freebsd-nq/sys/dev
Conrad Meyer 13774e8228 random(4): Block read_random(9) on initial seeding
read_random() is/was used, mostly without error checking, in a lot of
very sensitive places in the kernel -- including seeding the widely used
arc4random(9).

Most uses, especially arc4random(9), should block until the device is seeded
rather than proceeding with a bogus or empty seed.  I did not spy any
obvious kernel consumers where blocking would be inappropriate (in the
sense that lack of entropy would be ok -- I did not investigate locking
angle thoroughly).  In many instances, arc4random_buf(9) or that family
of APIs would be more appropriate anyway; that work was done in r345865.

A minor cleanup was made to the implementation of the READ_RANDOM function:
instead of using a variable-length array on the stack to temporarily store
all full random blocks sufficient to satisfy the requested 'len', only store
a single block on the stack.  This has some benefit in terms of reducing
stack usage, reducing memcpy overhead and reducing devrandom output leakage
via the stack.  Additionally, the stack block is now safely zeroed if it was
used.

One caveat of this change is that the kern.arandom sysctl no longer returns
zero bytes immediately if the random device is not seeded.  This means that
FreeBSD-specific userspace applications which attempted to handle an
unseeded random device may be broken by this change.  If such behavior is
needed, it can be replaced by the more portable getrandom(2) GRND_NONBLOCK
option.

On any typical FreeBSD system, entropy is persisted on read/write media and
used to seed the random device very early in boot, and blocking is never a
problem.

This change primarily impacts the behavior of /dev/random on embedded
systems with read-only media that do not configure "nodevice random".  We
toggle the default from 'charge on blindly with no entropy' to 'block
indefinitely.'  This default is safer, but may cause frustration.  Embedded
system designers using FreeBSD have several options.  The most obvious is to
plan to have a small writable NVRAM or NAND to persist entropy, like larger
systems.  Early entropy can be fed from any loader, or by writing directly
to /dev/random during boot.  Some embedded SoCs now provide a fast hardware
entropy source; this would also work for quickly seeding Fortuna.  A 3rd
option would be creating an embedded-specific, more simplistic random
module, like that designed by DJB in [1] (this design still requires a small
rewritable media for forward secrecy).  Finally, the least preferred option
might be "nodevice random", although I plan to remove this in a subsequent
revision.

To help developers emulate the behavior of these embedded systems on
ordinary workstations, the tunable kern.random.block_seeded_status was
added.  When set to 1, it blocks the random device.

I attempted to document this change in random.4 and random.9 and ran into a
bunch of out-of-date or irrelevant or inaccurate content and ended up
rototilling those documents more than I intended to.  Sorry.  I think
they're in a better state now.

PR:		230875
Reviewed by:	delphij, markm (earlier version)
Approved by:	secteam(delphij), devrandom(markm)
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D19744
2019-04-15 18:40:36 +00:00
..
