[PATCH v2] bootcount_ext: Add flag to enable/disable bootcount
sjg at chromium.org
Thu Mar 19 17:18:18 CET 2020
On Wed, 18 Mar 2020 at 02:17, Frédéric Danis
<frederic.danis at collabora.com> wrote:
> Hi Simon,
> Sorry I missed to add the change log.
> Since v1:
> - Add doc/README.bootcount
> - Add version number in bootcount_ext file and change Magic byte
Reviewed-by: Simon Glass <sjg at chromium.org>
> On 18/03/2020 03:17, Simon Glass wrote:
> > Hi Frédéric,
> > On Tue, 17 Mar 2020 at 10:59, Frédéric Danis
> > <frederic.danis at collabora.com> wrote:
> >> After a successful upgrade, multiple problem during boot sequence may
> >> trigger the altbootcmd process.
> >> This patch adds a version and an upgrade_available entries to the
> >> bootcount file to enable/disable the bootcount check.
> >> When failing to read the bootcount file it will consider that bootcount is
> >> enabled, acting as previously, and update the file accordingly.
> >> The bootcount file is only saved when `upgrade_available` is true, this
> >> allows to save writes to the filesystem.
> >> Signed-off-by: Frédéric Danis <frederic.danis at collabora.com>
> > Is there a change log? I see that this is v2.
> > Regards,
> > Simon
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