Re: [Xen-devel] [PATCH 1/3] xenalyze: handle DOM0 operaions events

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Sat, Mar 12, 2016 at 12:33:57PM +0100, Dario Faggioli wrote:
> (i.e., domain creation and destruction) so the
> trace will show properly decoded info, rather
> than just a bunch of hex codes.

Weirdly you also lost your SoB.

> ---
> Cc: George Dunlap <george.dunlap@xxxxxxxxxxxxx>
> Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
> Cc: Wei Liu <wei.liu2@xxxxxxxxxx>
> Cc: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
> ---
> Changes from v1:
>  * new patch in the series.
> ---
>  tools/xentrace/xenalyze.c |   26 ++++++++++++++++++++++++++
>  1 file changed, 26 insertions(+)
> 
> diff --git a/tools/xentrace/xenalyze.c b/tools/xentrace/xenalyze.c
> index d4a5b0c..353bed7 100644
> --- a/tools/xentrace/xenalyze.c
> +++ b/tools/xentrace/xenalyze.c
> @@ -8388,6 +8388,30 @@ void hw_process(struct pcpu_info *p)
>      }
>  
>  }
> +
> +#define TRC_DOM0_SUB_DOMOPS 1
> +void dom0_process(struct pcpu_info *p)
> +{
> +    struct record_info *ri = &p->ri;
> +
> +    switch(ri->evt.sub)
> +    {
> +    case TRC_DOM0_SUB_DOMOPS:
> +        if(opt.dump_all) {
> +            struct {
> +                unsigned int domid;
> +            } *r = (typeof(r))ri->d;
> +
> +        printf(" %s %s domain d%u\n", ri->dump_header,
> +               ri->event == TRC_DOM0_DOM_ADD ? "creating" : "destroying",
> +               r->domid);
> +        }
> +        break;
> +    default:
> +        process_generic(&p->ri);
> +    }
> +}
> +
>  /* ---- Base ----- */
>  void dump_generic(FILE * f, struct record_info *ri)
>  {
> @@ -9224,6 +9248,8 @@ void process_record(struct pcpu_info *p) {
>              hw_process(p);
>              break;
>          case TRC_DOM0OP_MAIN:
> +            dom0_process(p);
> +            break;
>          default:
>              process_generic(ri);
>          }
> 

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