Switch Linux futex emulation to native ucas_int(), remove unecessary
futex-specific assembler routines.

Fixes PR/40490.  Reviewed by <ad>.

(rmind)

Add ucas (CAS for user-space address) support for i386 and amd64.
API provides ucas_int() and ucas_ptr() for now.

Reviewed by <ad>.

(rmind)

Default to -o linux.  This prevents programs from not working just
because the -o linux flag was not supplied, i.e. it is the sensible
default.  People who absolutely do not want the extra files in
their /proc for whatever aesthetic reason (it's not like they
consume any resources) can do -o nolinux.

(pooka)

Support statvfs@openssh.com extension where available.  Makes df(1)
return something other than just 0.
caveat: statvfs is done for the mountpoint path, so might not give
the truth about a directory inside the mountpoint.

(pooka)

added myself to the list of developers

(weinem)

Remove debug code so that a kernel compiles with clean sources from the
branch.

(skrll)

when attach routine fails, also free DMA memory and interrupt mapping.
Diff from OpenBSD's if_age.c rev. 1.2.
ok cube@

(cegger)

Doh, I somehow didn't commit these two changes initially.

Set pwr_sw_control by hand instead of calling the wrapper function
because the wrapper may invoke the cold_hook func, which is undesirable
at attach time. Remove the check for cold != 0 in pwr_sw_ctrl(), we
know when it is called (only when the machine is warm).

(mjf)

Use device_t, cfdata_t and the aprint family of functions.

(skrll)

Tickets 460-466.

(snj)

Pull up following revision(s) (requested by dholland in ticket #466):
share/man/man3/tree.3: revision 1.5
Document that the element argument of RB_REMOVE must be present in the
tree. Minor adjoining grammar fix. PR 39684.
Bump date.

(snj)

Regen for ticket 465.

(snj)

Pull up following revision(s) (requested by pooka in ticket #465):
usr.sbin/puffs/makerumpmanpages.sh: revision 1.5-1.8
Note mount -o rump support.

(snj)

Pull up following revision(s) (requested by ad in ticket #464):
etc/shrc: revision 1.5
Set PS1 correctly for ksh.

(snj)

Apply patch (requested by erh in ticket #463):
Fix commented out PKG_PATH to be something that has a chance of working.

(snj)

Pull up following revision(s) (requested by wiz in ticket #462):
usr.bin/netstat/netstat.1: revision 1.49
Sort option descriptions, and options in usage.
Covers PR 40627.

(snj)

Pull up following revision(s) (requested by plunky in ticket #461):
sys/miscfs/umapfs/umap_subr.c: revision 1.26
sys/miscfs/umapfs/umap_vnops.c: revision 1.44
While we remap credentials we should ignore cred == FSCRED as well as
cred == NOCRED.
This fixes a page fault occurring when a union is mounted over a umap,
as FSCRED is passed by union filesystem.

(snj)

Pull up following revision(s) (requested by cegger in ticket #460):
sys/arch/xen/x86/autoconf.c: revision 1.9
Make Dom0/DomU boot with root-on-nfs when 'bootdev' parameter is missing
or wrong.
In this case, we get prompted for the root device.
Make sure that nfs_bootstatic_callback is initialized or we will miss
the nfsroot bootparameter, causing a boot failure even when root device
is correct.

(snj)

Sort sections.

(wiz)

This program also uses the following libs: -lcrypto -lz -lbz2.
Add them explicitly so that this program links for sun2 as well.

(he)

Fix typo, and restore line that was lost in previous.

(wiz)

remove unused age_if_flags softc member

(cegger)

typo in comment

(dholland)

* Realtek ALC885: Use generic_mixer_autoinit/init_widget
* generic_mixer_create_virtual: if the front l/r DAC doesn't have a volume
  capability, enumerate all peer widgets and search for a volume mixer
  there.

(jmcneill)

I smell rotting code.  (Give a chance to the user to at least set the flags
of the interface, if not use it because it otherwise doesn't work.)

(cube)

Restore newfs_lfs after softdep removal (hi ad)

(dholland)

sched_sync: syncer_data_lock is not released now (regression fix).

