Re: [PATCH] cxl: Check if afu is not null in cxl_slbia

2015-07-09 Thread Ian Munsie
Acked-by: Ian Munsie ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev

Re: [PATCH] cxl: Check if afu is not null in cxl_slbia

2015-07-09 Thread Michael Neuling
On Fri, 2015-07-10 at 09:04 +1000, Daniel Axtens wrote: > The pointer to an AFU in the adapter's list of AFUs can be null > if we're in the process of removing AFUs. The afu_list_lock > doesn't guard against this. > > Say we have 2 slices, and we're in the process of removing cxl. > - We remove t