On Tue, Dec 09, 2014 at 11:03:58PM +0530, Naveen N. Rao wrote: > This patchset fixes various issues with perf probe on powerpc > across ABIv1 and ABIv2: > - in the presence of DWARF debug-info, > - in the absence of DWARF, but with the symbol table, and > - in the absence of debug-info, but with kallsyms. > > Applies cleanly on v3.18 and on -tip with minor changes to patch 6. > Tested on ppc64 BE and LE. > > - Naveen > > Naveen N. Rao (8): > kprobes: Fix kallsyms lookup across powerpc ABIv1 and ABIv2 > perf probe powerpc: Fix symbol fixup issues due to ELF type > perf probe: Improve detection of file/function name in the probe > pattern > perf probe powerpc: Handle powerpc dot symbols > perf probe powerpc: Allow matching against dot symbols > perf tools powerpc: Fix PPC64 ELF ABIv2 symbol decoding > perf probe powerpc: Use DWARF info only if necessary > perf probe powerpc: Fixup function entry if using kallsyms lookup > > arch/powerpc/include/asm/code-patching.h | 26 ++++++++---- > arch/powerpc/include/asm/kprobes.h | 58 > ++++++++++++++++++--------- > tools/perf/arch/powerpc/Makefile | 1 + > tools/perf/arch/powerpc/util/elf-sym-decode.c | 27 +++++++++++++ > tools/perf/config/Makefile | 1 + > tools/perf/util/elf_sym.h | 13 ++++++ > tools/perf/util/probe-event.c | 57 ++++++++++++++++++++++++-- > tools/perf/util/symbol-elf.c | 11 ++++- > tools/perf/util/symbol.c | 6 +++ > 9 files changed, 170 insertions(+), 30 deletions(-) > create mode 100644 tools/perf/arch/powerpc/util/elf-sym-decode.c > create mode 100644 tools/perf/util/elf_sym.h
For the full patchset... Reviewed-by: Ananth N Mavinakayanahalli <ana...@in.ibm.com> _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
