Re: [Xen-devel] [OSSTEST PATCH 4/4] ts-logs-capture: Run xenctx earlier

2015-07-03 Thread Ian Jackson
Ian Campbell writes ("Re: [OSSTEST PATCH 4/4] ts-logs-capture: Run xenctx earlier"): > At first I wondered if before and after might be useful, but I don't > think the unstuck state would be useful. However two (or more) > back-to-back ctxt's can often be useful, by giving a snapshot of the > loop

Re: [Xen-devel] [OSSTEST PATCH 4/4] ts-logs-capture: Run xenctx earlier

2015-07-03 Thread Ian Campbell
On Thu, 2015-07-02 at 18:11 +0100, Ian Jackson wrote: > Break fetch_xenctx_guest out into its own function, and run it before > serial_fetch_logs. > > This is relevant because serial_fetch_logs sends the Xen debug keys, > which might dislodge a stuck guest - and, if it does, we would like to > hav

[Xen-devel] [OSSTEST PATCH 4/4] ts-logs-capture: Run xenctx earlier

2015-07-02 Thread Ian Jackson
Break fetch_xenctx_guest out into its own function, and run it before serial_fetch_logs. This is relevant because serial_fetch_logs sends the Xen debug keys, which might dislodge a stuck guest - and, if it does, we would like to have captured the stuck state with xenctx, rather than the unstuck on