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From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Vijayakumar Muthuvel Manickam <mmvijay@gmail.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH] virtio: Fix 32bit pmd for 64bit kernel
Date: Wed, 16 Jul 2014 00:23:48 +0200	[thread overview]
Message-ID: <1576178.uFnSdUscpi@xps13> (raw)
In-Reply-To: <CADJ2ZGM4fcKMxfhTCAB=5XdCna2zTZX0MrjfG4XDtVRP0Eu4hQ@mail.gmail.com>

Hi,

2014-07-14 14:17, Vijayakumar Muthuvel Manickam:
> *virtio_net_hdr_mem* member within *virtqueue* structure stores a
> physical address and is defined as void ptr. When 32bit pmd is used
> with 64bit kernel this leads to truncation of 64bit physical address
> and pkt i/o does not work.
> Changed *virtio_net_hdr_mem* to *phys_addr_t* type and
> removed the typecasts

Thanks for providing this patch. You were discussing this issue and it helps 
to have a patch to apply.
Unfortunately, the patch seems corrupted.
Please use:
1) git format-patch
2) checkpatch.pl from kernel.org
3) git send-email

Thanks
-- 
Thomas

      reply	other threads:[~2014-07-15 22:23 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-14 21:17 Vijayakumar Muthuvel Manickam
2014-07-15 22:23 ` Thomas Monjalon [this message]

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