Add examples for NAME, both with gpt and without.

(wiz)

Tickets #472, #473 and #486

(martin)

PR/46780: Dennis Ferguson: Take the easy way out and return EBUSY when changing
the queue size if the output queue is not empty. Other solutions seemed too
complex/fragile.

(christos)

Pull up following revision(s) (requested by para in ticket #486):
sys/kern/subr_kmem.c: revision 1.46 (via patch)
split allocation lookup table to decrease overall memory used
making allocator more flexible for allocations larger then 4kb
move the encoded "size" under DEBUG back to the begining of allocated
chunk

(martin)

YOLO - you only live once

(jakllsch)

Pull up following revision(s) (requested by msaitoh in ticket #473):
etc/mtree/NetBSD.dist.base: revision 1.98
Do not create obsolete ./usr/include/quota directory anymore.

(martin)

more markup, sort options

(christos)

Pull up following revision(s) (requested by uwe in ticket #472):
sys/dev/ic/vga.c: revision 1.109
Reset flip/flop using dedicated vga_reset_state() macro we already have.
Explicit vga_raw_read() used here before was incorrect since it reads
from *wrong* io handle!
Fixes weird problem under VirtualBox where first switch to a different
VT caused text mode color 0 (normally black) to become something else.

(martin)

Don't use common variables, also prefix global variables to avoid
namespace pollution.

(mlelstv)

Tickets 438, 483, 484

(martin)

Pull up following revision(s) (requested by manu in ticket #438):
lib/libperfuse/perfuse_priv.h: revision 1.31
sys/fs/puffs/puffs_msgif.h: revision 1.80
sys/fs/puffs/puffs_vnops.c: revision 1.171
lib/libpuffs/puffs_ops.3: revision 1.31
sys/fs/puffs/puffs_vnops.c: revision 1.172
sys/fs/puffs/puffs_vnops.c: revision 1.173
sys/fs/puffs/puffs_vnops.c: revision 1.174
usr.sbin/perfused/perfused.c: revision 1.24
sys/fs/puffs/puffs_sys.h: revision 1.80
sys/fs/puffs/puffs_sys.h: revision 1.81
sys/fs/puffs/puffs_sys.h: revision 1.82
lib/libperfuse/subr.c: revision 1.19
lib/libperfuse/perfuse.c: revision 1.30
sys/fs/puffs/puffs_msgif.c: revision 1.90
sys/fs/puffs/puffs_msgif.c: revision 1.91
sys/fs/puffs/puffs_msgif.c: revision 1.92
lib/libperfuse/ops.c: revision 1.59
lib/libpuffs/puffs.3: revision 1.53
lib/libperfuse/debug.c: revision 1.12
lib/libpuffs/puffs.3: revision 1.54
sys/fs/puffs/puffs_vnops.c: revision 1.167
sys/fs/puffs/puffs_msgif.h: revision 1.79
usr.sbin/perfused/msg.c: revision 1.21
sys/fs/puffs/puffs_vfsops.c: revision 1.102
sys/fs/puffs/puffs_vfsops.c: revision 1.103
sys/fs/puffs/puffs_vfsops.c: revision 1.105
lib/libpuffs/puffs.h: revision 1.123
lib/libperfuse/perfuse_if.h: revision 1.20
lib/libperfuse/perfuse.c: revision 1.29
lib/libpuffs/dispatcher.c: revision 1.42
lib/libpuffs/dispatcher.c: revision 1.43
- Fix same vnodes associated with multiple cookies
The scheme used to retreive known nodes on lookup was flawed, as it only
used parent and name. This produced a different cookie for the same file
if it was renamed, when looking up ../ or when dealing with multiple files
associated with the same name through link(2).
We therefore abandon the use of node name and introduce hashed lists of
inodes. This causes a huge rewrite of reclaim code, which do not attempt
to keep parents allocated until all their children are reclaimed
- Fix race conditions in reclaim
There are a few situations where we issue multiple FUSE operations for
a PUFFS operation. On reclaim, we therefore have to wait for all FUSE
operation to complete, not just the current exchanges. We do this by
introducing node reference count with node_ref() and node_rele().
- Detect data loss caused by FAF
VOP_PUTPAGES causes FAF writes where the kernel does not check the
operation result. At least issue a warning on error.
- Enjoy FAF shortcut on setattr
No need to wait for the result if the kernel does not want it. There is
however an exception for setattr that touch the size, we need to wait
for completion because we have other operations queued for after the
resize.
- Fix fchmod() on write-open file
fchmod() on a node open with write privilege will send setattr with both mode
and size set. This confuses some FUSE filesystem. Therefore we send two FUSE
operations, one for mode, and one for size.
- Remove node TTL handling for netbsd-5 for simplicity sake. The code
still builds on netbsd-5 but does not have the node TTL feature anymore.
It works fine with kernel support on netbsd-6.
- Improve PUFFS_KFLAG_CACHE_FS_TTL by reclaiming older inactive nodes.
The normal kernel behavior is to retain inactive nodes in the freelist
until it runs out of vnodes. This has some merit for local filesystems,
where the cost of an allocation is about the same as the cost of a
lookup. But that situation is not true for distributed filesystems.
On the other hand, keeping inactive nodes for a long time hold memory
in the file server process, and when the kernel runs out of vnodes, it
produce reclaim avalanches that increase lattency for other operations.
We do not reclaim inactive vnodes immediatly either, as they may be
looked up again shortly. Instead we introduce a grace time and we
reclaim nodes that have been inactive beyond the grace time.
- Fix lookup/reclaim race condition.
The above improvement undercovered a race condition between lookup and
reclaim. If we reclaimed a vnode associated with a userland cookie while
a lookup returning that same cookiewas inprogress, then the kernel ends
up with a vnode associated with a cookie that has been reclaimed in
userland. Next operation on the cookie will crash (or at least confuse)
the filesystem.
We fix this by introducing a lookup count in kernel and userland. On
reclaim, the kernel sends the count, which enable userland to detect
situation where it initiated a lookup that is not completed in kernel.
In such a situation, the reclaim must be ignored, as the node is about
to be looked up again.
Fix hang unmount bug introduced by last commit.
We introduced a slow queue for delayed reclaims, while the existing
queue for unmount, flush and exist has been renamed fast queue. Both
queues had timestamp for when an operation should be done, but it was
useless for the fast queue, which is always used to run an operation
ASAP. And the timestamp test had an error that turned ASAP into "at next
tick", but nobody what there to wake the thread at next tick, hence
the hang. The fix is to remove the useless and buggy timestamp test for
fast queue.
Rename slow sopreq queue into node sopreq queue, to refet the fact that
is only intended for postponed node reclaims.
When purging the node sopreq queue, do not call puffs_msg_sendresp(), as
it makes no sense.
Fix race condition between (create|mknod|mkdir|symlino) and reclaim, just
like we did it between lookup and reclaim.
Missing bit in previous commit (prevent race between create|mknod|mkdir|symlink
and reclaim)
Bump date for previous.
New sentence, new line; remove trailing whitespace; fix typos;
punctuation nits.
Add PUFFS_KFLAG_CACHE_DOTDOT so that vnodes hold a reference on their
parent, keeping them active, and allowing to lookup .. without sending
a request to the filesystem.
Enable the featuure for perfused, as this is how FUSE works.
Missing bit in previous commit (PUFFS_KFLAG_CACHE_DOTDOT option to avoid
looking up ..)

