From: Pavan Nikhilesh Bhagavatula <pbhagavatula@marvell.com>
To: "thomas@monjalon.net" <thomas@monjalon.net>,
"Gavin.Hu@arm.com" <Gavin.Hu@arm.com>,
Jerin Jacob Kollanukkaran <jerinj@marvell.com>,
"Phil.Yang@arm.com" <Phil.Yang@arm.com>,
"bruce.richardson@intel.com" <bruce.richardson@intel.com>
Cc: "nd@arm.com" <nd@arm.com>, "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [EXT] RE: [PATCH v4 2/5] meson: add infra to support machine specific flags
Date: Tue, 12 Feb 2019 08:35:09 +0000 [thread overview]
Message-ID: <5203099b6795b66a983c76a672a823efbfd16b78.camel@marvell.com> (raw)
In-Reply-To: <DB7PR08MB3385356CAB9E669C9C74F6D1E9650@DB7PR08MB3385.eurprd08.prod.outlook.com>
Hi Phil,
On Tue, 2019-02-12 at 08:06 +0000, Phil Yang (Arm Technology China)
wrote:
> External Email
>
> -------------------------------------------------------------------
> ---
> Hi Pavan,
>
> > -----Original Message-----
> > From: dev <dev-bounces@dpdk.org> On Behalf Of Pavan Nikhilesh
> > Bhagavatula
> > Sent: Wednesday, January 9, 2019 6:40 PM
> > To: jerinj@marvell.com; Gavin Hu (Arm Technology China)
> > <Gavin.Hu@arm.com>; bruce.richardson@intel.com; thomas@monjalon.net
> > Cc: dev@dpdk.org; Pavan Nikhilesh Bhagavatula <
> > pbhagavatula@marvell.com>
> > Subject: [dpdk-dev] [PATCH v4 2/5] meson: add infra to support
> > machine specific
> > flags
> >
> > From: Pavan Nikhilesh <pbhagavatula@marvell.com>
> >
> > Currently, RTE_* flags are set based on the implementer ID but
> > there might be
> > some micro arch specific differences from the same vendor eg.
> > CACHE_LINESIZE.
> > Add support to set micro arch specific flags.
> >
> > Signed-off-by: Jerin Jacob <jerinj@marvell.com>
> > Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
> > ---
> > config/arm/meson.build | 53 +++++++++++++++++++++++++-------------
> > ----
> > 1 file changed, 32 insertions(+), 21 deletions(-)
> >
> > diff --git a/config/arm/meson.build b/config/arm/meson.build index
> > dae55d6b2..576363fc0 100644
> > --- a/config/arm/meson.build
> > +++ b/config/arm/meson.build
> > @@ -7,23 +7,6 @@ march_opt = '-march=@0@'.format(machine)
> >
> > arm_force_native_march = false
> >
> > -machine_args_generic = [
> > - ['default', ['-march=armv8-a+crc+crypto']],
> > - ['native', ['-march=native']],
> > - ['0xd03', ['-mcpu=cortex-a53']],
> > - ['0xd04', ['-mcpu=cortex-a35']],
> > - ['0xd07', ['-mcpu=cortex-a57']],
> > - ['0xd08', ['-mcpu=cortex-a72']],
> > - ['0xd09', ['-mcpu=cortex-a73']],
> > - ['0xd0a', ['-mcpu=cortex-a75']],
> > -]
> > -machine_args_cavium = [
> > - ['default', ['-march=armv8-a+crc+crypto','-mcpu=thunderx']],
> > - ['native', ['-march=native']],
> > - ['0xa1', ['-mcpu=thunderxt88']],
> > - ['0xa2', ['-mcpu=thunderxt81']],
> > - ['0xa3', ['-mcpu=thunderxt83']]]
