sysinst: Enable mDNS lookups via NSS when enabling mdnsd.

Add/remove "multicast_dns" to the hosts: line in /etc/nsswitch.conf when
toggling the mdnsd rcvar. Change the label from "Enable mdnsd" to "Enable
multicast DNS support" to better describe what's going on here.

Now when you enable multicast DNS support in the installer, the host will
both advertise itself on the network and resolve .local network names.

(jmcneill)

PR/56838: David A. Holland: namespace pollution in static libcrypt

(christos)

adjtime(2): Handle negative tv_sec and tv_usec.

Previously I clamped these to avoid dangerous arithmetic overflow.
But I assumed sensible values should be nonnegative.

For tv_sec, this assumption was just wrong -- the adjustment may be
negative.

For tv_usec, this assumption is...not wrong, but also not right.
tv_usec is not _supposed_ to be negative (by POSIX, the type need
only represent values in [-1, 1000000]; semantically the member is
supposed to be a nonnegative number of microseconds below 1000000),
but ntp abuses it to hold negative values, for reasons unclear -- the
same effect could be had by subtracting one from tv_sec, and adding
1000000 to the negative tv_usec.  However, let's not break existing
ntp userlands...

(riastradh)

rasops_mapchar: cosmetics, same object code.

Don't hide the important function call inside an if condition.  Don't
reuse a variable, changing what it means in the middle of an
expression.

(uwe)

sysinst: Center the select_part_scheme menu horizontally

(jmcneill)

disks: Get disk identify data from drvctl

When /dev/drvctl exists, attempt to use the disk-info/type property as
a disk's description string. Fallback to ATA / SCSI probing when the
identify data is not available through this interface.

This has the side-effect of adding descriptions for things like NVMe and
SD/eMMC devices.

(jmcneill)

sysinst: Restore printing disk descriptions, lost in r1.35

(jmcneill)

x86: Use atomic_store_release/atomic_load_consume for nmi_handlers.

Simplifies things a bit.  No functional change intended.

(riastradh)

Tickets #1450 and #1451

(martin)

Pull up following revision(s) (requested by skrll in ticket #1451):

common/lib/libc/atomic/atomic_c11_compare_exchange_cas_8.c: revision 1.4
common/lib/libc/atomic/atomic_c11_compare_exchange_cas_32.c: revision 1.4
common/lib/libc/atomic/atomic_c11_compare_exchange_cas_16.c: revision 1.4

PR 56832:
fix C implementations of __atomic_compare_exchange*

(martin)

Pull up following revision(s) (requested by tsutsui in ticket #1450):

sys/arch/luna68k/conf/INSTALL: revision 1.32
sys/arch/luna68k/conf/GENERIC: revision 1.131

Use "options WS_KERNEL_FG=WSCOL_GREEN" as most ports with color support.

For demonstration on nono that supports 4bpp framebuffer recently.

(martin)

Ticket #1741

(martin)

Pull up following revision(s) (requested by msaitoh in ticket #1741):

sbin/bioctl/bioctl.c: revision 1.19

bioctl(8): Don't print garbage bv_seconds.

This bug was added in bioctl.c rev. 1.7.

Before:
Volume Status      Size        Device/Label    Level Stripe
=============================================================
    0 Online      5.5T                mfi0  RAID 5    64K  65535 seconds

After:
Volume Status      Size        Device/Label    Level Stripe
=============================================================
    0 Online      5.5T                mfi0  RAID 5    64K

(martin)

PR 56835: fix sshd startup script to only whine about bogus keys it
created if it actualy did create keys (one should thing that a
function called sshd_keygen() only is called to create keys, but
the "precmd" magic makes it run every time sshd is started or stopped).

Patch from Tom Lane, with modifications suggested by kre and a minor
additional cosemtic change.

(martin)

rasops: make autogenerated box drawing chars actually used

Fix mapchar to use PICK_FONT() to match what putchar does.  Otherwise
putchar will never get to see the glyph codes for the autogenerated
box drawing chars.

(uwe)

Sprinkle some <space><tab> consistency

(skrll)

fix verbose log for 64 bit float

(mrg)

remove unused Lpanic_savefpstate.

