Add sdhc(4) at acpi support

(nonaka)

Pass bus_dma(9) tag to allow for porting sdhc(4) at acpi.

(nonaka)

Make sure returning ifp from in6_select* functions psref-ed

To this end, callers need to pass struct psref to the functions
and the fuctions acquire a reference of ifp with it. In some cases,
we can simply use if_get_byindex, however, in other cases
(say rt->rt_ifp and ia->ifa_ifp), we have no MP-safe way for now.
In order to take a reference anyway we use non MP-safe function
if_acquire_NOMPSAFE for the latter cases. They should be fixed in
the future somehow.

(ozaki-r)

Protect if_byindex with pserialize

(ozaki-r)

Tweak route get outputs to make tests work

"expire" value of route get output is unexpectedly a negative value
on rump kernel for some reasons and the tests almost always fail
on babylon5. So just ignore it to make tests work for now. Should
fix it in the future.

(ozaki-r)

Revert version 1.19 (make ufid_ino in struct ulfs_ufid 64-bit) -- via
a twisty maze of marginal if not illegal type punning it breaks the
cleaner.

This will need to be done over, but it requires substantially more
mechanism and compat ioctls. Booo.

(dholland)

Make a bunch of test names self-descriptive

(ozaki-r)

fix ATF net/carp failure

(knakahara)

Bump kernel version for ip_moptions and ip6_moptions changes

And maybe if_output_lock changes also needed a bump?

(ozaki-r)

Replace ifp of ip_moptions and ip6_moptions with if_index

The motivation is the same as the mbuf's rcvif case; avoid having a pointer
of an ifnet object in ip_moptions and ip6_moptions, which is not MP-safe.

ip_moptions and ip6_moptions can be stored in a PCB for inet or inet6
that's life time is different from ifnet one and so an ifnet object can be
disappeared anytime we get it via them. Thus we need to look up an ifnet
object by if_index every time for safe.

(ozaki-r)

Introduce if_index_t

(ozaki-r)

Fix nd6_output (if_output_lock conversion mistake)

(ozaki-r)

fix: kern/51259

(knakahara)

Fix DEBUG build
While here, if DIAGNOSTIC panic to KASSERTMSG.

ok mlelstv@

(maya)

put back commented out name resolution code that was gc'ed after previous
refactoring.

(christos)

Fix a comment

(skrll)

B260 "Slot Power Limit" ECN. PCIe 3.1 ECN. September 18, 2015.

(msaitoh)

Get rid of invalid KASSERT

The mbuf being checked is allocated in ieee80211_getmgtframe just above,
so checking NULL of its CTX is meaningless.

Pointed out by mlelstv@

(ozaki-r)

wm(4) can enable IFEF_START_MPSAFE now.

(knakahara)

apply if_start_lock() to L2 callers which call ifp->if_start() of device derivers

(knakahara)

introduce if_start_lock()

if_start_lock() calls ifp->if_start() holding KERNEL_LOCK if it is required.

(knakahara)

fix: i386 build failure

(knakahara)

fix: should not assert IFEF_OUTPUT_MPSAFE in bridge_output()

(knakahara)

Prevent use after free.  Don't free an interrupt source still in use.

Ok: Kengo NAKAHARA

(hannken)

Fix a few bounds and instruction sequences generated in the PLT; exercised
by ASLR and verified to work with the aslr fixed random debug sysctls.

(martin)

fix: i386/ALL build failure

(knakahara)

tentative fix for ATF(net/if_bridge/t_bridge)

(knakahara)

More debug.

(skrll)

Set ssc as early as possible

(skrll)

make bridge_output MP-safe, so that bridge(4) can enable IFEF_OUTPUT_MPSAFE.

making MP-scalable is future work.

(knakahara)

make ether_output() MP-safe, so that if_ether can enable IFEF_OUTPUT_MPSAFE.

making MP-scalable is future work.

(knakahara)

make looutput() MP-safe, so that lo(4) can enable IFEF_OUTPUT_MPSAFE.

making MP-scalable is future work.

