Masahiro Yamada
316d55d55f
Documentation: kconfig: document a new Kconfig macro language
...
Add a document for the macro language introduced to Kconfig.
The motivation of this work is to move the compiler option tests to
Kconfig from Makefile. A number of kernel features require the
compiler support. Enabling such features blindly in Kconfig ends up
with a lot of nasty build-time testing in Makefiles. If a chosen
feature turns out unsupported by the compiler, what the build system
can do is either to disable it (silently!) or to forcibly break the
build, despite Kconfig has let the user to enable it. By moving the
compiler capability tests to Kconfig, features unsupported by the
compiler will be hidden automatically.
This change was strongly prompted by Linus Torvalds. You can find
his suggestions [1] [2] in ML. The original idea was to add a new
attribute with 'option shell=...', but I found more generalized text
expansion would make Kconfig more powerful and lovely. The basic
ideas are from Make, but there are some differences.
[1]: https://lkml.org/lkml/2016/12/9/577
[2]: https://lkml.org/lkml/2018/2/7/527
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
2018-05-29 03:31:19 +09:00
..
ABI
Merge branch 'speck-v20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-05-21 11:23:26 -07:00
accelerators
ocxl: Document the OCXL_IOCTL_GET_METADATA IOCTL
2018-03-02 13:02:15 +11:00
accounting
acpi
admin-guide
Merge branch 'speck-v20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-05-21 11:23:26 -07:00
aoe
arm
MTD changes:
2018-04-06 12:15:41 -07:00
arm64
ARM:
2018-04-09 11:42:31 -07:00
auxdisplay
backlight
block
blockdev
bpf
bpf: Document sockmap '-target bpf' requirement for PROG_TYPE_SK_MSG
2018-04-23 23:42:21 +02:00
bus-devices
cdrom
Documentation/cdrom: fix German sharp s in LaTex
2018-03-08 19:35:29 -07:00
cgroup-v1
page cache: use xa_lock
2018-04-11 10:28:39 -07:00
cma
connector
console
core-api
textsearch: fix kernel-doc warnings and add kernel-api section
2018-04-16 18:53:13 -04:00
cpu-freq
cpufreq: Drop cpufreq_table_validate_and_show()
2018-04-10 08:40:45 +02:00
cpuidle
cpuidle: Add definition of residency to sysfs documentation
2018-04-09 13:44:37 +02:00
crypto
crypto: doc - clarify hash callbacks state machine
2018-03-31 01:33:02 +08:00
dev-tools
There's been a fair amount of activity in Documentation/ this time around:
2018-04-03 13:35:51 -07:00
device-mapper
dm thin: update Documentation to clarify when "read_only" is valid
2018-05-10 11:18:49 -04:00
devicetree
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-05-21 08:37:48 -07:00
doc-guide
MAINTAINERS & files: Canonize the e-mails I use at files
2018-05-04 06:21:06 -04:00
driver-api
Driver core fixes for 4.17-rc3
2018-04-27 10:12:20 -07:00
driver-model
early-userspace
EDID
extcon
fault-injection
Documentation: nvme: Documentation for nvme fault injection
2018-03-26 08:53:43 -06:00
fb
features
arch: remove obsolete architecture ports
2018-04-02 20:20:12 -07:00
filesystems
Merge branch 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs
2018-04-13 16:55:41 -07:00
firmware_class
fmc
fpga
gpio
Documentation: gpio: Move drivers-on-gpio.txt to driver-api
2018-03-23 04:22:29 +01:00
gpu
Linux 4.16-rc7
2018-03-28 14:30:41 +10:00
hid
hwmon
hwmon: (lm92) Add max6635 to lm92_id[]
2018-03-22 09:33:24 -07:00
i2c
Documentation/i2c: adopt kernel commenting style in examples
2018-04-18 10:09:44 +02:00
ia64
ia64: doc: tweak whitespace for 'console=' parameter
2018-03-05 14:41:38 -08:00
ide
iio
infiniband
Documentation/ABI: update infiniband sysfs interfaces
2018-02-23 08:18:33 -07:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2018-04-05 13:21:57 -07:00
ioctl
staging: irda: remove remaining remants of irda code removal
2018-04-16 11:26:49 +02:00
isdn
Documentation/isdn: check and fix dead links ...
2018-03-26 12:31:13 -04:00
kbuild
Documentation: kconfig: document a new Kconfig macro language
2018-05-29 03:31:19 +09:00
kdump
kernel-hacking
laptops
leds
lightnvm
livepatch
livepatch: Allow to call a custom callback when freeing shadow variables
2018-04-17 13:42:48 +02:00
locking
Linux 4.16-rc2
2018-02-21 09:57:55 +01:00
m68k
maintainer
md
media
MAINTAINERS & files: Canonize the e-mails I use at files
2018-05-04 06:21:06 -04:00
memory-devices
mic
mips
misc-devices
mmc
mtd
namespaces
netlabel
networking
ppp: remove the PPPIOCDETACH ioctl
2018-05-24 22:55:07 -04:00
nfc
nios2
nvdimm
nvmem
openrisc
parisc
PCI
PCI: Update location of pci.ids file
2018-02-22 15:00:43 -06:00
pcmcia
perf
drivers/bus: Move Arm CCN PMU driver
2018-03-06 17:26:15 +01:00
phy
platform
power
firmware: Fix firmware documentation for recent file renames
2018-04-23 13:03:26 +02:00
powerpc
pps
process
staging: irda: remove remaining remants of irda code removal
2018-04-16 11:26:49 +02:00
pti
ptp
ptp: Fix documentation to match code.
