All of lore.kernel.org
 help / color / mirror / Atom feed
From: itaru.kitayama@riken.jp (Itaru Kitayama)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 00/14] arm_pmu: ACPI support
Date: Sat, 25 Mar 2017 12:18:38 +0900	[thread overview]
Message-ID: <103308db-852c-167b-f16b-40348c1d9b8a@riken.jp> (raw)
In-Reply-To: <20170323105456.GB9287@leverpostej>

Hi Mark,

On 2017/03/23 19:54, Mark Rutland wrote:
> On Fri, Mar 17, 2017 at 11:11:47AM +0900, Itaru Kitayama wrote:
>> I've tried your branch on Mustang. It does boot, but perf doesn't
>> list hardware events.
>
> Can you please dump the dmesg here?

I think this time I booted into correctly the kernel based upon your 
branch and got a proper set of events.

> What exactly do you see if you run:
>
> $ perf list

   branch-misses                                      [Hardware event]
   cache-misses                                       [Hardware event]
   cache-references                                   [Hardware event]
   cpu-cycles OR cycles                               [Hardware event]
   instructions                                       [Hardware event]
   alignment-faults                                   [Software event]
   bpf-output                                         [Software event]
   context-switches OR cs                             [Software event]
   cpu-clock                                          [Software event]
   cpu-migrations OR migrations                       [Software event]
   dummy                                              [Software event]
   emulation-faults                                   [Software event]
   major-faults                                       [Software event]
   minor-faults                                       [Software event]
   page-faults OR faults                              [Software event]
   task-clock                                         [Software event]
   L1-dcache-load-misses                              [Hardware cache event]
   L1-dcache-loads                                    [Hardware cache event]
   L1-dcache-store-misses                             [Hardware cache event]
   L1-dcache-stores                                   [Hardware cache event]
   L1-icache-load-misses                              [Hardware cache event]
   L1-icache-loads                                    [Hardware cache event]
   branch-load-misses                                 [Hardware cache event]
   branch-loads                                       [Hardware cache event]
   dTLB-load-misses                                   [Hardware cache event]
   iTLB-load-misses                                   [Hardware cache event]
   armv8_pmuv3_0/br_mis_pred/                         [Kernel PMU event]
   armv8_pmuv3_0/br_pred/                             [Kernel PMU event]
   armv8_pmuv3_0/bus_access/                          [Kernel PMU event]
   armv8_pmuv3_0/cid_write_retired/                   [Kernel PMU event]
   armv8_pmuv3_0/cpu_cycles/                          [Kernel PMU event]
   armv8_pmuv3_0/exc_return/                          [Kernel PMU event]
   armv8_pmuv3_0/exc_taken/                           [Kernel PMU event]
   armv8_pmuv3_0/inst_retired/                        [Kernel PMU event]
   armv8_pmuv3_0/inst_spec/                           [Kernel PMU event]
   armv8_pmuv3_0/l1d_cache/                           [Kernel PMU event]
   armv8_pmuv3_0/l1d_cache_refill/                    [Kernel PMU event]
   armv8_pmuv3_0/l1d_cache_wb/                        [Kernel PMU event]
   armv8_pmuv3_0/l1d_tlb_refill/                      [Kernel PMU event]
   armv8_pmuv3_0/l1i_cache/                           [Kernel PMU event]
   armv8_pmuv3_0/l1i_cache_refill/                    [Kernel PMU event]
   armv8_pmuv3_0/l1i_tlb_refill/                      [Kernel PMU event]
   armv8_pmuv3_0/l2d_cache/                           [Kernel PMU event]
   armv8_pmuv3_0/l2d_cache_refill/                    [Kernel PMU event]
   armv8_pmuv3_0/l2d_cache_wb/                        [Kernel PMU event]
   armv8_pmuv3_0/mem_access/                          [Kernel PMU event]
   armv8_pmuv3_0/memory_error/                        [Kernel PMU event]
   armv8_pmuv3_0/sw_incr/                             [Kernel PMU event]
   armv8_pmuv3_0/ttbr_write_retired/                  [Kernel PMU event]
   rNNN                                               [Raw hardware 
event descriptor]
   cpu/t1=v1[,t2=v2,t3 ...]/modifier                  [Raw hardware 
event descriptor]
   mem:<addr>[/len][:access]                         [Hardwarebreakpoint]

I've verified this on an APM Mustang with the FW 3.06.25.

Itaru

  reply	other threads:[~2017-03-25  3:18 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-17  2:11 [PATCH 00/14] arm_pmu: ACPI support Itaru Kitayama
2017-03-23 10:54 ` Mark Rutland
2017-03-25  3:18   ` Itaru Kitayama [this message]
  -- strict thread matches above, loose matches on Subject: below --
2017-03-10 11:04 Mark Rutland
2017-03-10 22:14 ` Jeremy Linton
2017-03-14 11:49   ` Mark Rutland
2017-03-14 18:47     ` Mark Rutland
2017-03-14 22:06       ` Agustin Vega-Frias
2017-03-15  2:49         ` Hanjun Guo
2017-03-22 12:19       ` Lorenzo Pieralisi
2017-03-22 14:06         ` Agustin Vega-Frias
2017-03-22 23:23         ` Hanjun Guo
2017-03-15 15:34   ` Mark Rutland
2017-03-16 13:00 ` Hanjun Guo
2017-03-20 18:11   ` Ganapatrao Kulkarni
2017-03-22  9:16     ` Ganapatrao Kulkarni
2017-03-22 15:59       ` Mark Rutland
2017-04-03 10:41       ` Ganapatrao Kulkarni
2017-04-03 11:12         ` Mark Rutland
2017-04-11  9:32     ` Hanjun Guo
2017-03-24 21:36 ` Jeremy Linton
2017-03-28 11:31   ` Mark Rutland
2017-03-28 14:41     ` Jeremy Linton

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=103308db-852c-167b-f16b-40348c1d9b8a@riken.jp \
    --to=itaru.kitayama@riken.jp \
    --cc=linux-arm-kernel@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.