(mrg)

harmony.c: expand and correct a couple of comments

(gutteridge)

install the lower case radeon firmware files into /usr/libdata/firmware.

radeon has different case but same name firmware files.  the lower case
ones are already installed into /libdata/firmware, and to avoid having
to provide some special method to build on systems with case-preserving
file systems (such as macOS), we install the lower case ones in /usr.

this means that anyone that requires the lower case files must either
have /usr as part of the / file system, or manually keep them updated.

last part of PR#54976, though i doubt we'll try to pull up these.

this is enabled on i386, amd64 and arm64.

(mrg)

harmony.4: add a minor detail, and fix some grammar

(gutteridge)

allow some invocations of expr(1) to "fail" - expr(1) returns "1" is
the expression expands to "0" or empty, and sometimes these values end
up correctly being 0.

(mrg)

Clarify that "stty 0" will normally hang up the tty. Bump date.

(dholland)

install the lower case radeon firmware files into /usr/libdata/firmware.

radeon has different case but same name firmware files.  the lower case
ones are already installed into /libdata/firmware, and to avoid having
to provide some special method to build on systems with case-preserving
file systems (such as macOS), we install the lower case ones in /usr.

this means that anyone that requires the lower case files must either
have /usr as part of the / file system, or manually keep them updated.

not yet hooked into build.

part of PR#54976, though i doubt we'll try to pull up these.

(mrg)

xhci(4): Handle race between software abort and hardware stall.

(riastradh)

xhci(4): Fix edge case in simultaneous xfer abort and failure.

On successful usbd_xfer_trycomplete, caller must set ux_status and
call usb_transfer_complete before releasing the pipe (bus) lock.
Failing to call usb_transfer_complete is a mistake.  Presumably this
was intended to claim the xfer to complete it only on the last
packet.

I previously introduced the violation of this rule when the code
looked like

xfer->ux_status = err;
if (trb stuff)
usb_transfer_complete(xfer);

I mostly mechanically changed all the assignments of xfer->ux_status
to do usbd_xfer_trycomplete first and then usb_transfer_complete.

In the original, the extra assignment of xfer->ux_status in the event
we _don't_ immediately call usb_transfer_complete was likely
redundant and (except insofar as the abort protocol was broken)
harmless.  But now it is a problem because of the contract between
usbd_xfer_trycomplete and usb_transfer_complete under the pipe (bus)
lock.  In retrospect, the original probably should have been

if (trb stuff) {
xfer->ux_status = err;
usb_transfer_complete(xfer);
}

and my mechanical transformation should have worked, but also in
retrospect I should have put more thought into the change and done it
a little less mechanically.

(riastradh)

Terminus Font: Import 12pt and 28pt IBM437 fonts too.

(uwe)

gomoku: clean up unused code and lint warnings

No binary change.

(rillig)

uvideo(4): Fix missing line breaks in debug messages.

(riastradh)

uvideo(4): Fix lengths of various frame descriptors.

This driver doesn't use the frame interval members, which are either
fixed (if continuous) or flexible (if discrete) and so can't be
encoded in C types correctly.  If we did use them, it would be
necessary to use pointer arithmetic on char pointers in the enclosing
descriptor buffer.  But we don't, so this is simpler, and fixes the
sizeof checks to avoid running off the end of invalid descriptors.

Should fix failure to parse legitimate descriptors (without
regressing to choking on malicious ones):

-uvideo: found format (index 1) type 9 size 1280x720 size 1843200 stride 2560 interval 333333
- ^ picking this one
-uvideo: found format (index 2) type 9 size 640x480 size 614400 stride 1280 interval 333333
+uvideo: truncated CS subtype-0x7 descriptor, length 30 < 38uvideo: unimplemented VS CS descriptor len=30 type=0x24 subtype=0x07
+uvideo: unimplemented VS CS descriptor len=30 type=0x24 subtype=0x07

(riastradh)

uvideo(4): Avoid exposing streams with invalid descriptors.

(riastradh)

cgram: clear bottom line of the screen at the end

Previously, the prompt line of the shell overwrote only part of the
prompt of cgram, the rest was still visible.

(rillig)

Terminus Font: Import IBM-encoded versions from 4.49.1

Terminus Font is a clean, fixed width bitmap font, designed for long
(8 and more hours per day) work with computers.

