new awk

(christos)

merge conflicts

(christos)

remove the aiodoned thread.  I originally added this to provide a thread context
for doing page cache iodone work, but since then biodone() has changed to
hand off all iodone work to a softint thread, so we no longer need the
special-purpose aiodoned thread.

(chs)

Fix non-DIAGNOSTIC build with UVM_PAGE_TRKOWN.

(riastradh)

Fix wrong KASSERT in motg abort.

This has been wrong since last summer when we did the transition to
xfer->ux_status = USBD_CANCELLED earlier.

XXX pullup-9

(riastradh)

- Use ether_mediachange().
- Don't call the media change function directly from the init
  function; bounce through mii_ifmedia_change().

(thorpej)

Use ether_mediastatus().

(thorpej)

Add tests.
AUDIO_SETINFO_channels
AUDIO_SETINFO_sample_rate
AUDIO_SETINFO_sample_rate_0

(isaki)

G/C

(skrll)

No functional change:

- u_int*_t -> uint*_t
- whitespace fixes.
- KNF.

(msaitoh)

Whitespace fix. No functional change.

(msaitoh)

Add comment.

(msaitoh)

It's useless to not to set PCI_PMCSR_PME_STS bit when writing because
the bit is W1C. Instead, always write PCI_PMCSR_PME_STS bit to clear in
case it's already set.

(msaitoh)

Whitespace fix. No functional change.

(msaitoh)

PR/54435: Valery Ushakov: Clear urgent status after reading urgent data, so
that poll(2) works.

(christos)

spelling

(sevan)

cpu_ast(): no need to call userret(), as the caller does it for us. From rin@.

(ad)

Add Andrew Weatherall
https://www.bbc.co.uk/news/entertainment-arts-51535685
http://www.rottersgolfclub.com/

(sevan)

softint_dispatch(): Temporarily call kernel_lock_plug_leak() since there is
incontinent code somewhere.

(ad)

Add RIF (reduction in force).

(fcambus)

- Remove 50GBASE-LR10.
- Add the following medias:
- 25GBASE-ACC
- 100GBASE-ACC
- 100GBASE-AOC
- 100GBASE-FR
- 100GBASE-LR
- 200GBASE-ER4
- 400GBASE-ER8
- 400GBASE-FR4
- 400GBASE-LR4
- 400GBASE-SR4.2
- 400GBASE-SR8

(msaitoh)

G/C LS{SLEEP,RUN,ONPROC}

LWP status manipulation was moved out of assembly long ago.

(skrll)

tests: add missing ifconfig -w

This change mitigates PR kern/54897.

(ozaki-r)

When aborting a pipe, set pipe->up_running = 0.

This prevents any concurrent usb_transfer_complete from restarting
the pipe with usbd_start_next.

(riastradh)

add kse(4) for i386/amd64 GENERIC

(nisimura)

comment mods and code tiddy ups

(nisimura)

something I apparently forgot to commit months or years ago

(dholland)

Add fdt_intr_mask() / fdt_intr_unmask() functions, for masking and
unmasking invididual interrupt sources (similar to acpi_intr_mask()
and acpi_intr_unmask()).

(This file was missed in a previous commit.)

(thorpej)

- Don't use I2C_F_POLL.
- G/C the non-FDT entry points; nothing uses them anymore.

(thorpej)

Fix comments to not break formatting.

(uwe)

tcpdump.1.in: fix stray line from merge botch

(gutteridge)

Comments.

(ad)

nextlwp(): fix a couple of locking bugs including one I introduced yesterday,
and add comments around same.

(ad)

Don't access the i2c bus in interrupt context.  Instead, mask the
interrupt and process it on a work queue.

(thorpej)

Provide a back-end for fdt_intr_mask() / fdt_intr_unmask().

(thorpej)

Add fdt_intr_mask() / fdt_intr_unmask() functions, for masking and
unmasking invididual interrupt sources (similar to acpi_intr_mask()
and acpi_intr_unmask()).

(thorpej)

Revert "Enhance the pthread(3) + malloc(3) init model"

It is reported to hand on aarch64 with gzip.

(kamil)

Set __isthreaded before bootstrapping malloc(3)

jemalloc depends on the __isthreaded dynamic state logic.

Reported by <wiz> for mpv and by <tih> for gzip.

(kamil)

use unsigned to avoid undefined behavior in shifts (nisharg joshi)

(christos)

Rename fdtbus_set_data() to fdtbus_init().  NFC.

