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Leo reported broken -k option behavior. The reason is that we used symbol_conf.vmlinux_name as a source for mmap event name, but in fact it's a vmlinux path. Moving the symbol_conf.vmlinux_name check for both host and guest to the proper place and out of the machine__set_mmap_name function. Reported-by: Leo Yan <leo.yan@linaro.org> Signed-off-by: Jiri Olsa <jolsa@kernel.org> Tested-by: Leo Yan <leo.yan@linaro.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Fixes: commit ("8c7f1bb37b29 perf machine: Move kernel mmap name into struct machine") Link: http://lkml.kernel.org/r/20180312152406.10141-1-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.