(martin)

Pull up following revision(s) (requested by manu in ticket #483):
lib/libp2k/p2k.c: revision 1.56
libpuffs and libp2k both use the cookie to different structure, which now
leads to struct p2k_node corruption now that libpuffs used pn_nlookup field
in struct puffs_node to avoid race conditions.
Attempt to fix that by adding a struct puffs_node at the beginning of struct
p2k_node. This seems to fix kern/46734

(martin)

Pull up following revision(s) (requested by manu in ticket #484):
sys/fs/nilfs/nilfs_vnops.c: revision 1.18
sys/ufs/ufs/ufs_lookup.c: revision 1.117
sys/nfs/nfs_vnops.c: revision 1.295
sys/ufs/chfs/chfs_vnops.c: revision 1.8
sys/ufs/ext2fs/ext2fs_lookup.c: revision 1.70
sys/fs/unionfs/unionfs_vnops.c: revision 1.6
sys/kern/vfs_cache.c: revision 1.89
sys/fs/efs/efs_vnops.c: revision 1.26
sys/fs/hfs/hfs_vnops.c: revision 1.26
sys/fs/adosfs/adlookup.c: revision 1.16
sys/fs/puffs/puffs_vnops.c: revision 1.168
sys/fs/tmpfs/tmpfs_vnops.c: revision 1.98
sys/fs/ntfs/ntfs_vnops.c: revision 1.52
sys/fs/cd9660/cd9660_lookup.c: revision 1.20
sys/fs/msdosfs/msdosfs_lookup.c: revision 1.24
sys/fs/smbfs/smbfs_vnops.c: revision 1.80
sys/fs/udf/udf_vnops.c: revision 1.72
sys/fs/filecorefs/filecore_lookup.c: revision 1.14
sys/fs/puffs/puffs_node.c: revision 1.25
Move some the test for MAKEENTRY into the cache_enter(9).  Make some
variables in vfs_cache.c static, __read_mostly, etc.
No objection on tech-kern@.

