Re: kexec reboot broken with ioatdma?

From: Simon Horman
Date: Sat Dec 19 2009 - 02:34:16 EST

On Fri, Dec 18, 2009 at 02:20:02PM -0800, Roland Dreier wrote:
> > Subject: ioat2,3: put channel hardware in known state at init
> >
> > Put the ioat2 and ioat3 state machines in the halted state with all
> > errors cleared.
> Yes, with this applied I was able to kexec reboot from a kernel with
> ioatdma loaded and have ioatdma work in the new kernel. So:
> Tested-by: Roland Dreier <rolandd@xxxxxxxxx>

This seems fine to me from a kexec point of view

Acked-by: Simon Horman <horms@xxxxxxxxxxxx>
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