From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: anju@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org,
Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Subject: Re: [v2,2/2] powerpc/perf: Fix IMC_MAX_PMU macro
Date: Fri, 24 Nov 2017 20:46:38 +1100 (AEDT) [thread overview]
Message-ID: <3yjrtl1ZdSz9t2Q@ozlabs.org> (raw)
In-Reply-To: <1511327739-21688-2-git-send-email-maddy@linux.vnet.ibm.com>
On Wed, 2017-11-22 at 05:15:39 UTC, Madhavan Srinivasan wrote:
> IMC_MAX_PMU is used for static storage (per_nest_pmu_arr) which holds
> nest pmu information. Current value for the macro is 32 based on
> the initial number of nest pmu units supported by the nest microcode.
> But going forward, microcode could support more nest units. Instead
> of static storage, patch to fix the code to dynamically allocate an
> array based on the number of nest imc units found in the device tree.
>
> Fixes:8f95faaac56c1 ('powerpc/powernv: Detect and create IMC device')
> Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Applied to powerpc fixes, thanks.
https://git.kernel.org/powerpc/c/73ce9aec65b17433e18163d07eb5cb
cheers
next prev parent reply other threads:[~2017-11-24 9:46 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-22 5:15 [PATCH 1/2] powerpc/perf: Fix pmu_count to count only nest imc pmus Madhavan Srinivasan
2017-11-22 5:15 ` [PATCH v2 2/2] powerpc/perf: Fix IMC_MAX_PMU macro Madhavan Srinivasan
2017-11-24 9:46 ` Michael Ellerman [this message]
2017-11-24 9:46 ` [1/2] powerpc/perf: Fix pmu_count to count only nest imc pmus Michael Ellerman
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