From: "De Lara Guarch, Pablo" <pablo.de.lara.guarch@intel.com>
To: Thomas Monjalon <thomas.monjalon@6wind.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] ZUC PMD as shared library
Date: Thu, 13 Oct 2016 18:30:47 +0000 [thread overview]
Message-ID: <E115CCD9D858EF4F90C690B0DCB4D8973CA093EE@IRSMSX108.ger.corp.intel.com> (raw)
In-Reply-To: <1668805.iDXjnVEbkV@xps13>
Hi Thomas,
> -----Original Message-----
> From: Thomas Monjalon [mailto:thomas.monjalon@6wind.com]
> Sent: Wednesday, October 12, 2016 12:23 AM
> To: De Lara Guarch, Pablo
> Cc: dev@dpdk.org
> Subject: Re: ZUC PMD as shared library
>
> 2016-10-12 02:23, De Lara Guarch, Pablo:
> > Hi Thomas,
> >
> > From: Thomas Monjalon [mailto:thomas.monjalon@6wind.com]
> > >
> > > Hi Pablo,
> > >
> > > You are probably aware of the issue, but I would like to make it clear
> > > in case someone else run into the same trouble:
> > >
> > > It is impossible to build the ZUC crypto PMD as a shared library:
> > >
> > > libsso-zuc-0.1.1/build/libsso_zuc.a(sso_zuc_yasm.o):
> > > relocation R_X86_64_32 against `EK_d' can not be used
> > > when making a shared object; recompile with -fPIC
> > >
> > > The library libsso-zuc-0.1.1 needs an update to make the asm code
> > > relocatable.
> > > Should we explicit this limitation in the PMD doc?
> >
> > Sorry for not replying to this earlier.
> > Yes, you are right, thanks for pointing it out.
> > I think the same problem is in KASUMI, so I will send a doc update for both
> PMDs.
>
> No, KASUMI works as shared library, because there is no asm code.
>
> Documenting the bug would be nice as a first step.
> But it is a serious bug, so a fix in ZUC library is highly desirable.
Will document it. Once the library is fixed, it will be announce and I will remove the note.
Thanks,
Pablo
next prev parent reply other threads:[~2016-10-13 18:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-08 17:19 Thomas Monjalon
2016-10-12 2:23 ` De Lara Guarch, Pablo
2016-10-12 7:22 ` Thomas Monjalon
2016-10-13 18:30 ` De Lara Guarch, Pablo [this message]
2017-04-04 12:15 Thomas Monjalon
2017-04-05 9:46 ` De Lara Guarch, Pablo
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