| Message ID | 20230427140700.625241-1-revest@chromium.org (mailing list archive) |
|---|---|
| Headers | show |
| Series | Ftrace direct call samples improvements | expand |
On Thu, 27 Apr 2023 16:06:58 +0200 Florent Revest <revest@chromium.org> wrote: > This series is a subset of [1] that didn't go through the arm64 tree. > > - The first patch fixes a small bug when a direct call sample is loaded on x86 > - The second patch adds arm64 support to all direct calls samples > > They are sent together because the second one depends on the first one. > > This series applies cleanly on Linus's master branch. It needs the first two > patches of [1] which, at the time of writing, don't seem to have made it to the > trace/linux-trace tree but I suppose they could be pulled from Linus's master > > 1: https://lore.kernel.org/bpf/20230405180250.2046566-1-revest@chromium.org/ > > Florent Revest (2): > samples: ftrace: Save required argument registers in sample > trampolines > arm64: ftrace: Add direct call trampoline samples support Is this going through the arm64 tree, or should it go through mine? -- Steve > > arch/arm64/Kconfig | 2 ++ > samples/ftrace/ftrace-direct-modify.c | 34 ++++++++++++++++++ > samples/ftrace/ftrace-direct-multi-modify.c | 40 +++++++++++++++++++++ > samples/ftrace/ftrace-direct-multi.c | 24 +++++++++++++ > samples/ftrace/ftrace-direct-too.c | 40 +++++++++++++++++---- > samples/ftrace/ftrace-direct.c | 24 +++++++++++++ > 6 files changed, 158 insertions(+), 6 deletions(-) >
On Fri, Jun 09, 2023 at 04:20:46PM -0400, Steven Rostedt wrote: > On Thu, 27 Apr 2023 16:06:58 +0200 > Florent Revest <revest@chromium.org> wrote: > > > This series is a subset of [1] that didn't go through the arm64 tree. > > > > - The first patch fixes a small bug when a direct call sample is loaded on x86 > > - The second patch adds arm64 support to all direct calls samples > > > > They are sent together because the second one depends on the first one. > > > > This series applies cleanly on Linus's master branch. It needs the first two > > patches of [1] which, at the time of writing, don't seem to have made it to the > > trace/linux-trace tree but I suppose they could be pulled from Linus's master > > > > 1: https://lore.kernel.org/bpf/20230405180250.2046566-1-revest@chromium.org/ > > > > Florent Revest (2): > > samples: ftrace: Save required argument registers in sample > > trampolines > > arm64: ftrace: Add direct call trampoline samples support > > Is this going through the arm64 tree, or should it go through mine? Feel free to take it through your tree. Acked-by: Catalin Marinas <catalin.marinas@arm.com>
On Sat, 10 Jun 2023 09:28:36 +0100 Catalin Marinas <catalin.marinas@arm.com> wrote: > > Is this going through the arm64 tree, or should it go through mine? > > Feel free to take it through your tree. > > Acked-by: Catalin Marinas <catalin.marinas@arm.com> I think I missed your email and let this drop. I'll add it now. As it's sample code, it should still be OK to add to the rc releases. -- Steve
This series is a subset of [1] that didn't go through the arm64 tree. - The first patch fixes a small bug when a direct call sample is loaded on x86 - The second patch adds arm64 support to all direct calls samples They are sent together because the second one depends on the first one. This series applies cleanly on Linus's master branch. It needs the first two patches of [1] which, at the time of writing, don't seem to have made it to the trace/linux-trace tree but I suppose they could be pulled from Linus's master 1: https://lore.kernel.org/bpf/20230405180250.2046566-1-revest@chromium.org/ Florent Revest (2): samples: ftrace: Save required argument registers in sample trampolines arm64: ftrace: Add direct call trampoline samples support arch/arm64/Kconfig | 2 ++ samples/ftrace/ftrace-direct-modify.c | 34 ++++++++++++++++++ samples/ftrace/ftrace-direct-multi-modify.c | 40 +++++++++++++++++++++ samples/ftrace/ftrace-direct-multi.c | 24 +++++++++++++ samples/ftrace/ftrace-direct-too.c | 40 +++++++++++++++++---- samples/ftrace/ftrace-direct.c | 24 +++++++++++++ 6 files changed, 158 insertions(+), 6 deletions(-)