(rmind)

PR kern/26878 FFSv2 + softdep = livelock (no free ram)
PR kern/16942 panic with softdep and quotas
PR kern/19565 panic: softdep_write_inodeblock: indirect pointer #1 mismatch
PR kern/26274 softdep panic: allocdirect_merge: ...
PR kern/26374 Long delay before non-root users can write to softdep partitions
PR kern/28621 1.6.x "vp != NULL" panic in ffs_softdep.c:4653 while unmounting a softdep (+quota) filesystem
PR kern/29513 FFS+Softdep panic with unfsck-able file-corruption
PR kern/31544 The ffs softdep code appears to fail to write dirty bits to disk
PR kern/31981 stopping scsi disk can cause panic (softdep)
PR kern/32116 kernel panic in softdep (assertion failure)
PR kern/32532 softdep_trackbufs deadlock
PR kern/37191 softdep: locking against myself
PR kern/40474 Kernel panic after remounting raid root with softdep

Retire softdep, pass 2. As discussed and later formally announced on the
mailing lists.

(ad)

PR kern/39564 wapbl performance issues with disk cache flushing
PR kern/40361 WAPBL locking panic in -current
PR kern/40361 WAPBL locking panic in -current
PR kern/40470 WAPBL corrupts ext2fs
PR kern/40562 busy loop in ffs_sync when unmounting a file system
PR kern/40525 panic: ffs_valloc: dup alloc

- A fix for an issue that can lead to "ffs_valloc: dup" due to dirty cg
  buffers being invalidated. Problem discovered and patch by dholland@.

- If the syncer fails to lazily sync a vnode due to lock contention,
  retry 1 second later instead of 30 seconds later.

- Flush inode atime updates every ~10 seconds (this makes most sense with
  logging). Presently they didn't hit the disk for read-only files or
  devices until the file system was unmounted. It would be better to trickle
  the updates out but that would require more extensive changes.

- Fix issues with file system corruption, busy looping and other nasty
  problems when logging and non-logging file systems are intermixed,
  with one being the root file system.

- For logging, do not flush metadata on an inode-at-a-time basis if the sync
  has been requested by ioflush. Previously, we could try hundreds of log
  sync operations a second due to inode update activity, causing the syncer
  to fall behind and metadata updates to be serialized across the entire
  file system. Instead, burst out metadata and log flushes at a minimum
  interval of every 10 seconds on an active file system (happens more often
  if the log becomes full). Note this does not change the operation of
  fsync() etc.

- With the flush issue fixed, re-enable concurrent metadata updates in
  vfs_wapbl.c.

(ad)

Get the ESCDELAY from the environment.

(christos)

Document curses environment variables.

(christos)

Merge our power code and power(4) from OpenBSD. I removed a lot of global
state and structured it to look more like normal device drivers. power0
attaches at mainbus.

We retain sysctl compatibility.

Thanks to Nick Hudson for reviewing and testing.

(mjf)

Add a missing opt_multiboot.h into sys/arch/i386/i386/machdep.c.
Also do the missed rename of multiboot_ksyms_init to
multiboot_ksyms_addsyms_elf to compile with MULTIBOOT set.

This caused a minor and a more serious bug in the past:
- dmesg did not contain the information about the loader
- /dev/ksyms did not work when the kernel was booted with a
  multiboot bootloader (grub for example)

Ok by jmcneill, joerg.

(ahoka)

1. Reorganize code into memory-type-specific routines instead of multiple
  monstrous if-then-else-if constructs.
2. Display module capacity in GB if it is at least 1GB.
3. Indicate if a memory module is "registered".
4. For DDR3, indicate if a temp-sensor is present.

Inspired by similar changes in OpenBSD's spdmem(4).

(pgoyette)

Use one struct for both zlib and bzip2 decompression.

(agc)

remove a useless cast.

(yamt)

do_makedev: look at a correct directory for MAKEDEV.local

(yamt)

udf_write_filebuf: remove an write-only variable

(yamt)

Report LB_MISC events, for one-off instrumentation.

(ad)

Under "The following issues need to be resolved manually", say that
unprivileged use of mount(8) now needs the nosuid and nodev flags.

(apb)

Under "Features to be removed in a later release", try to explain what
softdep is, as well as saying that it will be removed.  Say that the
WAPBL in netbsd-5 is a "preview", not an "experimental preview".

(apb)

- fix copyout size in CLOCKCTL_O?ADJTIME.
- add missing break in CLOCKCTL_NTP_ADJTIME.

(nakayama)

New sentence, new line.
Remove trailing whitespace.

(wiz)

fix following wregexp bug reported in current-user:
  - . doesn't match anything
  - [] groups containing more than one character don't match anything
introduced by -Wsign-compare fix.

(tnozaki)

Remove softdep menu item.

(ad)

document the RNDGETPOOLSTAT ioctl.

(plunky)

fix a dud indent

(dholland)

Make netstat handle -a properly; that is, don't show unconnected
listener sockets unless -a was given. (It was checking the local
address instead of the remote address for being INADDR_ANY or
equivalent.)

