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xen-ia64-devel
Re: [Xen-ia64-devel] [PATCH][RFC][TAKE4] the P2M/VP patches
Le Mardi 11 Avril 2006 11:23, Isaku Yamahata a écrit :
> On Tue, Apr 11, 2006 at 09:29:18AM +0100, Tristan Gingold wrote:
> > Le Mardi 11 Avril 2006 03:52, Isaku Yamahata a écrit :
> > > Thank you for testing.
> > >
> > > On Mon, Apr 10, 2006 at 03:52:52PM +0100, Tristan Gingold wrote:
> > > > Le Vendredi 07 Avril 2006 06:16, Isaku Yamahata a écrit :
> > > > > Hello.
> > > > > I attached the P2M/VP model patches take 4 for the change set
> > > > > 9492:2133fb78dba3cf6b6b88d1566fc5cc9de3039f43.
> > > > > Please comments/request/review.
> > > >
> > > > I am testing this on my FAME-C.
> > > > Currently it doesn't work: this is an infinite loop in an mpt driver.
> > > > I will check how it does handle DMA.
> > >
> > > It seems wrong dma address is used.
> > > My test environment is Tiger-2. Mpt driver is used.
> > > I encountered similar case before, but I don't remember clearly.
> >
> > In fact I think it is due to the bug below.
>
> It seems that the IOSAPIC area is not mapped to dom0.
After more reading, there is an inconsistency between memmap and MADT on our
system!
Thanks,
Tristan.
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