The font has a very good script coverage and subsets with other
encodings can be imported in the future.

This commit imports IBM437 encoded (WSDISPLAY_FONTENC_ISO) subsets
converted to WSF format.  wsfont metadata are stored in the files, so
you can load them without any additional arguments to wsfontload(8).

(uwe)

PR/56831: Eric van Gyzen: race condition in tests/kernel/t_sysv.c
https://cgit.freebsd.org/src/commit/?id=20917cac7bcf216225a7b66f7b3a56f3764c5acc

(christos)

make: clean up comments in Var_Parse

(rillig)

libdns: suppress a few lint warnings that occur too often

(rillig)

Tickets #1446 - #1449

(martin)

Pull up following revision(s) (requested by msaitoh in ticket #1449):

sbin/bioctl/bioctl.c: revision 1.19

bioctl(8): Don't print garbage bv_seconds.

This bug was added in bioctl.c rev. 1.7.

Before:
Volume Status      Size        Device/Label    Level Stripe
=============================================================
    0 Online      5.5T                mfi0  RAID 5    64K  65535 seconds

After:
Volume Status      Size        Device/Label    Level Stripe
=============================================================
    0 Online      5.5T                mfi0  RAID 5    64K

(martin)

Pull up following revision(s) (requested by skrll in ticket #1448):

sys/arch/hppa/hppa/idle_machdep.c: revision 1.4
sys/arch/hppa/hppa/machdep.c: revision 1.17

Add some special NOPs to help qemu.
thanks to Helge Deller for the heads-up.

(martin)

Pull up following revision(s) (requested by brad in ticket #1447):

external/mpl/bind/bin/confgen/ddns-confgen/Makefile: revision 1.2
distrib/sets/lists/man/mi: revision 1.1739
distrib/sets/lists/base/mi: revision 1.1295

Add LINKS and MLINKS to the ddns-confgen Makefile to provide
tsig-keygen.  This helps to allow pkgsrc/security/acmesh to function
and should be provided in all BIND >= 9.13 installs anyway.

(martin)

Pull up following revision(s) (requested by skrll in ticket #1446):

sys/arch/hppa/hppa/hppa_machdep.c: revision 1.33

port-hppa/56830: RAS support is slightly incorrect on hppa

When searching for RAS use tf_iioq_head without the HPPA_PC_PRIV_MASK bits
set.

(martin)

libxcb: suppress lint warnings that are not useful

(rillig)

libmpc: suppress wrong lint warnings

(rillig)

PR 56829: Fix "map" call to Open Firmware and no longer mess up OFW stack.
This unbreaks miniroot.fs.

Thanks to Bj旦rn Johannesson for originally pointing this out and to
mrg@ for pointing out the actual issue and suggesting a fix.

(hgutch)

Add some special NOPs to help qemu.

thanks to Helge Deller for the heads-up.

(skrll)

(skrll)

Apply extra-delay quirk to "Intel 9 Series SATA Controller (AHCI)";
without the quirk, the controller fails to probe some HDD models,
at least "Seagate ST2000DM008".

Info and patch provided by Tiago Seco, thanks!

(rin)

Add ISO and JIS keyboard layouts for ADB to USB emulation

The layout is configurable using sysctl machdep.adbkbdX.emulate_usb:
0 = no emulation
1 = ANSI
2 = ISO (new with this change)
3 = JIS (new with this change)

Default value is detected using the ADB keyboard handler id. JIS
default is disabled until it is tested.

(manu)

make: document platform dependency in string pattern matching

No unit test for this edge case since all other unit tests are platform-
independent.

To reproduce:
$ make clean
$ make -s PROG=s-make NOMAN=yes USER_CFLAGS=-fsigned-char
$ make clean
$ make -s PROG=u-make NOMAN=yes USER_CFLAGS=-funsigned-char
$ make clean
$ range=$(lua -e 'print(("[%c-%c]"):format(0xe4, 0x61))')
$ ./s-make -V "\${:UM:M$range}\${:UN:N$range}"
M
$ ./u-make -V "\${:UM:M$range}\${:UN:N$range}"
N

(rillig)

make: clean up low-level comments, eliminate common subexpression

No functional change.

