From: Michael Ellerman <mpe@ellerman.id.au>
To: Anju T <anju@linux.vnet.ibm.com>, linux-kernel@vger.kernel.org
Cc: maddy@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org,
acme@redhat.com, hemant@linux.vnet.ibm.com,
anju@linux.vnet.ibm.com, dsahern@gmail.com,
naveen.n.rao@linux.vnet.ibm.com, sukadev@linux.vnet.ibm.com,
jolsa@redhat.com
Subject: Re: [V11, 2/4] perf/powerpc: add support for sampling intr machine state
Date: Thu, 21 Apr 2016 23:39:09 +1000 (AEST) [thread overview]
Message-ID: <3qrKbf0F5tz9t5V@ozlabs.org> (raw)
In-Reply-To: <1455944568-7231-3-git-send-email-anju@linux.vnet.ibm.com>
On Sat, 2016-20-02 at 05:02:46 UTC, Anju T wrote:
> The perf infrastructure uses a bit mask to find out valid
> registers to display. Define a register mask for supported
> registers defined in asm/perf_regs.h. The bit positions also
> correspond to register IDs which is used by perf infrastructure
> to fetch the register values. CONFIG_HAVE_PERF_REGS enables
> sampling of the interrupted machine state.
>
> Signed-off-by: Anju T <anju@linux.vnet.ibm.com>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/ed4a4ef85cf5b7523107950103
cheers
WARNING: multiple messages have this Message-ID (diff)
From: Michael Ellerman <mpe@ellerman.id.au>
To: Anju T <anju@linux.vnet.ibm.com>, linux-kernel@vger.kernel.org
Cc: maddy@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org,
acme@redhat.com, hemant@linux.vnet.ibm.com,
anju@linux.vnet.ibm.com, dsahern@gmail.com,
naveen.n.rao@linux.vnet.ibm.com, sukadev@linux.vnet.ibm.com,
jolsa@redhat.com
Subject: Re: [V11,2/4] perf/powerpc: add support for sampling intr machine state
Date: Thu, 21 Apr 2016 23:39:09 +1000 (AEST) [thread overview]
Message-ID: <3qrKbf0F5tz9t5V@ozlabs.org> (raw)
In-Reply-To: <1455944568-7231-3-git-send-email-anju@linux.vnet.ibm.com>
On Sat, 2016-20-02 at 05:02:46 UTC, Anju T wrote:
> The perf infrastructure uses a bit mask to find out valid
> registers to display. Define a register mask for supported
> registers defined in asm/perf_regs.h. The bit positions also
> correspond to register IDs which is used by perf infrastructure
> to fetch the register values. CONFIG_HAVE_PERF_REGS enables
> sampling of the interrupted machine state.
>
> Signed-off-by: Anju T <anju@linux.vnet.ibm.com>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/ed4a4ef85cf5b7523107950103
cheers
next prev parent reply other threads:[~2016-04-21 13:39 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-20 5:02 [PATCH V11 0/4]perf/powerpc: Add ability to sample intr machine state in powerpc Anju T
2016-02-20 5:02 ` [PATCH V11 1/4] perf/powerpc: assign an id to each powerpc register Anju T
2016-04-21 11:07 ` Naveen N. Rao
2016-04-21 13:39 ` [V11,1/4] " Michael Ellerman
2016-02-20 5:02 ` [PATCH V11 2/4] perf/powerpc: add support for sampling intr machine state Anju T
2016-04-21 11:15 ` Naveen N. Rao
2016-04-21 13:39 ` Michael Ellerman [this message]
2016-04-21 13:39 ` [V11,2/4] " Michael Ellerman
2016-02-20 5:02 ` [PATCH V11 3/4] tools/perf: Map the ID values with register names Anju T
2016-04-21 13:39 ` [V11,3/4] " Michael Ellerman
2016-02-20 5:02 ` [PATCH V2 4/4] tool/perf: Add sample_reg_mask to include all perf_regs Anju T
2016-04-21 13:39 ` [V2,4/4] " Michael Ellerman
2016-03-07 8:23 ` [PATCH V11 0/4]perf/powerpc: Add ability to sample intr machine state in powerpc Anju T
2016-04-18 9:47 ` Anju T
2016-04-20 3:57 ` Arnaldo Carvalho de Melo
2016-04-20 4:55 ` Michael Ellerman
2016-04-20 13:16 ` Arnaldo Carvalho de Melo
2016-04-21 13:41 ` Michael Ellerman
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