aac Reapply, with minor tweaks, r338025, from the original commit: 2018-09-26 17:12:14 +00:00
aacraid Reapply, with minor tweaks, r338025, from the original commit: 2018-09-26 17:12:14 +00:00
acpi_support aibs: fix a typo in the probe method that was introduced in r339754 2018-12-07 16:01:51 +00:00
acpica Refine r330113 to honor the ProducerConsumer flag most of the time. 2019-04-09 21:18:02 +00:00
adb sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
adlink Reapply, with minor tweaks, r338025, from the original commit: 2018-09-26 17:12:14 +00:00
ae Deprecate a number of less used 10 and 10/100 Ethernet devices. 2018-10-25 04:10:41 +00:00
age Reapply, with minor tweaks, r338025, from the original commit: 2018-09-26 17:12:14 +00:00
agp Eliminate the arena parameter to kmem_free(). Implicitly this corrects an 2018-08-25 19:38:08 +00:00
ahci Add some Cannon Lake chipset IDs. 2019-03-20 17:27:00 +00:00
aic7xxx [aic7xxx] Use correct product name 29320LPE instead of non-existent 39320LPE 2019-01-19 05:31:48 +00:00
al_eth Use ip/ipv6 structures in al_eth only if they are supported 2018-08-28 17:09:41 +00:00
alc Reapply, with minor tweaks, r338025, from the original commit: 2018-09-26 17:12:14 +00:00
ale Reapply, with minor tweaks, r338025, from the original commit: 2018-09-26 17:12:14 +00:00
alpm
altera Fix off-by-one (page) errors in checks in d_mmap methods of several drivers. 2018-12-02 18:30:58 +00:00
amd_ecc_inject Eliminate the arena parameter to kmem_free(). Implicitly this corrects an 2018-08-25 19:38:08 +00:00
amdgpio Distinguish _CID match and _HID match and make lower priority probe 2018-10-26 00:05:46 +00:00
amdpm
amdsbwd amdsbwd: fix reboot status reporting 2018-05-05 05:22:11 +00:00
amdsmb Update AMDSMB to use PCI_MATCH 2018-07-07 15:55:52 +00:00
amdsmn amdtemp(4): Add support for Family 15h, Model >=60h 2019-01-12 22:36:33 +00:00
amdtemp amdtemp(4): Add support for Family 15h, Model >=60h 2019-01-12 22:36:33 +00:00
amr Reapply, with minor tweaks, r338025, from the original commit: 2018-09-26 17:12:14 +00:00
an Reapply, with minor tweaks, r338025, from the original commit: 2018-09-26 17:12:14 +00:00
arcmsr sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
asmc asmc: Add support for Mac mini 2,1 2019-02-25 21:59:01 +00:00
ata GC ATA_REQUEST_TIMEOUT option remnants 2019-02-16 01:48:38 +00:00
ath Fix ieee80211_radiotap(9) usage in wireless drivers: 2019-03-11 01:27:01 +00:00
atkbdc psm(4): detect Lenovo top-button clickpads 2019-01-18 22:20:29 +00:00
auxio sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
axgbe Do pass removing some write-only variables from the kernel. 2017-12-25 04:48:39 +00:00
bce Reapply, with minor tweaks, r338025, from the original commit: 2018-09-26 17:12:14 +00:00
beri Fix off-by-one error in BERI virtio driver 2019-02-11 07:42:32 +00:00
bfe Reapply, with minor tweaks, r338025, from the original commit: 2018-09-26 17:12:14 +00:00
bge Reapply, with minor tweaks, r338025, from the original commit: 2018-09-26 17:12:14 +00:00
bhnd Fix format/arg mismatch 2019-01-25 21:38:28 +00:00
bktr Don't use generic PCI_VENDOR and PCI_PRODUCT macros. Prefix them with 2018-06-24 19:01:01 +00:00
bm Deprecate a number of less used 10 and 10/100 Ethernet devices. 2018-10-25 04:10:41 +00:00
bnxt Assorted TSO fixes for em(4)/iflib(9) and dead code removal: 2018-07-15 19:04:23 +00:00
bvm sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
bwi Fix ieee80211_radiotap(9) usage in wireless drivers: 2019-03-11 01:27:01 +00:00
bwn Fix ieee80211_radiotap(9) usage in wireless drivers: 2019-03-11 01:27:01 +00:00
bxe Add support for Error Recovery 2018-10-15 18:39:33 +00:00
