Fix indentation whitespace

(skrll)

Convert the MODULE_{,VOID_}HOOK_CALL macros to do everything in-line
rather than defining an intermediate hook##call function.  Almost
all of the hooks are called only once, and although we lose the
ability of doing things like

if (MODULE_HOOK_CALL(...) == 0) ...

we simplify things quite a bit.  With this change, we no longer need
to have both declaration and definition macros, and the definition
no longer needs to have both prototype argument list and a "real"
argument list.

FWIW, the above if now needs to written as

int ret;

MODULE_HOOK_CALL(..., ret);
if (ret == 0) ...

with appropriate use of braces {}.

(pgoyette)

KNF

(skrll)

KNF

(skrll)

Add a KASSERT

(skrll)

Update a comment

(skrll)

#ifdef DIAGNOSTIC / panic -> KASSERTMSG

(skrll)

Update a comment

(skrll)

Fix two comments

(skrll)

Whitespace

(skrll)

o  don't display special files in the directory index.  they aren't
  served, but links to them are generated.

(mrg)

Mark traceme_vfork_crash_bus as no longer failing

Fixed in src/sys/kern/core_elf32.c r. 1.58

Closes PR lib/53343

(kamil)

Fix code generation for programs with a faulty process map

In case of any errors of scanning the segments reset
their content to a default value with zeros. This is
achieved with shortening the p_filesz parameter.

This allows to emit core(5) files for a process
regardless of its state of mappings, such as mapping
pages after EOF in a file.

Fixes PR lib/53343

(kamil)

Change MII PHY read/write API from:

int (*mii_readreg_t)(device_t, int, int);
void (*mii_writereg_t)(device_t, int, int, int);
to:

int (*mii_readreg_t)(device_t, int, int, uint16_t *);
int (*mii_writereg_t)(device_t, int, int, uint16_t);

Now we can test if a read/write operation failed or not by the return value.

In 802.3 spec says that the PHY shall not respond to read/write transaction
to the unimplemented register(22.2.4.3). Detecting timeout can be used to
check whether a register is implemented or not (if the register conforms to
the spec). ukphy(4) can be used this for MII_MMDACR and MII_MMDAADR.

Note that I noticed that the following code do infinite loop in the
read/wirte function. If it accesses unimplemented PHY register, it will hang.
It should be fixed:

arm/at91/at91emac.c
arm/ep93xx/epe.c
arm/omap/omapl1x_emac.c
mips/ralink/ralink_eth.c
arch/powerpc/booke/dev/pq3etsec.c(read)
dev/cadence/if_cemac.c <- hkenken
dev/ic/lan9118.c

Tested with the following device:

axe+ukphy
axe+rgephy
axen+rgephy (tested by Andrius V)
wm+atphy
wm+ukphy
wm+igphy
wm+ihphy
wm+makphy
sk+makphy
sk+brgphy
sk+gentbi
msk+makphy
sip+icsphy
sip+ukphy
re+rgephy
bge+brgphy
bnx+brgphy
gsip+gphyter
rtk+rlphy
fxp+inphy (tested by Andrius V)
tlp+acphy
ex+exphy
epic+qsphy
vge+ciphy (tested by Andrius V)
vr+ukphy (tested by Andrius V)
vte+ukphy (tested by Andrius V)

Not tested (MAC):
arm:at91emac
arm:cemac
arm:epe
arm:geminigmac
arm:enet
arm:cpsw
arm:emac(omac)
arm:emac(sunxi)
arm:npe
evbppc:temac
macppc:bm
macppc:gm
mips:aumac
mips:ae
mips:cnmac
mips:reth
mips:sbmac
playstation2:smap
powerpc:tsec
powerpc:emac(ibm4xx)
sgimips:mec
sparc:be
sf
ne(ax88190, dl10019)
awge
ep
gem
hme
smsh
mtd
sm
age
alc
ale
bce
cas
et
jme
lii
nfe
pcn
ste
stge
tl
xi
aue
mue
smsc
udav
url

Not tested (PHY):
amhphy
bmtphy
dmphy
etphy
glxtphy
ikphy
iophy
lxtphy
nsphyter
pnaphy
rdcphy
sqphy
tlphy
tqphy
urlphy

(msaitoh)

Fix MKCATPAGES=yes build

Register vboxvideo.0 for i386 and amd64 sets.

(kamil)

EOIS, additional EOL, NRND added.

(htodd)

Cast register_t to uintptr_t before casting to void *.

