ARM support for syscall tracing
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- v4 Latest3 patches 0 repliesNew
- v33 patches 0 repliesSuperseded
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Earlier versions · 1
| Version | Posted | Patches | Replies | Status |
|---|---|---|---|---|
| v1 | 3 patches | 0 replies | Superseded |
Patches in v4 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/3 | ARM: add support for the generic syscall.h interfacearch/ | +93 | 0 replies | |
| 2/3 | ARM: add TRACEHOOK supportarch/ arch/ arch/ +1 more | +14 | 0 replies | |
| 3/3 | ARM: support syscall tracingarch/ arch/ arch/ +3 more | +49 | 0 replies |
Reviews trailers per patch
All 3 patches have a Reviewed-by or Acked-by.
| Patch | Will Deacon |
|---|---|
| 1/3 | R-b |
| 2/3 | R-b |
| 3/3 | R-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH v4 0/3] ARM support for syscall tracing
This is a rework of Steven Walter's syscall tracing patches first posted here:
http://lists.infradead.org/pipermail/linux-arm-kernel/2011-November/074454.html
I've rebased the patches against the current mainline master branch, as well as implemented several changes based on feedback from Will Deacon and Russel King.
v2: - Tested on EABI and OABI.
- Removed an instance of the ?: operator in syscall_set_return_value()
- Moved #define of NR_syscalls to syscall.h
- Changed the test of NR_syscalls vs __NR_syscalls in entry-common.S to .ifne
v3: - Added Will Deacon's Reviewed-by line. Code is identical to v2.
v4: - Updated comment and error string for the NR_syscalls test to
reflect that it's now testing for inequality.
Russell, now that this has been reviewed by Will and tested with both ABIs, is this okay to submit to your patch tracker?
Wade Farnsworth (3):
ARM: add support for the generic syscall.h interface
ARM: add TRACEHOOK support
ARM: support syscall tracing
arch/arm/Kconfig | 2 + arch/arm/include/asm/ptrace.h | 5 ++ arch/arm/include/asm/syscall.h | 97 ++++++++++++++++++++++++++++++++++++ arch/arm/include/asm/thread_info.h | 2 + arch/arm/include/asm/unistd.h | 8 +++ arch/arm/kernel/entry-common.S | 18 ++++++- arch/arm/kernel/ptrace.c | 34 +++++++------ arch/arm/kernel/signal.c | 2 + 8 files changed, 151 insertions(+), 17 deletions(-) create mode 100644 arch/arm/include/asm/syscall.h