> > -
> > flags_common_default = [
> > # Accelarate rte_memcpy. Be sure to run unit test
> > (memcpy_perf_autotest)
> > # to determine the best threshold in code. Refer to notes in
> > source file
> > @@ -50,12 +33,10 @@ flags_generic = [
> > ['RTE_USE_C11_MEM_MODEL', true],
> > ['RTE_CACHE_LINE_SIZE', 128]]
> > flags_cavium = [
> > - ['RTE_MACHINE', '"thunderx"'],
> > ['RTE_CACHE_LINE_SIZE', 128],
> > ['RTE_MAX_NUMA_NODES', 2],
> > ['RTE_MAX_LCORE', 96],
> > - ['RTE_MAX_VFIO_GROUPS', 128],
> > - ['RTE_USE_C11_MEM_MODEL', false]]
> > + ['RTE_MAX_VFIO_GROUPS', 128]]
> > flags_dpaa = [
> > ['RTE_MACHINE', '"dpaa"'],
> > ['RTE_USE_C11_MEM_MODEL', true],
> > @@ -69,6 +50,27 @@ flags_dpaa2 = [
> > ['RTE_MAX_NUMA_NODES', 1],
> > ['RTE_MAX_LCORE', 16],
> > ['RTE_LIBRTE_DPAA2_USE_PHYS_IOVA', false]]
> > +flags_default_extra = []
> > +flags_thunderx_extra = [
> > + ['RTE_MACHINE', '"thunderx"'],
> > + ['RTE_USE_C11_MEM_MODEL', false]]
> > +
> > +machine_args_generic = [
> > + ['default', ['-march=armv8-a+crc+crypto']],
> > + ['native', ['-march=native']],
> > + ['0xd03', ['-mcpu=cortex-a53']],
> > + ['0xd04', ['-mcpu=cortex-a35']],
> > + ['0xd07', ['-mcpu=cortex-a57']],
> > + ['0xd08', ['-mcpu=cortex-a72']],
> > + ['0xd09', ['-mcpu=cortex-a73']],
> > + ['0xd0a', ['-mcpu=cortex-a75']]]
> > +
> > +machine_args_cavium = [
> > + ['default', ['-march=armv8-a+crc+crypto','-mcpu=thunderx']],
> > + ['native', ['-march=native']],
> > + ['0xa1', ['-mcpu=thunderxt88'], flags_thunderx_extra],
> > + ['0xa2', ['-mcpu=thunderxt81'], flags_thunderx_extra],
> > + ['0xa3', ['-mcpu=thunderxt83'], flags_thunderx_extra]]
> >
> > ## Arm implementer ID (ARM DDI 0487C.a, Section G7.2.106, Page G7-
> > 5321)
> > impl_generic = ['Generic armv8', flags_generic,
> > machine_args_generic] @@ -
> > 157,10 +159,19 @@ else
> > foreach marg: machine[2]
> > if marg[0] == impl_pn
> > foreach f: marg[1]
> > - machine_args += f
> > + if cc.has_argument(f)
> > + machine_args += f
> > + endif
> > endforeach
> > endif
> > endforeach
> > +
> > + # Apply any extra machine specific flags.
> > + foreach flag: marg.get(2, flags_default_extra)
> > + if flag.length() > 0
> > + dpdk_conf.set(flag[0], flag[1])
> > + endif
> > + endforeach
>
> I think this loop should put inside the 'if marg[0] == impl_pn'
> condition.
> The right logic should be:
> If marg[0] == impl_pn
> # update machine_args
> # Apply any extra machine specific flags
> endif
Yes, you are correct I will modify this in the next version.
Thanks,
Pavan.
>
> I tested this patch on thunderx2, but it set the octeontx2 extra
> flags into the rte_build_config.h. Because octeontx2 is the last item
> of 'machine_args_cavium' table.
>
> > endif
> > message(machine_args)
> >
> > --
> > 2.20.1
>
> Thanks,
> Phil Yang.
