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From: Thomas Monjalon <thomas@monjalon.net>
To: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Cc: stable@dpdk.org, santosh <santosh.shukla@caviumnetworks.com>,
jerin.jacob@caviumnetworks.com, dev@dpdk.org
Date: Fri, 19 Jan 2018 00:33:52 +0100
Message-ID: <6266532.ys4xuxWahu@xps>
In-Reply-To: <a5604eab-aeae-76ab-5989-bd556d2aa741@caviumnetworks.com>
References: <20180118134433.20997-1-pbhagavatula@caviumnetworks.com>
<a5604eab-aeae-76ab-5989-bd556d2aa741@caviumnetworks.com>
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Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH] mempool/octeontx: fix natural
alignment being optimized out
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18/01/2018 17:54, santosh:
> On Thursday 18 January 2018 07:14 PM, Pavan Nikhilesh wrote:
> > The mbox messages are naturally aligned and in some cases compiler
> > optimization might disregard natural alignment.
> > Use volatile key word to force compiler to disable optimizing and
> > maintain alignment.
> >
> > Fixes: aecb8e093b52 ("event/octeontx: introduce specialized mbox message copy")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
>
> Acked-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Applied, thanks