Messages in this thread | | | Date | Mon, 16 Apr 2018 13:58:00 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH] perf tools: set kernel end address properly |
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Em Mon, Apr 16, 2018 at 11:07:30AM -0500, Kim Phillips escreveu: > On Mon, 16 Apr 2018 10:51:25 -0300 > Arnaldo Carvalho de Melo <acme@kernel.org> wrote: > > > Em Mon, Apr 16, 2018 at 11:23:45AM +0200, Jiri Olsa escreveu: > > > On Mon, Apr 16, 2018 at 01:22:40PM +0900, Namhyung Kim wrote: > > > > The map_groups__fixup_end() was called to set end addresses of kernel > > > > map and module maps. But now machine__create_modules() is set the end > > > > address of modules properly so the only remaining piece is the kernel > > > > map. We can set it with adjacent module's address directly instead of > > > > calling the map_groups__fixup_end(). If there's no module after the > > > > kernel map, the end address will be ~0ULL. > > > > I wonder if it wouldn't be better to have it as last symbol + PAGE_SIZE > > or something like that... > > > > But, anyway, Kim, does this fix things for you? Can I have your > > Tested-by? > > No, perf test 1 still fails: > > vmlinux symtab matches kallsyms: FAILED!
Ok, -vv please
- Arnaldo
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