Re: [PATCH v4 4/6] coresight: tmc: Hook callback for panic kdump

2018-04-02 Thread Mathieu Poirier
On Fri, Mar 30, 2018 at 11:15:22AM +0800, Leo Yan wrote: > Since Coresight panic kdump functionality has been ready, this patch is > to hook panic callback function for ETB/ETF driver. The driver data > structure has allocated a buffer when the session started, so simply > save tracing data into

[PATCH v4 4/6] coresight: tmc: Hook callback for panic kdump

2018-03-29 Thread Leo Yan
Since Coresight panic kdump functionality has been ready, this patch is to hook panic callback function for ETB/ETF driver. The driver data structure has allocated a buffer when the session started, so simply save tracing data into this buffer when panic happens and update buffer related info for