PR 38093 from Dieter Roelants; I adjusted the patch a little.

This needs pullups for both -4 and -5.

(dholland)

Use pid_t for the result of fork and wait. PR 38031 from Ryan Stutsman.

(dholland)

Improve some cryptic warning messages; from a patch attached to PR 38019
by Greg A. Woods, with a couple adjustments. Compile-tested only, but should
not be able to break anything.

(dholland)

Add __warn_references to getdirentries(), per PR 37730. Okayed by Christos
a while back.

(dholland)

add
COMPAT_50

(jun)

Make NAN a compile time constant (with help from the compiler). Suggested
by krister. Fixes PR 40695.
Make references to the old construct (which we can't remove for binary
compatibility reasons) emit a linker warning.

(martin)

remove VEOF test. the tty is in cooked mode when we are not editing and
the tty driver does the check for us.

(christos)

more size_t stuff.

(christos)

use the VEOF character from the terminal, instead of hard-coding 4.

(christos)

Not all 32 bits of the interval count register are being used, so set
the counter_mask to the number of significant bits we are actually using.
Fixes user/system CPU usage times.

(mhitch)

update usage message for -x to "build X11" rather than "build X11R6"

(plunky)

esl(4) is no more

(jmcneill)

s/long/intptr_t/

(christos)

fix sign comparison warning in debug build.

(christos)

Import dhcpcd-4.0.11

(roy)

Import dhcpcd-4.0.11

Fixes since dhcpcd-4.0.10 include recovery from send_packet failure

Status:

Vendor Tag: roy
Release Tags: dhcpcd-4-0-11

(roy)

Restore markup changes (probably accidentally) reverted in previous.

(wiz)

Adjust for acpi_resource_parse aprint changes, noted by Jukka Salmi

(jmcneill)

back out all prompt changes. they are not needed.

(christos)

Include wsdisplay.h directly in the header to avoid different sizes
of cgsix_softc depending on proper previous includes by the includer
due to #ifdef NWSDISPLAY. Thanks to kmem poison check and DEBUG kernels.

(martin)

Note the conversion of some kernel tests to ATF.

(jmmv)

Remove the kernel and ipf tests that have been converted to atf and now
live in the tests subtree.

(jmmv)

Add directories and file lists for the new kernel and ipf tests.

(jmmv)

Add the ipf tests developed by Lukasz Strzygowski as part of the atfify
GSoC 2008 project.  These were originally inside the kernel subdirectory
but I think they belong in their own top-level directory because ipf
consists of more components than just the kernel-level packet filter.

(jmmv)

Add helper macros for tests.

(jmmv)

Add the kernel-level tests developed by Lukasz Strzygowski as part of the
atfify GSoC 2008 project.

(jmmv)

need sys/syscall.h

(pooka)

missed one prototype

(pooka)

typedef rump_sysproxy_t

(pooka)

Add local syscall proxy as the default.

(pooka)

regen: make syscalls through a table

(pooka)

Instead of linking rump system call entry points directly to the
backend, perform all calls through a syscall table.  This makes it
possible to make system calls to non-local rump kernels.
(requires a bit support code.  it's written but quite messy currently)

(pooka)

remove pointless static.

(christos)

turn on paste64.

(christos)

nfsdefargs: use designated initializers

(yamt)

on errors, output whatever we have before bailing out.

(yamt)

-1 -> (size_t)-1 for return values of iconv.

(yamt)

u_int32_t -> uint32_t

(yamt)

Use \*[Am] for ampersands.

(wiz)

Remove the paragraph saying interfaces will change without warning.
Note that a stable version of puffs first appeared in NetBSD 5.0.

(pooka)

don't embed localized timestamps into kernels/bootblocks.

(yamt)

Document the Processor-Dependent Code firmware driver. From OpenBSD.

(mjf)

Pull in Atheros HAL.

(sekiya)

Call dm_target_busy only on properly autoloaded module.

(haad)

Release tables before we drop reference on device, now creating device with
nonexistent target fails and not ends with deadlock.

(haad)

- rtredirect: use sockaddr_cmp directly.
- remove now unused equal.

(yamt)

remove inline from some functions which are not small or critical.

(yamt)

printf("%zi\n", (ssize_t)-1); now correcly prints -1 on i386

ok: christos

(roy)

sparc complains "cast to pointer from integer of different size"; cast the
int to (void *)(long).

