Re: [PATCH 0/5] coresight: Support context-ID tracing when PID namespace is enabled

2015-07-13 Thread Mathieu Poirier
On 7 July 2015 at 02:41, Chunyan Zhang wrote: > The Coresight ETM drivers already support context-ID tracing, but it won't > work when PID namespace is enabled. This is because when using PID > namespace a process id (ie. VPID) seen from the current namespace differs > from the id (ie. PID) seen b

[PATCH 0/5] coresight: Support context-ID tracing when PID namespace is enabled

2015-07-07 Thread Chunyan Zhang
The Coresight ETM drivers already support context-ID tracing, but it won't work when PID namespace is enabled. This is because when using PID namespace a process id (ie. VPID) seen from the current namespace differs from the id (ie. PID) seen by kernel. This patch-set does add a translation betwee