(martin)

define OPENSSL_THREADS, from drochner.

(christos)

Improve support for transmit fifo support for plcom.

As Nick, Michiel and I concluded this driver needs a big overhaul since its
logic is modelled on the standard com.c driver which doesn't have the plcom's
treshold interrupt at al.

On Nicks request, the HW FIFO support hasn't been enabled by default on the
RPi though.

Tested with the RPi.

(reinoud)

Sort SEE ALSO. Fix whitespace/casing nits. Use EXIT STATUS section
with .Ex instead of RETURN VALUES (which is only intended for functions).

(wiz)

fix RCSID.

(nonaka)

add cast.

(christos)

- make the append function to not append past the end of the string
- use the append function some more

(christos)

Rework VFP support to use PCU.
Add emulation of instruction which save/restore the VFP FPSCR.
Add a sysarch hook to VFP FPSCR manipulation.

[The emulation will be used by libc to store/fetch exception modes and
rounding mode on a per-thread basis.]

(matt)

- Extend npftest: add ruleset inspection testing from the config generated
  by npfctl debug functionality.  Auto-create npftest interfaces for this.
- NPF sessions: combine protocol and interface into a separate substructure,
  share between the entries and thus fix the handling of them.  Constify.
- npftest: add regression tests for NAT policies.
- npf_build_nat: simplify and fix bi-NAT regression.
- Bump yacc stack size for npfctl.

(rmind)

libpuffs and libp2k both use the cookie to different structure, which now
leads to struct p2k_node corruption now that libpuffs used pn_nlookup field
in struct puffs_node to avoid race conditions.

Attempt to fix that by adding a struct puffs_node at the beginning of struct
p2k_node. This seems to fix kern/46734

(manu)

if the mmap(2) fails, read the file with multiple read(2)s

if it succeeds, use the memory array instead.

(agc)

initial import of a bsd-licensed libtool work-alike, intended to
interwork with GNU libtool (i.e.  same command line arguments, and
produces libtool archives which can be manipulated by both libtools).

needs porting to other operating systems except NetBSD/amd64, but
works well enough to be able to build pkgsrc/misc/libutf, and have the
packages which use that as a pre-req to link and pass tests just fine.
this is true both manually, and using the pkgsrc plist framework.

Example:

% cat Makefile
PREFIX=/usr/pkg
LIBTOOL=bsdlibtool
CFLAGS=-g -O0

all: libhello.la

wibble.o: wibble.c
        ${LIBTOOL} --tag=CC --mode=compile --verbose cc ${CFLAGS} -c wibble.c
wobble.o: wobble.c
        ${LIBTOOL} --tag=CC --mode=compile --verbose cc ${CFLAGS} -c wobble.c

libhello.la: wibble.o wobble.o
        ${LIBTOOL} --mode=link --verbose cc ${CFLAGS} -o libhello.la wibble.lo wobble.lo -rpath ${PREFIX}/lib -lm -version-info 3:0

install: all
        mkdir -p ${PREFIX}/lib
        ${LIBTOOL} --mode=install --verbose install -c -m 0755 -o agc -g agc libhello.la ${PREFIX}/lib

