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From: "Morten Brørup" <mb@smartsharesystems.com>
To: "Tomasz Duszynski" <tduszynski@marvell.com>, <jerinj@marvell.com>,
	<bruce.richardson@intel.com>
Cc: <dev@dpdk.org>, <thomas@monjalon.net>
Subject: RE: [PATCH v2 6/6] trace: add PMU
Date: Wed, 18 Jun 2025 09:16:14 +0200	[thread overview]
Message-ID: <98CBD80474FA8B44BF855DF32C47DC35E9FD08@smartserver.smartshare.dk> (raw)
In-Reply-To: <20250618065618.4045910-7-tduszynski@marvell.com>

> diff --git a/lib/meson.build b/lib/meson.build
> index 1934cb4a29..87b567f01b 100644
> --- a/lib/meson.build
> +++ b/lib/meson.build
> @@ -13,7 +13,7 @@ libraries = [
>          'kvargs', # eal depends on kvargs
>          'argparse',
>          'telemetry', # basic info querying
> -        'pmu',
> +        'pmu', # trace depends on pmu
>          'eal', # everything depends on eal
>          'ptr_compress',
>          'ring',

@Tomasz,

Please re-read my v1 review feedback [1]:
The PMU library should depend on the EAL, not the other way around!
How else is the PMU library supposed to use EAL functions like rte_mem_page_size()?

@Jerin or @Bruce, do any of you have some suggestions for how to achieve the proper dependency chain here?

Worst case, we will have to move PMU into EAL. :-(

[1]: https://inbox.dpdk.org/dev/98CBD80474FA8B44BF855DF32C47DC35E9FCFA@smartserver.smartshare.dk/T/#u

Besides that, good stuff. :-)


  reply	other threads:[~2025-06-18  7:16 UTC|newest]

