Re: [PATCH v2 40/43] contrib/plugins: extend execlog to track register changes

2024-01-11 Thread Frédéric Pétrot
Le 11/01/2024 à 13:24, Alex Bennée a écrit : Frédéric Pétrot writes: Hello Alex, just reporting below what might be a riscv only oddity (also applies to patch 41 but easier to report here). Le 03/01/2024 à 18:33, Alex Bennée a écrit : With the new plugin register API we can now track

Re: [PATCH v2 40/43] contrib/plugins: extend execlog to track register changes

2024-01-11 Thread Alex Bennée
Frédéric Pétrot writes: > Hello Alex, > > just reporting below what might be a riscv only oddity (also applies to > patch 41 but easier to report here). > > Le 03/01/2024 à 18:33, Alex Bennée a écrit : >> With the new plugin register API we can now track changes to register >> values. Current

Re: [PATCH v2 40/43] contrib/plugins: extend execlog to track register changes

2024-01-05 Thread Frédéric Pétrot
Hello Alex, just reporting below what might be a riscv only oddity (also applies to patch 41 but easier to report here). Le 03/01/2024 à 18:33, Alex Bennée a écrit : With the new plugin register API we can now track changes to register values. Currently the implementation is fairly dumb whi

[PATCH v2 40/43] contrib/plugins: extend execlog to track register changes

2024-01-03 Thread Alex Bennée
With the new plugin register API we can now track changes to register values. Currently the implementation is fairly dumb which will slow down if a large number of register values are being tracked. This could be improved by only instrumenting instructions which mention registers we are interested