On 06/10/2016 12:26 AM, Thomas Monjalon wrote:
> Looking a bit more into librte_ivshmem, the documentation says we need
> a Qemu patch but the URL doesn't exist anymore:
> https://01.org/packet-processing/intel%C2%AE-ovdk
> -> 404 Oops, we couldn't find that page
>
> I've never understo
On 6/9/2016 10:26 PM, Thomas Monjalon wrote:
> Looking a bit more into librte_ivshmem, the documentation says we need
> a Qemu patch but the URL doesn't exist anymore:
> https://01.org/packet-processing/intel%C2%AE-ovdk
> -> 404 Oops, we couldn't find that page
>
> I've never understoo
2016-06-10 12:08, Burakov, Anatoly:
> Hi Thomas,
>
> > 2016-06-10 09:47, Burakov, Anatoly:
> > > > > > The last step of the ivshmem cleanup will be to remove the
> > > > > > memory hack RTE_EAL_SINGLE_FILE_SEGMENTS. Then
> > > > > > CONFIG_RTE_LIBRTE_IVSHMEM could be removed.
> > > > >
> > > > >
2016-06-10 09:47, Burakov, Anatoly:
> > > > The last step of the ivshmem cleanup will be to remove the memory
> > > > hack RTE_EAL_SINGLE_FILE_SEGMENTS. Then CONFIG_RTE_LIBRTE_IVSHMEM
> > > > could be removed.
> > >
> > > The reason for that hack is that we often need to map several hugepages,
> >
Hi Thomas,
> 2016-06-10 09:47, Burakov, Anatoly:
> > > > > The last step of the ivshmem cleanup will be to remove the
> > > > > memory hack RTE_EAL_SINGLE_FILE_SEGMENTS. Then
> > > > > CONFIG_RTE_LIBRTE_IVSHMEM could be removed.
> > > >
> > > > The reason for that hack is that we often need to ma
> > Hi Thomas,
> >
> > Just a few notes:
> >
> > > 3/ The automatic mapped allocation of DPDK objects in the guest.
> > > It should not be done in EAL.
> > > An ivshmem driver would be called by rte_eal_dev_init.
> > > It would check where are the shared DPDK structures, as currently
> > > done wit
Hi Thomas,
Just a few notes:
> 3/ The automatic mapped allocation of DPDK objects in the guest.
> It should not be done in EAL.
> An ivshmem driver would be called by rte_eal_dev_init.
> It would check where are the shared DPDK structures, as currently done with
> the IVSHMEM_MAGIC (0x0BADC0DE),
2016-06-10 09:05, Burakov, Anatoly:
> Hi Thomas,
>
> Just a few notes:
>
> > 3/ The automatic mapped allocation of DPDK objects in the guest.
> > It should not be done in EAL.
> > An ivshmem driver would be called by rte_eal_dev_init.
> > It would check where are the shared DPDK structures, as cu
Looking a bit more into librte_ivshmem, the documentation says we need
a Qemu patch but the URL doesn't exist anymore:
https://01.org/packet-processing/intel%C2%AE-ovdk
-> 404 Oops, we couldn't find that page
I've never understood why we should keep this wart and now I'm going
to b
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