(thorpej)

zpool: The NetBSD specific ioctl needs to include sys/ioctl.h

(roy)

Tickets #709 and #710

(martin)

Pull up following revision(s) (requested by riastradh in ticket #710):

external/cddl/osnet/dist/uts/common/fs/zfs/zfs_vnops.c: revision 1.58

Teach zfs to revoke vnodes the usual way.
XXX pullup

(martin)

Pull up following revision(s) (requested by hannken in ticket #709):

external/cddl/osnet/dist/uts/common/fs/zfs/zfs_vnops.c: revision 1.57

zfs_netbsd_setattr: ignore size changes on device nodes.

(martin)

Welcome to 9.0_STABLE

(martin)

Remove azalia(4) references, spotted by maxv

(jmcneill)

Improve the check, to prevent more surprises.

(maxv)

Move usb_desc_* into usbdi_util.c, no functional change.

(maxv)

Move another file from drm2 to common for <linux/kernel.h>.

(riastradh)

Missed a drm2 -> common move.

(riastradh)

Enhance the pthread(3) + malloc(3) init model

Separate the pthread_atfork(3) call from pthread_tsd_init()
and move it into a distinct function.

Call inside pthread__init() late TSD initialization route, just after
"pthread_atfork(NULL, NULL, pthread__fork_callback);".

Document that malloc(3) initialization is now controlled again and called
during the first pthread_atfork(3) call.

Remove #if 0 code from pthread_mutex.c as we no longer initialize malloc
prematurely.

(kamil)

Interrupt-driven I/O seems to completely go off the rails, at least
on AllWinner implementations of this controller, so force polled mode
for now.

(thorpej)

Open /dev/urandom with O_CLOEXEC.

Let's avoid bleeding file descriptors into our clients' children,
shall we?

XXX pullup

(riastradh)

Let's not write temporary files to fixed paths in /tmp, shall we?

XXX pullup

(riastradh)

Teach zfs to revoke vnodes the usual way.

XXX pullup

(riastradh)

- Move the LW_RUNNING flag back into l_pflag: updating l_flag without lock
  in softint_dispatch() is risky.  May help with the "softint screwup"
  panic.

- Correct the memory barriers around zombies switching into oblivion.

(ad)

NetBSD 9.99.47 - added lwp_renumber()

(ad)

PR kern/54922: 9.99.45@20200202 panic: diagnostic assertion linux ldconfig triggers vpp != NULL in exit1()->radixtree.c line 674

Create an lwp_renumber() from the code in emulexec() and use in
linux_e_proc_exec() and linux_e_proc_fork() too.

(ad)

- List all of the syncobjs in syncobj.h.
- Update a comment.

(ad)

Fix two comments

(skrll)

typo in comment

(skrll)

#ifdef DIAGNOSTIC --> __diagused

(riastradh)

Fix non-DIAGNOSTIC builds.

(riastradh)

avoid nesting /*'s (-Wcomment)

(tnn)

Need to limit the DMA range for tx1.  Assume 32bit DMA everywhere for now.

(skrll)

return the ifmedia active status correctly even while the link is not up after attach.

pointed out by msaitoh@. thanks.

(ryo)

Explain more.

(maxv)

jemalloc: Avoid variable length array with length 0

Cherry-pick upstrem patch.

https://github.com/jemalloc/jemalloc/pull/1768

(kamil)

Change bNbrPorts for loop to start from 1 to match others.  NFCI.

(skrll)

Various updates and improvements to cpu start up on arm/aarch64

- start sharing more code around the AP startup messaging.
- call arm_cpu_topology_set early so that ci_core_id is available for
  drivers, e.g. bcm2835_intr.c
- both arm and aarch64 now have
  - a static cpu_info_store array
  - the same arm_cpu_{hatched,mbox}

(skrll)

Fix build

(skrll)

Remove the 'slow' argument from cpu_topology_set and create a new
function cpu_topology_setspeed which sets the relative speed of the
cpu.

This allows cpu_topology_set is be used at cpu hatch time.  The relative
speed is only known once all cpus have hatched/attached

OK ad@

(skrll)

etc and modules packages should be preserve

(uki)

Enumerating probably always starts from sc->sc_startnode.

(isaki)

Remove incorrect KASSERT(!mutex_owned()).
Pointed out by riastradh@.

(isaki)

Add support for D-Link DWM-157 3G USB modem

(manu)

regen

(manu)

Add UE version of D-Link DWM-157

(manu)

Fix mistakes in previous sloppy change with root intr xfers.