(knakahara)

apply if_output_lock() to L3 callers which call ifp->if_output() of L2(or L3 tunneling).

(knakahara)

Do psref_target_destroy after purging packets

Because purging packets may try to send packets, which requires psref yet.

(ozaki-r)

introduce if_output_lock()

if_output_lock() calls ifp->if_output() holding KERNEL_LOCK if it is required.

(knakahara)

introduce if_extflags (was if__pad1)

(knakahara)

For built-in modules, the iic driver requires i2c_bitbang

(pgoyette)

In lfs_mknod, don't release dvp until done with it. This was exposed a
while back when I removed a sketchy preprocessor macro scheme, but I'd
left it the way it was at the time and marked it for later. Now I
guess it's later.

Also don't randomly use both dvp and ap->a_dvp; they're the same, so
pick one and stick to it.

(dholland)

One more batch of already-synced ufs changes:

ufs_extern.h 1.79 is equivalent to ulfs_extern.h 1.14
ufsmount.h 1.43 is (roughly) equivalent to lfs_extern.h 1.102
ufs_inode.c 1.94 does not apply to lfs
ufs_inode.c 1.95 does not apply to lfs either
ufs_readwrite.c 1.108 is equivalent to ulfs_readwrite.c 1.8
ufs_readwrite.c 1.109 is equivalent to ulfs_readwrite.c 1.9
ufs_readwrite.c 1.110 is equivalent to ulfs_readwrite.c 1.10
ufs_readwrite.c 1.111 does not apply to lfs
ufs_readwrite.c 1.112 is equivalent to ulfs_readwrite.c 1.11
ufs_readwrite.c 1.113 is equivalent to ulfs_readwrite.c 1.13
ufs_readwrite.c 1.114 is equivalent to ulfs_readwrite.c 1.14
ufs_readwrite.c 1.115 is equivalent to ulfs_readwrite.c 1.15
ufs_readwrite.c 1.116-1.118 does not apply to lfs
ufs_readwrite.c 1.119-1.120 are equivalent to ulfs_readwrite.c 1.16
ufs_rename.c 1.12 is equivalent to lfs_rename.c 1.8
ufs_vnops.c 1.226 is equivalent to ulfs_vnops.c 1.22 and lfs_vnops.c 1.270
ufs_vnops.c 1.227 is equivalent to ulfs_vnops.c 1.23
ufs_vnops.c 1.228-1.229 are equivalent to ulfs_vnops.c 1.24
ufs_vnops.c 1.230 is equivalent to ulfs_vnops.c 1.25 and lfs_vnops.c 1.271
ufs_vnops.c 1.231 originated in lfs
ufs_vnops.c 1.232 does not apply to lfs

(dholland)

u_int{8,16,32,64}_t -> uint{8,16,32,64}_t in remaining lfs headers.

(dholland)

Massedit u_int{8,16,32,64}_t to uint{8,16,32,64}_t. This effectively
merges ufs/dinode.h 1.25.

(dholland)

Merge ufs_inode.c 1.93: missing unlock on error path.

(dholland)

With the previous we seem to have the changes from -r1.225 of ufs_vnops.c.
(as that was stuff from moving ffs to the new vcache and lfs has also been
moved, this is not surprising)

(dholland)

ulfs_makeinode -> lfs_makeinode

(dholland)

Merge (effectively) -r1.78 of ufs_extern.h: shift ulfs_makeinode to
lfs_vnops.c and make it file-static there, as that's the only place
it's used.

