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From: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>
To: Ruifeng Wang <Ruifeng.Wang@arm.com>, Rahul Bhansali
<rbhansali@marvell.com>, "dev@dpdk.org" <dev@dpdk.org>, Jan Viktorin
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CC: "jerinj@marvell.com" <jerinj@marvell.com>, nd <nd@arm.com>, nd <nd@arm.com>
Subject: RE: [PATCH v4 2/2] config/arm: disable SVE ACLE for cn10k
Thread-Topic: [PATCH v4 2/2] config/arm: disable SVE ACLE for cn10k
Thread-Index: AQHYY45XsCa+HssBVkqcV5uR+mKO3q0Y56vwgAArHVA=
Date: Wed, 11 May 2022 04:12:30 +0000
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References: <20220505142744.1423344-1-rbhansali@marvell.com>
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<snip>
> > -----Original Message-----
> > From: Rahul Bhansali <rbhansali@marvell.com>
> > Sent: Monday, May 9, 2022 6:20 PM
> > To: dev@dpdk.org; Jan Viktorin <viktorin@rehivetech.com>; Ruifeng Wang
> > <Ruifeng.Wang@arm.com>; Bruce Richardson
> <bruce.richardson@intel.com>
> > Cc: jerinj@marvell.com; Rahul Bhansali <rbhansali@marvell.com>
> > Subject: [PATCH v4 2/2] config/arm: disable SVE ACLE for cn10k
> >
> > This disable the sve_acle flag for cn10k.
> >
> > Performance impact:-
> > With l3fwd example, lpm lookup performance increased by ~21% if Neon
> > is used instead of SVE.
Suggest changing this commit log as follows:
"With l3fwd example, lpm lookup performance increased by ~21% if Neon is us=
ed instead of SVE. Hence, disable sve_acle flag for cn10k".
> >
> > Signed-off-by: Rahul Bhansali <rbhansali@marvell.com>
> > ---
> Acked-by: Ruifeng Wang <ruifeng.wang@arm.com>