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From: "Ananyev, Konstantin" <konstantin.ananyev@intel.com>
To: Thomas Monjalon <thomas.monjalon@6wind.com>, "Zhang, Helin"
 <helin.zhang@intel.com>, "Richardson, Bruce" <bruce.richardson@intel.com>
Thread-Topic: config files maintenance
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Date: Fri, 31 Jul 2015 15:41:48 +0000
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Subject: Re: [dpdk-dev] config files maintenance
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Hi Thomas,

> -----Original Message-----
> From: Thomas Monjalon [mailto:thomas.monjalon@6wind.com]
> Sent: Friday, July 31, 2015 4:08 PM
> To: Zhang, Helin; Ananyev, Konstantin; Richardson, Bruce
> Cc: dev@dpdk.org
> Subject: config files maintenance
>=20
> Hi,
>=20
> Currently most of the build options are duplicated in 2 config files.
> They should be merged in a common file to avoid this kind of differences:
>=20
> --- config/common_bsdapp
> +++ config/common_linuxapp
> -CONFIG_RTE_IXGBE_INC_VECTOR=3Dn
> +CONFIG_RTE_IXGBE_INC_VECTOR=3Dy
> -CONFIG_RTE_IXGBE_RX_OLFLAGS_DISABLE=3Dn
> +CONFIG_RTE_IXGBE_RX_OLFLAGS_ENABLE=3Dy
> -CONFIG_RTE_LIBRTE_I40E_RX_ALLOW_BULK_ALLOC=3Dn
> +CONFIG_RTE_LIBRTE_I40E_RX_ALLOW_BULK_ALLOC=3Dy
>=20
> Can we enable ixgbe SSE on BSD?

I think yes, though I never tried myself to run vecPMD on freebsd.

> CONFIG_RTE_IXGBE_RX_OLFLAGS_DISABLE must be renamed to
> CONFIG_RTE_IXGBE_RX_OLFLAGS_ENABLE, or can we remove this option?

I think we can remove RTE_IXGBE_RX_OLFLAGS_ENABLE.

Konstantin

> Can we remove i40e bulk alloc option?
> Why IEEE1588 is disabled? Can we remove this option?
>=20
> Please help to fix it for the release 2.1.
>=20
> After fixing the config, we have to think about simplifying it in 2.2.
> It would be easier to have some kind of config overlays:
> 	config_base
> 	config_bsd
> 	config_linux
> 	config_osv
> 	config_gcc
> 	config_icc
> 	config_clang
> 	config_i686
> 	config_x86_64
> 	config_x86_x32
> 	config_ppc_64
> 	config_tile-tilegx
> Then the defconfig files would include the above files.
> Or better, we could allow some paramaters to make config:
> 	make config ARCH=3D OS=3D CC=3D
>=20
> Thoughts?