(rillig)

nvmm_x86_vmx.c: remove an #ifdef DIAGNOSTIC, it is wrong since r1.66

(tnn)

port-hppa/56830: RAS support is slightly incorrect on hppa

When searching for RAS use tf_iioq_head without the HPPA_PC_PRIV_MASK bits
set.

(skrll)

Add LINKS and MLINKS to the ddns-confgen Makefile to provide
tsig-keygen.  This helps to allow pkgsrc/security/acmesh to function
and should be provided in all BIND >= 9.13 installs anyway.

(brad)

Fix typo dallocate -> deallocate

(reinoud)

Tickets #1443 - #1445

(martin)

Pull up following revision(s) (requested by bouyer in ticket #1445):

sys/dev/pci/ixgbe/ix_txrx.c: revision 1.98

bus_dmamem_unmap() before bus_dmamem_free(), otherwise we may give back meomry
which is still (and will stay) mapped.

Fixes one instance of "panic: HYPERVISOR_mmu_update failed" on Xen.
There may be others.

(martin)

Pull up following revision(s) (requested by bouyer in ticket #1444):

sys/arch/xen/x86/x86_xpmap.c: revision 1.91

In bootstrap, after switching to a new page table make sure that
now-unused memory is unmapped.

(martin)

Pull up following revision(s) (requested by bouyer in ticket #1443):

sys/arch/x86/x86/pmap.c: revision 1.414

return after calling xen_pagezero(), don't fall back to the legacy
pmap_zero_page() method.

This should only affect performances.

(martin)

Add MFI_DEBUG and MFII_DEBUG.

(msaitoh)

Fix compile error when MFII_DEBUG is set. Whitespace fix.

(msaitoh)

Improve DNPRINTF. No functional change.

(msaitoh)

rkv1crypto(4): Fix units in RNG repeated-output health test.

This code was intended to check whether the two 4-word halves of an
8-word, 32-byte, 256-bit sample were repeated.

Instead, it accidentally checked whether the first 4 _bytes_ of the
two halves were repeated.

The effect was a false alarm rate of 1/2^32, instead of a false alarm
rate of 1/2^128, with no change on the true alarm rate in the event
of an RNG wedged producing all-zero or all-one bits.  1/2^128 is an
acceptable false alarm rate; 1/2^32, not so much.

(The false alarm right might be higher if the samples are not
perfectly uniformly distributed, which they most likey aren't,
although the documentation doesn't give any details other than
suggesting it's a ring oscillator under the hood, which provides
entropy from jitter induced by thermal noise.  This driver records
half a bit of entropy per bit of sample to be reasonably
conservative.)

(riastradh)

cprng(9): Fix accidental 4x seed size.

With SHA-256, NIST Hash_DRBG takes an preferred 440-bit/55-byte seed.
It's a weird number, and I'm not sure where it comes from (a quick
skim of SP800-90A doesn't turn anything up), but it's certainly
sufficient (256-bit/32-byte seed is almost certainly enough) so it's
not a problem to use something larger; Hash_DRBG can absorb seeds of
arbitrary lengths and larger seeds can't really hurt security (with
minor caveats like HMAC RO quirks that don't apply here).

Except -- owing to a typo, we actually used a 1760-bit/220-byte seed,
because I wrote `uint32_t seed[...]' instead of `uint8_t seed[...]'.
Again: not a problem to use a seed larger than needed.  But let's
draw no more than we need out of the entropy pool!

Verified with CTASSERT(sizeof(seed) == 55).  (Assertion omitted from
this commit because we might swap out Hash_DRBG for something else
with a different seed size like 32 bytes.)

(riastradh)

entropy(9): Update comment about where entropy_extract is allowed.

As of last month, it is forbidden in all hard interrupt context.

(riastradh)

entropy(9): Note rules about how to use entropy_extract output.

(riastradh)

x86/pmap: Feed entropy_extract output through nist_hash_drbg.

The entropy pool algorithm is NOT designed to provide backtracking
resistance on its own -- it MUST be combined with a PRNG/DRBG that
provides that.

The only reason we use entropy_extract here is that cprng(9) is not
available yet (which in turn is because kmem and other basic kernel
facilities aren't available yet), but nist_hash_drbg doesn't have any
initialization order requirements, so we'll just use it directly.