cadence kernel: Fix several typos and minor errors 2017-12-27 03:23:21 +00:00
cardbus Remove a few stray "All Rights Reserved." declarations on stuff I've 2019-02-05 21:28:29 +00:00
cas Reapply, with minor tweaks, r338025, from the original commit: 2018-09-26 17:12:14 +00:00
ce
cesa OpenCrypto: Convert sessions to opaque handles instead of integers 2018-07-18 00:56:25 +00:00
cfe sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
cfi Fix AMD type flash write operations, and display chip information at boot 2019-03-24 06:28:25 +00:00
chromebook_platform
ciss Reapply, with minor tweaks, r338025, from the original commit: 2018-09-26 17:12:14 +00:00
cmx sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
coretemp Quiet coretemp probe 2018-06-15 02:28:36 +00:00
cp
cpuctl amd64: flush L1 data cache on syscall return with an error. 2018-10-20 23:17:24 +00:00
cpufreq Improve cpufreq_dt. 2019-03-19 14:34:53 +00:00
cs Deprecate a number of less used 10 and 10/100 Ethernet devices. 2018-10-25 04:10:41 +00:00
ctau
cx Fix misspellings of transmitter/transmitted 2018-08-10 20:37:32 +00:00
cxgb cxgb(4): Netdump: only reference allocated qsets 2019-03-01 01:57:22 +00:00
cxgbe cxgbe(4): Add a flag to indicate that bits in interrupt cause but not in 2019-04-02 18:50:33 +00:00
cy Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
cyapa Fix typo in cyapa out of bounds check. 2017-08-08 13:27:32 +00:00
dc Reapply, with minor tweaks, r338025, from the original commit: 2018-09-26 17:12:14 +00:00
dcons i386: Merge PAE and non-PAE pmaps into same kernel. 2019-01-30 02:07:13 +00:00
de Deprecate a number of less used 10 and 10/100 Ethernet devices. 2018-10-25 04:10:41 +00:00
dme Deprecate a number of less used 10 and 10/100 Ethernet devices. 2018-10-25 04:10:41 +00:00
dpaa dpaa: Mark BMan and QMan as earlier driver modules 2018-10-23 01:56:52 +00:00
dpms sys/dev: further adoption of SPDX licensing ID tags. 2017-11-20 19:36:21 +00:00
drm2 Remove the i915 and radeon drivers. 2019-02-19 19:37:02 +00:00
dwc ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
e1000 iflib: expose the Rx mbuf buffer size to drivers 2019-03-19 17:59:56 +00:00
ed Deprecate a number of less used 10 and 10/100 Ethernet devices. 2018-10-25 04:10:41 +00:00
efidev Regularize the Netflix copyright 2019-02-04 21:28:25 +00:00
ena Prevent double activation of admin interrupt in ENA 2019-03-21 10:46:10 +00:00
ep Deprecate a number of less used 10 and 10/100 Ethernet devices. 2018-10-25 04:10:41 +00:00
esp Revert r327828, r327949, r327953, r328016-r328026, r328041: 2018-01-21 15:42:36 +00:00
et Reapply, with minor tweaks, r338025, from the original commit: 2018-09-26 17:12:14 +00:00
etherswitch Update mvneta/e6000sw for new DSA Device Tree Bindings 2019-03-23 02:48:47 +00:00
evdev Fix build when EVDEV_SUPPORT is option disabled after r344494 2019-02-24 19:31:42 +00:00
ex Deprecate a number of less used 10 and 10/100 Ethernet devices. 2018-10-25 04:10:41 +00:00
exca Use M. Warner Losh everywhere on my copyrights. 2018-05-01 16:29:22 +00:00
extres extres: Unify error codes for <foo>_get_by_ofw_property() methods. 2019-03-19 14:30:54 +00:00
fb i386: Merge PAE and non-PAE pmaps into same kernel. 2019-01-30 02:07:13 +00:00
fdc Distinguish _CID match and _HID match and make lower priority probe 2018-10-26 00:05:46 +00:00
fdt cpsw: use phy-handle in FDT to find PHY address 2019-04-03 21:01:53 +00:00
fe Deprecate a number of less used 10 and 10/100 Ethernet devices. 2018-10-25 04:10:41 +00:00
ffec Fix possible NULL pointer dereference in ffec_alloc_mbufcl(). 2018-09-21 13:44:05 +00:00
filemon Remove unused argument to priv_check_cred. 2018-12-11 19:32:16 +00:00
