[PATCH 0/2] vt: Remove kdb hooks

[PATCH 0/2] vt: Remove kdb hooks

[Thomas Zimmermann]

Commit 7068d42048da ("fbcon: Remove fb_debug_enter/_leave from struct
fb_ops") removed the only implementation of the kdb hooks in struct
consw. Now clean up the callers in vt and the hooks themselves.

If accepted, this series would ideally go through DRM trees, so that
it reaches upstream together with the fbcon rework in v6.20-rc1.

Thomas Zimmermann (2):
  vt: Remove trailing whitespace
  vt: Remove con_debug_enter/_leave from struct consw

 drivers/tty/vt/vt.c     | 32 ++------------------------------
 include/linux/console.h |  8 --------
 2 files changed, 2 insertions(+), 38 deletions(-)

-- 
2.52.0

[PATCH 1/2] vt: Remove trailing whitespace

[Thomas Zimmermann]

Fix coding style in vt.c

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
---
 drivers/tty/vt/vt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index 6e0089b85c27..86a510e5f3d7 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -38,7 +38,7 @@
  *
  *     - Arno Griffioen <arno@usn.nl>
  *     - David Carter <carter@cs.bris.ac.uk>
- * 
+ *
  *   The abstract console driver provides a generic interface for a text
  *   console. It supports VGA text mode, frame buffer based graphical consoles
  *   and special graphics processors that are only accessible through some
-- 
2.52.0

[PATCH 2/2] vt: Remove con_debug_enter/_leave from struct consw

[Thomas Zimmermann]

There are no implementations of con_debug_enter and con_debug_leave.
Remove the callbacks from struct consw and clean up the caller.

This is a functional revert of commit b45cfba4e900 ("vt,console,kdb:
implement atomic console enter/leave functions").

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
---
 drivers/tty/vt/vt.c     | 30 +-----------------------------
 include/linux/console.h |  8 --------
 2 files changed, 1 insertion(+), 37 deletions(-)

diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index 86a510e5f3d7..0bc3ea12b415 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -187,19 +187,12 @@ static DECLARE_WORK(con_driver_unregister_work, con_driver_unregister_callback);
  * fg_console is the current virtual console,
  * last_console is the last used one,
  * want_console is the console we want to switch to,
- * saved_* variants are for save/restore around kernel debugger enter/leave
  */
 int fg_console;
 EXPORT_SYMBOL(fg_console);
 int last_console;
 int want_console = -1;
 
-static int saved_fg_console;
-static int saved_last_console;
-static int saved_want_console;
-static int saved_vc_mode;
-static int saved_console_blanked;
-
 /*
  * For each existing display, we have a pointer to console currently visible
  * on that display, allowing consoles other than fg_console to be refreshed
@@ -4287,15 +4280,6 @@ EXPORT_SYMBOL(con_is_visible);
  */
 void con_debug_enter(struct vc_data *vc)
 {
-	saved_fg_console = fg_console;
-	saved_last_console = last_console;
-	saved_want_console = want_console;
-	saved_vc_mode = vc->vc_mode;
-	saved_console_blanked = console_blanked;
-	vc->vc_mode = KD_TEXT;
-	console_blanked = 0;
-	if (vc->vc_sw->con_debug_enter)
-		vc->vc_sw->con_debug_enter(vc);
 #ifdef CONFIG_KGDB_KDB
 	/* Set the initial LINES variable if it is not already set */
 	if (vc->vc_rows < 999) {
@@ -4335,19 +4319,7 @@ EXPORT_SYMBOL_GPL(con_debug_enter);
  * was invoked.
  */
 void con_debug_leave(void)
-{
-	struct vc_data *vc;
-
-	fg_console = saved_fg_console;
-	last_console = saved_last_console;
-	want_console = saved_want_console;
-	console_blanked = saved_console_blanked;
-	vc_cons[fg_console].d->vc_mode = saved_vc_mode;
-
-	vc = vc_cons[fg_console].d;
-	if (vc->vc_sw->con_debug_leave)
-		vc->vc_sw->con_debug_leave(vc);
-}
+{ }
 EXPORT_SYMBOL_GPL(con_debug_leave);
 
