mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2025-03-06 10:49:26 +07:00
0b8c25d949
For some dsos (e.g., libc, libpthread, kernel modules) the symbol offset
is huge. e.g.,
qemu-kvm 17238/17242 [007] 762235.640311:
ffffffff816288a1 __schedule+0x451 ([kernel.kallsyms])
ffffffff81629609 schedule+0x29 ([kernel.kallsyms])
ffffffffa00a6ded kvm_vcpu_block+0xffffffffa00a106d (/lib/modules/3.11.0-rc1+/kernel/arch/x86/kvm/kvm.ko)
ffffffffa00bae6b kvm_arch_vcpu_ioctl_run+0xffffffffa00a118b (/lib/modules/3.11.0-rc1+/kernel/arch/x86/kvm/kvm.ko)
ffffffffa00a4d7a kvm_vcpu_ioctl+0xffffffffa00a141a (/lib/modules/3.11.0-rc1+/kernel/arch/x86/kvm/kvm.ko)
ffffffff811a7bdb do_vfs_ioctl+0x8b ([kernel.kallsyms])
ffffffff811a80c1 sys_ioctl+0x91 ([kernel.kallsyms])
ffffffff81633182 system_call+0x72 ([kernel.kallsyms])
7f882a97af27 __GI___ioctl+0x7f882a891007 (/lib64/libc-2.14.90.so)
100000002 [unknown] ([unknown])
It seems to be maps with a non-0 start. Taking that into account the
offsets are correct:
qemu-kvm 17238/17242 [007] 762235.640311:
ffffffff816288a1 __schedule+0x451 ([kernel.kallsyms])
ffffffff81629609 schedule+0x29 ([kernel.kallsyms])
ffffffffa00a6ded kvm_vcpu_block+0x6d (/lib/modules/3.11.0-rc1+/kernel/arch/x86/kvm/kvm.ko)
ffffffffa00bae6b kvm_arch_vcpu_ioctl_run+0x18b (/lib/modules/3.11.0-rc1+/kernel/arch/x86/kvm/kvm.ko)
ffffffffa00a4d7a kvm_vcpu_ioctl+0x41a (/lib/modules/3.11.0-rc1+/kernel/arch/x86/kvm/kvm.ko)
ffffffff811a7bdb do_vfs_ioctl+0x8b ([kernel.kallsyms])
ffffffff811a80c1 sys_ioctl+0x91 ([kernel.kallsyms])
ffffffff81633182 system_call+0x72 ([kernel.kallsyms])
7f882a97af27 __GI___ioctl+0x7 (/lib64/libc-2.14.90.so)
100000002 [unknown] ([unknown])
Signed-off-by: David Ahern <dsahern@gmail.com>
Link: http://lkml.kernel.org/r/1375026512-45826-1-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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|---|---|---|
| .. | ||
| include | ||
| scripting-engines | ||
| abspath.c | ||
| alias.c | ||
| annotate.c | ||
| annotate.h | ||
| bitmap.c | ||
| build-id.c | ||
| build-id.h | ||
| cache.h | ||
| callchain.c | ||
| callchain.h | ||
| cgroup.c | ||
| cgroup.h | ||
| color.c | ||
| color.h | ||
| config.c | ||
| cpumap.c | ||
| cpumap.h | ||
| ctype.c | ||
| debug.c | ||
| debug.h | ||
| dso.c | ||
| dso.h | ||
| dwarf-aux.c | ||
| dwarf-aux.h | ||
| environment.c | ||
| event.c | ||
| event.h | ||
| evlist.c | ||
| evlist.h | ||
| evsel.c | ||
| evsel.h | ||
| exec_cmd.c | ||
| exec_cmd.h | ||
| generate-cmdlist.sh | ||
| header.c | ||
| header.h | ||
| help.c | ||
| help.h | ||
| hist.c | ||
| hist.h | ||
| hweight.c | ||
| intlist.c | ||
| intlist.h | ||
| levenshtein.c | ||
| levenshtein.h | ||
| machine.c | ||
| machine.h | ||
| map.c | ||
| map.h | ||
| pager.c | ||
| parse-events.c | ||
| parse-events.h | ||
| parse-events.l | ||
| parse-events.y | ||
| parse-options.c | ||
| parse-options.h | ||
| path.c | ||
| perf_regs.h | ||
| PERF-VERSION-GEN | ||
| pmu.c | ||
| pmu.h | ||
| pmu.l | ||
| pmu.y | ||
| probe-event.c | ||
| probe-event.h | ||
| probe-finder.c | ||
| probe-finder.h | ||
| pstack.c | ||
| pstack.h | ||
| python-ext-sources | ||
| python.c | ||
| quote.c | ||
| quote.h | ||
| rblist.c | ||
| rblist.h | ||
| record.c | ||
| run-command.c | ||
| run-command.h | ||
| session.c | ||
| session.h | ||
| setup.py | ||
| sigchain.c | ||
| sigchain.h | ||
| sort.c | ||
| sort.h | ||
| stat.c | ||
| stat.h | ||
| strbuf.c | ||
| strbuf.h | ||
| strfilter.c | ||
| strfilter.h | ||
| string.c | ||
| strlist.c | ||
| strlist.h | ||
| svghelper.c | ||
| svghelper.h | ||
| symbol-elf.c | ||
| symbol-minimal.c | ||
| symbol.c | ||
| symbol.h | ||
| sysfs.c | ||
| sysfs.h | ||
| target.c | ||
| target.h | ||
| thread_map.c | ||
| thread_map.h | ||
| thread.c | ||
| thread.h | ||
| tool.h | ||
| top.c | ||
| top.h | ||
| trace-event-info.c | ||
| trace-event-parse.c | ||
| trace-event-read.c | ||
| trace-event-scripting.c | ||
| trace-event.h | ||
| types.h | ||
| unwind.c | ||
| unwind.h | ||
| usage.c | ||
| util.c | ||
| util.h | ||
| values.c | ||
| values.h | ||
| vdso.c | ||
| vdso.h | ||
| wrapper.c | ||
| xyarray.c | ||
| xyarray.h | ||