[2/2] known_issues: drop note about UIO with really old kernels

  The DPDK has not supported 3.9 kernel for a long time so the
release note about UIO kernel bug in older versions is no
longer relevant.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 doc/guides/rel_notes/known_issues.rst | 21 ---------------------
 1 file changed, 21 deletions(-)
  

On Thu, 17 Feb 2022 08:45:17 -0800
Stephen Hemminger <stephen@networkplumber.org> wrote:

> The DPDK has not supported 3.9 kernel for a long time so the
> release note about UIO kernel bug in older versions is no
> longer relevant.
> 
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> ---
>  doc/guides/rel_notes/known_issues.rst | 21 ---------------------
>  1 file changed, 21 deletions(-)
> 
> diff --git a/doc/guides/rel_notes/known_issues.rst b/doc/guides/rel_notes/known_issues.rst
> index 187d9c942e56..56fc38a0edd1 100644
> --- a/doc/guides/rel_notes/known_issues.rst
> +++ b/doc/guides/rel_notes/known_issues.rst
> @@ -415,27 +415,6 @@ Differences in how different Intel NICs handle maximum packet length for jumbo f
>     Poll Mode Driver (PMD).
>  
>  
> -Binding PCI devices to igb_uio fails on Linux kernel 3.9 when more than one device is used
> -------------------------------------------------------------------------------------------
> -
> -**Description**:
> -   A known bug in the UIO driver included in Linux kernel version 3.9 prevents more than one PCI device to be
> -   bound to the igb_uio driver.
> -
> -**Implication**:
> -   The Poll Mode Driver (PMD) will crash on initialization.
> -
> -**Resolution/Workaround**:
> -   Use earlier or later kernel versions, or apply the following
> -   `patch  <https://github.com/torvalds/linux/commit/5ed0505c713805f89473cdc0bbfb5110dfd840cb>`_.
> -
> -**Affected Environment/Platform**:
> -   Linux systems with kernel version 3.9
> -
> -**Driver/Module**:
> -   igb_uio module
> -
> -
>  GCC might generate Intel® AVX instructions for processors without Intel® AVX support
>  ------------------------------------------------------------------------------------
>  

Could someone review this patch? It been stuck for a long time.
  

On Mon, Jul 03, 2023 at 04:59:47PM -0700, Stephen Hemminger wrote:
> On Thu, 17 Feb 2022 08:45:17 -0800
> Stephen Hemminger <stephen@networkplumber.org> wrote:
> 
> > The DPDK has not supported 3.9 kernel for a long time so the
> > release note about UIO kernel bug in older versions is no
> > longer relevant.
> > 
> > Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> > ---
> >  doc/guides/rel_notes/known_issues.rst | 21 ---------------------
> >  1 file changed, 21 deletions(-)
> > 
> > diff --git a/doc/guides/rel_notes/known_issues.rst b/doc/guides/rel_notes/known_issues.rst
> > index 187d9c942e56..56fc38a0edd1 100644
> > --- a/doc/guides/rel_notes/known_issues.rst
> > +++ b/doc/guides/rel_notes/known_issues.rst
> > @@ -415,27 +415,6 @@ Differences in how different Intel NICs handle maximum packet length for jumbo f
> >     Poll Mode Driver (PMD).
> >  
> >  
> > -Binding PCI devices to igb_uio fails on Linux kernel 3.9 when more than one device is used
> > -------------------------------------------------------------------------------------------
> > -
> > -**Description**:
> > -   A known bug in the UIO driver included in Linux kernel version 3.9 prevents more than one PCI device to be
> > -   bound to the igb_uio driver.
> > -
> > -**Implication**:
> > -   The Poll Mode Driver (PMD) will crash on initialization.
> > -
> > -**Resolution/Workaround**:
> > -   Use earlier or later kernel versions, or apply the following
> > -   `patch  <https://github.com/torvalds/linux/commit/5ed0505c713805f89473cdc0bbfb5110dfd840cb>`_.
> > -
> > -**Affected Environment/Platform**:
> > -   Linux systems with kernel version 3.9
> > -
> > -**Driver/Module**:
> > -   igb_uio module
> > -
> > -
> >  GCC might generate Intel® AVX instructions for processors without Intel® AVX support
> >  ------------------------------------------------------------------------------------
> >  
> 
> Could someone review this patch? It been stuck for a long time.

Acked-by: Bruce Richardson <bruce.richardson@intel.com>
  

17/07/2023 16:14, Bruce Richardson:
> On Mon, Jul 03, 2023 at 04:59:47PM -0700, Stephen Hemminger wrote:
> > On Thu, 17 Feb 2022 08:45:17 -0800
> > Stephen Hemminger <stephen@networkplumber.org> wrote:
> > 
> > > The DPDK has not supported 3.9 kernel for a long time so the
> > > release note about UIO kernel bug in older versions is no
> > > longer relevant.
> > > 
> > > Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> > > ---
> > > -Binding PCI devices to igb_uio fails on Linux kernel 3.9 when more than one device is used
> > > -------------------------------------------------------------------------------------------
> > > -
> > > -**Description**:
> > > -   A known bug in the UIO driver included in Linux kernel version 3.9 prevents more than one PCI device to be
> > > -   bound to the igb_uio driver.
> > > -
> > > -**Implication**:
> > > -   The Poll Mode Driver (PMD) will crash on initialization.
> > > -
> > > -**Resolution/Workaround**:
> > > -   Use earlier or later kernel versions, or apply the following
> > > -   `patch  <https://github.com/torvalds/linux/commit/5ed0505c713805f89473cdc0bbfb5110dfd840cb>`_.
> > > -
> > > -**Affected Environment/Platform**:
> > > -   Linux systems with kernel version 3.9
> > > -
> > > -**Driver/Module**:
> > > -   igb_uio module
> > > -
> > > -
> > 
> > Could someone review this patch? It been stuck for a long time.
> 
> Acked-by: Bruce Richardson <bruce.richardson@intel.com>

Applied, sorry for having missed it.