Re: [PATCH] powerpc/pasemi, cbe: Do not process decremeter or external wakeup from powersave

2017-03-18 Thread Nicholas Piggin
On Fri, 17 Mar 2017 15:43:22 +0100 Christian Zigotzky wrote: > Nicholas Piggin writes: > > > Hi, > > > > I would like to start using a dedicated stack for system reset interrupt > > and treat it as a Linux nmi, which makes it tricky to call complex > > interrupt handlers directly from the

[PATCH] powerpc/pasemi, cbe: Do not process decremeter or external wakeup from powersave

2017-03-17 Thread Christian Zigotzky
Nicholas Piggin writes: > Hi, > > I would like to start using a dedicated stack for system reset interrupt > and treat it as a Linux nmi, which makes it tricky to call complex > interrupt handlers directly from the system reset trap handler. > > So I would like to remove the decrementer and exte

Re: [PATCH] powerpc/pasemi, cbe: Do not process decremeter or external wakeup from powersave

2017-03-17 Thread Michael Ellerman
Nicholas Piggin writes: > On Fri, 17 Mar 2017 17:12:11 +1100 > Michael Ellerman wrote: >> Michael Ellerman writes: >> > Nicholas Piggin writes: >> >> I would like to start using a dedicated stack for system reset interrupt >> >> and treat it as a Linux nmi, which makes it tricky to call complex

Re: [PATCH] powerpc/pasemi,cbe: Do not process decremeter or external wakeup from powersave

2017-03-17 Thread Nicholas Piggin
On Fri, 17 Mar 2017 17:12:11 +1100 Michael Ellerman wrote: > Michael Ellerman writes: > > > Nicholas Piggin writes: > > > >> Hi, > >> > >> I would like to start using a dedicated stack for system reset interrupt > >> and treat it as a Linux nmi, which makes it tricky to call complex > >> int

Re: [PATCH] powerpc/pasemi, cbe: Do not process decremeter or external wakeup from powersave

2017-03-16 Thread Michael Ellerman
Michael Ellerman writes: > Nicholas Piggin writes: > >> Hi, >> >> I would like to start using a dedicated stack for system reset interrupt >> and treat it as a Linux nmi, which makes it tricky to call complex >> interrupt handlers directly from the system reset trap handler. >> >> So I would lik

Re: [PATCH] powerpc/pasemi, cbe: Do not process decremeter or external wakeup from powersave

2017-03-16 Thread Michael Ellerman
Nicholas Piggin writes: > Hi, > > I would like to start using a dedicated stack for system reset interrupt > and treat it as a Linux nmi, which makes it tricky to call complex > interrupt handlers directly from the system reset trap handler. > > So I would like to remove the decrementer and exter

[PATCH] powerpc/pasemi, cbe: Do not process decremeter or external wakeup from powersave

2017-03-15 Thread Nicholas Piggin
Hi, I would like to start using a dedicated stack for system reset interrupt and treat it as a Linux nmi, which makes it tricky to call complex interrupt handlers directly from the system reset trap handler. So I would like to remove the decrementer and external handler calls from Cell and Pasemi