 static int do_register_con_driver(const struct consw *csw, int first, int last)
diff --git a/include/linux/console.h b/include/linux/console.h
index 031a58dc2b91..99d67fc41fb5 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -78,12 +78,6 @@ enum vc_intensity;
  *		characters. (optional)
  * @con_invert_region: invert a region of length @count on @vc starting at @p.
  *		(optional)
- * @con_debug_enter: prepare the console for the debugger. This includes, but
- *		is not limited to, unblanking the console, loading an
- *		appropriate palette, and allowing debugger generated output.
- *		(optional)
- * @con_debug_leave: restore the console to its pre-debug state as closely as
- *		possible. (optional)
  */
 struct consw {
 	struct module *owner;
@@ -122,8 +116,6 @@ struct consw {
 			enum vc_intensity intensity,
 			bool blink, bool underline, bool reverse, bool italic);
 	void	(*con_invert_region)(struct vc_data *vc, u16 *p, int count);
-	void	(*con_debug_enter)(struct vc_data *vc);
-	void	(*con_debug_leave)(struct vc_data *vc);
 };
 
 extern const struct consw *conswitchp;
-- 
2.52.0

Re: [PATCH 0/2] vt: Remove kdb hooks

[Greg KH]

On Mon, Dec 08, 2025 at 11:17:32AM +0100, Thomas Zimmermann wrote:
> Commit 7068d42048da ("fbcon: Remove fb_debug_enter/_leave from struct
> fb_ops") removed the only implementation of the kdb hooks in struct
> consw. Now clean up the callers in vt and the hooks themselves.
> 
> If accepted, this series would ideally go through DRM trees, so that
> it reaches upstream together with the fbcon rework in v6.20-rc1.

No objection from me, thanks for the cleanups!

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Re: [PATCH 2/2] vt: Remove con_debug_enter/_leave from struct consw

[kernel test robot]

Hi Thomas,

kernel test robot noticed the following build errors:

[auto build test ERROR on tty/tty-testing]
[also build test ERROR on tty/tty-next tty/tty-linus linus/master v6.18 next-20251212]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Thomas-Zimmermann/vt-Remove-trailing-whitespace/20251208-183541
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing
patch link:    https://lore.kernel.org/r/20251208102851.40894-3-tzimmermann%40suse.de
patch subject: [PATCH 2/2] vt: Remove con_debug_enter/_leave from struct consw
config: csky-randconfig-002-20251213 (https://download.01.org/0day-ci/archive/20251213/202512131551.QwAYImi0-lkp@intel.com/config)
compiler: csky-linux-gcc (GCC) 11.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251213/202512131551.QwAYImi0-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202512131551.QwAYImi0-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/video/fbdev/core/fbcon.c:3176:10: error: 'const struct consw' has no member named 'con_debug_enter'
    3176 |         .con_debug_enter        = fbcon_debug_enter,
         |          ^~~~~~~~~~~~~~~
>> drivers/video/fbdev/core/fbcon.c:3176:35: error: initialization of 'void (*)(struct vc_data *, const unsigned char *)' from incompatible pointer type 'void (*)(struct vc_data *)' [-Werror=incompatible-pointer-types]
    3176 |         .con_debug_enter        = fbcon_debug_enter,
         |                                   ^~~~~~~~~~~~~~~~~
   drivers/video/fbdev/core/fbcon.c:3176:35: note: (near initialization for 'fb_con.con_set_palette')
   drivers/video/fbdev/core/fbcon.c:3176:35: warning: initialized field overwritten [-Woverride-init]
   drivers/video/fbdev/core/fbcon.c:3176:35: note: (near initialization for 'fb_con.con_set_palette')
>> drivers/video/fbdev/core/fbcon.c:3177:10: error: 'const struct consw' has no member named 'con_debug_leave'
    3177 |         .con_debug_leave        = fbcon_debug_leave,
         |          ^~~~~~~~~~~~~~~
>> drivers/video/fbdev/core/fbcon.c:3177:35: error: initialization of 'void (*)(struct vc_data *, int)' from incompatible pointer type 'void (*)(struct vc_data *)' [-Werror=incompatible-pointer-types]
    3177 |         .con_debug_leave        = fbcon_debug_leave,
         |                                   ^~~~~~~~~~~~~~~~~
   drivers/video/fbdev/core/fbcon.c:3177:35: note: (near initialization for 'fb_con.con_scrolldelta')
   cc1: some warnings being treated as errors


