Re: [Xen-devel] [PATCH] xen/doc: remove obsolete warning about testing gcov on arm

[Viktor Mitin <viktor.mitin.19@xxxxxxxxx>]

On Tue, Jul 9, 2019 at 3:11 PM Julien Grall <julien.grall@xxxxxxx> wrote:
>
> Hi,
>
Hi Julien,

> On 7/9/19 11:56 AM, Viktor Mitin wrote:
> > Remove obsolete warning about testing gcov on arm.
> > gcov has been fixed and tested with arm hw previously
> >
> > See commit 6ac66c9
>
> This commit...
>
> >
> > Signed-off-by: Viktor Mitin <viktor_mitin@xxxxxxxx>
> > ---
> >   docs/hypervisor-guide/code-coverage.rst | 7 -------
> >   1 file changed, 7 deletions(-)
> >
> > diff --git a/docs/hypervisor-guide/code-coverage.rst 
> > b/docs/hypervisor-guide/code-coverage.rst
> > index 3cebf2d96e..947ee48701 100644
> > --- a/docs/hypervisor-guide/code-coverage.rst
> > +++ b/docs/hypervisor-guide/code-coverage.rst
> > @@ -6,13 +6,6 @@ the coverage of its own basic blocks.  Being a piece of 
> > system software rather
> >   than a userspace, it can't automatically write coverage out to the 
> > filesystem,
> >   so some extra steps are required to collect and process the data.
> >
> > -.. warning::
> > -
> > -  Coverage has only been tested on x86 at the moment.  ARM doesn't 
> > currently
> > -  boot when the final binary exceeds 2MB in size, and the coverage build 
> > tends
> > -  to exceeds this limit.
>
> ... does not address the 2MB part. So part of the warning is still valid
> here.
>
Is it known why do we have this 2MB limit?
Should we fix it?

Thanks

> Cheers,
>
> --
> Julien Grall

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