Re: [PATCH] powerpc/xive: fix the fuzz value in xive_pick_irq_target()
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: 2017-08-03 11:52:36
On Thu, 2017-08-03 at 19:52 +1000, Michael Ellerman wrote:
What if num is 0? Which it would be in the fallback case, if the affinity mask is empty, AFAICS.
How can the mask be empty though ? But yes, as I noted there is a problem if the value is 0. Not sure what to do if we are given an empty mask though. Ben.