(dholland)

Note more already-merged versions:

inode.h 1.68 is subsumed by ulfs_inode.h 1.19
inode.h 1.69-1.72 do not apply to lfs
ufs_extern.h 1.74 was covered when lfs was moved to the new vnode cache
ufs_extern.h 1.75 is equivalent to ulfs_extern.h 1.13
ufs_extern.h 1.76-1.77 do not apply to lfs
ufsmount.h 1.42 does not apply to lfs
ufs_inode.c 1.90 is subsumed by ulfs_inode.c 1.10
ufs_inode.c 1.91-1.92 do not apply to lfs
ufs_lookup.c 1.130 is subsumed by ulfs_lookup.c 1.24
ufs_lookup.c 1.131 is equivalent to ulfs_lookup.c 1.20
ufs_lookup.c 1.132 is equivalent to ulfs_lookup.c 1.21
ufs_lookup.c 1.133 is equivalent to ulfs_lookup.c 1.22
ufs_lookup.c 1.134 is equivalent to ulfs_lookup.c 1.23
ufs_lookup.c 1.135 is equivalent to ulfs_lookup.c 1.25
ufs_quota2.c 1.38 is equivalent to ulfs_quota2.c 1.17
ufs_quota2.c 1.39 is equivalent to ulfs_quota2.c 1.16
ufs_quota2.c 1.40 is equivalent to ulfs_quota2.c 1.18
ufs_vfsops.c 1.53 is subsumed by lfs_vfsops.c 1.324
ufs_vfsops.c 1.54 is subsumed by lfs_vfsops.c 1.324
ufs_vnops.c 1.223-1.224 do not apply to lfs

(dholland)

fix typo in previous

(dholland)

Merge some cosmetic changes from ffs_quota2.c 1.5. I didn't merge the
whitespace changes.

(dholland)

Merge -r1.11 of extattr.h:
Bump UFS1 extended attribute max name length to 256

(dholland)

Merge -r1.37 of ufs_dirhash.c:
clear i_dirhash sooner, but what lock protects it?

(dholland)

Merge -r1.46 of ufs_extattr.c: Fix uninitialized mutex usage

(dholland)

Merge -r1.45 of ufs_extattr.c:
Fix UFS1 extended attribute backend autocreation deadlock

(dholland)

Merge -r1.44 of ufs_extattr.c and related change -r1.302 of ffs_vfops.c:
fix use-after-free on failed unmount with extended attributes enabled.

(dholland)

Remove stray 'n' in file. silly control key...

(dholland)

Merge ufs_rename.c 1.11: ufs_gro_genealogy: use vcache_get() to lookup DOTDOT.

(dholland)

ufs/inode.h -r1.67 is effectively merged into here too.

(dholland)

Merge -r1.67 of ufs/inode.h: make the inode field of a filehandle
64-bit instead of truncating to 32 bits. Note that if you're serving
nfs off lfs (but I don't think you are as I think there are known
fatal problems doing so) you'll need to reboot your clients after this
change.

I've used a 64-bit value explicitly instead of ino_t (as in the ufs
structure) because this is a structure whose size ought to be well
defined. I remember some discussion of this when the ufs change was
committed, but not the conclusion (if any) -- if anyone hates this it
can be changed to ino_t easily enough.

(dholland)

Merge -r1.20 and -r1.21 of ufs_quota1.c: widen before multiplying.

(dholland)

Widen before multiplying. Like -r1.21, but in the other similar case.

(dholland)

Merge ufs/inode.h 1.66: remove i_hash from struct inode. This is the
hash table entry link from the old per-fs vnode cache and we don't
need it any more.

(dholland)

Merge ufs_quota2.c 1.37: set grace time if lowering the limit causes
the user/group to now be over quota. From Edgar Fu�.

(dholland)

Add us.dvorak keymap variant for ADB keyboards.  Addresses PR 51255.

Tested by sevan@.

(jakllsch)

More already-merged or equivalent changes:

