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From:   Besar Wicaksono <bwicaksono@nvidia.com>
To:     Will Deacon <will@kernel.org>
CC:     "suzuki.poulose@arm.com" <suzuki.poulose@arm.com>,
        "robin.murphy@arm.com" <robin.murphy@arm.com>,
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        "mike.leach@linaro.org" <mike.leach@linaro.org>,
        "leo.yan@linaro.org" <leo.yan@linaro.org>
Subject: RE: [PATCH v6 0/2] perf: ARM CoreSight PMU support
Thread-Topic: [PATCH v6 0/2] perf: ARM CoreSight PMU support
Thread-Index: AQHY1HVBF/GLNzqT20exjr0smAT30q4z2SkAgAARs8CAABIIgIAGqaxQ
Date:   Fri, 11 Nov 2022 23:48:17 +0000
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Hi Will,

> -----Original Message-----
> From: Will Deacon <will@kernel.org>
> Sent: Monday, November 7, 2022 12:01 PM
> To: Besar Wicaksono <bwicaksono@nvidia.com>
> Cc: suzuki.poulose@arm.com; robin.murphy@arm.com;
> catalin.marinas@arm.com; mark.rutland@arm.com; linux-arm-
> kernel@lists.infradead.org; linux-kernel@vger.kernel.org; linux-
> tegra@vger.kernel.org; sudeep.holla@arm.com;
> thanu.rangarajan@arm.com; Michael.Williams@arm.com; Thierry Reding
> <treding@nvidia.com>; Jonathan Hunter <jonathanh@nvidia.com>; Vikram
> Sethi <vsethi@nvidia.com>; mathieu.poirier@linaro.org;
> mike.leach@linaro.org; leo.yan@linaro.org
> Subject: Re: [PATCH v6 0/2] perf: ARM CoreSight PMU support
>=20
> External email: Use caution opening links or attachments
>=20
>=20
> On Mon, Nov 07, 2022 at 05:11:07PM +0000, Besar Wicaksono wrote:
> > Hi Will,
> >
> > > -----Original Message-----
> > > From: Will Deacon <will@kernel.org>
> > > Sent: Monday, November 7, 2022 9:53 AM
> > > To: Besar Wicaksono <bwicaksono@nvidia.com>
> > > Cc: suzuki.poulose@arm.com; robin.murphy@arm.com;
> > > catalin.marinas@arm.com; mark.rutland@arm.com; linux-arm-
> > > kernel@lists.infradead.org; linux-kernel@vger.kernel.org; linux-
> > > tegra@vger.kernel.org; sudeep.holla@arm.com;
> > > thanu.rangarajan@arm.com; Michael.Williams@arm.com; Thierry Reding
> > > <treding@nvidia.com>; Jonathan Hunter <jonathanh@nvidia.com>;
> Vikram
> > > Sethi <vsethi@nvidia.com>; mathieu.poirier@linaro.org;
> > > mike.leach@linaro.org; leo.yan@linaro.org
> > > Subject: Re: [PATCH v6 0/2] perf: ARM CoreSight PMU support
> > >
> > > External email: Use caution opening links or attachments
> > >
> > >
> > > On Thu, Sep 29, 2022 at 09:34:41PM -0500, Besar Wicaksono wrote:
> > > > Add driver support for ARM CoreSight PMU device and event attribute=
s
> for
> > > NVIDIA
> > > > implementation. The code is based on ARM Coresight PMU architecture
> > > and ACPI ARM
> > > > Performance Monitoring Unit table (APMT) specification below:
> > > >  * ARM Coresight PMU:
> > > >         https://developer.arm.com/documentation/ihi0091/latest
> > > >  * APMT: https://developer.arm.com/documentation/den0117/latest
> > > >
> > > > The patchset applies on top of
> > > >   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.g=
it
> > > >   master next-20220524
> > > >
> > > > For APMT support, please see patchset:
> > > https://lkml.org/lkml/2022/4/19/1395
> > > >
> > > > Changes from v5:
> > > >  * Default get_event/format_attrs callback now returns copy of defa=
ult
> > > array.
> > > > Thanks to suzuki.poulose@arm.com for the review comments.
> > > > v5: https://lore.kernel.org/linux-arm-kernel/20220928201830.45637-1=
-
> > > bwicaksono@nvidia.com/
> > >
> > > These patches no longer apply. Please can you rebase onto -rc4 and dr=
op
> the
> > > defconfig change from the first patch?
> >
> > Why does the defconfig change need to be dropped ?
>=20
> Oh, just because that file is a big source of conflicts so I'd prefer to
> keep defconfig changes separate from patches which add new functionality.
>=20

Sorry for the delay. I have sent v7 patchset with the rebase to 6.1-rc4.
Link: https://lore.kernel.org/linux-arm-kernel/20221111222330.48602-1-bwica=
ksono@nvidia.com/
Could you please try again ?

Regards,
Besar

> Will