next prev parent reply other threads:[~2019-02-12 8:35 UTC|newest]
Thread overview: 154+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-06 13:20 [dpdk-dev] [PATCH 1/3] mk: introduce helper to check valid compiler argument Jerin Jacob Kollanukkaran
2019-01-06 13:20 ` [dpdk-dev] [PATCH 2/3] config: add thunderx2 machine config Jerin Jacob Kollanukkaran
2019-01-06 20:56 ` Thomas Monjalon
2019-01-07 5:27 ` [dpdk-dev] [EXT] " Jerin Jacob Kollanukkaran
2019-01-07 0:21 ` [dpdk-dev] " Gavin Hu (Arm Technology China)
2019-01-07 5:29 ` [dpdk-dev] [EXT] " Jerin Jacob Kollanukkaran
2019-01-06 13:20 ` [dpdk-dev] [PATCH 3/3] config: add octeontx2 " Jerin Jacob Kollanukkaran
2019-01-07 15:42 ` [dpdk-dev] [PATCH v2 1/6] mk: introduce helper to check valid compiler argument Pavan Nikhilesh Bhagavatula
2019-01-07 15:42 ` [dpdk-dev] [PATCH v2 2/6] config: add thunderx2 machine config Pavan Nikhilesh Bhagavatula
2019-01-07 15:42 ` [dpdk-dev] [PATCH v2 3/6] config: add octeontx2 " Pavan Nikhilesh Bhagavatula
2019-01-07 15:42 ` [dpdk-dev] [PATCH v2 4/6] meson: add infra to support machine specific flags Pavan Nikhilesh Bhagavatula
2019-01-07 15:42 ` [dpdk-dev] [PATCH v2 5/6] meson: add thunderx2 machine config Pavan Nikhilesh Bhagavatula
2019-01-07 16:57 ` Thomas Monjalon
2019-01-07 15:42 ` [dpdk-dev] [PATCH v2 6/6] meson: add octeontx2 " Pavan Nikhilesh Bhagavatula
2019-01-09 10:19 ` [dpdk-dev] [PATCH v3 1/4] mk: introduce helper to check valid compiler argument Pavan Nikhilesh Bhagavatula
2019-01-09 10:19 ` [dpdk-dev] [PATCH v3 2/4] meson: add infra to support machine specific flags Pavan Nikhilesh Bhagavatula
2019-01-09 10:19 ` [dpdk-dev] [PATCH v3 3/4] config: add thunderx2 machine config Pavan Nikhilesh Bhagavatula
2019-01-09 10:19 ` [dpdk-dev] [PATCH v3 4/4] config: add octeontx2 " Pavan Nikhilesh Bhagavatula
2019-01-09 10:19 ` [dpdk-dev] [PATCH v3 5/5] meson: add cross build targets for thunderx2 and octeontx2 Pavan Nikhilesh Bhagavatula
2019-01-09 10:39 ` [dpdk-dev] [PATCH v4 1/5] mk: introduce helper to check valid compiler argument Pavan Nikhilesh Bhagavatula
2019-01-09 10:39 ` [dpdk-dev] [PATCH v4 2/5] meson: add infra to support machine specific flags Pavan Nikhilesh Bhagavatula
2019-01-14 11:32 ` Thomas Monjalon
2019-02-12 8:06 ` Phil Yang (Arm Technology China)
2019-02-12 8:35 ` Pavan Nikhilesh Bhagavatula [this message]
2019-01-09 10:39 ` [dpdk-dev] [PATCH v4 3/5] config: add thunderx2 machine config Pavan Nikhilesh Bhagavatula
2019-01-09 10:39 ` [dpdk-dev] [PATCH v4 4/5] config: add octeontx2 " Pavan Nikhilesh Bhagavatula
2019-02-12 8:50 ` Phil Yang (Arm Technology China)
2019-01-09 10:39 ` [dpdk-dev] [PATCH v4 5/5] meson: add cross build targets for thunderx2 and octeontx2 Pavan Nikhilesh Bhagavatula
2019-01-14 11:28 ` Thomas Monjalon
2019-01-14 11:35 ` [dpdk-dev] [PATCH v4 1/5] mk: introduce helper to check valid compiler argument Thomas Monjalon
2019-01-14 11:56 ` [dpdk-dev] [EXT] " Jerin Jacob Kollanukkaran
2019-01-14 12:08 ` Thomas Monjalon
2019-02-24 18:11 ` [dpdk-dev] [PATCH v5 1/4] " Jerin Jacob Kollanukkaran