ufs_dirhash.c 1.36 corresponds to ulfs_dirhash.c 1.8
ufs_extattr.c 1.43 corresponds to ulfs_extattr.c 1.7
ufs_lookup.c 1.126 does not apply to lfs
ufs_lookup.c 1.127 we already have
ufs_lookup.c 1.128 does not apply to lfs
ufs_lookup.c 1.129 corresponds to ulfs_lookup.c 1.19
ufs_quota1.c 1.19 corresponds to ulfs_quota1.c 1.7
ufs_quota1.c 1.20 corresponds to ulfs_quota1.c 1.8
ufs_quota2.c 1.36 we have equivalent changes for
ufs_rename.c 1.9 corresponds to lfs_rename.c 1.5
ufs_rename.c 1.10 corresponds to lfs_rename.c 1.6
ufs_vnops.c 1.219 corresponds to lfs_vnops.c 1.260 and ulfs_vnops.c 1.19
ufs_vnops.c 1.220 corresponds to lfs_vnops.c 1.261 and ulfs_vnops.c 1.20
ufs_vnops.c 1.221 was superseded by later changes
ufs_vnops.c 1.222 got fixed independently in lfs

(dholland)

we already have ufs_lookup.c 1.125 and ufs_vnops.c 1.218.

(dholland)

Mark ufs file versions we're already synced with.

(dholland)

we already have changes here comparable to ufs_bswap.h -r1.20 and -r1.21.

(dholland)

Relax the dup alloc tests to not include the on-disk data for ffsv2, since
nothing checks that the lazy-initialized inodes are correct and if they happen
to get corrupted, there is no way to fix them.

(christos)

we are actually synced with ufs/dinode.h 1.24 and ufs/dir.h 1.25.

(dholland)

Fix typo.

(pgoyette)

missed one
(probably this should be tracked in some way other than pasting rcsid
comments, but it's what we've got)

(dholland)

note that we're synced with ufs_vnops.c -r1.217 and ufsmount.h -r1.41
(those changes removed lfs hooks from ufs so shouldn't be merged across)

(dholland)

Merge -r1.216 of ufs_vnops.c: comments about maxsymlinklen handling

(dholland)

Merge -r1.215 of ufs_vnops.c: the speed limit is 80
(-r1.214 was ffs-only)

(dholland)

Update the ufs versions these files are synced with by 1: the
201306016 commit by hannken@ that removed references to ffs_snapgone
in ufs doesn't need to be synced into lfs.

(dholland)

more NBIO > 0
(not sure why test-compiling yesterday didn't expose these, probably
improper cflags)

(dholland)

Link to the list of MIPS Computer Systems, Inc. machines.

(rkujawa)

Display debug messages before loading the kernel.
It makes easy to read.

(isaki)

Add a new config_detach() flag, DETACH_POWEROFF, which is set when
detaching devices at shutdown time with RB_POWERDOWN.
When detaching wd(4), put the drive in standby before detach
for DETACH_POWEROFF.
Fix PR kern/51252

(bouyer)

Split variable.
'dev' is the device number in devspec[] and
'bootdev' is the boot device parameter made from 'dev'.

(isaki)

Copy with -f.
On x68k, CDEXTRA has /usr/mdec/boot and its permission is 444.
So this copy was failed from second time.

(isaki)

More debug

(skrll)

Broaden the #if NBIO > 0 block. Should fix broken emips build.

(dholland)

More debug and fix a debug

(skrll)

avoid duplicate symbols.

(christos)

fix dup definitions in module.

(christos)

Fix non-debug build.

(skrll)

Debug updates to work with vmstat(1) -u

(skrll)

Trailing whitespace.

(skrll)

Change two KASSERT to KASSERTMSG to provide better diagnostics.

(martin)

Use generic types in the profil(2) function prototype (<unistd.h>)

(kamil)

Clarify that EHB is SSNOP on older implementations,
revert accidential change at the bottom.

(maya)

Added some notes on playstation2 and MIPSnnR6 deprecations of SSNOP and
branch likely instructions.

(maya)

Link static test program with LDSTATIC to deal with PIE.

(joerg)

Improve wording, and add reference to mandoc(3)
Ok from wiz@

(abhinav)

sun4v: vbus and vrtc drivers - from OpenBSD

(palle)

Update sparc64 TODO: sun4u specfic code in TRAP_SETUP() + make a note about importing the man pages for the sun4v specific drivers

(palle)

sun4v: vbus and vrtc drivers - from OpenBSD

(palle)

Note import of dhcpcd-6.11.1

(roy)

Sync

(roy)

Fix grammar/spelling at few places.

