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| author | Andy Lutomirski <luto@kernel.org> | 2016-05-11 16:57:47 -0700 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2016-05-13 14:42:39 +0300 |
| commit | a53dd258279c1e8bff205e3273a285bdd4b87406 (patch) | |
| tree | de377f24f06f9abe246d6cd1a068eefed1160d4e /drivers/video | |
| parent | ffe1b6c453ef49e6fcf31c23636333aa4e65aa47 (diff) | |
| download | op-kernel-dev-a53dd258279c1e8bff205e3273a285bdd4b87406.zip op-kernel-dev-a53dd258279c1e8bff205e3273a285bdd4b87406.tar.gz | |
efifb: Don't show the mapping VA
The framebuffer mapping virtual address leaks information about the
kernel memory layout. Stop logging it.
Cc: Peter Jones <pjones@redhat.com>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: linux-fbdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Peter Jones <pjones@redhat.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/efifb.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/video/fbdev/efifb.c b/drivers/video/fbdev/efifb.c index 95d293b..3dcaf4e 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, |
