[PATCH 15/17] xen: pvblock: Implement front-back protocol and do IO

[Anastasiia Lukianenko]

On Thu, 2020-07-02 at 21:50 -0600, Simon Glass wrote:
> On Wed, 1 Jul 2020 at 10:30, Anastasiia Lukianenko <
> vicooodin at gmail.com> wrote:
> > 
> > From: Anastasiia Lukianenko <anastasiia_lukianenko at epam.com>
> > 
> > Implement Xen para-virtual frontend to backend communication
> > and actually read/write disk data.
> > 
> > This is based on mini-os implementation of the para-virtual block
> > frontend driver.
> > 
> > Signed-off-by: Oleksandr Andrushchenko <
> > oleksandr_andrushchenko at epam.com>
> > Signed-off-by: Anastasiia Lukianenko <
> > anastasiia_lukianenko at epam.com>
> > ---
> >  drivers/xen/events.c  |   2 +-
> >  drivers/xen/pvblock.c | 311
> > ++++++++++++++++++++++++++++++++++++++++--
> >  2 files changed, 301 insertions(+), 12 deletions(-)
> 
> Please can you comment structs and non-trival functions?

Sure.

Regards,
Anastasiia