Re: PMP failure decoding help

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Hello,

On 03/26/2010 12:08 PM, Marc MERLIN wrote:
> Wep. I snipped it not to muddle the logs.
> scsi_eh_7: page allocation failure. order:4, mode:0x10
> Pid: 1798, comm: scsi_eh_7 Not tainted 2.6.31.6-core2smp-1khznohz-preempt-noticks-noide-4gb-20091118 #1
> Call Trace:
>  [<c03a2203>] ? printk+0xf/0x14
>  [<c017735b>] __alloc_pages_nodemask+0x3da/0x41c
>  [<c01907ff>] cache_alloc_refill+0x245/0x404
>  [<c0190b23>] kmem_cache_alloc+0x4f/0xe4
>  [<c02f035c>] sata_pmp_attach+0xde/0x355
>  [<c02ebcfa>] ata_eh_recover+0x5d6/0xa8b

Ugh... that's probably

	pmp_link = kzalloc(sizeof(pmp_link[0]) * SATA_PMP_MAX_PORTS, GFP_NOIO);

in sata_pmp_init_links().  We probably should either put that in
vmalloc space or make it an indirect array.

-- 
tejun
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