Re: hpsa driver bug crack kernel down!

From: Davidlohr Bueso
Date: Mon Apr 14 2014 - 12:48:05 EST


On Mon, 2014-04-14 at 09:44 -0700, Davidlohr Bueso wrote:
> On Tue, 2014-04-15 at 00:19 +0800, Jiang Liu wrote:
> > Hi Davidlohr,
> > Thanks for providing the DMAR table. According to the DMAR
> > table, one bug in the iommu driver fails to handle this entry:
> > [1D2h 0466 1] Device Scope Entry Type : 01
> > [1D3h 0467 1] Entry Length : 0A
> > [1D4h 0468 2] Reserved : 0000
> > [1D6h 0470 1] Enumeration ID : 00
> > [1D7h 0471 1] PCI Bus Number : 00
> > [1D8h 0472 2] PCI Path : 1C,04
> > [1DAh 0474 2] PCI Path : 00,02
> >
> > And the patch sent out by me should fix this bug. Could you please help
> > to have a try?
>
> Sorry, I am unable to find any patches from you regarding this issue...
> I must be missing something. Could you please point me to the lkml link?

Never mind, I got it internally. I'll let you know as soon as I can
test it later today.

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