Re: [Qemu-devel] ppc64 not resuming with v2.3.0-rc3

2015-04-16 Thread Mark Cave-Ayland
On 16/04/15 22:53, Paolo Bonzini wrote: > Ok, that's the equivalent of "migrate exec:cat>foo.save" and "-incoming > 'exec:cat > Paolo Thanks - that's exactly what I needed to reproduce here. Not working (git master) $ ./qemu-system-ppc64 -m 128 -prom-env 'auto-boot?=false' -incoming 'exec:cat

Re: [Qemu-devel] ppc64 not resuming with v2.3.0-rc3

2015-04-16 Thread Paolo Bonzini
On 16/04/2015 23:24, Stefan Berger wrote: > On 04/16/2015 04:53 PM, Mark Cave-Ayland wrote: >> On 16/04/15 20:49, Stefan Berger wrote: H the fix is correct in that internal MSR variables need to be updated post-restore (as noted in the message above it was the exception pr

Re: [Qemu-devel] ppc64 not resuming with v2.3.0-rc3

2015-04-16 Thread Stefan Berger
On 04/16/2015 04:53 PM, Mark Cave-Ayland wrote: On 16/04/15 20:49, Stefan Berger wrote: H the fix is correct in that internal MSR variables need to be updated post-restore (as noted in the message above it was the exception prefix variables that weren't updated by having MSR_EP set). Maybe

Re: [Qemu-devel] ppc64 not resuming with v2.3.0-rc3

2015-04-16 Thread Mark Cave-Ayland
On 16/04/15 20:49, Stefan Berger wrote: >> H the fix is correct in that internal MSR variables need to be >> updated post-restore (as noted in the message above it was the exception >> prefix variables that weren't updated by having MSR_EP set). >> >> Maybe on ppc64 there is another bit similar

Re: [Qemu-devel] ppc64 not resuming with v2.3.0-rc3

2015-04-16 Thread Stefan Berger
On 04/16/2015 03:42 PM, Mark Cave-Ayland wrote: On 16/04/15 17:43, Stefan Berger wrote: The culprit patch seems to be the following commit. If I remove these changes from the tip of the tree it works again (on SLOF level): commit 2360b6e84f78d41fa0f76555a947148b73645259 Author: Mark Cave-Aylan

Re: [Qemu-devel] ppc64 not resuming with v2.3.0-rc3

2015-04-16 Thread Mark Cave-Ayland
On 16/04/15 17:43, Stefan Berger wrote: > The culprit patch seems to be the following commit. If I remove these > changes from the tip of the tree it works again (on SLOF level): > > commit 2360b6e84f78d41fa0f76555a947148b73645259 > Author: Mark Cave-Ayland > Date: Mon Feb 9 22:40:48 2015 +000

[Qemu-devel] ppc64 not resuming with v2.3.0-rc3

2015-04-16 Thread Stefan Berger
The culprit patch seems to be the following commit. If I remove these changes from the tip of the tree it works again (on SLOF level): commit 2360b6e84f78d41fa0f76555a947148b73645259 Author: Mark Cave-Ayland Date: Mon Feb 9 22:40:48 2015 + target-ppc: force update of msr bits in cpu_