Not sure what's going on here but evbmips64-el build fails
without this cast.

(alnsn)

Sync the first argument type with mco_icache_sync_range.

(alnsn)

Fix script to use getopts instead of a hand rolled argument parser,
add option to set curses debug output file and other general fixes.
Thanks to kre@netbsd.org for comments and help with this.

(blymn)

Most of the mv operations are to move temporary files to their final place.
Some use -f, others don't. This can lead to spurious build failures when
the user performing the build changes. Centralize, and always use -f.

(christos)

Fix wrong scoping of {U,}LLONG_MAX. Final case, I think.
PR 53298 from Roberto E. Vargas Caballero.

(dholland)

Fix wrong scoping of {U,}LLONG_MAX. More cases, not just amd64.
PR 53298 from Roberto E. Vargas Caballero.

(dholland)

msg_prompt_win: if the default string fits, show it separately even
in fixed size windows. Previously it would only show up when auto-sizing
prompts figured it would fit (probably an oversight).

(martin)

Fix wrong scoping of {U,}LLONG_MAX.
PR 53298 from Roberto E. Vargas Caballero.

(dholland)

Ticket #1166

(martin)

Pull up following revision(s) (requested by bouyer in ticket #1166):

sys/arch/xen/xen/if_xennet_xenbus.c: revision 1.74

Don't call xennet_softstart from hard interrupt; schedule softint.

Fixes panic in bpf_mtap which expects to be called only in softint.

(martin)

Add Alfred North Whitehead quote.

(sevan)

No need to specify root and console bootargs on amlogic

(jmcneill)

Auto-detect root device on Meson8b

(jmcneill)

DEBUG mode shell cleanups (NFC for any normal shell).

Add an error DEBUG trace in exraise() (when the shell has detected
some error or signal, and is aborting what it is doing)

Fix an arith error in DEBUG bit assignments (harmless as we haven't
reached the limit of flags yet), and add some missing (recently added)
debug flags so they are turned on when the user (ie: me) asks for
"everything".

(kre)

Fix an amazing crazy botch (of mine) when expanding prompt strings
(PS1 etc) which, if the shell were already exiting, and a prompt
were to be expanded (which only really happens if -x is enabled,
and an exit trap is set, so the commands in the trap need PS4
expanded and written, last thing, before the shell exits) the shell
would instead simply exit when it finished expanding PS4 (before
even writing it, or the xtrace output).

There were more conditions required to set up the environment for
this to actually occur (it seems to only happen when the exit trap
is set in a function, called in a command substitution) but that's
unimportant, the code was nonsense.

Problem noticed by Martijn Dekker.

XXX pullup -8

(kre)

When we are about to execute something, and the traps are invalid
(which means this is the very first execution in a new subshell)
clear the traps completely, unless the command is "trap".  We were
allowing any special builtin, which was probably harmless, but not
intended.

Also (though not required) permit "command trap" and "eval trap"
and combinations thereof, because they might be useful, and there is
no particular reason why not.  This is all a part of making t=$(trap)
work as POSIX requires, but almost nothing beyond that.  The "trap"
command must be alone (modulo eval and command) in the subshell for
the exception to apply, no t=$(trap; echo) or anything like that.

Martijn Dekker asked for "command trap" to work (no idea why though,
it converts "trap" from being a special builtin, to a normal one,
which means an error won't cause the shell to exit ... if there's
an error, the "trap" command won't do anything useful, and as we
permit no more commands (for this special treatment) the shell is
going to exit anyway, this difference is not really significant.

(kre)

Add an explanation of the error (warning)
RANDOM initialisation failed
when the shell might print after RANDOM has been reseeded
(which includes at sh startup) the next time RANDOM is accessed.
It indicates that /dev/urandom was not available or did not
provide data - in that case, sh uses a (weak) seed made out of
the pid and time (but otherwise nothing else changes).

(kre)

Fix an off by one buffer length problem.  Fortunately, it was off by
one in the "safe" way (it was ensuring the buffer always ended in 2 \0
characters ... one is enough.)  This could affect the expansions of
LINENO RANDOM and SECONDS, though only if they have at least 8 digits
(and then, only sometimes).  RANDOM thus is safe, as it never produces
a number with more than 5 digits, you'd need a script with 10000000
lines before there might be an issue with LINENO (and even autoconf
generated scripts don't generally get that bit) and a shell would need
to be running for almost 4 months for SECONDS to climb that high.

Nevertheless: XXX pullup -8.

