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References: <20200616162705.83575-1-ting.xu@intel.com>
<20200722021628.17194-1-ting.xu@intel.com>
In-Reply-To: <20200722021628.17194-1-ting.xu@intel.com>
From: David Marchand <david.marchand@redhat.com>
Date: Wed, 14 Oct 2020 15:53:21 +0200
Message-ID: <CAJFAV8xo0mjeZA_-WfLF7aMO=F7Jtx3qWpuy=ypUmSJ66KgwOg@mail.gmail.com>
To: Ting Xu <ting.xu@intel.com>
Cc: dev <dev@dpdk.org>, Cristian Dumitrescu <cristian.dumitrescu@intel.com>,
dpdk stable <stable@dpdk.org>, Kevin Traynor <ktraynor@redhat.com>
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Subject: Re: [dpdk-dev] [PATCH v4] lib/table: fix cache alignment issue
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On Wed, Jul 22, 2020 at 4:13 AM Ting Xu <ting.xu@intel.com> wrote:
>
> When create softnic hash table with 16 keys, it failed on 32-bit
> environment, because the pointer field in structure rte_bucket_4_16
> is only 32 bits. Add a padding field in 32-bit environment to keep
> the structure to a multiple of 64 bytes. Apply this to 8-byte and
> 32-byte key hash function as well.
>
> Fixes: 8aa327214c ("table: hash")
> Cc: stable@dpdk.org
>
> Signed-off-by: Ting Xu <ting.xu@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Applied, thanks.
--
David Marchand