From: Kumar Gala <galak@kernel.crashing.org>
To: Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@ozlabs.org, Ingo Molnar <mingo@elte.hu>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 5/6] perf_counter: powerpc: Add processor back-end for MPC7450 family
Date: Thu, 18 Jun 2009 07:50:10 -0500 [thread overview]
Message-ID: <E57BFC08-F847-463A-9D0F-55979C4B0524@kernel.crashing.org> (raw)
In-Reply-To: <19001.31508.901222.288946@cargo.ozlabs.ibm.com>
On Jun 17, 2009, at 6:24 PM, Paul Mackerras wrote:
> Kumar Gala writes:
>
>> This should be something like:
>>
>> obj64-$(CONFIG_PPC_PERF_CTRS)-$(PPC_BOOK3S_64)
>>
>>> +obj32-$(CONFIG_PPC_PERF_CTRS) += mpc7450-pmu.o
>>
>> obj32-$(CONFIG_PPC_PERF_CTRS)-$(PPC_BOOK3S_32)
>>
>> Or use new Kconfig types as I suggested on patch 1/6
>
> Feel free to send a patch making those changes along with adding the
> code to support the Freescale embedded PMU. :)
>
> Paul.
In looking at doing this what suggestions do you have in implementing
perf_instruction_pointer() if we don't have the equivalent of SIAR.
Just use regs->nip ?
- k
next prev parent reply other threads:[~2009-06-18 12:50 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-17 11:50 [PATCH 1/6] perf_counter: powerpc: Enable use of software counters on 32-bit powerpc Paul Mackerras
2009-06-17 11:51 ` [PATCH 2/6] perf_counter: powerpc: Use unsigned long for register and constraint values Paul Mackerras
2009-06-17 11:52 ` [PATCH 3/6] perf_counter: powerpc: Change how processor-specific back-ends get selected Paul Mackerras
2009-06-17 11:53 ` [PATCH 4/6] perf_counter: powerpc: Make powerpc perf_counter code safe for 32-bit kernels Paul Mackerras
2009-06-17 11:53 ` [PATCH 5/6] perf_counter: powerpc: Add processor back-end for MPC7450 family Paul Mackerras
2009-06-17 14:14 ` Kumar Gala
2009-06-17 23:24 ` Paul Mackerras
2009-06-18 12:50 ` Kumar Gala [this message]
2009-06-18 21:10 ` Paul Mackerras
2009-06-17 11:54 ` [PATCH 6/6] perf_counter: tools: Makefile tweaks for 64-bit powerpc Paul Mackerras
2009-06-17 12:08 ` Ingo Molnar
2009-06-17 12:27 ` Paul Mackerras
2009-06-17 13:28 ` Ingo Molnar
2009-06-18 9:13 ` Ingo Molnar
2009-06-19 8:16 ` Paul Mackerras
2009-06-19 16:27 ` Ingo Molnar
2009-06-17 12:04 ` [PATCH 1/6] perf_counter: powerpc: Enable use of software counters on 32-bit powerpc Ingo Molnar
2009-06-17 14:10 ` Kumar Gala
2009-06-17 23:22 ` Paul Mackerras
2009-06-17 14:21 ` Ingo Molnar
2009-06-17 14:24 ` Kumar Gala
2009-06-17 14:27 ` Ingo Molnar
2009-06-18 23:03 ` Benjamin Herrenschmidt
2009-06-20 10:32 ` Ingo Molnar
2009-06-17 23:27 ` Paul Mackerras
2009-06-18 9:04 ` Ingo Molnar
2009-06-18 23:01 ` Benjamin Herrenschmidt
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