(abhinav)

catch up with new names.

(christos)

rename intr bits

(christos)

ifdef out unused code.

(christos)

More(/less) debug

(skrll)

_KERNEL_OPT protection

(skrll)

disable hardware crypto for now.

(christos)

Serialize all access to the NFS request queue via splsoftnet(). Fixes random
crashes.
XXX: Pullup-7

(christos)

Remove the "totally untested" comments for the ZorroII frame buffer
select macro. The card is confirmed to work in an A2000.

(phx)

When deadbeef is treated as a 32-bit signed integer, it actually has a
negative value.  So, if the value gets written into a sysctl variable,
and then is read back, the twos-complement value is displayed.

So, when checking for the value having been written, make sure we check
for the correct value!

(pgoyette)

arm-builtins needs insn-opinit.h

I had this sitting in my tree already, but prompted by Michael Plass on
port-arm

(skrll)

Check for duplicate module names before loading modules that were
"pushed" by the boot loader.  The boot loader pushes the module
name for the root file system (unless the root file system is ffs)
even if the file system module is built into the kernel.  When
this happens, we get a lot of "redefined symbol" error messages.

This fix does not alter the behavior of pushing the file system
name.  It simply avoids the redefined symbol errors by detecting
that the module is already built-in to the kernel and not trying
to load another copy.

While here, differentiate the error message text between "failed
to load" and "failed to fetch_info" conditions.

Addresses PR kern/50357

(pgoyette)

Use m_set_rcvif, not M_SETCTX.

M_SETCTX is only for driver-private use of rcvif, whereas here we
really mean to set the receiving interface with m_set_rcvif.

(riastradh)

As discussed at the biginning of last week (June 6 & 7, 2016) on
tech-kern in messages with a Subject starting [Re:] /dev/sdN -> /dev/sdN[cd]
and in PR port-amd64/51216 :

Create bare (no letter suffix) device names (block & raw) that
refer to the raw device ('c' or 'd' partition as appropriate).

This commit was delayed waiting to see if there was to be any more
discussion - there wasn't a lot.

Caution: this is going to consume 2 more inodes per disc device
configured, everywhere that devices are configured using MAKEDEV

(kre)

use M_SETCTX() macro.

(nonaka)

Fix error branches of if_sdl_sysctl.

Can't release the psref if we didn't even find the interface!

(riastradh)

Record the tzdata version in a separate file in the share/zoneinfo directory.

The file is kept up to date by the tzdata2netbsd script

(agc)

Replace makewhatis(8) with makemandb(8) in SEE ALSO.

(abhinav)

Document -f option for man(1).
Also remove unsupported options for `man -k` from the synopsis and usage.

(abhinav)

make platinumfb.c conditional on platinumfb
somehow that fell through the cracks too...

(macallan)

somehow this fell through the cracks when I committed platinumfb.c
thanks chuq for noticing

(macallan)

Add man.conf(5) and man(1) in the SEE ALSO section.

(abhinav)

more conservating handling of memory.

(christos)

fix mbuf handling; we don't crash anymore.

(christos)

Bump date for previous

(ryoon)

Fix typo

(ryoon)

Move relro after we've computed out relocbase and re-enable it.
(Matthias Weckbecker)

(christos)

add some models

(macallan)

Make assertion of linker_file #ifdef __FreeBSD__. Fixes DIAGNOSTIC build.

(mlelstv)

Fix indent botch that crept in

(skrll)

Add input/output files for new test case - fix build

(pgoyette)

Use if_get_byindex instead of if_byindex for MP-safe

(ozaki-r)

Bump kernel version for mbuf (pkthdr#rcvif) change

(ozaki-r)

Use curlwp_bind and curlwp_bindx instead of open-coding LP_BOUND

(ozaki-r)

Introduce curlwp_bind and curlwp_bindx

The API prevents the current LWP from migrating between CPUs during
the critical section (between curlwp_bind and curlwp_bindx). One use
case of it is psref(9) that has a contract that forbids such migrations.