(dogcow)

backout rev. 1.47.
per request from dyoung@ and cube@

(cegger)

- remove FXPF_IPCB flag.  it should always/only be used with the code
  conditional on FXPF_EXT_TXCB, so, replace all uses with that
- for the pci frontend, reestablish some flags lost the the prior
  changes and simplify one of the cases

this fixes PR 40677 and may fix PR 40431.

(mrg)

Bump date.

(cube)

Remove mentions that a kernel configuration file must support at least one
file-system because it's no longer true.

(cube)

Ignore line starting with # in Makefile.${arch}.  It might be valid make(1)
syntax to have a line that starts with # that is not comment, but well,
let's just say it's not valid syntax for Makefile.${arch}.

Breakage on a couple archs reported by he@.

(cube)

mention crime driver

(macallan)

Use pointers to traverse some arrays, and make the code a bit more
readable.

(agc)

Be a bit less zealous when copying memory, so that we don't copy beyond
th end of the buffer, and provoke a core dump.

(agc)

Back ou previous because it broke build.  Sorry for inconvenience.

(uebayasi)

Update date.

(dyoung)

Clarify that dmamp is undefined if bus_dmamap_create(9) fails.

(dyoung)

If the bus glue provides an ioctl handler, don't return before we have a
chance to perform generic handling in the WSDISPLAYIO_SMODE case.

ok macallan

(jmcneill)

bus_dmamap_create(): on failure, reset dmamp or drivers
like nfe(4) try to call bus_dmamap_destroy() on an invalid dmamap in their error path.

(cegger)

In NetBSD our target modules are called with prefix dm_target_. Add this
prefix to target module name when loading module, lvm2tools uses linux
target names e.g. zero not dm_target_zero.

(haad)

Add support for autoloading of device-mapper targets modules. Add
dm_target_autoload function which tries to load target module. Fix two
deadlocks in dm_table_load_ioctl error path(I forgot to call dm_dev_unbusy).

(haad)

More CGI handling fixes from Sergey Katsev at Coyote Point.

1) Fix an issue where because of the reordering of transform_request
  and process_cgi, the cgi-script name was being cut off
  by one character (transform_request for some reason
  cuts off the leading '/' for the file name as part of its
  processing).  As an 'easy' fix, simply re-add the '/' to the
  front of the filename, which means that we don't have to
  mess with the logic that sometimes adds +1 and sometimes doesn't.

2) Work around ridiculous bug in PHP reported by lukem in 2004,
  but stubbornly never fixed by the PHP maintainers:

  Change the SCRIPT_NAME and SCRIPT_FILENAME variables
  to contain the file name only, not the query if one exists.
  Having the query in SCRIPT_FILENAME causes php-cgi to not
  work, as per the bug information here:
  http://bugs.php.net/bug.php?id=28227

3) Fix a memory leak because URL wasn't being freed.

(tls)

Whitespace.

(skrll)

Tickets 440, 453-457, and 471.

(snj)

Pull up following revision(s) (requested by ad in ticket #471):
sys/arch/x86/x86/patch.c: revision 1.16
Repair x86_patch to install optimized routines.
Pointed out by enami@.

(snj)

Pull up following revision(s) (requested by nonaka in ticket #457):
sys/arch/arm/xscale/pxa2x0_pcic.c: revision 1.6
Processing that installed the card first was moved from pxapcic_attach_common()
to the head of pxapcic_event_thread().
As a result, the problem that built-in CF card is not detected is solved.
This problem occurred because of the fix of kern/40531.

(snj)

Pull up following revision(s) (requested by bouyer in ticket #456):
sys/dist/ipf/netinet/ip_fil_netbsd.c: revision 1.48
When IPFilter 4.1.29 has been imported, the mbuf argument to nd6_output()
has been changed from m0 to *mpp. But as *mpp has been set to NULL just
before the call, we end up calling ether_output() with a NULL mbuf,
leading to a NULL pointer dereference. Revert back to using m0 here.
The issue show up when using 'return-rst' or 'return-icmp' in ipf6.conf.
Problem discovered and fix tested on ftp.fr.netbsd.org.

(snj)

Pull up following revision(s) (requested by bouyer in ticket #455):
sys/dev/ic/ahcisata_core.c: revision 1.19
When an error is reported on a write, data may have been transfered
to the device's cache anyway and so cmdh_prdbc reports a completed
transfer. If we use it to update ata_bio->bcount this has 2 conseqences:
- the automatic LBA48 workaround doesn't qick in because bcount is used
  to compute the last sector of the transfer (wd(4) part of kern/40569)
- wd(4) will report a B_ERROR buffer with a b_resid of 0, which panics
  a DIAGNOSTIC kernel
Fix by ignoring cmdh_prdbc if we had a write with errors, and in this case
leave ata_bio->bcount at its initial value.
While there use NOERROR instead of 0 for ata_bio->error (cosmetic).
thanks to Matthias Scheler for tests.

