Re: [PATCH v2 5/6] migration: Fix analyze-migration read operation signedness

[Juan Quintela]

Fabiano Rosas <farosas@suse.de> wrote:
> The migration code uses unsigned values for 16, 32 and 64-bit
> operations. Fix the script to do the same.
>
> This was causing an issue when parsing the migration stream generated
> on the ppc64 target because one of instance_ids was larger than the
> 32bit signed maximum:
>
> Traceback (most recent call last):
>   File "/home/fabiano/kvm/qemu/build/scripts/analyze-migration.py", line 658, 
> in <module>
>     dump.read(dump_memory = args.memory)
>   File "/home/fabiano/kvm/qemu/build/scripts/analyze-migration.py", line 592, 
> in read
>     classdesc = self.section_classes[section_key]
> KeyError: ('spapr_iommu', -2147483648)
>
> Signed-off-by: Fabiano Rosas <farosas@suse.de>

Reviewed-by: Juan Quintela <quintela@redhat.com>