Re: [Qemu-devel] [Qemu-ppc] [PULL 1/2] spapr: Reset CAS & IRQ subsystem after devices

2019-08-26 Thread David Gibson
On Fri, Aug 23, 2019 at 03:47:52PM +0200, Laurent Vivier wrote: > On 23/08/2019 07:39, David Gibson wrote: > > On Thu, Aug 22, 2019 at 10:07:09PM +0200, Laurent Vivier wrote: > >> On 13/08/2019 08:59, David Gibson wrote: > >>> This fixes a nasty regression in qemu-4.1 for the 'pseries' machine, >

Re: [Qemu-devel] [Qemu-ppc] [PULL 1/2] spapr: Reset CAS & IRQ subsystem after devices

2019-08-23 Thread Laurent Vivier
On 23/08/2019 07:39, David Gibson wrote: > On Thu, Aug 22, 2019 at 10:07:09PM +0200, Laurent Vivier wrote: >> On 13/08/2019 08:59, David Gibson wrote: >>> This fixes a nasty regression in qemu-4.1 for the 'pseries' machine, >>> caused by the new "dual" interrupt controller model. Specifically,

Re: [Qemu-devel] [Qemu-ppc] [PULL 1/2] spapr: Reset CAS & IRQ subsystem after devices

2019-08-23 Thread David Gibson
On Thu, Aug 22, 2019 at 10:07:09PM +0200, Laurent Vivier wrote: > On 13/08/2019 08:59, David Gibson wrote: > > This fixes a nasty regression in qemu-4.1 for the 'pseries' machine, > > caused by the new "dual" interrupt controller model. Specifically, > > qemu can crash when used with KVM if a

Re: [Qemu-devel] [Qemu-ppc] [PULL 1/2] spapr: Reset CAS & IRQ subsystem after devices

2019-08-22 Thread Laurent Vivier
On 13/08/2019 08:59, David Gibson wrote: > This fixes a nasty regression in qemu-4.1 for the 'pseries' machine, > caused by the new "dual" interrupt controller model. Specifically, > qemu can crash when used with KVM if a 'system_reset' is requested > while there's active I/O in the guest. > >