Thread overview: 72+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-06-16  6:53 [PATCH 0/6] lib/pmu: cleanups and trace integration Tomasz Duszynski
2025-06-16  6:53 ` [PATCH 1/6] lib/pmu: quiesce rte_pmu_read deprecation warning in chkincs Tomasz Duszynski
2025-06-16  6:53 ` [PATCH 2/6] lib/pmu: export only necessary arch headers Tomasz Duszynski
2025-06-16  6:53 ` [PATCH 3/6] lib/pmu: reimplement per-arch ops as callbacks Tomasz Duszynski
2025-06-16  7:03   ` Thomas Monjalon
2025-06-16  9:54     ` Tomasz Duszynski
2025-06-16  6:53 ` [PATCH 4/6] lib/pmu: use build system defined RTE_LIB_PMU macro Tomasz Duszynski
2025-06-16  7:08   ` Thomas Monjalon
2025-06-16 10:53     ` Tomasz Duszynski
2025-06-16  6:53 ` [PATCH 5/6] test/pmu: enable fast test Tomasz Duszynski
2025-06-16  6:53 ` [PATCH 6/6] trace: add PMU Tomasz Duszynski
2025-06-16  7:13   ` Thomas Monjalon
2025-06-16  9:49     ` Tomasz Duszynski
2025-06-16 10:32       ` Bruce Richardson
2025-06-16 13:18       ` Morten Brørup
2025-06-18  6:56 ` [PATCH v2 0/6] lib/pmu: cleanups and trace integration Tomasz Duszynski
2025-06-18  6:56   ` [PATCH v2 1/6] lib/pmu: quiesce rte_pmu_read deprecation warning in chkincs Tomasz Duszynski
2025-06-18  6:56   ` [PATCH v2 2/6] lib/pmu: export only necessary arch headers Tomasz Duszynski
2025-06-18  6:56   ` [PATCH v2 3/6] lib/pmu: reimplement per-arch ops as callbacks Tomasz Duszynski
2025-06-18  6:56   ` [PATCH v2 4/6] lib/pmu: use build system defined RTE_LIB_PMU macro Tomasz Duszynski
2025-06-18  6:56   ` [PATCH v2 5/6] test/pmu: enable fast test Tomasz Duszynski
2025-06-18  6:56   ` [PATCH v2 6/6] trace: add PMU Tomasz Duszynski
2025-06-18  7:16     ` Morten Brørup [this message]
2025-06-18  9:47       ` Thomas Monjalon
2025-06-18 10:28         ` Bruce Richardson
2025-06-18 11:30           ` Morten Brørup
2025-06-18 10:23       ` Tomasz Duszynski
2025-06-18 10:37         ` Morten Brørup
2025-06-20 12:05   ` [PATCH v3 0/7] lib/pmu: cleanups and trace integration Tomasz Duszynski
2025-06-20 12:05     ` [PATCH v3 1/7] lib/pmu: quiesce rte_pmu_read deprecation warning in chkincs Tomasz Duszynski
2025-06-20 12:05     ` [PATCH v3 2/7] lib/pmu: export only necessary arch headers Tomasz Duszynski
2025-06-20 12:05     ` [PATCH v3 3/7] lib/pmu: reimplement per-arch ops as callbacks Tomasz Duszynski
2025-06-20 12:05     ` [PATCH v3 4/7] lib/pmu: use build system defined RTE_LIB_PMU macro Tomasz Duszynski
2025-06-20 12:05     ` [PATCH v3 5/7] test/pmu: enable fast test Tomasz Duszynski
2025-06-20 12:05     ` [PATCH v3 6/7] trace: add PMU Tomasz Duszynski
2025-06-20 12:05     ` [PATCH v3 7/7] lib/pmu: fix out-of-bound access Tomasz Duszynski
2025-06-24 12:29     ` [PATCH v4 0/7] lib/pmu: cleanups and trace integration Tomasz Duszynski
2025-06-24 12:29       ` [PATCH v4 1/7] lib/pmu: export only necessary arch headers Tomasz Duszynski
2025-06-24 12:29       ` [PATCH v4 2/7] lib/pmu: reimplement per-arch ops as callbacks Tomasz Duszynski
2025-06-24 12:29       ` [PATCH v4 3/7] lib/pmu: do not try enabling perf counter access on arm64 Tomasz Duszynski
2025-06-24 12:29       ` [PATCH v4 4/7] lib/pmu: use build system defined RTE_LIB_PMU macro Tomasz Duszynski
2025-06-24 12:29       ` [PATCH v4 5/7] test/pmu: enable fast test Tomasz Duszynski
2025-06-24 12:29       ` [PATCH v4 6/7] trace: add PMU Tomasz Duszynski
2025-06-24 12:29       ` [PATCH v4 7/7] lib/pmu: fix out-of-bound access Tomasz Duszynski
2025-06-25  4:47       ` [PATCH v5 0/8] lib/pmu: cleanups and trace integration Tomasz Duszynski
2025-06-25  4:47         ` [PATCH v5 1/8] lib/pmu: quiesce rte_pmu_read deprecation warning in chkincs Tomasz Duszynski
2025-06-25  4:47         ` [PATCH v5 2/8] lib/pmu: export only necessary arch headers Tomasz Duszynski
2025-06-25  4:47         ` [PATCH v5 3/8] lib/pmu: reimplement per-arch ops as callbacks Tomasz Duszynski
2025-06-25  4:47         ` [PATCH v5 4/8] lib/pmu: do not try enabling perf counter access on arm64 Tomasz Duszynski
2025-06-25  4:47         ` [PATCH v5 5/8] lib/pmu: use build system defined RTE_LIB_PMU macro Tomasz Duszynski
2025-06-25  4:47         ` [PATCH v5 6/8] test/pmu: enable fast test Tomasz Duszynski
2025-06-25  4:47         ` [PATCH v5 7/8] trace: add PMU Tomasz Duszynski
2025-06-25  4:47         ` [PATCH v5 8/8] lib/pmu: fix out-of-bound access Tomasz Duszynski
2025-06-27 10:57         ` [PATCH v6 0/8] lib/pmu: cleanups and trace integration Tomasz Duszynski
2025-06-27 10:57           ` [PATCH v6 1/8] lib/pmu: quiesce rte_pmu_read deprecation warning in chkincs Tomasz Duszynski
2025-06-27 10:57           ` [PATCH v6 2/8] lib/pmu: export only necessary arch headers Tomasz Duszynski
2025-06-27 10:57           ` [PATCH v6 3/8] lib/pmu: reimplement per-arch ops as callbacks Tomasz Duszynski
2025-06-27 10:57           ` [PATCH v6 4/8] lib/pmu: do not try enabling perf counter access on arm64 Tomasz Duszynski
2025-06-27 10:57           ` [PATCH v6 5/8] lib/pmu: use build system defined RTE_LIB_PMU macro Tomasz Duszynski
2025-06-27 10:57           ` [PATCH v6 6/8] test/pmu: enable test Tomasz Duszynski
2025-06-27 10:57           ` [PATCH v6 7/8] trace: add PMU Tomasz Duszynski
2025-06-27 10:57           ` [PATCH v6 8/8] lib/pmu: fix out-of-bound access Tomasz Duszynski
2025-06-27 15:40           ` [PATCH v7 0/8] lib/pmu: cleanups and trace integration Tomasz Duszynski
2025-06-27 15:41             ` [PATCH v7 1/8] lib/pmu: quiesce rte_pmu_read deprecation warning in chkincs Tomasz Duszynski
2025-06-27 15:41             ` [PATCH v7 2/8] lib/pmu: export only necessary arch headers Tomasz Duszynski
2025-06-27 15:41             ` [PATCH v7 3/8] lib/pmu: reimplement per-arch ops as callbacks Tomasz Duszynski
2025-06-27 15:41             ` [PATCH v7 4/8] lib/pmu: do not try enabling perf counter access on arm64 Tomasz Duszynski
2025-06-27 15:41             ` [PATCH v7 5/8] lib/pmu: use build system defined RTE_LIB_PMU macro Tomasz Duszynski
2025-06-27 15:41             ` [PATCH v7 6/8] test/pmu: enable test Tomasz Duszynski
2025-06-27 15:41             ` [PATCH v7 7/8] trace: add PMU Tomasz Duszynski
2025-07-01 13:33               ` David Marchand
2025-06-27 15:41             ` [PATCH v7 8/8] lib/pmu: fix out-of-bound access Tomasz Duszynski

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