Messages in this thread | | | Subject | Re: [PATCH 2/3] perf callchain: Stop resolving callchains after invalid address | From | David Ahern <> | Date | Thu, 26 Nov 2015 06:14:57 -0700 |
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On 11/26/15 12:08 AM, Namhyung Kim wrote: > @@ -528,11 +529,16 @@ int main(int argc, const char **argv) > { > const char *cmd; > char sbuf[STRERR_BUFSIZE]; > + int min_addr; > > /* The page_size is placed in util object. */ > page_size = sysconf(_SC_PAGE_SIZE); > cacheline_size = sysconf(_SC_LEVEL1_DCACHE_LINESIZE); > > + if (sysctl__read_int("vm/mmap_min_addr", &min_addr) < 0)
This assumes the record and analysis are done on the same system.
David
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