clean:
        rm -rf *.o *.lo .libs instdir
% make
bsdlibtool --tag=CC --mode=compile --verbose cc -g -O0 -c wibble.c
libtool: compile: cc -g -O0 -c wibble.c -fPIC -DPIC -o .libs/wibble.o
libtool: compile: cc -g -O0 -c wibble.c -o wibble.o
bsdlibtool --tag=CC --mode=compile --verbose cc -g -O0 -c wobble.c
libtool: compile: cc -g -O0 -c wobble.c -fPIC -DPIC -o .libs/wobble.o
libtool: compile: cc -g -O0 -c wobble.c -o wobble.o
bsdlibtool --mode=link --verbose cc -g -O0 -o libhello.la wibble.lo wobble.lo -rpath /usr/pkg/lib -lm -version-info 3:0
libtool: link: cc -shared  .libs/wibble.o .libs/wobble.o  -lm -Wl,-soname -Wl,libhello.so.3 -o .libs/libhello.so.3.0.0
libtool: link: (cd .libs && rm -f libhello.so.3 && ln -s libhello.so.3.0.0 libhello.so.3)
libtool: link: (cd .libs && rm -f libhello.so && ln -s libhello.so.3.0.0 libhello.so)
libtool: link: ar cru .libs/libhello.a  wibble.o wobble.o
libtool: link: ranlib .libs/libhello.a
libtool: link: (cd .libs && rm -f libhello.la && ln -s ../libhello.la libhello.la)
% make install
mkdir -p /usr/pkg/lib
bsdlibtool --mode=install --verbose install -c -m 0755 -o agc -g agc libhello.la /usr/pkg/lib
libtool: install:  install -c -m 0755 -o agc -g agc .libs/libhello.so.3.0.0  /usr/pkg/lib
libtool: install: (cd /usr/pkg/lib && ln -s -f libhello.so.3.0.0 libhello.so.3)
libtool: install: (cd /usr/pkg/lib && ln -s -f libhello.so.3.0.0 libhello.so)
libtool: install:  install -c -m 0755 -o agc -g agc .libs/libhello.lai /usr/pkg/lib/libhello.la
libtool: install:  install -c -m 0755 -o agc -g agc .libs/libhello.a /usr/pkg/lib/libhello.a
libtool: install: chmod 644 /usr/pkg/lib/libhello.a
libtool: install: ranlib /usr/pkg/lib/libhello.a
%


Status:

Vendor Tag: CROOKS
Release Tags: bsdlibtool-base

(agc)

pay attention to -pie: link crt{begin,end}S.o.

this fixes -fpie on sparc and sparc64, and probably others.

(mrg)

minor correction to some comments.

(mrg)

add an XXXSMP comment.

(mrg)

add an XXXSMP comment.

(mrg)

Bug fix for PR 46733:
> makemandb always reports the same number for "Total Number of new or
> updated pages enountered" and "Total number of (hard or symbolic)
> links found".

Patch from Abhinav Upadhyay.

(wiz)

fix some fallout from append correction

(kardel)

Include compat stuff for IBCS2 as well.

(matt)

Poor sun2 has only 14MB KVA space so reduce NKMEMPAGES_MIN_DEFAULT and
NKMEMPAGES_MAX_DEFAULT values accordingly.

XXX: netbsd-6 GENERIC still gets "panic: pool_get: kmem-4096: page empty"

(tsutsui)

Full expand FPEXC and FPSCR definitions

(matt)

#include <stddef.h>

(matt)

Grab CRTSTUFF_T_CFLAGS_S.

Gentlement start your mknative runs.

(skrll)

Poor sun3 (but not sun3x) has only 31MB KVM address space,
so reduce NKMEMPAGES_MAX_DEFAULT from 64MB to 16MB.
Fixes "panic: ubc_init: failed to map ubc_object" on
TME emulating 3/120 with >16MB RAM.

Should be pulled up to netbsd-6.

(tsutsui)

Remove two lines that slipped through.

(joerg)

Update copyright year.

(matt)

Replace copyright since it now has new contents

(matt)

Fix typo.

(matt)

Use oabi instead of atpcs32

(matt)

Use as large a packet size as the ftdi endpoint specifies.

Now I can read from my beaglebone!

(riastradh)

Make sure to advance the PC after emulating an instruction.

(matt)

Fix MKRUMP=no build.

(nakayama)

USE_COMPILERCRTSTUFF=no support for arm
This passes all the lib/csu atf tests.

(matt)

Sprinkle extern to appease gcc -fno-common.

(tsutsui)

Missing bit in previous commit (PUFFS_KFLAG_CACHE_DOTDOT option to avoid
looking up ..)

(manu)

Use more markup. New sentence, new line. Bump date for previous.

(wiz)

Add mount_tmpfs

(matt)

Appease gcc -fno-common:
- remove physmem from machdep.c since it's initialized in atari_init.c
- declare I/O address space variables properly
Compile test only.  (currenty my TT030 is busy on pkgsrc builds)

(tsutsui)

Clang supports -Wno-stack-protector.

(joerg)

Add PUFFS_KFLAG_CACHE_DOTDOT so that vnodes hold a reference on their
parent, keeping them active, and allowing to lookup .. without sending
a request to the filesystem.

Enable the featuure for perfused, as this is how FUSE works.

(manu)

Remove leftover comment.

(bouyer)

Slightly simplify and make position independend.
Part of fixing PR port-sparc64/46724.

