Re: [dpdk-dev] [RFC PATCHv2 5/8] add OSv support

[Takuya ASADA <syuu@cloudius-systems.com>]

On Tue, Mar 24, 2015 at 10:52 PM, Neil Horman <nhorman@tuxdriver.com> wrote:

> On Sat, Mar 21, 2015 at 12:23:02PM +0900, Takuya ASADA wrote:
> > Adding OSv support.
> > Based on Linux/FreeBSD EAL, but calling OSv kernel APIs to access
> devices, allocate contiguous memory, etc.
> >
> > Signed-off-by: Takuya ASADA <syuu@cloudius-systems.com>
> > ---
> > diff --git a/lib/librte_eal/bsdapp/eal/include/exec-env/rte_interrupts.h
> b/lib/librte_eal/osvapp/eal/include/exec-env/rte_interrupts.h
> > similarity index 100%
> > copy from lib/librte_eal/bsdapp/eal/include/exec-env/rte_interrupts.h
> > copy to lib/librte_eal/osvapp/eal/include/exec-env/rte_interrupts.h
> > diff --git a/lib/librte_eal/bsdapp/eal/rte_eal_version.map
> b/lib/librte_eal/osvapp/eal/rte_eal_version.map
> > similarity index 92%
> > copy from lib/librte_eal/bsdapp/eal/rte_eal_version.map
> > copy to lib/librte_eal/osvapp/eal/rte_eal_version.map
> > index 67b6a6c..ebb584a 100644
> > --- a/lib/librte_eal/bsdapp/eal/rte_eal_version.map
> > +++ b/lib/librte_eal/osvapp/eal/rte_eal_version.map
> > @@ -31,24 +31,26 @@ DPDK_2.0 {
> >       rte_eal_get_physmem_layout;
> >       rte_eal_get_physmem_size;
> >       rte_eal_has_hugepages;
> > -     rte_eal_hpet_init;
> >       rte_eal_init;
> >       rte_eal_iopl_init;
> >       rte_eal_lcore_role;
> >       rte_eal_mp_remote_launch;
> >       rte_eal_mp_wait_lcore;
> > +     rte_eal_parse_devargs_str;
> > +     rte_eal_pci_close_one;
> >       rte_eal_pci_dump;
> >       rte_eal_pci_probe;
> > +     rte_eal_pci_probe_one;
> >       rte_eal_pci_register;
> >       rte_eal_pci_unregister;
> >       rte_eal_process_type;
> >       rte_eal_remote_launch;
> >       rte_eal_tailq_lookup;
> >       rte_eal_tailq_register;
> > +     rte_eal_vdev_init;
> > +     rte_eal_vdev_uninit;
> >       rte_eal_wait_lcore;
> >       rte_exit;
> > -     rte_get_hpet_cycles;
> > -     rte_get_hpet_hz;
> >       rte_get_tsc_hz;
> >       rte_hexdump;
> >       rte_intr_callback_register;
> > @@ -86,9 +88,6 @@ DPDK_2.0 {
> >       rte_thread_get_affinity;
> >       rte_thread_set_affinity;
> >       rte_vlog;
> > -     rte_xen_dom0_memory_attach;
> > -     rte_xen_dom0_memory_init;
> > -     test_mp_secondary;
> >
> I understand removing symbols that you don't support, but why are you
> adding the
> vdev, pci and parsing symbols?  I don't see you using them anywhere in your
> code...
>

This was because I copied rte_eal_version.map from linuxapp, but git
format-patch generated diff from bsdapp.
But osvapp don't have these symbols, so I dropped these lines.
Please check v3 patchset which I just posted.


> Neil
>
>