(kre)

Add subtests to verify that both "sleep 0.2" and "sleep 0,2" work
when the locale is ru_RU.UTF-8 (which has ',' as its decimal radix char).
Inspired by a problem with rc.subr experiened by ru_RU.UTF-8 reported on
netbsd-users.  These are in the "fraction" test case.

While here, add some more (sub-)tests of invalid input, to make sure they
fail (in the "nonnumeric" test case), and for fun, a couple of subtests
testing hex input fractional delays (in the "hex" test case).

(kre)

Use ci_{package,core,smt}_id instead of ci_data.cpu_{package,core,smt}_id

NFC

(skrll)

Make more KVA available

(skrll)

Remove redundant pmap_devmap_register(netwalker_devmap) call

(skrll)

G/C

(skrll)

Wrong long lined comment

(skrll)

Get rid of stray RCS Ids in the test input file

Fix up tests to accommodate

(agc)

Sort options. Use appropriate section name.

(wiz)

Add a new utility called file2c(1) to othersrc, which converts its
input stream into individual bytes, suitable for inclusion as a C
source file.  This kind of utility is occasionally useful for
embedding data in C-derived libraries and executables.  The utility is
similar in function, and arguments, to the utility written in C, and
included in FreeBSD.  This version of the utility just uses awk(1),
and so is written as a simple shell script.

Example usage:

        % echo 'Hello world' | file2c -sx 'static const char *text = {\n' '};\n'
        static const char *text = {
                0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x77, 0x6f, 0x72, 0x6c,
                0x64, 0xa
        };
        %

(agc)

Add a new utility called file2c(1) to othersrc, which converts its
input stream into individual bytes, suitable for inclusion as a C
source file.  This kind of utility is occasionally useful for
embedding data in C-derived libraries and executables.  The utility is
similar in function, and arguments, to the utility written in C, and
included in FreeBSD.  This version of the utility just uses awk(1),
and so is written as a simple shell script.

Example usage:

% echo 'Hello world' | file2c -sx 'static const char *text = {\n' '};\n'
static const char *text = {
0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x77, 0x6f, 0x72, 0x6c,
0x64, 0xa
};
%

(agc)

Sort

(skrll)

G/C

(skrll)

No need to declare the hook_call() function for void hooks.  So
remove and simplify.

(pgoyette)

apply patches from PR 49639
compile tested only for lack of hardware

(macallan)

Regen.

(msaitoh)

Marvell 0x4365 is 88E8070.

(msaitoh)

Note that kernels with NET_MPSAFE won't work with non-NET_MPSAFE modules.

XXX The initial merge of the [pgoyette-compat] branch will NOT address
XXX this issue.

(pgoyette)

Update sljit version.

(alnsn)

Add sljit rump glue for aarch64.

XXX arm_icache_sync_range() and mips_icache_sync_range() call

(void)rumpcomp_sync_icache((void *)va, (uint64_t)sz);

but linking fails if I do the same on aarch64 (I suspect it also
fails on 32bit arm and mips).

As a workaround, I call __builtin___clear_cache().

(alnsn)

Add bpfjit and sljit modules.

(alnsn)

Build bpfjit and sljit modules on aarch64.

(alnsn)

Add #ifndef _KERNEL guard around userspace #includes

(alnsn)

Add missing include.

(alnsn)

Update sljit revision.

(alnsn)

Resolve conflicts.

(alnsn)

tftproot_getfile(): return E2BIG when bootfile is to long.

tftproot_getfile() must return something != 0 to indicate error when
the bootfile is to long.
error just got set to 0 when nfs_boot_setrecvtimo() was called.

found during code review. compile tested only.

(bad)

todr_attach -> fdtbus_todr_attach

(jmcneill)

Add mesonrtc

(jmcneill)

Add Amlogic Meson RTC driver (FDT version)

(jmcneill)

Add rtc node (non-standard bindings)

(jmcneill)

Add operating points and clocks for CPUs

(jmcneill)

Add support for changing CPU frequency

(jmcneill)

Add CLK_SET_RATE_PARENT for mux clocks and add MESON_CLK_PLL_RATE which is like MESON_CLK_PLL but accepts a custom set_rate function

(jmcneill)

Always honour MESON_CLK_DIV_SET_RATE_PARENT

(jmcneill)

Improvements in NVMM

* Handle the FPU differently, limit the states via the given mask rather
  than via XCR0. Align to 64 bytes. Provide an initial gXCR0, to be sure
  that XCR0_X87 is set. Reset XSTATE_BV when the state is modified by
  the virtualizer, to force a reload from memory.

