Re: [2/2] powerpc/pseries, ps3: panic flush kernel messages before halting system

2018-01-28 Thread Michael Ellerman
On Sat, 2017-12-23 at 16:49:23 UTC, Nicholas Piggin wrote: > Platforms with a panic handler that halts the system can have problems > getting kernel messages out, because the panic notifiers are called > before kernel/panic.c does its flushing of printk buffers an console > etc. > > This was attem

Re: [PATCH 2/2] powerpc/pseries,ps3: panic flush kernel messages before halting system

2018-01-02 Thread David Gibson
On Sun, Dec 24, 2017 at 02:49:23AM +1000, Nicholas Piggin wrote: > Platforms with a panic handler that halts the system can have problems > getting kernel messages out, because the panic notifiers are called > before kernel/panic.c does its flushing of printk buffers an console > etc. > > This was

[PATCH 2/2] powerpc/pseries, ps3: panic flush kernel messages before halting system

2017-12-23 Thread Nicholas Piggin
Platforms with a panic handler that halts the system can have problems getting kernel messages out, because the panic notifiers are called before kernel/panic.c does its flushing of printk buffers an console etc. This was attempted to be solved with commit a3b2cb30f252 ("powerpc: Do not call ppc_m