firewire Use https over http for FreeBSD pages 2018-07-27 10:40:48 +00:00
flash Give the mx25l device sole ownership of the name /dev/flash/spi* instead of 2019-03-10 18:48:08 +00:00
fxp Remove a use of a negative array index from fxp(4). 2018-12-19 04:54:32 +00:00
gem Reapply, with minor tweaks, r338025, from the original commit: 2018-09-26 17:12:14 +00:00
glxiic sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
glxsb Remove the Yarrow PRNG algorithm option in accordance with due notice 2018-08-26 12:51:46 +00:00
gpio Distinguish _CID match and _HID match and make lower priority probe 2018-10-26 00:05:46 +00:00
gxemul sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
hdmi
hifn Remove the Yarrow PRNG algorithm option in accordance with due notice 2018-08-26 12:51:46 +00:00
hme ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
hpt27xx hpt27xx: plug info leak in hpt_ioctl 2018-01-02 18:29:44 +00:00
hptiop sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
hptmv sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
hptnr hpt{nr,rr}: plug info leak in hpt_ioctl 2018-01-02 18:31:32 +00:00
hptrr hpt{nr,rr}: plug info leak in hpt_ioctl 2018-01-02 18:31:32 +00:00
hwpmc hwpmc/core: Adopt to upcoming Skylake TSX errata. 2019-03-12 19:33:25 +00:00
hyperv Distinguish _CID match and _HID match and make lower priority probe 2018-10-26 00:05:46 +00:00
ic sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
ichiic Catch up with r338948. 2018-12-17 21:34:09 +00:00
ichsmb Add some Cannon Lake chipset IDs. 2019-03-20 17:27:00 +00:00
ichwd ichwd: add a few assertions about tco_version 2018-12-18 17:17:53 +00:00
ida Add PNP info to PCI attachments of cbb, cxgb, ida, iwn, ixl, ixlv, 2018-09-26 17:12:30 +00:00
if_ndis Fix compilation with 'option NDISAPI + device ndis' and 2019-01-30 11:40:12 +00:00
iicbus twsi: Use config_intrhook_oneshot instead of config_intrhook_establish 2019-04-05 15:53:27 +00:00
iir sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
imcsmb Remove unecessary "All rights reserved" from files under my or Panasas's 2019-01-30 16:55:00 +00:00
intel Distinguish _CID match and _HID match and make lower priority probe 2018-10-26 00:05:46 +00:00
intpm intpm: change translation of HBA error status to smbus(4) errors 2019-03-22 10:38:22 +00:00
io sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
ioat ioat(4) should use bus_dma(9) for the operation source and destination 2019-04-02 19:08:06 +00:00
ipmi ipmi: Fixes for ipmi_opal(powernv) 2019-04-02 04:12:06 +00:00
ips sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
ipw Fix ieee80211_radiotap(9) usage in wireless drivers: 2019-03-11 01:27:01 +00:00
isci isci(4): Use controller->lock for busdma tags. 2019-03-12 16:49:08 +00:00
iscsi Fix typo in a warning message. 2018-03-14 18:27:06 +00:00
iscsi_initiator sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
iser Merge ^/head r325999 through r326131. 2017-11-23 14:28:14 +00:00
isl
ismt
isp Fix CRN resets in the isp(4) driver in certain situations. 2019-03-11 14:21:14 +00:00
ispfw Update QLogic ISP 24xx/25xx chips firmware to 8.07.00. 2018-03-02 19:50:41 +00:00
iwi urtw(4), otus(4), iwi(4): allow to set non-default MAC address via ifconfig(8) 2019-04-10 08:17:56 +00:00
iwm iwm(4): use correct channel list source for Intel 3168 2019-03-11 08:30:29 +00:00
iwn Fix ieee80211_radiotap(9) usage in wireless drivers: 2019-03-11 01:27:01 +00:00
ixgbe ixv(4): Add missing IFLIB_IS_VF flag in iflib shared ctx 2019-03-19 18:07:44 +00:00
ixl iflib: expose the Rx mbuf buffer size to drivers 2019-03-19 17:59:56 +00:00
jedec_dimm Teach jedec_dimm(4) to be more forgiving of non-fatal errors. 2019-03-27 21:50:01 +00:00
