On Sat, 6 Feb 2016 15:36:26 -0500, Hendrik wrote in message 
<20160206203626.gf5...@topoi.pooq.com>:

> On Sat, Feb 06, 2016 at 07:36:15PM +0000, Go Linux wrote:
> > On Sat, 2/6/16, Hendrik Boom <hend...@topoi.pooq.com> wrote:
> > 
> >  Subject: [DNG] writable efi
> >  To: dng@lists.dyne.org
> >  Date: Saturday, February 6, 2016, 1:26 PM
> >  
> > On Sat, Feb 06, 2016 at 03:37:05PM +0000, Go Linux wrote:
> > 
> > > Is it true that /sys/firmware/efi is also mounted rw under
> > > sysvinit?  Apologies if I missed the answer to this question in
> > > this long thread.
> > 
> > 
> > Not on my nonefi devuan jessie alpha2 system.
> > Anyone have an efi jessie to report on?
> > 
> > -- hendrik
> > 
> > 
> > --------------------------------------------
> > 
> > /sys/firmware/ and everything in it is mounted rw on my Gigabyte
> > legacy board with Devuan installed.
> 
> That's true on my non=efi system, too, but it has
> no /sys/firmware/efi.

..can an efi board set up with legacy boot and running e.g. sys-v,
be tricked into bricking itself e.g. by reading an "ad" flash movie 
off a web site and writing it into a new bad /sys/firmware/efi and 
then "try" a kexec reboot?  Etc?

-- 
..med vennlig hilsen = with Kind Regards from Arnt Karlsen
...with a number of polar bear hunters in his ancestry...
  Scenarios always come in sets of three: 
  best case, worst case, and just in case.
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