Re: [Qemu-devel] [PATCH] ppc/spapr: fix unicast H_SIGNAL_SYS_RESET

2017-08-08 Thread David Gibson
On Wed, Aug 09, 2017 at 03:07:19PM +1000, Nicholas Piggin wrote: > On Wed, 9 Aug 2017 14:05:46 +1000 > David Gibson wrote: > > > On Wed, Aug 09, 2017 at 03:59:36AM +1000, Nicholas Piggin wrote: > > > Unicast H_SIGNAL_SYS_RESET does not find the target CPU if it > > > is not the current CPU. > > >

Re: [Qemu-devel] [PATCH] ppc/spapr: fix unicast H_SIGNAL_SYS_RESET

2017-08-08 Thread Nicholas Piggin
On Wed, 9 Aug 2017 14:05:46 +1000 David Gibson wrote: > On Wed, Aug 09, 2017 at 03:59:36AM +1000, Nicholas Piggin wrote: > > Unicast H_SIGNAL_SYS_RESET does not find the target CPU if it > > is not the current CPU. > > > > Signed-off-by: Nicholas Piggin > > --- > > > > Unfortunately this slipp

Re: [Qemu-devel] [PATCH] ppc/spapr: fix unicast H_SIGNAL_SYS_RESET

2017-08-08 Thread David Gibson
On Wed, Aug 09, 2017 at 03:59:36AM +1000, Nicholas Piggin wrote: > Unicast H_SIGNAL_SYS_RESET does not find the target CPU if it > is not the current CPU. > > Signed-off-by: Nicholas Piggin > --- > > Unfortunately this slipped through without my noticing because the > Linux driver for NMI IPIs h

[Qemu-devel] [PATCH] ppc/spapr: fix unicast H_SIGNAL_SYS_RESET

2017-08-08 Thread Nicholas Piggin
Unicast H_SIGNAL_SYS_RESET does not find the target CPU if it is not the current CPU. Signed-off-by: Nicholas Piggin --- Unfortunately this slipped through without my noticing because the Linux driver for NMI IPIs has a fallback to using regular IPIs, and because Linux did not make much use of u