(riastradh)

wsfont(4): WSDISPLAYIO_LDFONT requires device opened for writing.

(uwe)

Make clrtoeol match the ncurses behaviour where it seems to make the
rest of line foreground.  This fixes a display oddity in mutt.

(blymn)

wsfontload: O_RDONLY is enough to list the fonts with -l

(uwe)

lint: merge duplicate grammar rules for __alignof__ expr

This allows expressions like '__alignof__(ptr)->member', just as with
'sizeof'.

The upper rule in the grammar was preferred over the lower rule since it
shifted the T_LPAREN instead of reducing unary_expression.  Its
implementation invoked undefined behavior if the expression was NULL
since it didn't assign anything to $$.

(rillig)

tests/lint: add more tests for __alignof__

(rillig)

lint: add message text to newly added call to gnuism

Required by check-msgs.lua.

(rillig)

We have 130 shift/reduce conflicts now

(martin)

gcc allows __alignof__(unary-expression)

(christos)

I think MFI_BBU_STATE_LEARN_CYC_REQ is not an error.

(msaitoh)

Use IBBU's data structure for iBBU-09.

(msaitoh)

No functional change.

- Reduce diff against OpenBSD
  - Whitespace fix.
  - Sort some defines and structures.
  - Add comment.
- KNF.

(msaitoh)

Don't use MFI_PD_LIST_SIZE. Same as OpenBSD. No functional change.

(msaitoh)

lint: add support for __alignof__ expr, a GCC extension

Seen in lib/libc/gmon/gmon.c:153.

(rillig)

lint: fix support for __alignof__, add support for __alignof

Broken since lex.c 1.129 from yesterday.

(rillig)

tests/lint: adjust tests to reflect missing support of __alignof__

The change in lex.c 1.129 attempted to add support for __alignof, in
addition to the existing support for __alignof__.  It failed by removing
support for __alignof__, while allowing the plain 'alignof' instead.

(rillig)

fix tpyo
thanks rin@

(macallan)

treat PictOpOver with a solid source and an empty mask as simple fill
somewhat less glitchiness in gtk3 but we're not quite there yet

(macallan)

disable accidentally committed debug goop

(macallan)

Regen

(markd)

Add some Broadcom / LSI RAID cards.

(markd)

make debug output a bit more manageable

(macallan)

don't pretend to support PictOpSrc - those can be quite a bit more complicated
than simple copy ops
With this gtk3 buttons are still occasionally glitchy but at least we don't
crash anymore

(macallan)

bus_dmamem_unmap() before bus_dmamem_free(), otherwise we may give back meomry
which is still (and will stay) mapped.

Fixes one instance of "panic: HYPERVISOR_mmu_update failed" on Xen.
There may be others.

(bouyer)

consistently use SX_RENDER_DEBUG, hide some more debug goop

(macallan)

In bootstrap, after switching to a new page table make sure that
now-unused memory is unmapped.

(bouyer)

gcc also allows __alignof

(christos)

Add support for iBBU-09 to show BBU voltage, current and temp correctly.

(msaitoh)

mfii(4): Set stripe size correctly for BIOCVOL. Same as mfi.c rev. 1.75.

(msaitoh)

KNF. s/u_quad_t/uint64_t/. No functional change.

(msaitoh)

fix various typos in comments.

(andvar)

s/varible/variable/

(andvar)

Drop IEEE 802.11 support from ifconfig(8).

Reduce ~9KB, and atari builds again for me.

(rin)

Introduce NOIEEE80211 option, by which IEEE 802.11 support is dropped from
ifconfig(8) in crunched binaries. This saves ~9KB for, e.g., m68k.

(rin)

For atari install disk:

- Drop FD support from installboot(8). Reduce ~0.5KB.
- Drop primary boot loaders for FD (2 files, 0.5KB each).

Note that we continue to support these features in base.

OK tsutsui@

(rin)

Make FD support optional (intended for install media).

(rin)

Refactor install_[sw]d() into install_hd().

Shave off ~0.5KB from install floppy, and dedup codes a lot.

Thanks tsutsui@ for kind review!

