0x3, Is the address within low momery resonable or illegal?
thanks!
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