* Hide RDTSCP.

* Zero-extend RBX/RCX/RDX when handling the NVMM CPUID signature.

* Take ECX and not RCX on MSR instructions.

(maxv)

Re-add support for awge0.mac-address, fb.scale, and fb.depth cmdline options

(jmcneill)

Only enable RX interrupts if the device is open. Previously interrupts were
enabled unconditionally, which caused the interrupt handler to consume
input before WSDISPLAY_MULTICONS had a change to poll for data.

(jmcneill)

Ticket #1165

(martin)

Pull up following revision(s) (requested by dholland in ticket #1165):

sys/external/bsd/drm2/pci/drm_pci.c: revision 1.32

Don't try to interpret the second half of a 64-bit BAR as another one.
From msaitoh@.

(martin)

Call rump_pub_lwproc_newlwp() in the lfs cleaner thread to make its
rump system calls all use the same lwp.  Hopefully this will fix
PR kern/53884.  Also call rump_pub_lwproc_releaselwp() at the end.

(gson)

Remove unused file.

(jmcneill)

G/C

(skrll)

G/C VEXPRESS_A15

(skrll)

Another kernel bites te dust.

Remove ODROID-C1 as it is now replaced by GENERIC. Thanks jmcneill.

(skrll)

Add mesonsdhc

(jmcneill)

Add Amlogic Meson SDHC driver (non-standard bindings)

(jmcneill)

Add (non-standard) fb node for meson8b

(jmcneill)

Add Meson (FDT) framebuffer support.

(jmcneill)

Add WSDISPLAY_MULTICONS

(jmcneill)

Mention NPF improvements.

(rmind)

Major NPF improvements:
- Convert NPF connection table to thmap.  State lookup is now lock-free.
- Improve connection state G/C: it is now incremental and tunable.
- Add support for dynamic NAT address.  Translation addresses can now be
  selected from a pool of addresses.  There are two selection algorithms,
  "ip-hash" and "round-robin" (see the man page).
- Translation address can be specified as e.g. ifaddrs(wm0) in npf.conf
  to dynamically choose an IP from the interface address(es).
- Add support for the NETMAP algorithm with static NAT for net-to-net
  translation (it is equivalent to iptables NETMAP logic).
- Convert 'ipset' tables to use thmap; the table lookup is now lock-free.
- Misc improvements, bug fixes and more unit tests.
- Bump NPF_VERSION (will also bump libnpf).

(rmind)

Add support for (FDT-ized) Amlogic Meson8b.

(jmcneill)

Add support for Meson8b

(jmcneill)

Remove hard requirement for "offset" property on Cortex-A5. This is not required w/ FDT.

(jmcneill)

Set initial regulator states at attach time

(jmcneill)

Add a helper to search the tree for a node with the specified property

(jmcneill)

thmap: use KM_NOSLEEP for now; might revisit later.

(rmind)

make includes works now.

pull out more data needed for headers and fix gthr-defaults.h.

libgcc_s has multiple symbols.

(mrg)

first cut mknative-gcc for gcc7 amd64.  i've hand edited some
libgcc files to ease mknative updates.

not functional yet.

(mrg)

begin to handle new unwind.h and gthr-default.h stuff.
put gthr stuff in a common makefile.

remove ancient unused Makefile.srcs.

(mrg)

also pull out these variables:
enable_execute_stack
unwind_header
md_unwind_header
sfp_machine_header
thread_header

(mrg)

regen these for <GCC 7.4.0.

(mrg)

i915drmkms requires firmload. PR 53892

(dholland)

When we exit from running off the end of the input file (which
includes typing ^D) make sure LINENO is set to indicate the last
(actually one past last) line in the input file, rather than
whatever it was set to by the last command that was actually
executed (which could be some line in a function defined in
some other file).

No effect on exit via an explicit exit command - that would already
set the line number correctly.

(kre)

Allow the decimal radix character '.' to work, regardless of
what the current locale's radix character happens to be,
while still allowing locale specific entry of fractional
seconds (ie: if you're in locale where the radix character
is ',' you san use "sleep 2.5" or "sleep 2,5" and they
accomplish the same thing).

This avoids issues with the "sleep 0.05" in rc.subr which
generated usage messages when a locale that does not use
'.' as its radix character was in use.

Reported on netbsd-users by Dima Veselov, with the problem
diagnosed by Martin Husemann

While here, tighten the arg validity checking (3+4 is
no longer permitted as a synonym of 3) and allow 0.0
to mean the same thing as 0 rather than being an error.

