Re: vmalloc errors in 2.4.20

["Martin J. Bligh" <mbligh@aracnet.com>]

> The linux kernel 2.4.20 seems to have problems with
> vmalloc. Here is what I did:
> 
> In my driver, I try to allocate a buffer of size 512K
> using vmalloc ( kmalloc cannot allocate more than
> 128K). It generates a kernel oops message saying that
> the virtual memory cannot be allocated.
> 
> I suspect there is a problem with the address range
> defined for vmalloc namely by VMALLOC_START and
> VMALLOC_END. 
> 
> Any thoughts of what might be going-on ? 

Not really. But why don't you just call alloc_pages instead?

M.

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