(rin)

Regen

(mlelstv)

More ids for Prolific Serial Adapters

(mlelstv)

bioctl(8): Don't print garbage bv_seconds.

This bug was added in bioctl.c rev. 1.7.

Before:
Volume Status      Size        Device/Label    Level Stripe
=============================================================
bv_level=5, bv_stripe_size=0
    0 Online      5.5T                mfi0  RAID 5    64K  65535 seconds

After:
Volume Status      Size        Device/Label    Level Stripe
=============================================================
    0 Online      5.5T                mfi0  RAID 5    64K

(msaitoh)

mfi(4): Set stripe size correctly for BIOCVOL.

Before:
Volume Status      Size        Device/Label    Level Stripe
=============================================================
    0 Online      5.5T                mfi0  RAID 5    N/A  65535 seconds

After:
Volume Status      Size        Device/Label    Level Stripe
=============================================================
    0 Online      5.5T                mfi0  RAID 5    64K  65535 seconds

(msaitoh)

Add comment. bv_stripe_size is used in KB.

(msaitoh)

date(1): Use .Dl for one-liners.  Same output is generated.

(uwe)

Zeroize the length explicitly when malloc failed.  Pointed out by yamaguchi@n.o.

(knakahara)

date(1): Fix the offset in previous.

(uwe)

Add aprints

(skrll)

Add a driver for the Apple RTKit based System Management Controller
found on M1 SoCs.  From OpenBSD.

(skrll)

Add a driver for the Apple M1 I2C controller.  From OpenBSD.

(skrll)

openssl-1.1.1o out.

(wiz)

date(1): add example for how to get seconds since the Epoch output

(wiz)

3RDPARTY: note most recent version of pkg_install

(gutteridge)

man.c: minor KNF

(gutteridge)

indent: clean up control flow, remove Capsicum

No functional change.

(rillig)

make: remove obsolete comment

All instances of VarFind that could be replaced with VarFindSubstring
have been replaced.

(rillig)

Use union mbox instead of unit8_t[] to avoid unaligned access.

- Same as other OSes.
- mfii.c already use this.
- Found by kUBSan.

(msaitoh)

KNF. Whitespace. No functional change.

(msaitoh)

bdfload: g/c trailing whitespace

(uwe)

sshd_config: Disable HPN as discussed on tech-userlevel.

(nia)

ctwmrc: Split the automatically generated pkgsrc applications menu
into categories similarly to MATE and Xfce.

(nia)

fix typo in comment

(wiz)

PR port-powerpc/56818

Fix inverted logic introduced in rev. 1.108, by which modified/referenced
bits of pages were never cleared appropriately.

Now, full ATF runs on macppc and sandpoint, with no regression observed.

(rin)

Xsession: Use #ifdef to test for COLOR in xrdb input.

(uwe)

Forgot to mention adding support for VirtIO PCI v1.0 attachments next to
legacy v0.9.

(reinoud)

ctwmrc: Use ISO8859-1 for displaying manual pages in xman, because it
gets us some commonly used symbols. xman doesn't grok UTF-8.

(nia)

Default X session: In xterm and xman at lower DPIs, use misc-fixed
instead of spleen for greater readability.  Reasoning: misc-fixed
has native bold variants.

At higher DPIs, xterm can suitably 'enbolden' spleen without losing
significant aspects of the letter shape, so the text remains readable.

Requested by uwe and jmcneill.

(nia)

merge mesa 21.3.7.

(mrg)

Define NOMAN.

(uwe)

Add final newline.

(uwe)

Oops, correct misleading #endif comment.

It seems I need a cup of coffee...

(rin)

Improve wording a bit in a comment for the previous.

(rin)

For PMAP_PV_TRACK_ONLY_STUBS, comment out pmap_pv_{,un}track().

If modules call these functions, the result should be an
inconsistent state.

Such modules require real PV-tracking support, anyway.

The best we can do should be to make two symbols undefined, and
prevent these modules from loaded.

(rin)

Revert, sorry this was not intended to be committed.

(reinoud)

make: remove test variant without GMAKEEXPORT

Undefining GMAKEEXPORT on the command line had no effect, since that
macro is defined unconditionally in config.h.

