Re: [Qemu-devel] [RFC] vfio: migration to trace points

[Alexander Graf]

On 19.09.14 18:07, Eric Auger wrote:
> Hi Stefan,
> 
> Thanks for asking. Actually I think this is a bit early. I would like
> some VFIO PCI users experiencing it a little bit (typically Alex) and
> confirm they are happy with it.

Don't be so reluctant - this patch is a step forward, so just mark it as
a real patch. There's nothing controversial in here.

> 
> Also as I mentionned in the commit message, I identified some parsing
> issues that forced me to change few format strings. I don't know if you
> have time or are willing to fix those - you may be more efficient doing
> those fixes than I would;-) - Nethertheless if you can't afford, I will
> have a look at the Python code.
> 
> For convenience I put the issues again, all related to parenthesis:
> 
> Cases than are not correctly handled are given below:
> - "(%04x:%02x:%02x.%x)" need to be replaced by " (%04x:%02x:%02x.%x)"
> - "%s read(%04x:%02x:%02x.%x:BAR%d+0x%"PRIx64", %d) = 0x%"PRIx64 replaced by
>   "%s read(%04x:%02x:%02x.%x:BAR%d+0x%"PRIx64", %d = 0x%"PRIx64
> - "%s write(%04x:%02x:%02x.%x:BAR%d+0x%"PRIx64", 0x%"PRIx64", %d)"
> replaced by
>   "%s write(%04x:%02x:%02x.%x:BAR%d+0x%"PRIx64", 0x%"PRIx64", %d"

Looks like cosmetic problems that can be solved later :).


Alex