kexec reboot broken with ioatdma?

Roland Dreier rdreier at
Fri Dec 18 17:20:02 EST 2009

 > 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 at>


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