kmalloc - Address is not consecutive
Lloyd
lloydkl.tech at gmail.com
Thu Aug 19 06:54:18 EDT 2021
Hi,
I am trying to print the address of consecutive locations in a
memory allocated using kmalloc. It prints non contiguous addresses! I tried
with kmalloc_array, and normal array on stack, I got the same result. May
I know the reason? The code fragment for array and result are given below.
uint8_t MyArray[100]={'0'};
printk(KERN_INFO "\nAddress is-> %p\n",&MyArray[0]);
printk(KERN_INFO "\nAddress is-> %p\n",&MyArray[1]);
printk(KERN_INFO "\nAddress is-> %p\n",&MyArray[2]);
[ 8684.613909] Address is-> 00000000b3330991
[ 8684.613914] Address is-> 000000000519068c
[ 8684.613915] Address is-> 00000000e448ca76
Thanks a lot,
Lloyd
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