Dear all: if I remember correctly, the address alignment of the address what kmalloc rerutn is 4k bytes, right? if I am wrong, please tell me where I can find the document. appreciate your help, vichy -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