2018-03-26 12:13:21 -04:00
rapidio
Documentation: rapidio: move sysfs interface to ABI
2018-02-23 08:25:45 -07:00
RCU
s390
vfio-ccw: update documentation
2018-03-01 17:32:14 +01:00
scheduler
scsi
scsi: documentation: Obsolete documentation references
2018-03-21 18:34:20 -04:00
security
selinux: Update SELinux SCTP documentation
2018-03-20 16:26:15 -04:00
serial
sh
sound
sparc
sparc64: Add support for ADI (Application Data Integrity)
2018-03-18 07:38:48 -07:00
sphinx
MAINTAINERS & files: Canonize the e-mails I use at files
2018-05-04 06:21:06 -04:00
sphinx-static
spi
sysctl
taint: add taint for randstruct
2018-04-11 10:28:35 -07:00
target
thermal
thermal: Add cooling device's statistics in sysfs
2018-04-02 21:49:01 +08:00
timers
sched/isolation: Eliminate NO_HZ_FULL_ALL
2018-02-15 15:40:37 -08:00
trace
Revert: Unify CLOCK_MONOTONIC and CLOCK_BOOTTIME
2018-04-26 14:53:32 +02:00
translations
MAINTAINERS & files: Canonize the e-mails I use at files
2018-05-04 06:21:06 -04:00
usb
userspace-api
Documentation/spec_ctrl: Do some minor cleanups
2018-05-09 21:41:38 +02:00
virtual
kvm: rename KVM_HINTS_DEDICATED to KVM_HINTS_REALTIME
2018-05-17 19:12:13 +02:00
vm
page cache: use xa_lock
2018-04-11 10:28:39 -07:00
w1
watchdog
watchdog: remove bfin_wdt driver
2018-03-26 15:57:04 +02:00
wimax
x86
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-04-15 16:12:35 -07:00
xtensa
.gitignore
00-INDEX
CRIS: Drop support for the CRIS port
2018-03-16 10:56:05 +01:00
atomic_bitops.txt
locking/atomic/bitops: Document and clarify ordering semantics for failed test_and_{}_bit()
2018-02-13 14:55:53 +01:00
atomic_t.txt
bcache.txt
bt8xxgpio.txt
btmrvl.txt
bus-virt-phys-mapping.txt
cachetlb.txt
cgroup-v2.txt
Changes
circular-buffers.txt
clearing-warn-once.txt
clk.txt
Documentation: clk: enable lock is not held for clk_is_enabled API
2018-03-16 15:44:43 -07:00
CodingStyle
conf.py
cpu-load.txt
cputopology.txt
crc32.txt
dcdbas.txt
debugging-modules.txt
debugging-via-ohci1394.txt
dell_rbu.txt
digsig.txt
DMA-API-HOWTO.txt
DMA-API.txt
DMA-attributes.txt
DMA-ISA-LPC.txt
docutils.conf
dontdiff
efi-stub.txt
eisa.txt
flexible-arrays.txt
futex-requeue-pi.txt
gcc-plugins.txt
highuid.txt
hw_random.txt
hwspinlock.txt
index.rst
Documentation: add Linux tracing to Sphinx TOC tree
2018-03-07 10:22:53 -07:00
Intel-IOMMU.txt
intel_txt.txt
io-mapping.txt
io_ordering.txt
iostats.txt
IPMI.txt
IRQ-affinity.txt
IRQ-domain.txt
IRQ.txt
irqflags-tracing.txt
isa.txt
isapnp.txt
kernel-per-CPU-kthreads.txt
kobject.txt
kprobes.txt
kref.txt
ldm.txt
lockup-watchdogs.txt
logo.gif
logo.txt
lsm.txt
lzo.txt
mailbox.txt
Makefile
memory-barriers.txt
locking/memory-barriers: De-emphasize smp_read_barrier_depends() some more
2018-03-10 10:22:22 +01:00
memory-hotplug.txt
men-chameleon-bus.txt
nommu-mmap.txt
ntb.txt
numastat.txt
padata.txt
parport-lowlevel.txt
percpu-rw-semaphore.txt
phy.txt
pi-futex.txt
pnp.txt
preempt-locking.txt
pwm.txt
rbtree.txt
remoteproc.txt
rfkill.txt
robust-futex-ABI.txt
robust-futexes.txt
rpmsg.txt
rtc.txt
SAK.txt
sgi-ioc4.txt
siphash.txt
SM501.txt
smsc_ece1099.txt
speculation.txt
static-keys.txt
SubmittingPatches
svga.txt
switchtec.txt
sync_file.txt
tee.txt
this_cpu_ops.txt
unaligned-memory-access.txt
vfio-mediated-device.txt
vfio.txt
video-output.txt
xillybus.txt
xz.txt
zorro.txt