jme ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
kbd evdev: Remove evdev.ko linkage dependency on kbd driver 2018-08-13 19:05:53 +00:00
kbdmux evdev: Use console lock as evdev lock for all supported keyboard drivers. 2018-10-27 20:22:41 +00:00
ksyms sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
le ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
led [led] propagate error from set_led() to the caller 2019-01-15 00:52:41 +00:00
lge ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
liquidio Eliminate the arena parameter to kmem_free(). Implicitly this corrects an 2018-08-25 19:38:08 +00:00
malo Fix ieee80211_radiotap(9) usage in wireless drivers: 2019-03-11 01:27:01 +00:00
mbox
mc146818 SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
md When using the force option to shut down a memory-disk device, 2019-03-31 21:34:58 +00:00
mdio
mem sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
mfi Add PNP info to PCI attachments of cbb, cxgb, ida, iwn, ixl, ixlv, 2018-09-26 17:12:30 +00:00
mge ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
mii Recognize ICS1893C PHYs. 2018-08-07 17:13:42 +00:00
mk48txx sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
mlx sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
mlx4 Eliminate useless warning message when reading sysctl node in mlx4core. 2019-03-11 14:34:25 +00:00
mlx5 mlx5en: Enable new pfil(9) KPI ethernet filtering hooks 2019-04-15 17:14:50 +00:00
mly De-spl mly(4). 2018-08-21 10:08:12 +00:00
mmc Add some CMD53-related definitions 2019-04-10 20:44:54 +00:00
mmcnull
mn SPDX: use the Beerware identifier. 2017-11-30 20:33:45 +00:00
mpr Add missing break statements. Coverity CID 1400446. 2019-03-27 12:25:46 +00:00
mps Add missing break statements. Coverity CID 1400446. 2019-03-27 12:25:46 +00:00
mpt Revert r327828, r327949, r327953, r328016-r328026, r328041: 2018-01-21 15:42:36 +00:00
mrsas Update driver version to 07.709.04.00-fbsd 2019-03-12 09:29:46 +00:00
msk ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
mthca Optimize ibcore RoCE address handle creation from user-space. 2018-03-05 14:34:52 +00:00
mvs Add PNP info to PCI attachments of cbb, cxgb, ida, iwn, ixl, ixlv, 2018-09-26 17:12:30 +00:00
mwl Fix ieee80211_radiotap(9) usage in wireless drivers: 2019-03-11 01:27:01 +00:00
mxge mxge: replace 65536 with IP_MAXPACKET in tso settings. 2018-07-05 02:43:10 +00:00
my Add PNP info to PCI attachments of cbb, cxgb, ida, iwn, ixl, ixlv, 2018-09-26 17:12:30 +00:00
nand Remove Atmel AT91RM9200 and AT91SAM9 support. 2018-07-27 18:28:22 +00:00
nctgpio nctgpio: add new device id for the GPIO chip in PCEngines APU3 2018-01-02 20:58:05 +00:00
neta Update mvneta/e6000sw for new DSA Device Tree Bindings 2019-03-23 02:48:47 +00:00
netfpga10g/nf10bmac
netmap netmap: add support for multiple host rings 2019-03-18 12:22:23 +00:00
nfe Add support for the nForce MCP89 adapter. 2018-12-14 18:16:35 +00:00
nfsmb
nge ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
nmdm sys/dev: further adoption of SPDX licensing ID tags. 2017-11-20 19:36:21 +00:00
ntb Allow I/OAT of present Xeon E5/E7 to work thorugh PLX NTB. 2019-02-21 14:10:14 +00:00
null Refactor some of the MI kernel dump code in preparation for netdump. 2018-05-06 00:22:38 +00:00
nvd Fix GCC build, failed due to false integer overflow in r343562. 2019-01-29 20:50:29 +00:00
nvdimm nvdimm: Simple namespace support 2019-02-22 19:54:28 +00:00
nvme Don't print all the I/O we abort on a reset, unless we're out of 2019-03-09 01:18:16 +00:00
nvram sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
nvram2env sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
oce Added support for the SIOCGI2C ioctl. 2019-01-08 05:41:04 +00:00
