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From: David Marchand <david.marchand@redhat.com>
To: dev@dpdk.org
Cc: aconole@redhat.com
Subject: [dpdk-dev] [PATCH 0/4] Extend --lcores to run on cores > RTE_MAX_LCORE
Date: Mon,  2 Dec 2019 16:35:55 +0100
Message-ID: <20191202153559.9709-1-david.marchand@redhat.com> (raw)

We are currently stuck with no option but recompile a DPDK if the system
has more cores than RTE_MAX_LCORE.
A bit of a pity when you get a system with more than 200+ cores and your
testpmd has been built and packaged with RTE_MAX_LCORE == 128.

The --lcores does not need to care about the underlying cores, remove
this limitation.

-- 
David Marchand

David Marchand (4):
  eal/windows: fix cpuset macro name
  eal: do not cache lcore detection state
  eal: display all detected cores at startup
  eal: remove limitation on cpuset with --lcores

 drivers/bus/fslmc/portal/dpaa2_hw_dpio.c   | 31 +++++----
 lib/librte_eal/common/eal_common_lcore.c   | 12 +++-
 lib/librte_eal/common/eal_common_options.c | 73 +++++++++++-----------
 lib/librte_eal/common/eal_common_thread.c  |  4 +-
 lib/librte_eal/common/eal_private.h        |  1 -
 lib/librte_eal/windows/eal/include/sched.h |  8 +--
 6 files changed, 68 insertions(+), 61 deletions(-)

-- 
2.23.0


             reply index

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-02 15:35 David Marchand [this message]
2019-12-02 15:41 ` [dpdk-dev] [PATCH 1/4] eal/windows: fix cpuset macro name David Marchand
2019-12-02 15:42 ` [dpdk-dev] [PATCH 2/4] eal: do not cache lcore detection state David Marchand
2019-12-02 15:42 ` [dpdk-dev] [PATCH 3/4] eal: display all detected cores at startup David Marchand
2019-12-02 15:42 ` [dpdk-dev] [PATCH 4/4] eal: remove limitation on cpuset with --lcores David Marchand
2020-01-14 12:58 ` [dpdk-dev] [PATCH 0/4] Extend --lcores to run on cores > RTE_MAX_LCORE David Marchand
2020-01-14 15:32   ` [dpdk-dev] [PATCH 0/4] Extend --lcores to run on cores >RTE_MAX_LCORE Morten Brørup
2020-01-20 18:37 ` [dpdk-dev] [PATCH 0/4] Extend --lcores to run on cores > RTE_MAX_LCORE Yigit, Ferruh
2020-01-20 19:35   ` David Marchand
2020-01-21  0:24 ` Thomas Monjalon

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