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Add support for kprobes on ftrace

Sven Schnelle linux-parisc 1 version New

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  1. v1 Latest4 patches 0 repliesNew

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/4parisc/ftrace: Add ARCH_SUPPORTS_FTRACE_OPS supportarch/parisc/include/asm/ftrace.h arch/parisc/kernel/ftrace.c+7 -20 replies
2/4parisc/ftrace: Add KPROBES_ON_FTRACEDocumentation/features/debug/kprobes-on-ftrace/arch-support.txt arch/parisc/Kconfig arch/parisc/kernel/entry.S +1 more+157 -40 replies
3/4parisc: Update feature listDocumentation/features/core/jump-labels/arch-support.txt+1 -10 replies
4/4parisc: fix race condition in patching codearch/parisc/kernel/ftrace.c+2 -10 replies

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Cover letter [PATCH 0/4] Add support for kprobes on ftrace

Hi,

these patches add support for running Kprobes on ftrace infrastructure. While at it i also fixed on bug in the code patching function and add Jump labels to the supported features list for PA-RISC.

Regards
Sven

Sven Schnelle (4):
parisc/ftrace: Add ARCH_SUPPORTS_FTRACE_OPS support parisc/ftrace: Add KPROBES_ON_FTRACE
parisc: Update feature list
parisc: fix race condition in patching code

 .../core/jump-labels/arch-support.txt         |  2 +-
 .../debug/kprobes-on-ftrace/arch-support.txt  |  2 +-
 arch/parisc/Kconfig                           |  2 +
 arch/parisc/include/asm/ftrace.h              |  1 +
 arch/parisc/kernel/entry.S                    | 99 +++++++++++++++++++
 arch/parisc/kernel/ftrace.c                   | 67 ++++++++++++-
 6 files changed, 166 insertions(+), 7 deletions(-)
Signature · 1 line
2.20.1

Read the cover letter in its thread