summaryrefslogtreecommitdiff
path: root/arch/m68k/configs/mvme16x_defconfig
diff options
context:
space:
mode:
authorFinn Thain <fthain@linux-m68k.org>2023-05-16 11:22:05 +1000
committerGeert Uytterhoeven <geert@linux-m68k.org>2023-05-22 13:51:56 +0200
commit72b44f6577f15f37fe964c8dcc42a7c5736e604c (patch)
tree5de0c8d26881e636d36c71fbe4fbbccba4ad4994 /arch/m68k/configs/mvme16x_defconfig
parentb7629ce6f492eb2d48b9ee1dab5980c7278514c1 (diff)
nubus: Don't list slot resources by default
Some Nubus card ROMs contain many slot resources. A single Radius video card produced well over a thousand entries under /proc/bus/nubus/. Populating /proc/bus/nubus/ on a slow machine with several such cards installed takes long enough that the user may think that the system is wedged. All those procfs entries also consume significant RAM though they are not normally needed (except by developers). Omit these resources from /proc/bus/nubus/ by default and add a kernel parameter to enable them when needed. On the test machine, this saved 300 kB and 10 seconds. Cc: Brad Boyer <flar@allandria.com> Reviewed-by: Brad Boyer <flar@allandria.com> Tested-by: Stan Johnson <userm57@yahoo.com> Signed-off-by: Finn Thain <fthain@linux-m68k.org> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Link: https://lore.kernel.org/r/71ed7fb234a5f7381a50253b0d841a656d53e64c.1684200125.git.fthain@linux-m68k.org Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/m68k/configs/mvme16x_defconfig')
0 files changed, 0 insertions, 0 deletions