AuxXxilium/linux_dsm_epyc7002
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9149ba1fc2
linux_dsm_epyc7002/drivers/pcmcia
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David Howells 9149ba1fc2 Annotate hardware config module parameters in drivers/pcmcia/ 
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/pcmcia/.

Suggested-by: Alan Cox <gnomes@lxorguk.ukuu.org.uk>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-pcmcia@lists.infradead.org
2017-04-20 12:02:32 +01:00
..
at91_cf.c pcmcia: at91_cf: Use syscon to configure the MC/smc 2015-05-20 16:37:38 +02:00
bcm63xx_pcmcia.c pcmcia: remove DEFINE_PCI_DEVICE_TABLE usage 2014-07-18 16:58:07 -07:00
bcm63xx_pcmcia.h
bfin_cf_pcmcia.c gpio: Include linux/gpio.h instead of asm/gpio.h 2016-02-16 00:20:03 +01:00
cardbus.c pcmcia: Use pci_is_bridge() to simplify code 2014-05-27 14:58:24 -06:00
cirrus.h
cistpl.c pcmcia: do not break rsrc_nonstatic when handling anonymous cards 2015-06-16 07:29:39 +02:00
cs_internal.h pcmcia: correct types 2015-01-12 05:04:12 -08:00
cs.c Char/Misc driver patches for 4.2-rc1 2015-06-26 14:51:15 -07:00
db1xxx_ss.c pcmcia: db1xxx_ss: fix last irq_to_gpio user 2016-03-29 22:48:53 +02:00
ds.c pcmcia: ds: fix suspend/resume 2016-09-12 10:57:00 +01:00
electra_cf.c powerpc/mm: Use a helper for finding pte bits mapping I/O area 2016-05-01 18:32:32 +10:00
i82092.c pcmcia: remove DEFINE_PCI_DEVICE_TABLE usage 2014-07-18 16:58:07 -07:00
i82092aa.h
i82365.c Annotate hardware config module parameters in drivers/pcmcia/ 2017-04-20 12:02:32 +01:00
i82365.h
Kconfig pcmcia: at91_cf: Use syscon to configure the MC/smc 2015-05-20 16:37:38 +02:00
m32r_cfc.c PCMCIA: Remove commented references to dead class_device_create_file() 2015-05-30 15:29:42 +02:00
m32r_cfc.h
m32r_pcc.c drivers/pcmcia/m32r_pcc.c: check return from add_pcc_socket 2016-12-12 18:55:06 -08:00
m32r_pcc.h
Makefile Revert "pcmcia: add a new resource manager for non ISA systems" 2015-03-11 14:21:23 +01:00
o2micro.h
omap_cf.c pcmcia: Use setup_timer 2015-03-16 21:31:43 +01:00
pcmcia_cis.c pcmcia: Convert dev_printk to dev_<level> 2015-05-30 16:09:04 +02:00
pcmcia_resource.c pcmcia: Convert dev_printk to dev_<level> 2015-05-30 16:09:04 +02:00
pd6729.c pcmcia: Use setup_timer and mod_timer 2015-03-16 21:31:43 +01:00
pd6729.h
pxa2xx_balloon3.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_base.c pcmcia: lubbock: fix sockets configuration 2016-09-12 10:57:01 +01:00
pxa2xx_base.h pcmcia: lubbock: fix sockets configuration 2016-09-12 10:57:01 +01:00
pxa2xx_cm_x2xx.c ARM: PXA: fix includes in pxa2xx_cm_x2xx PCMCIA driver 2011-11-05 22:26:46 +00:00
pxa2xx_cm_x255.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_cm_x270.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_colibri.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_e740.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_hx4700.c pcmcia: add driver for hx4700 2012-05-07 09:56:39 +08:00
pxa2xx_mainstone.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_palmld.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_palmtc.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_palmtx.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_sharpsl.c pcmcia: remove use of __devinit 2012-11-28 12:10:16 -08:00
pxa2xx_stargate2.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_trizeps4.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_viper.c pcmcia: drop owner assignment from platform_drivers 2014-10-20 16:21:21 +02:00
pxa2xx_vpac270.c gpio: Include linux/gpio.h instead of asm/gpio.h 2016-02-16 00:20:03 +01:00
ricoh.h
rsrc_iodyn.c treewide: Convert uses of struct resource to resource_size(ptr) 2011-06-10 14:55:36 +02:00
rsrc_mgr.c pcmcia: correct types 2015-01-12 05:04:12 -08:00
rsrc_nonstatic.c pcmcia: Convert dev_printk to dev_<level> 2015-05-30 16:09:04 +02:00
sa11xx_base.c pcmcia: sa11xx_base: add units to the timing information 2016-09-12 10:57:01 +01:00
sa11xx_base.h
sa1100_assabet.c pcmcia: soc_common: add CF socket state helper 2016-09-22 09:39:01 +01:00
sa1100_cerf.c pcmcia: soc_common: add CF socket state helper 2016-09-22 09:39:01 +01:00
sa1100_generic.c pcmcia: sa11x0: convert memory allocation to devm_* API 2015-07-08 11:29:56 +01:00
sa1100_generic.h
sa1100_h3600.c pcmcia: remove use of __devinit 2012-11-28 12:10:16 -08:00
sa1100_nanoengine.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
sa1100_shannon.c pcmcia: remove use of __devinit 2012-11-28 12:10:16 -08:00
sa1100_simpad.c pcmcia: remove use of __devinit 2012-11-28 12:10:16 -08:00
sa1111_badge4.c pcmcia: sa1111: fix propagation of lowlevel board init return code 2016-09-12 10:57:01 +01:00
sa1111_generic.c pcmcia: sa1111: fix propagation of lowlevel board init return code 2016-09-12 10:57:01 +01:00
sa1111_generic.h pcmcia: sa1111: pass sa1111_dev to jornada720 code 2014-11-07 11:24:01 -08:00
sa1111_jornada720.c pcmcia: sa1111: fix propagation of lowlevel board init return code 2016-09-12 10:57:01 +01:00
sa1111_lubbock.c pcmcia: lubbock: fix sockets configuration 2016-09-12 10:57:01 +01:00
sa1111_neponset.c pcmcia: sa1111: fix propagation of lowlevel board init return code 2016-09-12 10:57:01 +01:00
soc_common.c pcmcia: fix return value of soc_pcmcia_regulator_set 2016-11-11 08:45:08 -08:00
soc_common.h pcmcia: soc_common: add driver-data pointer 2016-09-22 09:39:16 +01:00
socket_sysfs.c Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
tcic.c Annotate hardware config module parameters in drivers/pcmcia/ 2017-04-20 12:02:32 +01:00
tcic.h
ti113x.h pcmcia: Convert dev_printk to dev_<level> 2015-05-30 16:09:04 +02:00
topic.h Disable write buffering on Toshiba ToPIC95 2015-06-13 23:40:21 +02:00
vg468.h
vrc4171_card.c pcmcia/vrc4171: Remove typedefs for enums and struct 2015-05-30 15:55:36 +02:00
vrc4173_cardu.c pcmcia: remove DEFINE_PCI_DEVICE_TABLE usage 2014-07-18 16:58:07 -07:00
vrc4173_cardu.h
xxs1500_ss.c drivers/pcmcia: include <module.h> for modular xxs1500_ss code 2015-06-16 14:12:25 -04:00
yenta_socket.c pcmcia: Fix resource leaks in yenta_probe() and _close() 2015-06-14 21:35:45 +02:00
yenta_socket.h