(martin)

Work around some SATA PMP issues in some AHCI controllers by either
disabling PMP entirely, or special handling in the reset function.
Controller list from linux and FreeBSD.

(bouyer)

Remove effectively tautological condition.

(joerg)

Apply options for all compilers.

(joerg)

Regen: add some PCI AHCI controllers.

(bouyer)

Add some PCI AHCI controllers, from linux

(bouyer)

Make GCC entries optional.

(joerg)

No need to check for MKRUMP twice.

(joerg)

Decouple binutils build from HAVE_GCC. Merge common fragments of
HAVE_GCC and HAVE_PCC.

(joerg)

Don't set HAVE_GCC by default, if MKGCC is disabled.

(joerg)

Make linker warnings fatal by default for Clang, even if not building
GCC.

(joerg)

Decouple Clang from HAVE_GCC.

(joerg)

Deal with optional HAVE_GCC.

(joerg)

Use LIBISCXX.

(joerg)

Missing bit in previous commit (prevent race between create|mknod|mkdir|symlink
and reclaim)

(manu)

Move cn_tab initialization from late cpu_startup(9) to
early _bootstrap() in locore2.c.
Tested on TME emulating 2/120.

(tsutsui)

Appease gcc -fno-common:
- initialize cn_tab in locore2.c:_bootstrap() for early printf calls
Tested on sun3 (3/160 on TME) and sun3x (real 3/80).

XXX: sun3 with >16MB RAM gets "panic: ubc_init: failed to map ubc_object"

(tsutsui)

Note update of Postfix to version 2.8.12.

(tron)

Appease gcc -fno-common:
- initialize cn_tab at runtime in pre-main luna68k_init()
Tested on LUNA.

(tsutsui)

Import Postfix 2.8.12. Changes since version 2.8.11:
- The local(8) delivery agent's BIFF client leaked an unprivileged UDP
  socket. Fix by Jaroslav Skarvada. This bug was introduced 19990127.
- The SMTP server did not reject the AUTH command while a MAIL FROM
  transaction was in progress. Reported by Timo Sirainen.
  This bug was introduced 20000314.
- The unused "pass" trigger client could close the wrong file descriptors.
  This bug was introduced with Postfix 2.8.

Status:

Vendor Tag: VENEMA
Release Tags: PFIX-2-8-12

(tron)

Make this position independend (for -pie executables)

(martin)

Appease gcc -fno-common:
- remove initialzation of physmem since it's properly initialized
  before pmap_bootstrap() using a value passed from bootloader and
  sanity possible maximum value is not necessary
Tested on HP382.

(tsutsui)

Don't depend on HAVE_GCC being always defined.

(joerg)

Don't depend on HAVE_GCC being always present.

(joerg)

Appease gcc -fno-common:
- remove initialzation of physmem since it's properly initialized
  before pmap_bootstrap() using a value passed from bootloader and
  sanity possible maximum value is not necessary
- remove cn_tab = NULL initialization because no worth to patch it
Tested on NWS-1750.

(tsutsui)

Update list for ticket 454.

(jdc)

Pull up revisions:
  src/sys/arch/arm/arm/bus_space_a2x.S revision 1.1
  src/sys/arch/arm/arm/bus_space_a4x.S revision 1.1
  src/sys/arch/arm/gemini/files.gemini revision 1.12
  src/sys/arch/arm/mpcore/files.mpcore revision 1.2
  src/sys/arch/arm/mpcore/mpcore_a2x_io.S delete
  src/sys/arch/arm/mpcore/mpcore_a4x_io.S delete
  src/sys/arch/arm/omap/files.omap revision 1.6
  src/sys/arch/arm/omap/files.omap2 revision 1.9
  src/sys/arch/arm/omap/omap_a2x_io.S delete
  src/sys/arch/arm/xscale/files.pxa2x0 revision 1.18
  src/sys/arch/arm/xscale/pxa2x0_a4x_io.S delete
(requested by skrll to fix ticket #454).

Provide generic a[24]x bus_space methods (aNx is normal access, offset
multipled by N).

Use the generic method and delete the other versions.

Discussed with matt@

(jdc)

Don't link explicitly against libsupc++, just use the normal C++
linkage.

(joerg)

Only build gcc here, if MKGCC != no.

(joerg)

Remove many HAVE_GCC || HAVE_PCC conditionals as the options also apply
to Clang. Add a few cases of HAVE_LLVM for -fno-strict-aliasing.

(joerg)

Add uts(4)

(sborrill)

chfs bugfix [node was obsoleted twice]

(ttoth)

Fix race condition between (create|mknod|mkdir|symlino) and reclaim, just
like we did it between lookup and reclaim.

