David Howells 4f1927dcbf Annotate hardware config module parameters in drivers/misc/ ... When the kernel is running in secure boot mode, we lock down the kernel to prevent userspace from modifying the running kernel image. Whilst this includes prohibiting access to things like /dev/mem, it must also prevent access by means of configuring driver modules in such a way as to cause a device to access or modify the kernel image. To this end, annotate module_param* statements that refer to hardware configuration and indicate for future reference what type of parameter they specify. The parameter parser in the core sees this information and can skip such parameters with an error message if the kernel is locked down. The module initialisation then runs as normal, but just sees whatever the default values for those parameters is. Note that we do still need to do the module initialisation because some drivers have viable defaults set in case parameters aren't specified and some drivers support automatic configuration (e.g. PNP or PCI) in addition to manually coded parameters. This patch annotates drivers in drivers/misc/. Suggested-by: Alan Cox <gnomes@lxorguk.ukuu.org.uk> Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> cc: Arnd Bergmann <arnd@arndb.de>		2017-04-20 12:02:32 +01:00
..
altera-stapl
c2port
cb710
cxl	cxl: Route eeh events to all slices for pci_channel_io_perm_failure state	2017-03-20 20:19:36 +11:00
echo
eeprom	sched/headers: Prepare to remove <linux/cred.h> inclusion from <linux/sched.h>	2017-03-02 08:42:31 +01:00
genwqe	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/signal.h>	2017-03-02 08:42:29 +01:00
ibmasm	sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>	2017-03-02 08:42:32 +01:00
lis3lv02d	sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>	2017-03-02 08:42:32 +01:00
mei	mei: don't wait for os version message reply	2017-03-16 10:47:53 +09:00
mic	Merge branch 'WIP.sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-03-03 10:16:38 -08:00
sgi-gru	mm: convert generic code to 5-level paging	2017-03-09 11:48:47 -08:00
sgi-xp	net: use core MTU range checking in misc drivers	2016-10-20 14:51:10 -04:00
ti-st
vmw_vmci	vmw_vmci: handle the return value from pci_alloc_irq_vectors correctly	2017-03-16 17:32:21 +09:00
ad525x_dpot-i2c.c
ad525x_dpot-spi.c
ad525x_dpot.c
ad525x_dpot.h
apds990x.c
apds9802als.c
arm-charlcd.c
atmel-ssc.c	misc: atmel-ssc: register as sound DAI if #sound-dai-cells is present	2016-12-15 12:13:31 +00:00
atmel_tclib.c
bh1770glc.c
cs5535-mfgpt.c
ds1682.c
dummy-irq.c	Annotate hardware config module parameters in drivers/misc/	2017-04-20 12:02:32 +01:00
enclosure.c
fsa9480.c
hmc6352.c
hpilo.c
hpilo.h
ics932s401.c
ioc4.c
isl29003.c
isl29020.c
Kconfig	misc: panel: Move all suboptions into a big if section	2017-02-10 15:32:53 +01:00
kgdbts.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task.h>	2017-03-02 08:42:35 +01:00
lattice-ecp3-config.c
lkdtm.h	lkdtm: Convert to refcount_t testing	2017-02-10 09:04:20 +01:00
lkdtm_bugs.c	char/misc driver patches for 4.11-rc1	2017-02-22 11:38:22 -08:00
lkdtm_core.c	char/misc driver patches for 4.11-rc1	2017-02-22 11:38:22 -08:00
lkdtm_heap.c	sched/headers: Prepare to remove <linux/cred.h> inclusion from <linux/sched.h>	2017-03-02 08:42:31 +01:00
lkdtm_perms.c	lkdtm: Do not use flush_icache_range() on user addresses	2016-11-10 15:34:56 +01:00
lkdtm_rodata.c
lkdtm_usercopy.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>	2017-03-02 08:42:36 +01:00
Makefile	misc: sram: Integrate protect-exec reserved sram area type	2017-01-25 11:48:03 +01:00
panel.c	misc: panel: Abstract temporary backlight handling	2017-02-10 15:34:02 +01:00
pch_phub.c
phantom.c
pti.c
qcom-coincell.c
spear13xx_pcie_gadget.c
sram-exec.c	misc: sram: Introduce support code for protect-exec sram type	2017-01-25 11:48:03 +01:00
sram.c	misc: sram: Integrate protect-exec reserved sram area type	2017-01-25 11:48:03 +01:00
sram.h	misc: sram: Integrate protect-exec reserved sram area type	2017-01-25 11:48:03 +01:00
ti_dac7512.c
tifm_7xx1.c
tifm_core.c
tsl2550.c
vexpress-syscfg.c	sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>	2017-03-02 08:42:32 +01:00
vmw_balloon.c