vim +3176 drivers/video/fbdev/core/fbcon.c

fe2d70d6f6ff03 drivers/video/fbdev/core/fbcon.c Simona Vetter  2019-05-28  3154  
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3155  /*
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3156   *  The console `switch' structure for the frame buffer based console
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3157   */
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3158  
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3159  static const struct consw fb_con = {
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3160  	.owner			= THIS_MODULE,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3161  	.con_startup 		= fbcon_startup,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3162  	.con_init 		= fbcon_init,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3163  	.con_deinit 		= fbcon_deinit,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3164  	.con_clear 		= fbcon_clear,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3165  	.con_putcs 		= fbcon_putcs,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3166  	.con_cursor 		= fbcon_cursor,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3167  	.con_scroll 		= fbcon_scroll,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3168  	.con_switch 		= fbcon_switch,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3169  	.con_blank 		= fbcon_blank,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3170  	.con_font_set 		= fbcon_set_font,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3171  	.con_font_get 		= fbcon_get_font,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3172  	.con_font_default	= fbcon_set_def_font,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3173  	.con_set_palette 	= fbcon_set_palette,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3174  	.con_invert_region 	= fbcon_invert_region,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3175  	.con_resize             = fbcon_resize,
d219adc1228a38 drivers/video/console/fbcon.c    Jesse Barnes   2010-08-02 @3176  	.con_debug_enter	= fbcon_debug_enter,
d219adc1228a38 drivers/video/console/fbcon.c    Jesse Barnes   2010-08-02 @3177  	.con_debug_leave	= fbcon_debug_leave,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3178  };
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3179  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

Re: [PATCH 2/2] vt: Remove con_debug_enter/_leave from struct consw

[kernel test robot]

Hi Thomas,

kernel test robot noticed the following build errors:

[auto build test ERROR on tty/tty-testing]
[also build test ERROR on tty/tty-next tty/tty-linus linus/master v6.18 next-20251212]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Thomas-Zimmermann/vt-Remove-trailing-whitespace/20251208-183541
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing
patch link:    https://lore.kernel.org/r/20251208102851.40894-3-tzimmermann%40suse.de
patch subject: [PATCH 2/2] vt: Remove con_debug_enter/_leave from struct consw
config: arm-randconfig-r072-20251213 (https://download.01.org/0day-ci/archive/20251214/202512140916.Z01yXO9Q-lkp@intel.com/config)
compiler: clang version 16.0.6 (https://github.com/llvm/llvm-project 7cbf1a2591520c2491aa35339f227775f4d3adf6)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251214/202512140916.Z01yXO9Q-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202512140916.Z01yXO9Q-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/video/fbdev/core/fbcon.c:3176:3: error: field designator 'con_debug_enter' does not refer to any field in type 'const struct consw'
           .con_debug_enter        = fbcon_debug_enter,
            ^
>> drivers/video/fbdev/core/fbcon.c:3177:3: error: field designator 'con_debug_leave' does not refer to any field in type 'const struct consw'
           .con_debug_leave        = fbcon_debug_leave,
            ^
   2 errors generated.