ocs_fc Fixed issues reported by coverity scan. 2019-01-23 17:34:01 +00:00
ofw Reapply, with minor tweaks, r338025, from the original commit: 2018-09-26 17:12:14 +00:00
otus urtw(4), otus(4), iwi(4): allow to set non-default MAC address via ifconfig(8) 2019-04-10 08:17:56 +00:00
ow Fix panic message when we can't create thread for one wire temperature 2018-12-20 05:46:56 +00:00
pbio sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
pccard Fix a race between setting up the interrupt handler and it firing by 2019-01-07 06:19:51 +00:00
pccbb Remove All Rights Reserved 2019-02-05 21:37:34 +00:00
pcf pcf(4): fix parentheses in if condition 2019-01-27 15:19:28 +00:00
pci Give new home to the comment from ppt_pci_reset(), explaining a nuance 2019-04-07 08:58:09 +00:00
pcn Deprecate a number of less used 10 and 10/100 Ethernet devices. 2018-10-25 04:10:41 +00:00
pms Fix a scribbler in the PMS driver. 2019-03-11 14:26:45 +00:00
powermac_nvram sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
ppbus SPDX: use the Beerware identifier. 2017-11-30 20:33:45 +00:00
ppc i386 4/4G split. 2018-04-13 20:30:49 +00:00
proto proto: change device permissions to 0600 2018-11-22 16:55:09 +00:00
psci PSCI: Don't take missing implementation of psci get_version() as fatal. 2019-03-19 15:42:11 +00:00
pst Revert r327828, r327949, r327953, r328016-r328026, r328041: 2018-01-21 15:42:36 +00:00
pty sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
puc Remove All Rights Reserved 2019-02-05 21:37:34 +00:00
pwm pwm: Convert period and duty to unsigned int 2018-12-14 18:37:26 +00:00
qlnx qlnxr(4), qlnxe(4): Unbreak gcc build 2019-02-01 23:04:45 +00:00
qlxgb ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
qlxgbe ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
qlxge ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
quicc sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
ral Fix ieee80211_radiotap(9) usage in wireless drivers: 2019-03-11 01:27:01 +00:00
random random(4): Block read_random(9) on initial seeding 2019-04-15 18:40:36 +00:00
rc Drop "All rights reserved" from my copyright statements. 2019-03-06 22:11:45 +00:00
rccgpio
re ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
rl Remove bogus spaces. 2018-09-26 19:41:00 +00:00
rndtest Remove the Yarrow PRNG algorithm option in accordance with due notice 2018-08-26 12:51:46 +00:00
rp Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
rt sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
rtwn Fix ieee80211_radiotap(9) usage in wireless drivers: 2019-03-11 01:27:01 +00:00
safe Remove the Yarrow PRNG algorithm option in accordance with due notice 2018-08-26 12:51:46 +00:00
sbni Copy out from kernel to data, not the other way around. 2018-08-13 21:53:18 +00:00
scc sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
sdhci Implement CMD53 block mode support for SDHCI and AllWinner-based boards 2019-04-10 19:53:36 +00:00
sec OpenCrypto: Convert sessions to opaque handles instead of integers 2018-07-18 00:56:25 +00:00
sf Deprecate a number of less used 10 and 10/100 Ethernet devices. 2018-10-25 04:10:41 +00:00
sfxge sfxge(4): use n Tx queues instead of n + 2 on EF10 HW 2018-12-10 09:36:05 +00:00
sge ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
siis sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
sio Remove All Rights Reserved 2019-02-05 21:37:34 +00:00
sis ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
sk Use https over http for FreeBSD pages 2018-07-27 10:40:48 +00:00
smartpqi Remove single-use DEV_RESET() macro. 2019-04-05 19:27:51 +00:00
smbus sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
