* Catalin Marinas <[email protected]> wrote:
> Hi Ingo,
>
> On Thu, Mar 13, 2014 at 12:27:45AM -0700, tip-bot for Jean Pihet wrote:
> > Commit-ID: 1acfb01a43db9d8cde2d4c1d51746bae0b46b06b
> > Gitweb:
> > http://git.kernel.org/tip/1acfb01a43db9d8cde2d4c1d51746bae0b46b06b
> > Author: Jean Pihet <[email protected]>
> > AuthorDate: Mon, 3 Feb 2014 19:18:27 +0100
> > Committer: Ingo Molnar <[email protected]>
> > CommitDate: Wed, 12 Mar 2014 13:45:28 +0100
> >
> > ARM64, perf: Add support for perf registers API
> >
> > This patch implements the functions required for the perf
> > registers API, allowing the perf tool to interface kernel
> > register dumps with libunwind in order to provide userspace
> > backtracing. Compat mode is also supported.
> >
> > Only the general purpose user space registers are exported,
> > i.e.: PERF_REG_ARM_X0,
> > ...
> > PERF_REG_ARM_X28,
> > PERF_REG_ARM_FP,
> > PERF_REG_ARM_LR,
> > PERF_REG_ARM_SP,
> > PERF_REG_ARM_PC
> > and not the PERF_REG_ARM_V* registers.
> >
> > Signed-off-by: Jean Pihet <[email protected]>
> > Acked-by: Will Deacon <[email protected]>
> > Cc: Arnaldo <[email protected]>
> > Cc: Jiri Olsa <[email protected]>
> > Cc: [email protected]
> > Cc: [email protected]
> > Cc: [email protected]
> > Link:
> > http://lkml.kernel.org/r/[email protected]
> > Signed-off-by: Ingo Molnar <[email protected]>
> > ---
> > arch/arm64/Kconfig | 2 ++
> > arch/arm64/include/asm/ptrace.h | 1 +
> > arch/arm64/include/uapi/asm/Kbuild | 1 +
> > arch/arm64/include/uapi/asm/perf_regs.h | 40 ++++++++++++++++++++++++++++++
> > arch/arm64/kernel/Makefile | 1 +
> > arch/arm64/kernel/perf_regs.c | 44
> > +++++++++++++++++++++++++++++++++
> > 6 files changed, 89 insertions(+)
>
> As I replied to Jean yesterday, I merged the arch/arm64 patches already
> in the arm64 tree. Is it late to drop them from tip (and avoid potential
> conflicts)?
>
> But please take the perf tools patch (tools/perf/arch/arm64/...).
Well, I merged them so that the tooling bits can be tested on top of
that and merged as well.
Anyway, I dropped them, they were still the tail of tip:perf/core.
Thanks,
Ingo
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