On Wed, May 11, 2016 at 04:57:47PM -0700, Andy Lutomirski wrote: > The framebuffer mapping virtual address leaks information about the > kernel memory layout. Stop logging it. > > Cc: Peter Jones <pjo...@redhat.com> > Cc: Jean-Christophe Plagniol-Villard <plagn...@jcrosoft.com> > Cc: Tomi Valkeinen <tomi.valkei...@ti.com> > Cc: linux-fb...@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > Signed-off-by: Andy Lutomirski <l...@kernel.org>
In practice it also hasn't ever helped any actual debugging. Signed-off-by: Peter Jones <pjo...@redhat.com> > --- > drivers/video/fbdev/efifb.c | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) > > diff --git a/drivers/video/fbdev/efifb.c b/drivers/video/fbdev/efifb.c > index 95d293b7445a..3dcaf4e82885 100644 > --- a/drivers/video/fbdev/efifb.c > +++ b/drivers/video/fbdev/efifb.c > @@ -247,10 +247,8 @@ static int efifb_probe(struct platform_device *dev) > goto err_release_fb; > } > > - printk(KERN_INFO "efifb: framebuffer at 0x%lx, mapped to 0x%p, " > - "using %dk, total %dk\n", > - efifb_fix.smem_start, info->screen_base, > - size_remap/1024, size_total/1024); > + printk(KERN_INFO "efifb: framebuffer at 0x%lx, using %dk, total %dk\n", > + efifb_fix.smem_start, size_remap/1024, size_total/1024); > printk(KERN_INFO "efifb: mode is %dx%dx%d, linelength=%d, pages=%d\n", > efifb_defined.xres, efifb_defined.yres, > efifb_defined.bits_per_pixel, efifb_fix.line_length, > -- > 2.5.5 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Peter
