On 1/29/19 3:23 PM, Arnaldo Carvalho de Melo wrote:
> I think its just a tooling side, I haven't processed it because I'm
> waiting for Ravi to address Jiri's comment, after that I'm happy to put
> it in my perf/urgent branch that I'm brewing to push to Ingo today or
> tomorrow.
Ah.. Will try to
Em Tue, Jan 29, 2019 at 08:45:44PM +1100, Michael Ellerman escreveu:
> Ravi Bangoria writes:
>
> > On 1/14/19 9:44 AM, Ravi Bangoria wrote:
> >> Powerpc hw does not have inbuilt latency filter (--ldlat) for mem-load
> >> event and, perf_mem_events by default includes ldlat=30 which is
> >> causin
Ravi Bangoria writes:
> On 1/14/19 9:44 AM, Ravi Bangoria wrote:
>> Powerpc hw does not have inbuilt latency filter (--ldlat) for mem-load
>> event and, perf_mem_events by default includes ldlat=30 which is
>> causing failure on powerpc. Refactor code to support perf mem/c2c on
>> powerpc.
>>
>>
On Mon, Jan 14, 2019 at 09:44:02AM +0530, Ravi Bangoria wrote:
SNIP
> diff --git a/tools/perf/arch/x86/util/mem-events.c
> b/tools/perf/arch/x86/util/mem-events.c
> new file mode 100644
> index 000..5b4dcfe
> --- /dev/null
> +++ b/tools/perf/arch/x86/util/mem-events.c
> @@ -0,0 +1,25 @@
> +/
On 1/14/19 9:44 AM, Ravi Bangoria wrote:
> Powerpc hw does not have inbuilt latency filter (--ldlat) for mem-load
> event and, perf_mem_events by default includes ldlat=30 which is
> causing failure on powerpc. Refactor code to support perf mem/c2c on
> powerpc.
>
> This patch depends on kernel
Powerpc hw does not have inbuilt latency filter (--ldlat) for mem-load
event and, perf_mem_events by default includes ldlat=30 which is
causing failure on powerpc. Refactor code to support perf mem/c2c on
powerpc.
This patch depends on kernel side changes done my Madhavan:
https://lists.ozlabs.org
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