Commit 4b198289 authored by Krzysztof Helt's avatar Krzysztof Helt Committed by Linus Torvalds
Browse files

fbdev: do not allow VESA modes without compiled-in drivers 

Do not accept VESA modes by the "vga=" kernel parameter if there is no
frame buffer driver compiled-in to handle it.

Also, there is a comment added to the Kconfig description after Werner
Lemberg's suggestion

Addresses http://bugzilla.kernel.org/show_bug.cgi?id=13249



Signed-off-by: default avatarKrzysztof Helt <krzysztof.h1@wp.pl>
Reported-by: default avatarWerner Lemberg <wl@gnu.org>
Cc: Michal Januszewski <spock@gentoo.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 5b7f92c9

drivers/video/Kconfig

+4 −2
Original line number Diff line number Diff line
@@ -1122,12 +1122,14 @@ config FB_INTEL 
	select FB_CFB_FILLRECT

	select FB_CFB_COPYAREA

	select FB_CFB_IMAGEBLIT

	select FB_BOOT_VESA_SUPPORT

	select FB_BOOT_VESA_SUPPORT if FB_INTEL = y

	help

	  This driver supports the on-board graphics built in to the Intel

          830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/965G/965GM chipsets.

          Say Y if you have and plan to use such a board.



	  To make FB_INTELFB=Y work you need to say AGP_INTEL=y too.



	  To compile this driver as a module, choose M here: the

	  module will be called intelfb.
@@ -1460,7 +1462,7 @@ config FB_SIS 
	select FB_CFB_FILLRECT

	select FB_CFB_COPYAREA

	select FB_CFB_IMAGEBLIT

	select FB_BOOT_VESA_SUPPORT

	select FB_BOOT_VESA_SUPPORT if FB_SIS = y

	help

	  This is the frame buffer device driver for the SiS 300, 315, 330

	  and 340 series as well as XGI V3XT, V5, V8, Z7 graphics chipsets.

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