(snj)

Fix typo (gimips -> sgimips)

(jmcneill)

Order of evaluation of arguments is undefined, so call va_arg() in an
explicit order.  Fixes a segfault with bc reported by Patrick Welche on
current-users.

(cube)

Pull up following revision(s) (requested by oster in ticket #454):
sys/dev/raidframe/rf_reconstruct.c: revision 1.107
If we see a RF_RECON_WRITE_ERROR event we know a write has finished and
we need to account for that.  Failure to do so means we can end up
waiting forever for writes we think are outstanding, but which have
already completed.
Addresses the RAIDframe part of PR#40569.  Thanks to Matthias Scheler
for reporting the issue and verifying the fix.

(snj)

Apply patch (requested by pooka in ticket #453):
Add puffs and putter to amd64, i386, macppc, and sparc64 GENERIC kernels.

(snj)

Pull up following revision(s) (requested by jmorse in ticket #440):
sys/dev/usb/uvideo.c: revision 1.27 via patch
Fix uvideo_stream_init uninitialized variable / bad argument, leading to
panic when opening video stream.

(snj)

Now this driver actually works.

(macallan)

Actually use scanline image writes to upload images if available

(macallan)

Fixup redzone stuff and enable it if DIAGNOSTIC.

(skrll)

Regen

(sborrill)

Add Intel i82574L 1000baseT Ethernet as used in Pro/1000 CT Desktop adapter

(sborrill)

Reduce PDC_STACKSIZE. Specification says 7K.

(skrll)

reset and redraw on sigcont. From Anon Ymous.

(christos)

PR/40690: Jordan Gordeev: pppoe(4) doesn't work when PPPoE relays are present
Add support for sending the session id tag back.

(christos)

- Remove needless assignments to 'nca' seeing as it gets zero'd out before
  being used again.
- Update a comment to explain that we attach all CPUs and memory
  controllers in one step - we don't attach the main CPU first and then
  additional CPUs.

(mjf)

Mark old vesabios/vesafb flags as obsolete, noted by cube

(jmcneill)

Remove Xr to vesafb. Bump date.
New sentence, new line.

(wiz)

Do not overwrite COPTS, but append to it.

(njoly)

Remove vesafb here as well.

(wiz)

Mark up author with An and Aq.

(wiz)

Fix wordo, use more markup.

(wiz)

New sentence, new line.

(wiz)

Add missing break.

(markd)

Update ticket 447.

(snj)

Apply patch (requested by plunky in ticket #447):
Use bitmask_snprintf instead of snprintb.

(snj)

Sync ioctl arguments with reality; they are changed 3 years ago.

(enami)

vesabios is no more

(jmcneill)

Un-xref vesafb

(jmcneill)

bump version for prompt arg.

(christos)

document extra argument.

(christos)

vesafb is no more

(jmcneill)

i386: The vesafb(4) driver has been retired.

(jmcneill)

Remove vesafb(4) man page, pointed out by agc

(jmcneill)

Remove vesafb man page

(jmcneill)

remove vesabios and vesafb

(jmcneill)

Remove vesafb, it has been replaced by genfb on x86.

(jmcneill)

Remove vesafb-specific hacks.

(jmcneill)

Add missing #endif from Jukka Salmi

(christos)

Ensure that pdc_power_info is in VA==PA mapped memory by making it global.

pwr_sw_ctrl could get called with pdc_power_info being kva mapped and PDC
doesn't like this.

(skrll)

Re-arrange register usage so that the bootinfo pointer doesn't get lost.

Change kernel_setup to use %arg[01] instead of %arg[12], i.e. be like a
normal function.

(skrll)

adjust patch to current.

(christos)

CID 4960: Plug memory leak.

(christos)

CID 5044: Protect against NULL deref.

(christos)

CID 4393: plug memory leak.

(christos)

- long -> size_t
- don't allocate memory before the negative check is done CID 4722

(christos)

coverity CID 515: Use assert.

(christos)

simply the previous as suggested by enami:
- don't check args->tp, just let copyin() fail.

(mrg)

On the vax, the trapsignal() call will change frame->sp to point to a
callg on the user's stack that calls the user's signal handler, so do
the skip_opcode() before calling trapsignal().  A floating point
overflow no longer causes a signal loop.  This should stop the native
compile hangs trying to compile src/lib/libm/complex/catan.ln.

(mhitch)