Re: [PATCH v5] perf: cs-etm: update ETM metadata format

2021-02-18 Thread Mathieu Poirier
On Tue, Feb 02, 2021 at 09:40:40PM +, Mike Leach wrote: > The current fixed metadata version format (version 0), means that adding > metadata parameter items renders files from a previous version of perf > unreadable. Per CPU parameters appear in a fixed order, but there is no > field to indica

Re: [PATCH v5] perf: cs-etm: update ETM metadata format

2021-02-03 Thread Mathieu Poirier
On Tue, Feb 02, 2021 at 09:40:40PM +, Mike Leach wrote: > The current fixed metadata version format (version 0), means that adding > metadata parameter items renders files from a previous version of perf > unreadable. Per CPU parameters appear in a fixed order, but there is no > field to indica

[PATCH v5] perf: cs-etm: update ETM metadata format

2021-02-02 Thread Mike Leach
The current fixed metadata version format (version 0), means that adding metadata parameter items renders files from a previous version of perf unreadable. Per CPU parameters appear in a fixed order, but there is no field to indicate the number of ETM parameters per CPU. This patch updates the per