GGreg Kroah-Hartmantools/rv: Do not skip idle in trace
| 文件 | 最后提交记录 | 最后更新时间 |
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tools/verification: Use tools/build makefiles on rv Use tools/build/ makefiles to build rv, inheriting the benefits of it. For example, having a proper way to handle dependencies. Link: https://lkml.kernel.org/r/2a38a8f7b8dc65fa790381ec9ab42fb62beb2e25.1710519524.git.bristot@kernel.org Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Josh Poimboeuf <jpoimboe@kernel.org> Cc: John Kacur <jkacur@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Jiri Olsa <jolsa@kernel.org> Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org> | 2 年前 | |
tools/rv: Do not skip idle in trace [ Upstream commit f60227f3448911b682c45041c3fbd94f6d3b15a2 ] Currently, the userspace RV tool skips trace events triggered by the RV tool itself, this can be changed by passing the parameter -s, which sets the variable config_my_pid to 0 (instead of the tool's PID). This has the side effect of skipping events generated by idle (PID 0). Set config_my_pid to -1 (an invalid pid) to avoid skipping idle. Cc: Nam Cao <namcao@linutronix.de> Cc: Tomas Glozar <tglozar@redhat.com> Cc: Juri Lelli <jlelli@redhat.com> Cc: Clark Williams <williams@redhat.com> Cc: John Kacur <jkacur@redhat.com> Link: https://lore.kernel.org/20250723161240.194860-2-gmonaco@redhat.com Fixes: 6d60f89691fc ("tools/rv: Add in-kernel monitor interface") Signed-off-by: Gabriele Monaco <gmonaco@redhat.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Sasha Levin <sashal@kernel.org> | 10 个月前 | |
rv: Fix addition on an uninitialized variable 'run' The variable run is not initialized however it is being accumulated by the return value from the call to ikm_run_monitor. Fix this by initializing run to zero at the start of the function. Link: https://lkml.kernel.org/r/20230424094730.105313-1-colin.i.king@gmail.com Fixes: 4bc4b131d44c ("rv: Add rv tool") Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Acked-by: Daniel Bristot de Oliveira <bristot@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> | 3 年前 | |
rv: Add rv tool This is the (user-space) runtime verification tool, named rv. This tool aims to be the interface for in-kernel rv monitors, as well as the home for monitors in user-space (online asynchronous), and in *eBPF. The tool receives a command as the first argument, the current commands are: list - list all available monitors mon - run a given monitor Each monitor is an independent piece of software inside the tool and can have their own arguments. There is no monitor implemented in this patch, it only adds the basic structure of the tool, based on rtla. # rv --help rv version 6.1.0-rc4: help usage: rv command [-h] [command_options] -h/--help: print this menu command: run one of the following command: list: list all available monitors mon: run a monitor [command options]: each command has its own set of options run rv command -h for further information *dot2bpf is the next patch set, depends on this, doing cleanups. Link: https://lkml.kernel.org/r/fb51184f3b95aea0d7bfdc33ec09f4153aee84fa.1668180100.git.bristot@kernel.org Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> | 3 年前 | |
rv: Add rv tool This is the (user-space) runtime verification tool, named rv. This tool aims to be the interface for in-kernel rv monitors, as well as the home for monitors in user-space (online asynchronous), and in *eBPF. The tool receives a command as the first argument, the current commands are: list - list all available monitors mon - run a given monitor Each monitor is an independent piece of software inside the tool and can have their own arguments. There is no monitor implemented in this patch, it only adds the basic structure of the tool, based on rtla. # rv --help rv version 6.1.0-rc4: help usage: rv command [-h] [command_options] -h/--help: print this menu command: run one of the following command: list: list all available monitors mon: run a monitor [command options]: each command has its own set of options run rv command -h for further information *dot2bpf is the next patch set, depends on this, doing cleanups. Link: https://lkml.kernel.org/r/fb51184f3b95aea0d7bfdc33ec09f4153aee84fa.1668180100.git.bristot@kernel.org Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> | 3 年前 |