Also, make the SIGINFO reports a little nicer (IMO).

The ATF tests for sleep all pass (not that that means a lot).

(kre)

PR kern/53893: add missing #ifdef DDB around db_printf calls.

(martin)

Add some error checking, and stop assuming what the input
will necessarily contain.  Allow defined nodes to use any
intN_t or unintN_t (as well as plain old int) data types
in fields (along with the others that are permitted).

Note: this script is a part of the build procedure for /bin/sh,
the modified version generates the exact same output files
(for the unaltered input specifications) as the previous one
did, hence no visible change is expected (or even possible).

While there is a tiny chance that some host shell will fail
to be able to run this script while building, the script still
uses nothing even slightly exotic, and is much more conservative
than other scripts used during the build process, so there should
be no issues there either.

(kre)

add basic gcc-7 support in sets lists and filesystem.  mips gained
a header.  assumes it's otherwise mostly the same as gcc-7.

(mrg)

obsolete gcc 5 support.
add gcc 7 support.  call it "nb1 20190119"

(mrg)

gcc 7 will use gcc-7 subdir.

(mrg)

disable new s-selftest rule that relies upon missing testsuite.

(mrg)

first pass at merging GCC 7.4.0.  unlikely to compile..

(mrg)

reduce diff to upstream

(tnn)

Increase MSGBUFSIZE

(skrll)

add a range and a repeat regex test.

(christos)

PR/53885: Martijn Dekker: Add ERE support from
https://opensource.apple.com/tarballs/awk/awk-24.tar.gz

(christos)

allow font loading, resizing etc.

(macallan)

define HAVE_BACKTRACE 1.  now X server crashes have backtraces in the log.

(mrg)

link in libexecinfo.

(mrg)

Add support for "bootargs" environment variable from jmcneill@

Doesn't work with some (all?) u-boots.

(skrll)

revert rev 1.73 - while it apparently helped Christos case, it re-broke
the disk detection on several other systems, so need something else

(jdolecek)

Add DPRINTF function, use kstack variable for proc0 memory, reorder some functions so ci initialized before use

(scole)

hopefully fix deadlock issue in cpu_switchto.  pointed out by <mrg> (Thanks!)

(scole)

- mark gcc=5 files obsolete
- make includes always available, not only when gcccmds
- mark files obsolete consistently

(christos)

Descend and build includes even if mkgcccmds=no because we need the header
files during cross build too.

(christos)

Descend and build includes even if mkgcccmds=no because we need the header
files during cross build too.

(christos)

If we are building gcc, we always install the include files, otherwise
we can't build things even when cross-compiling because of missing header
files (like stdatomic.h). Really all the md/ad header files now will be
installed when mkgcccmds=no, but I've only fixed m68k.

(christos)

Adapt https://svnweb.freebsd.org/base?view=revision&revision=342113 to
NetBSD.

This brings us resolving for dynamically loaded libraries and makes
tests/libexec/ld.elf_so/t_thread_local_dtor pass.

With suggestions from joerg@

(skrll)

Synch with HEAD

(pgoyette)

KNF

(skrll)

Default to USBREV_3_0 if usbrev is unknown.

(skrll)

Finish (hopefully) the second half of 1.47 ... make sure
that when traps are marked as invalid, we never use them
for anything except output from the trap command.

Fixes issues where sub-shells of shells which use traps
(eg: to trap SIGPIPE) can end up looping forever if the
signal occurs in a sub-shell (where the trap is supposed
to be reset to its default).  Reported, and mostly
analyzed by Martijn Dekker.

(kre)

rework size_arrays():
- avoid calloc, use bozomalloc
- minor CSE
- fix bozoprefs->size setting when increasing the size (new total was
  being added to the prior total.)  found by clang static analyzer
  from rajeev_v_pillai.

pass httpd to size_arrays() now.
free(NULL) is legal.

(mrg)

Add some details to some of the entries.

(pgoyette)

fix a few problems pointed out by clang static analyzer, from rajeev_v_pillai:

- bozostrnsep() may return with "in = NULL", so check for it.
- nul terminating in bozo_escape_rfc3986() can be simpler
- don't use uniinit variables in check_remap()
- don't use re-used freed data in check_virtual().  this one is tricky as
  the original code was:
free(request->hr_file);
request->hr_file = bozostrdup(httpd, request, s ? s : "/");
  however, bozostrdup() may reference request->hr_file.

(mrg)