On 06/25/2014 11:19 AM, Benjamin Herrenschmidt wrote:
On Wed, 2014-06-25 at 11:05 +0800, Mike Qiu wrote:
Here maybe "/sys/kernel/debug/powerpc/errinjct" is better, because
it
will supply "PCI_domain_nr" in parameters, so no need supply errinjct
for each PCI domain.
Another reason is error inject not only for PCI(in future), so better
not in PCI domain entry.
Also it simple for userland tools to has a fixed path.
I don't like this. I much prefer have dedicated error injection files
in their respective locations, something for PCI under the corresponding
PCI bridge etc...
So PowerNV error injection will be designed rely on debugfs been
configured, right?
Thanks,
Mike
Cheers,
Ben.
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