Gleb Natapov wrote:
On Sun, Nov 22, 2009 at 10:38:42AM -0500, Kevin O'Connor wrote:
On Sun, Nov 22, 2009 at 05:10:53PM +0200, Gleb Natapov wrote:
> On Sun, Nov 22, 2009 at 04:07:56PM +0100, Sebastian Herbszt wrote:
> > Gleb Natapov wrote:
> > >May be make qemu to map it writable if isapc is specified.
> >
> > I don't think keeping the segment writable after POST is a good idea.
> >
> Isn't it writable now after POST with pcipc? Why this is not a good
> idea?
SeaBIOS and bochs bios will make the f-segment readonly at the end of
post. See make_bios_readonly() in src/shadow.c.
I see SeaBIOS does this, but I don't see where bochs bios does this.
bios_lock_shadow_ram() in rombio32.c.
- Sebastian
