Is there any function to reallocate memory at the kernel level in spite of kmalloc……????
Is there any function to reallocate memory at the kernel level in spite of kmalloc……????
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it is vmalloc()
actually vmalloc is used when we want junk of memory like in Block driver and in kernel space there is not a large amount of memory at kernel space so we use vmalloc which creates virtual memory which further mapped to kernel space memory