(rillig)

Merge from upstream [r3984]: allow the use of the generated
'elfdefinitions.h' file in compilation environments lacking
C99 headers.

(jkoshy)

tests/make: remove test varquote

The test varmod-quote-dollar covers the same topic.

(rillig)

tests/make: explain that assignments ignore leading spaces

(rillig)

Make the xterm font size selection menu work in a reasonably expected way

(nia)

ctwmrc: make menus more fun, accomodate clock being spawned on startup

(nia)

want more default xorg font resource definitions,
and a clock on ctwm startup

(nia)

fix building amd64 with USE_XZ_SETS=no.

bump the size of images if USE_XZ_SETS != no.  consolidate a lot of
the code between installimage/Makefile and installimage-bios/Makefile
into installimage/installimage.mk.

(mrg)

tests/make: add test for option '-X', clean up comments

(rillig)

tests/make: fix typo in variable name

(rillig)

tests/make: migrate cond1 test to other, more specific tests

The tests in cond1 were a mixture of "everything related to conditions",
and the test cases were heavily dependent on each other, which made them
hard to understand.  Move each test case to its corresponding
special-purpose test.

(rillig)

Trailing whitespace

(skrll)

tests/make: document why deptgt-posix needs its own directory

As described in PR toolchain/15163, '.include <file>' first looks in the
current directory, using the system include path only as fallback.

(rillig)

make: fix grammar in comment of DirFindDot

(rillig)

bump maxthreads default.

bump the default MAXLWP to 4096 from 2048, and adjust the default
limits seen to be 2048 cur / 4096 max.  remove the linkage to
maxuprc entirely.

remove cpu_maxlwp() that isn't implemented anywhere.  instead,
grow the maxlwp for larger memory systems, picking 1 lwp per 1MiB
of ram, limited to 65535 like the system limit.

remove some magic numbers.

i've been having weird firefox issues for a few months now and
it turns out i was having pthread_create() failures and since
bumping the defaults i've had none of the recent issues.

(mrg)

make: allow to randomize build order of targets

In complex dependency structures, when a build fails, a probable cause
is a missing dependency declaration between some files.  In compat mode,
the build order is deterministic, in jobs mode, it is somewhat
deterministic.  To explore more edge cases, add the line ".MAKE.MODE +=
randomize-targets" somewhere in the makefile.

Fixes PR bin/45226 by riastradh.  Reviewed by christos.

(rillig)

make: fix off-by-one error in buffer for .WAIT nodes

Strangely, GCC didn't warn about this error.  For the buffer overflow to
actually happen, there would have to be a billion .WAIT nodes.

(rillig)

return after calling xen_pagezero(), don't fall back to the legacy
pmap_zero_page() method.
This should only affect performances.

(bouyer)

Clear mailbox to not to pass garbage data.

(msaitoh)

Use mlp_bgi for MFI_LD_PROG_BGI. Same as OpenBSD.

(msaitoh)

Use mlp_bgi for MFI_LD_PROG_BGI. Same as OpenBSD.

(msaitoh)

Skip sigfpe_int also for sh3; integer division by zero is not trapped.

(rin)

tests/make: clean up comments in test for .POSIX

(rillig)

make: inline MakeBuildParent

The word "parent" didn't match exactly, since this part is about the
predecessor/successor relationship due to the .ORDER attribute.

No functional change.

(rillig)

make: inline make_abort, improve error details

This function was only called a single time, making the source code line
number redundant.  Instead, print the name of the state instead of its
ordinal value.

(rillig)

Remove SPR_CCR0 from <powerpc/spr.h>; we already have it in
<powerpc/ibm4xx/spr.h>, together with other 4xx-specific SPRs.

Thanks uwe@ for pointing out.

(rin)

When creating disc images, keep the proposed size a multiple of the blockingnr
for good measure; this prevents possible burning/copying issues on packet
media.

(reinoud)

Data is written out in fixed sized packets; discs are normally a multiple of
the packet size but they don't have to be so never write past the last sector.

(reinoud)

Add support for Apple silicon NVME.  Ported from OpenBSD.

(skrll)

make: rename Compat_Run to Compat_MakeAll

No functional change.

(rillig)

Remove unnecessary gotos and label.  Same code before and after.

(skrll)