(manu)

Homogenize all strn{cpy,cat} and snprintf() to a single append function to
prevent incorrect usage and buffer overflow.

(christos)

Add a dependency on etc.${MACHINE}/MAKEDEV.conf

(matt)

Add fdisk/gpt/fsck_msdos

(matt)

crypt-sha1.c flags apply to all compilers in the tree, drop conditional.

(joerg)

Add .ARM.exidx as a section to be removed for a.out on ARM

(matt)

Allow a config file to predefine KERNEL_{PHYS,VIRT}_BASE

(matt)

Add OpenRD JTAGKey entry

(matt)

Regen.

(matt)

Add OpenRD JTAGKey (console/jtag)

(matt)

Make mvsoc_bootstrap (so it can initial an early console).

(matt)

Add config file(s) for OpenRD client.

(matt)

Add MVSOC_CONSOLE_EARLY option to get a com console as soon as initarm
is entered.

(matt)

Reset flip/flop using dedicated vga_reset_state() macro we already have.
Explicit vga_raw_read() used here before was incorrect since it reads
from *wrong* io handle!

Fixes weird problem under VirtualBox where first switch to a different
VT caused text mode color 0 (normally black) to become something else.

(uwe)

Implement DIOCGSTRATEGY and DIOCSSTRATEGY to allow raidframe to use
different buffer queue strategies.
Initialize raid sets to use the default buffer queue strategy for the given
architecture, rather than forcing raidframe to use  fcfs in all cases.
This should cause raidframe to use the same buffer queue strategy as the
underlying disks.
On I386, I see performance enhancements of between 14 and 16% with raid5
sets with no other change.
See http://mail-index.NetBSD.org/tech-kern/2012/08/08/msg013758.html
for a discussion of this issue.

(buhrow)

Use vga_raw_read/vga_raw_write instead of spelling bus space ops explicitly.
Same object code is produced.

(uwe)

Deal with unallocated spill area in the fmn.

(matt)

Update entry for #441 with extra file.

(jdc)

Pull up revision 1.2 to fix fallout from ticket #441.

Add <machine/int_mwgwtypes.h> include for intmax_t

(jdc)

Disable warning about broken strncat usage from clang for now.
The code is technically not going to overflow, but completely messed up.

(joerg)

Add (optional) libclangASTMatchers.

(joerg)

Update LLVM/Clang snapshot to r161532 for the usual set of improvements
and bugfixes.

(joerg)

update for tzcode2012e

(christos)

merge 2012e

(christos)

add missing include files

(christos)

mention switch to FAST_IPSEC in January

(drochner)

Something went wrong when processing pullup #470, fix this:

Import tzdata2012e from ftp://ftp.iana.org/tz/releases/tzdata2012e.tar.gz

Major changes from tzdata2012d to tzdata2012e:

  * australasia (Pacific/Fakaofo): Tokelau is UTC+13, not UTC+14.
    (Thanks to Steffen Thorsen.)

  * Use a single version number for both code and data.

[apb, ticket #470]

(martin)

PR/46786: Simon Burge: After conversion to 64 bit time_t, tar/pax/cpio
erroneously think that negative time_t's never fit in 32 bits. Rework
conversion code to always use uintmax_t, and detect negative values.
XXX[1]: Perhaps we should do the same (use a signed conversion) for all
fields not just for time_t
XXX[2]: pullup for 6

(christos)

Tickets 467, 470 and 471

(martin)

Pull up following revision(s) (requested by msaitoh in ticket #471):
sys/dev/pci/if_wm.c: revision 1.230
sys/dev/pci/if_wm.c: revision 1.231
  Add workaround for QEMU and the variants that fail on EEPROM access.
  This problem was discovered a few years ago, but some variants and
cloud services still have the bug. This problem is not NetBSD's bug
but qemus's bug. For NetBSD users, existence of buggy virtual machines
s sad thing, so we add a workaroud.
Fix the check of the device type in last commit.
Reported by Thomas Klausner.

(martin)

Pull up following revision(s) (requested by haad in ticket #467):
sys/dev/dm/dm_target_stripe.c: revision 1.18
Fix problem reported by jym on current-user@ patch was provided by mhitch@.

(martin)

Fix the check of the device type in last commit.
Reported by Thomas Klausner.

(msaitoh)

Backout previous bugfix attempt for unmounts. That changes did not
address the real problem.

(manu)

Use "e.g.", not "i.e.", to introduce an example.