vim +3176 drivers/video/fbdev/core/fbcon.c

fe2d70d6f6ff038 drivers/video/fbdev/core/fbcon.c Simona Vetter  2019-05-28  3154  
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3155  /*
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3156   *  The console `switch' structure for the frame buffer based console
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3157   */
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3158  
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3159  static const struct consw fb_con = {
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3160  	.owner			= THIS_MODULE,
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3161  	.con_startup 		= fbcon_startup,
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3162  	.con_init 		= fbcon_init,
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3163  	.con_deinit 		= fbcon_deinit,
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3164  	.con_clear 		= fbcon_clear,
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3165  	.con_putcs 		= fbcon_putcs,
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3166  	.con_cursor 		= fbcon_cursor,
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3167  	.con_scroll 		= fbcon_scroll,
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3168  	.con_switch 		= fbcon_switch,
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3169  	.con_blank 		= fbcon_blank,
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3170  	.con_font_set 		= fbcon_set_font,
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3171  	.con_font_get 		= fbcon_get_font,
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3172  	.con_font_default	= fbcon_set_def_font,
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3173  	.con_set_palette 	= fbcon_set_palette,
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3174  	.con_invert_region 	= fbcon_invert_region,
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3175  	.con_resize             = fbcon_resize,
d219adc1228a388 drivers/video/console/fbcon.c    Jesse Barnes   2010-08-02 @3176  	.con_debug_enter	= fbcon_debug_enter,
d219adc1228a388 drivers/video/console/fbcon.c    Jesse Barnes   2010-08-02 @3177  	.con_debug_leave	= fbcon_debug_leave,
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3178  };
^1da177e4c3f415 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3179  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

Re: [PATCH 2/2] vt: Remove con_debug_enter/_leave from struct consw

[kernel test robot]

Hi Thomas,

kernel test robot noticed the following build errors:

[auto build test ERROR on tty/tty-testing]
[also build test ERROR on tty/tty-next tty/tty-linus linus/master v6.19-rc1 next-20251212]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Thomas-Zimmermann/vt-Remove-trailing-whitespace/20251208-183541
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing
patch link:    https://lore.kernel.org/r/20251208102851.40894-3-tzimmermann%40suse.de
patch subject: [PATCH 2/2] vt: Remove con_debug_enter/_leave from struct consw
config: x86_64-kexec (https://download.01.org/0day-ci/archive/20251215/202512150014.F2rxSlJ4-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251215/202512150014.F2rxSlJ4-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202512150014.F2rxSlJ4-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/video/fbdev/core/fbcon.c:3176:3: error: field designator 'con_debug_enter' does not refer to any field in type 'const struct consw'
    3176 |         .con_debug_enter        = fbcon_debug_enter,
         |         ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/video/fbdev/core/fbcon.c:3177:3: error: field designator 'con_debug_leave' does not refer to any field in type 'const struct consw'
    3177 |         .con_debug_leave        = fbcon_debug_leave,
         |         ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   2 errors generated.


vim +3176 drivers/video/fbdev/core/fbcon.c

fe2d70d6f6ff03 drivers/video/fbdev/core/fbcon.c Simona Vetter  2019-05-28  3154  
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3155  /*
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3156   *  The console `switch' structure for the frame buffer based console
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3157   */
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3158  
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3159  static const struct consw fb_con = {
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3160  	.owner			= THIS_MODULE,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3161  	.con_startup 		= fbcon_startup,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3162  	.con_init 		= fbcon_init,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3163  	.con_deinit 		= fbcon_deinit,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3164  	.con_clear 		= fbcon_clear,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3165  	.con_putcs 		= fbcon_putcs,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3166  	.con_cursor 		= fbcon_cursor,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3167  	.con_scroll 		= fbcon_scroll,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3168  	.con_switch 		= fbcon_switch,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3169  	.con_blank 		= fbcon_blank,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3170  	.con_font_set 		= fbcon_set_font,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3171  	.con_font_get 		= fbcon_get_font,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3172  	.con_font_default	= fbcon_set_def_font,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3173  	.con_set_palette 	= fbcon_set_palette,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3174  	.con_invert_region 	= fbcon_invert_region,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3175  	.con_resize             = fbcon_resize,
d219adc1228a38 drivers/video/console/fbcon.c    Jesse Barnes   2010-08-02 @3176  	.con_debug_enter	= fbcon_debug_enter,
d219adc1228a38 drivers/video/console/fbcon.c    Jesse Barnes   2010-08-02 @3177  	.con_debug_leave	= fbcon_debug_leave,
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3178  };
^1da177e4c3f41 drivers/video/console/fbcon.c    Linus Torvalds 2005-04-16  3179  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki