Re: [PATCH v3 0/4] vfio-ccw: A couple trace changes

[Cornelia Huck <cohuck@redhat.com>]

On Wed, 16 Oct 2019 16:20:36 +0200
Eric Farman <farman@linux.ibm.com> wrote:

> Here a couple updates to the vfio-ccw traces in the kernel,
> based on things I've been using locally.  Perhaps they'll
> be useful for future debugging.
> 
> v2 -> v3:
>  - Added Conny's r-b to patches 1, 2, 4
>  - s/command=%d/command=0x%x/ in patch 3 [Cornelia Huck]
> 
> v1/RFC -> v2:
>  - Convert state/event=%x to %d [Steffen Maier]
>  - Use individual fields for cssid/ssid/sch_no, to enable
>    filtering by device [Steffen Maier]
>  - Add 0x prefix to remaining %x substitution in existing trace
> 
> Eric Farman (4):
>   vfio-ccw: Refactor how the traces are built
>   vfio-ccw: Trace the FSM jumptable
>   vfio-ccw: Add a trace for asynchronous requests
>   vfio-ccw: Rework the io_fctl trace
> 
>  drivers/s390/cio/Makefile           |  4 +-
>  drivers/s390/cio/vfio_ccw_cp.h      |  1 +
>  drivers/s390/cio/vfio_ccw_fsm.c     | 11 +++--
>  drivers/s390/cio/vfio_ccw_private.h |  1 +
>  drivers/s390/cio/vfio_ccw_trace.c   | 14 ++++++
>  drivers/s390/cio/vfio_ccw_trace.h   | 76 ++++++++++++++++++++++++++---
>  6 files changed, 93 insertions(+), 14 deletions(-)
>  create mode 100644 drivers/s390/cio/vfio_ccw_trace.c
> 

Thanks, applied.