Hi Marc Thank you for your reply.
> On 2020-09-28 03:43, ito-yui...@fujitsu.com wrote: > > Hi Marc, Sumit > > > > I would appreciate if you have any advice on this patch. > > I haven't had a chance to look into it, as I'm not even sure I'll take the > core > series in the first place (there are outstanding regressions I can't > reproduce, > let alone fix them). > I understand it. Please let me know if there is anything I can do. I sincerely hope that your patches will be merged into the mainline. > > > > Yuichi Ito > > > >> Enable support IPI_CPU_CRASH_STOP to be pseudo-NMI > >> > >> This patchset enables IPI_CPU_CRASH_STOP IPI to be pseudo-NMI. > >> This allows kdump to collect system information even when the CPU is > >> in a HARDLOCKUP state. > >> > >> Only IPI_CPU_CRASH_STOP uses NMI and the other IPIs remain normal > >> IRQs. > >> > >> The patch has been tested on ThunderX. > > Which ThunderX? TX2 (at least the incarnation I used in the past) wasn't able > to correctly deal with priorities. I tried it with ThunderX CN8890. If you tell me steps to reproduce the problem of TX2, I will investigate it with TX as well. > M. > -- > Jazz is not dead. It just smells funny... Thank you and best regards, Yuichi Ito