(dholland)

Tickets 454, 459, 460, 461, 462.

(jdc)

Pull up revision 1.177 (requested by martin in ticket #462).

Do not spam the console when sending a sigill due to a T_ILLINST trap,
new openssl probes for the cpu sub family/features by trying some new
instructions and catching sigill.
In all other cases, move the printf inside a #ifdef DEBUG.

(jdc)

Pull up revisions:
  src/sys/arch/powerpc/booke/genassym.cf revision 1.9
  src/sys/arch/powerpc/booke/trap_subr.S revision 1.8
  src/sys/arch/powerpc/include/frame.h revision 1.25
(requested by matt in ticket #461).

Fix a problem where the kernel could randomly reset due to a watchdog event.
When an exception happens, the srr0 (exception PC) was being saved in the
normal location of the current callframe.  This was fine except when the
routine was in its prologue after it had saved LR but had not yet updated the
stack pointer or when the routine was in its epilogue after it has restored
the stack pointer but not yet loaded the LR.  In either case this would cause
the LR to be corrupted (either running the routine forever or by branching
to itself forever).  Now we save and restore the contents of that memory
location so the corruption can't happen.

(jdc)

Pull up revisions:
  src/lib/libc/gen/sysconf.c revision 1.34
  src/sys/sys/unistd.h revision 1.53
(requested by martin in ticket #460).

Define _POSIX_SPAWN in unistd.h and also provide its value via sysconf(),
as required by posix since we support posix_spawn().

(jdc)

Pull up revisions:
  src/lib/libcurses/get_wch.c revision 1.10
  src/lib/libmenu/internals.c revisions 1.14,1.15
(requested by blymn in ticket #459).

* Size argument for memset when clearing cbuf was wrong, cbuf is an array
  of char not int so memset was stomping memory past the end of the array.
  Use sizeof properly to correctly determine the amount of memory to clear.

Extraneous whitespace removal.

* Corrected menu drawing when O_ROWMAJOR is not set
* Corrected menu item neighbour calculation so it works when O_ROWMAJOR
  is set and unset.  This corrects item navigation which was previously
  broken when O_ROWMAJOR was not set.

This resolves lib/46620.

(jdc)

Pull up revisions:
  src/sys/arch/evbarm/dev/plcomreg.h revisions 1.2,1.3,1.4
  src/sys/arch/evbarm/conf/INTEGRATOR revision 1.65
  src/sys/arch/evbarm/dev/plcom.c revisions 1.34,1.35,1.36,1.37,1.38,1.39,1.40
  src/sys/arch/evbarm/ifpga/plcom_ifpga.c revisions 1.12,1.13,1.14
  src/sys/arch/evbarm/dev/plcomvar.h revisions 1.9,1.10,1.11
  src/sys/arch/evbarm/ifpga/plcom_ifpgavar.h revision 1.2
  src/sys/arch/arm/arm/cpufunc.c revisions 1.105,1.108
  src/sys/arch/arm/arm32/cpu.c revision 1.79
  src/sys/arch/arm/include/armreg.h revisions 1.49,1.54
  src/sys/arch/arm/arm32/pmap.c revision 1.229
  src/sys/arch/arm/arm32/arm32_machdep.c revision 1.77
  src/sys/arch/arm/include/cpu.h revision 1.64
  src/sys/arch/arm/arm/cpufunc_asm_arm1136.S revision 1.3
  src/sys/arch/arm/arm/cpufunc_asm_arm11x6.S revision 1.1
  src/sys/arch/arm/conf/files.arm revision 1.106
  src/sys/arch/arm/include/cpufunc.h revision 1.57
  src/sys/dev/sdmmc/sdhc.c revisions 1.14,1.24
  src/sys/dev/sdmmc/sdhcvar.h revisions 1.7,1.8
  src/sys/arch/evbarm/ifpga/ifpgareg.h revision 1.4
  src/sys/arch/evbarm/integrator/integrator_machdep.c revision 1.69
  src/sys/arch/arm/broadcom/bcm2835_dma.c revision 1.1
  src/sys/arch/arm/broadcom/bcm2835_emmc.c revision 1.1
  src/sys/arch/arm/broadcom/bcm2835_intr.c revision 1.1
  src/sys/arch/arm/broadcom/bcm2835_intr.h revision 1.1
  src/sys/arch/arm/broadcom/bcm2835_obio.c revision 1.1
  src/sys/arch/arm/broadcom/bcm2835_plcom.c revision 1.1
  src/sys/arch/arm/broadcom/bcm2835_pm.c revision 1.1
  src/sys/arch/arm/broadcom/bcm2835_pmvar.h revision 1.1
  src/sys/arch/arm/broadcom/bcm2835_space.c revision 1.1
  src/sys/arch/arm/broadcom/bcm2835_tmr.c revision 1.1
  src/sys/arch/arm/broadcom/bcm2835reg.h revision 1.1
  src/sys/arch/arm/broadcom/bcm2835var.h revision 1.1
  src/sys/arch/arm/broadcom/bcm_amba.h revision 1.1
  src/sys/arch/arm/broadcom/files.bcm2835 revision 1.1
  src/sys/arch/evbarm/Makefile revision 1.9
  src/sys/arch/evbarm/conf/RPI revision 1.1
  src/sys/arch/evbarm/conf/files.rpi revision 1.1
  src/sys/arch/evbarm/conf/mk.rpi revision 1.1
  src/sys/arch/evbarm/conf/std.rpi revision 1.1
  src/sys/arch/evbarm/rpi/genassym.cf revision 1.1
  src/sys/arch/evbarm/rpi/rpi.h revision 1.1
  src/sys/arch/evbarm/rpi/rpi_machdep.c revision 1.1
  src/sys/arch/evbarm/rpi/rpi_start.S revision 1.1,1.2
  src/etc/etc.evbarm/Makefile.inc revision 1.28
(requested by skrll in ticket #454).