smc Do pass removing some write-only variables from the kernel. 2017-12-25 04:48:39 +00:00
sn Deprecate a number of less used 10 and 10/100 Ethernet devices. 2018-10-25 04:10:41 +00:00
snp sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
sound Tune chipset naming. 2019-03-20 17:21:17 +00:00
speaker
spibus Set maximum bus clock speed from hints when attaching hinted spibus(4) children. 2019-02-25 23:49:58 +00:00
ste ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
stge ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
sym Remove the long obsolete SYM_SETUP_LP_PROBE_MAP option. It's not been 2018-10-22 02:36:31 +00:00
syscons Attempt to fix build breakage in r344458. 2019-02-26 09:44:10 +00:00
tcp_log Regularize the Netflix copyright 2019-02-04 21:28:25 +00:00
tdfx sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
terasic Fix off-by-one (page) errors in checks in d_mmap methods of several drivers. 2018-12-02 18:30:58 +00:00
ti ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
tl Deprecate a number of less used 10 and 10/100 Ethernet devices. 2018-10-25 04:10:41 +00:00
tpm Add a cv_wait to the TPM2.0 harvesting function 2019-04-03 08:22:58 +00:00
trm sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
tsec ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
twa sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
twe sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
tws Add a bounds check to the tws(4) passthrough ioctl handler. 2019-01-05 15:28:20 +00:00
tx Deprecate a number of less used 10 and 10/100 Ethernet devices. 2018-10-25 04:10:41 +00:00
txp Deprecate a number of less used 10 and 10/100 Ethernet devices. 2018-10-25 04:10:41 +00:00
uart Add quirk for ignoring SPCR AccessWidth values on the PL011 UART 2019-04-15 13:41:53 +00:00
ubsec Remove the Yarrow PRNG algorithm option in accordance with due notice 2018-08-26 12:51:46 +00:00
usb Remove superfluous USB keyword. 2019-04-15 17:32:38 +00:00
veriexec Device for user space to interface with MAC/veriexec. 2018-06-20 00:48:46 +00:00
vge ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
viapm
viawd sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
videomode
virtio Fix SCSI sense data pass through. 2019-04-12 18:54:09 +00:00
vkbd Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
vmware Fix interrupt index configuratoin when using MSI interrupts. 2019-02-02 21:14:53 +00:00
vnic Fix vnic fallback PHY name matching after r334880. 2018-07-14 16:06:53 +00:00
vr ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
vt Fix missing translation of old ioctls for KDSETMODE, KDSBORDER and 2019-02-05 17:17:12 +00:00
vte ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
vx Deprecate a number of less used 10 and 10/100 Ethernet devices. 2018-10-25 04:10:41 +00:00
watchdog make SW_WATCHDOG dynamic 2018-01-03 00:56:30 +00:00
wb Deprecate a number of less used 10 and 10/100 Ethernet devices. 2018-10-25 04:10:41 +00:00
wbwd Add IDs for Nuvoton NCT6793/NCT6795. 2018-01-13 16:31:07 +00:00
wi Fix ieee80211_radiotap(9) usage in wireless drivers: 2019-03-11 01:27:01 +00:00
wpi Fix ieee80211_radiotap(9) usage in wireless drivers: 2019-03-11 01:27:01 +00:00
wtap Fix ieee80211_radiotap(9) usage in wireless drivers: 2019-03-11 01:27:01 +00:00
xdma Eliminate kmem_alloc_contig()'s unused arena parameter. 2018-08-20 15:57:27 +00:00
xe Deprecate a number of less used 10 and 10/100 Ethernet devices. 2018-10-25 04:10:41 +00:00
xen Implement support for online disk capacity changes. 2019-03-30 07:20:28 +00:00
xilinx
xl Reapply, with minor tweaks, r338025, from the original commit: 2018-09-26 17:12:14 +00:00
xz Modularize xz. 2019-02-26 19:55:03 +00:00