2019-02-24 18:11 ` [dpdk-dev] [PATCH v5 2/4] meson: add infra to support machine specific flags Jerin Jacob Kollanukkaran
2019-02-24 18:11 ` [dpdk-dev] [PATCH v5 3/4] config: add thunderx2 machine config Jerin Jacob Kollanukkaran
2019-02-24 18:11 ` [dpdk-dev] [PATCH v5 4/4] config: add octeontx2 " Jerin Jacob Kollanukkaran
2019-03-18 16:50 ` [dpdk-dev] [PATCH v6 1/4] mk: introduce helper to check valid compiler argument Jerin Jacob Kollanukkaran
2019-03-18 16:50 ` Jerin Jacob Kollanukkaran
2019-03-18 16:50 ` [dpdk-dev] [PATCH v6 2/4] meson: add infra to support machine specific flags Jerin Jacob Kollanukkaran
2019-03-18 16:50 ` Jerin Jacob Kollanukkaran
2019-03-19 9:40 ` Bruce Richardson
2019-03-19 9:40 ` Bruce Richardson
2019-03-29 13:57 ` Thomas Monjalon
2019-03-29 13:57 ` Thomas Monjalon
2019-03-18 16:50 ` [dpdk-dev] [PATCH v6 3/4] config: add thunderx2 machine config Jerin Jacob Kollanukkaran
2019-03-18 16:50 ` Jerin Jacob Kollanukkaran
2019-04-02 8:52 ` Gavin Hu (Arm Technology China)
2019-04-02 8:52 ` Gavin Hu (Arm Technology China)
2019-04-05 18:13 ` Thomas Monjalon
2019-04-05 18:13 ` Thomas Monjalon
2019-04-05 18:47 ` Jerin Jacob Kollanukkaran
2019-04-05 18:47 ` Jerin Jacob Kollanukkaran
2019-04-05 19:09 ` Thomas Monjalon
2019-04-05 19:09 ` Thomas Monjalon
2019-04-06 11:40 ` Jerin Jacob Kollanukkaran
2019-04-06 11:40 ` Jerin Jacob Kollanukkaran
2019-03-18 16:50 ` [dpdk-dev] [PATCH v6 4/4] config: add octeontx2 " Jerin Jacob Kollanukkaran
2019-03-18 16:50 ` Jerin Jacob Kollanukkaran
2019-04-02 8:54 ` Gavin Hu (Arm Technology China)
2019-04-02 8:54 ` Gavin Hu (Arm Technology China)
2019-04-06 14:27 ` [dpdk-dev] [PATCH v7 1/4] mk: introduce helper to check valid compiler argument jerinjacobk
2019-04-06 14:27 ` jerinjacobk
2019-04-06 14:27 ` [dpdk-dev] [PATCH v7 2/4] meson: add infra to support machine specific flags jerinjacobk
2019-04-06 14:27 ` jerinjacobk
2019-04-10 0:40 ` Yongseok Koh
2019-04-10 0:40 ` Yongseok Koh
2019-04-10 2:15 ` Yongseok Koh
2019-04-10 2:15 ` Yongseok Koh
2019-04-10 14:22 ` Pavan Nikhilesh Bhagavatula
2019-04-10 14:22 ` Pavan Nikhilesh Bhagavatula
2019-04-06 14:27 ` [dpdk-dev] [PATCH v7 3/4] config: add thunderx2 machine config jerinjacobk
2019-04-06 14:27 ` jerinjacobk
2019-04-08 10:32 ` Thomas Monjalon
2019-04-08 10:32 ` Thomas Monjalon
2019-04-08 12:05 ` Thomas Monjalon
2019-04-08 12:05 ` Thomas Monjalon
2019-04-08 12:11 ` Bruce Richardson
2019-04-08 12:11 ` Bruce Richardson
2019-04-06 14:27 ` [dpdk-dev] [PATCH v7 4/4] config: add octeontx2 " jerinjacobk
2019-04-06 14:27 ` jerinjacobk
2019-04-10 12:48 ` Thomas Monjalon
2019-04-10 12:48 ` Thomas Monjalon
2019-04-10 12:59 ` Jerin Jacob Kollanukkaran
2019-04-10 12:59 ` Jerin Jacob Kollanukkaran
2019-04-10 16:13 ` [dpdk-dev] [PATCH v8 1/4] mk: introduce helper to check valid compiler argument jerinjacobk
2019-04-10 16:13 ` jerinjacobk
2019-04-10 16:13 ` [dpdk-dev] [PATCH v8 2/4] meson: add infra to support machine specific flags jerinjacobk
2019-04-10 16:13 ` jerinjacobk
2019-04-10 17:37 ` Yongseok Koh