don't mix #define<TAB> and #define<SPACE> in a file.

avoid warning with options PLCOM_DEBUG for INTEGRATOR.

Rename register values. No functional change - same code before and after.

Existing names are prefixed with PL01X_ where they're common between the
PL010 and the PL011. The PL010_/PL011_ prefixes are added where they're
found only on the respective chips.

Replace the simple_lock with a kmutex_t.  Update the locking to match
com(4) in the few places it didn't already.

DOH.  Replace a line that got accidently deleted in the last commit.

device_t/softc split
struct device * -> device_t
struct cfdata * -> cfdata_t

Add the 'Z' to the 1176 cpu product name.

ok matt@

Fix locking botch introduced in 1.36.

Fix a KASSERT. From/OK'ed by matt@

Fix racy softint dispatch that lead to KASSERT(si->si_active) in
softint_execute

Discussed with matt@. "Looks good to me"

Add the documented ARM11[37]6 Auxiliary control register defines.

Add support for the ARM1176JZS

Add a flag for the lack of LED_ON in HOST_CTL (ti omap3 doesn't do that).

Provide a method for attachments to specify capabilites.

Add support for the PL011 to plcom. Pull across a bunch of fixes from
com(4) while I'm here and do some other tidyup.

Tested on a RaspberryPi.

PL010 not tested.

Initial commit of support for the RaspberryPI (www.raspberrypi.org)

This is enough for serial console via the gpio header pins and to get to
multiuser.

A huge thank you to Matt Thomas for all his help.

Add RPI to KERNEL_SETS

Remove #if 0 code.

(jdc)

Add workaround for QEMU and the variants.

This problem was discovered a few years ago, but some variants and
cloud services still have the bug. This problem is not NetBSD's bug
but qemus's bug. For NetBSD users, existence of buggy virtual machines
s sad thing, so we add a workaroud.

(msaitoh)

remove some stray pixels in the R glyph

(macallan)

split ffb_putchar() into a version for mono fonts and one for anti-aliased
ones. While there use the blitter to draw the cursor and remove some waits
that are unnecessary now that characters are drawn by hardware.

(macallan)

Document virtio(4) addition in CHANGES. Noticed by Emmanuel Kasper on
tech-kern@.

virtio(4) is the VirtIO protocol used by KVM to drastically improve
the performance of virtualized peripherals.

virtio(4) originally written by minoura@; imported in src by hannken@
around 2011-10-30.

(jym)

Fix some LP64 bugs

(matt)

tzcode2012e and tzdata2012e have been released.  We have updated
to tzdata2012e, but we still have tzcode2011i.  Also add a note
to beware of .gitignore files in future.

(apb)

SSP mostly works with Clang, even if optimisation is disabled.
Explicitly disable it for Lint though.

(joerg)

Merge tzdata2012e from ftp://ftp.iana.org/tz/releases/tzdata2012e.tar.gz

Major changes from tzdata2012d to tzdata2012e:

  * australasia (Pacific/Fakaofo): Tokelau is UTC+13, not UTC+14.
    (Thanks to Steffen Thorsen.)

  * Use a single version number for both code and data.

(apb)