Proposed at http://mail-index.netbsd.org/tech-kern/2016/06/13/msg020710.html
(check it out if you want to know why the function names are chosen)

(ozaki-r)

Notes on MIPS models and architecture levels and their properties and
handling in NetBSD.

This is very preliminary so far, because I'm trying to get citations
from documentation for everything.

Please add stuff.

(dholland)

Add a unit test for PR bin/51250 called se_output. se_output checks the output of cat
when invoked with '-se', to ensure that a '$' is printed on blank lines.

(sevan)

When invoked with -se, print a '$' on blank lines
Obtained from OpenBSD r1.13 of src/bin/cat/cat.c

Closes PR bin/51250
Reviewed by Christos@

(sevan)

Revert previous change made by me in r1.55

(sevan)

Update netpgpverify to 20160617

Sync with changes in pkgsrc

+ don't assume a string is NUL-terminated - use fwrite(3) with a specific size

(agc)

Update netpgpverify to 20160616:

+ Bring over change from pkgsrc to add version.asc signature verification
to complement the noversion.asc cleartext signatures

+ Update version to 20160616

(agc)

Mark obuf_printf as printf-like.

(joerg)

Harmonize the error messages about dynamic relocations.

(christos)

g/c some leftovers from when we had static assignments of edge or level
triggers

(macallan)

Remove dumplfs from the list now that it seems strict-aliasing-safe.

(riastradh)

Kill another -fno-strict-aliasing.

Generated code is same with/without.

(riastradh)

<stdbool.h> for true and false.

(riastradh)

Omit needless casts.

(riastradh)

No more obvious strict aliasing violations here.

(riastradh)

Kill another strict aliasing violation.

(riastradh)

This hack no longer exists since the switch to ipsec-tools in 2005.

Another strict-aliasing problem killed.

(riastradh)

If either "regulator-boot-on" or "regulator-always-on" properties are true,
explicitly enable the regulator at attach time. In addition, if the
"startup-delay-us" property is present, delay after enabling the regulator.

(jmcneill)

Remove SIGPOLL, see https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=92362
for an explanation why.

(christos)

Turn off GNU_RELRO for now.

(christos)

fix the tx stall problem. ("watchdog timeout")
TX descriptor should be written out once before writing READY flag.

(ryo)

Protect if_byindex by pserialize

(ozaki-r)

replace the previous hack with something that i believe is actually
correct and, more importantly ;), works properly.

thanks for riastradh for hints about which bit was actually broken.

(mrg)

Work around an issue with MSG_WAITALL that would block for too long by
replacing it with a receive loop.

(mlelstv)

Remove throttling code, instead signal scsipi layer to reduce the openings
and retry the command. Start with a small openings number and let scsipi
request to grow it up to the current send window.

Adjust ccb and pdu counts to avoid ressource shortages. These are still
very ad-hoc numbers, but seem to be sufficient for a Gigabit link.

Use separate condvar for PDU pool and add counter to help debugging.

Revert setting PDU disposition to UNUSED before freeing. free_pdu
uses this as a flag to detect already returned PDUs.

Add reference counter for open commands to defer unmapping a session
that would lead to crashes in scsipi.

Move session cleanup to cleanup thread.

Use get_sernum to retrieve current serial number where possible and
make it check for immediate commands itself.

Adjust debug output.

(mlelstv)

drop unused debug helper routine

(mlelstv)

Fix field name in response pdu.

(mlelstv)

netpgpverify: bring over changes in 20160615 from pkgsrc

+ perform check for start of ascii-armoured signature in a more efficient
way

(agc)

build convert_endian() with "no-strict-aliases" optimiser attribute
to avoid some unknown miscompilation in endian_convert() that causes
ssh to exit on some output (for me, "cc -v".)

note in HACKS.  we should investigate this further if possible as
this seems to indicate a strict aliasing violation.  there certainly
are 32 and 64 bit object arrays being accessed with 8 bit accessors,
but i don't have time currently.

(mrg)