2019-04-10 17:37 ` Yongseok Koh
2019-04-11 6:07 ` Pavan Nikhilesh Bhagavatula
2019-04-11 6:07 ` Pavan Nikhilesh Bhagavatula
2019-04-11 20:12 ` Yongseok Koh
2019-04-11 20:12 ` Yongseok Koh
2019-04-12 2:04 ` Yongseok Koh
2019-04-12 2:04 ` Yongseok Koh
2019-04-12 6:07 ` Jerin Jacob Kollanukkaran
2019-04-12 6:07 ` Jerin Jacob Kollanukkaran
2019-04-12 6:43 ` Yongseok Koh
2019-04-12 6:43 ` Yongseok Koh
2019-04-12 7:00 ` Jerin Jacob Kollanukkaran
2019-04-12 7:00 ` Jerin Jacob Kollanukkaran
2019-04-12 7:34 ` Yongseok Koh
2019-04-12 7:34 ` Yongseok Koh
2019-04-12 7:09 ` Yongseok Koh
2019-04-12 7:09 ` Yongseok Koh
2019-04-12 7:35 ` Jerin Jacob Kollanukkaran
2019-04-12 7:35 ` Jerin Jacob Kollanukkaran
2019-04-12 7:47 ` Yongseok Koh
2019-04-12 7:47 ` Yongseok Koh
2019-04-11 23:37 ` Thomas Monjalon
2019-04-11 23:37 ` Thomas Monjalon
2019-04-12 1:59 ` Yongseok Koh
2019-04-12 1:59 ` Yongseok Koh
2019-04-12 7:12 ` Jerin Jacob Kollanukkaran
2019-04-12 7:12 ` Jerin Jacob Kollanukkaran
2019-04-12 8:45 ` Thomas Monjalon
2019-04-12 8:45 ` Thomas Monjalon
2019-04-13 6:24 ` Jerin Jacob Kollanukkaran
2019-04-13 6:24 ` Jerin Jacob Kollanukkaran
2019-04-13 20:42 ` Thomas Monjalon
2019-04-13 20:42 ` Thomas Monjalon
2019-04-14 14:40 ` Pavan Nikhilesh Bhagavatula
2019-04-14 14:40 ` Pavan Nikhilesh Bhagavatula
2019-04-14 17:44 ` Thomas Monjalon
2019-04-14 17:44 ` Thomas Monjalon
2019-04-14 18:19 ` Jerin Jacob Kollanukkaran
2019-04-14 18:19 ` Jerin Jacob Kollanukkaran
2019-04-14 18:29 ` Thomas Monjalon
2019-04-14 18:29 ` Thomas Monjalon
2019-04-10 16:13 ` [dpdk-dev] [PATCH v8 3/4] config: add thunderx2 machine config jerinjacobk
2019-04-10 16:13 ` jerinjacobk
2019-04-10 16:14 ` [dpdk-dev] [PATCH v8 4/4] config: add octeontx2 " jerinjacobk
2019-04-10 16:14 ` jerinjacobk
2019-04-13 19:01 ` [dpdk-dev] [PATCH v9 1/4] mk: introduce helper to check valid compiler argument jerinj
2019-04-13 19:01 ` jerinj
2019-04-13 19:01 ` [dpdk-dev] [PATCH v9 2/4] meson: add infra to support machine specific flags jerinj
2019-04-13 19:01 ` jerinj
2019-04-13 19:01 ` [dpdk-dev] [PATCH v9 3/4] config: add thunderx2 machine config jerinj
2019-04-13 19:01 ` jerinj
2019-04-13 19:01 ` [dpdk-dev] [PATCH v9 4/4] config: add octeontx2 " jerinj
2019-04-13 19:01 ` jerinj
2019-04-13 20:19 ` [dpdk-dev] [PATCH v10 1/4] mk: introduce helper to check valid compiler argument jerinj
2019-04-13 20:19 ` jerinj
2019-04-13 20:19 ` [dpdk-dev] [PATCH v10 2/4] meson: add infra to support machine specific flags jerinj
2019-04-13 20:19 ` jerinj
2019-04-13 20:19 ` [dpdk-dev] [PATCH v10 3/4] config: add thunderx2 machine config jerinj
2019-04-13 20:19 ` jerinj
2019-04-13 20:19 ` [dpdk-dev] [PATCH v10 4/4] config: add octeontx2 " jerinj
2019-04-13 20:19 ` jerinj
2019-04-15 21:00 ` [dpdk-dev] [PATCH v10 1/4] mk: introduce helper to check valid compiler argument Thomas Monjalon
2019-04-15 21:00 ` Thomas Monjalon
2019-03-21 10:13 ` [dpdk-dev] [PATCH v5 " Phil Yang (Arm Technology China)
2019-03-21 10:13 ` Phil Yang (Arm Technology China)
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