mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-03 16:16:39 +07:00
6a8d8abb6e
The kernel creates a process for every event that is send, even when there is no binary it could execute. We are needlessly creating around 200-300 failing processes during early bootup, until we have the chance to disable it from userspace. This change allows us to disable /sbin/hotplug entirely, if you want to, by setting UEVENT_HELPER_PATH="" in the kernel config. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
65 lines
1.8 KiB
Plaintext
65 lines
1.8 KiB
Plaintext
menu "Generic Driver Options"
|
|
|
|
config UEVENT_HELPER_PATH
|
|
string "path to uevent helper"
|
|
depends on HOTPLUG
|
|
default "/sbin/hotplug"
|
|
help
|
|
Path to uevent helper program forked by the kernel for
|
|
every uevent.
|
|
|
|
config STANDALONE
|
|
bool "Select only drivers that don't need compile-time external firmware" if EXPERIMENTAL
|
|
default y
|
|
help
|
|
Select this option if you don't have magic firmware for drivers that
|
|
need it.
|
|
|
|
If unsure, say Y.
|
|
|
|
config PREVENT_FIRMWARE_BUILD
|
|
bool "Prevent firmware from being built"
|
|
default y
|
|
help
|
|
Say yes to avoid building firmware. Firmware is usually shipped
|
|
with the driver, and only when updating the firmware a rebuild
|
|
should be made.
|
|
If unsure say Y here.
|
|
|
|
config FW_LOADER
|
|
tristate "Userspace firmware loading support"
|
|
depends on HOTPLUG
|
|
---help---
|
|
This option is provided for the case where no in-kernel-tree modules
|
|
require userspace firmware loading support, but a module built outside
|
|
the kernel tree does.
|
|
|
|
config DEBUG_DRIVER
|
|
bool "Driver Core verbose debug messages"
|
|
depends on DEBUG_KERNEL
|
|
help
|
|
Say Y here if you want the Driver core to produce a bunch of
|
|
debug messages to the system log. Select this if you are having a
|
|
problem with the driver core and want to see more of what is
|
|
going on.
|
|
|
|
If you are unsure about this, say N here.
|
|
|
|
config DEBUG_DEVRES
|
|
bool "Managed device resources verbose debug messages"
|
|
depends on DEBUG_KERNEL
|
|
help
|
|
This option enables kernel parameter devres.log. If set to
|
|
non-zero, devres debug messages are printed. Select this if
|
|
you are having a problem with devres or want to debug
|
|
resource management for a managed device. devres.log can be
|
|
switched on and off from sysfs node.
|
|
|
|
If you are unsure about this, Say N here.
|
|
|
|
config SYS_HYPERVISOR
|
|
bool
|
|
default n
|
|
|
|
endmenu
|