Re: [PATCH] ppc/pnv: Fix NMI system reset SRR1 value

2020-05-10 Thread David Gibson
On Fri, May 08, 2020 at 10:43:05AM +0200, Greg Kurz wrote: > On Thu, 7 May 2020 23:51:54 +1000 > David Gibson wrote: > > > On Thu, May 07, 2020 at 09:48:24PM +1000, Nicholas Piggin wrote: > > > Commit a77fed5bd926 ("ppc/pnv: Add support for NMI interface") got the > > Please note that the

Re: [PATCH] ppc/pnv: Fix NMI system reset SRR1 value

2020-05-08 Thread Cédric Le Goater
>> of a pending interrupt. It occurs on a SMP PowerNV machine when it is >> stressed with IO, such as scp of a big file. >> >> I am suspecting more and more an issue with an interrupt being handled >> when the CPU is coming out of idle. I haven't seen anything wrong in > > So you can't hit it

Re: [PATCH] ppc/pnv: Fix NMI system reset SRR1 value

2020-05-08 Thread Greg Kurz
On Thu, 7 May 2020 23:51:54 +1000 David Gibson wrote: > On Thu, May 07, 2020 at 09:48:24PM +1000, Nicholas Piggin wrote: > > Commit a77fed5bd926 ("ppc/pnv: Add support for NMI interface") got the Please note that the culprit patch was merged with a different SHA1:

Re: [PATCH] ppc/pnv: Fix NMI system reset SRR1 value

2020-05-07 Thread Nicholas Piggin
Excerpts from Cédric Le Goater's message of May 8, 2020 3:14 am: > On 5/7/20 1:48 PM, Nicholas Piggin wrote: >> Commit a77fed5bd926 ("ppc/pnv: Add support for NMI interface") got the >> SRR1 setting wrong for sresets that hit outside of power-save states. >> >> Fix this, better documenting the

Re: [PATCH] ppc/pnv: Fix NMI system reset SRR1 value

2020-05-07 Thread no-reply
Patchew URL: https://patchew.org/QEMU/20200507114824.788942-1-npig...@gmail.com/ Hi, This series seems to have some coding style problems. See output below for more information: Message-id: 20200507114824.788942-1-npig...@gmail.com Subject: [PATCH] ppc/pnv: Fix NMI system reset SRR1 value

Re: [PATCH] ppc/pnv: Fix NMI system reset SRR1 value

2020-05-07 Thread David Gibson
On Thu, May 07, 2020 at 09:48:24PM +1000, Nicholas Piggin wrote: > Commit a77fed5bd926 ("ppc/pnv: Add support for NMI interface") got the > SRR1 setting wrong for sresets that hit outside of power-save states. > > Fix this, better documenting the source for the bit definitions. > > Fixes:

Re: [PATCH] ppc/pnv: Fix NMI system reset SRR1 value

2020-05-07 Thread Cédric Le Goater
On 5/7/20 1:48 PM, Nicholas Piggin wrote: > Commit a77fed5bd926 ("ppc/pnv: Add support for NMI interface") got the > SRR1 setting wrong for sresets that hit outside of power-save states. > > Fix this, better documenting the source for the bit definitions. > > Fixes: a77fed5bd926 ("ppc/pnv: Add

[PATCH] ppc/pnv: Fix NMI system reset SRR1 value

2020-05-07 Thread Nicholas Piggin
Commit a77fed5bd926 ("ppc/pnv: Add support for NMI interface") got the SRR1 setting wrong for sresets that hit outside of power-save states. Fix this, better documenting the source for the bit definitions. Fixes: a77fed5bd926 ("ppc/pnv: Add support for NMI interface") got the Cc: Cédric Le