Re: [PATCH] powernv: Avoid checkstop on HMI and MCE

2017-10-25 Thread Balbir Singh
On Tue, 24 Oct 2017 20:20:05 +1100 Michael Neuling wrote: > On an unrecoverable HMI or MCE only generate an checkstop (via > PLATFORM ERROR opal reboot call) when panic_on_oops is set. > > We currently generate an checkstop as an attempt for the FSP to grab a > dump and then reboot us. Unfortuna

Re: [PATCH] powernv: Avoid checkstop on HMI and MCE

2017-10-25 Thread Nicholas Piggin
cc'ing skiboot On Wed, 25 Oct 2017 21:59:42 +1100 Michael Neuling wrote: > On Wed, 2017-10-25 at 12:16 +0200, Michael Ellerman wrote: > > Michael Neuling writes: > > > > > On an unrecoverable HMI or MCE only generate an checkstop (via > > > PLATFORM ERROR opal reboot call) when panic_on_oops

Re: [PATCH] powernv: Avoid checkstop on HMI and MCE

2017-10-25 Thread Michael Neuling
On Wed, 2017-10-25 at 12:16 +0200, Michael Ellerman wrote: > Michael Neuling writes: > > > On an unrecoverable HMI or MCE only generate an checkstop (via > > PLATFORM ERROR opal reboot call) when panic_on_oops is set. > > > > We currently generate an checkstop as an attempt for the FSP to grab a

Re: [PATCH] powernv: Avoid checkstop on HMI and MCE

2017-10-25 Thread Michael Ellerman
Michael Neuling writes: > On an unrecoverable HMI or MCE only generate an checkstop (via > PLATFORM ERROR opal reboot call) when panic_on_oops is set. > > We currently generate an checkstop as an attempt for the FSP to grab a > dump and then reboot us. Unfortunately this never works and no one N

[PATCH] powernv: Avoid checkstop on HMI and MCE

2017-10-24 Thread Michael Neuling
On an unrecoverable HMI or MCE only generate an checkstop (via PLATFORM ERROR opal reboot call) when panic_on_oops is set. We currently generate an checkstop as an attempt for the FSP to grab a dump and then reboot us. Unfortunately this never works and no one I've talked to has ever seen a result