- Make sure ux_status is set to USBD_IN_PROGRESS when started.
  Otherwise, if it is still in flight when we abort the pipe,
  usbd_ar_pipe will skip calling upm_abort.

- Initialize ux_status under the lock; in principle a completion
  interrupt (or a delay) could race with the initialization.

- KASSERT that the xfer is in progress when we're about to complete
  it.

Candidate fix for PR kern/54963 for other HCI drivers than uhci.

ok nick
ok phone

(This is the change that nick evidently MEANT to ok when he ok'd the
previous one!)

(riastradh)

Remove the conditional __IF_STATS_PERCPU.

(thorpej)

FENCE_TRACE is __printflike

(tnn)

Set ux_isdone in uhci_poll_hub for DIAGNOSTIC.

(riastradh)

Initialize xfer->ux_status in uhci_root_intr_start.

Otherwise, it will be USBD_NOT_STARTED, so usbd_ar_pipe will skip
calling upm_abort.

Candidate fix for PR kern/54963, same problem as reported at:
https://mail-index.NetBSD.org/current-users/2020/02/13/msg037740.html

(riastradh)

fix a typo, caught by -Werror,-Wheader-guard

(tnn)

Reduce diffs by side-loading some header files like Linux.

From riastradh

(maya)

unbreak the previous commit error

(nisimura)

determine FDX flow control abilities

(nisimura)

Improve around {audioctl_,}open_multiuser.
- Make multiuser bool and remove newval.
- try_audioctl_open_multiuser() doesn't need multiuser argument.

(isaki)

add missing two aprint_normal* lines

(nisimura)

Use the configured IP6ADDRCTL_CMD for stopping also.

(kim)

Nix another conditional ALIGN.

(riastradh)

Reduce some more cosmetic diffs.

(riastradh)

Fix undoing of -Wpointer-arith workaround.

(riastradh)

Carry new CWARNFLAGS over to module reachover makefiles.

Forgot these modules existed!

(riastradh)

Placate -Wsign-compare.

(riastradh)

Sort define CI_*. NFCI.

(skrll)

sort __HAVE_* defines.  NFCI

(skrll)

Add LIST_HEAD to <linux/nbsd-namespace.h> too.

(riastradh)

Implement (obsolete) simple_strtol stub; reduce diff.

(riastradh)

Implement drm userptr with uvm_vslock & bus_dmamap_load_uio.

(riastradh)

Revert unnecessary change.

The only way this logic can reach the reference to stat is if repcnt
goes to zero, which -- since it starts at 4 -- can only happen if we
go through several iterations of the loop, which in turn implies that
stat is initialized.

If GCC still complains about this, it's wrong and should be dealt
with some other way.

(riastradh)

DRM_HZ -> HZ, to reduce diffs.

(riastradh)

Revert cosmetic changes.

(riastradh)

Stub out console_lock/unlock and drm_fb_helper_set_suspend.

Reduce some more diffs.

(riastradh)

Reduce diffs by nixing DRM_SUSER macro, deleted upstream long ago.

Instead stub Linux capable(CAP_SYS_ADMIN).

(riastradh)

Provide necessary forward declarations or includes.

(riastradh)

Undo the `enum pipe' -> `enum i915_pipe' rename.

(riastradh)

Use a header file hack to cope with Linux/NetBSD namespace clashes.

Currently serves for:

ALIGN
mutex_init
mutex_destroy

(riastradh)

Eliminate -Wpointer-arith patches; use -Wno-pointer-arith instead.

(riastradh)

We use -Wno-shadow for radeon; remove unused diff.

(riastradh)

New stub to reduce diff.

(riastradh)

Instead of turning optimization off, use unique labels with %= (thanks joerg@)

(christos)

Fix undefined behavior in hash.h (jemalloc)

Cherry-pick upstream patch:

    Fix Undefined Behavior in hash.h

    hash.h:200:27, left shift of 250 by 24 places cannot be represented in type 'int'

https://github.com/jemalloc/jemalloc/commit/7fd22f7b2ea5ce2540563ece8e2d30a5316ac857

(kamil)

Welcome to NetBSD 9.0 - the "Valentine Release"

(martin)

redundant include

(sevan)

grammar

(sevan)

Tickets #706 and #708

(martin)

Pull up following revision(s) (requested by mlelstv in ticket #708):

sys/net/if_pppoe.c: revision 1.149

safely extract character sequences from packet for printing.

(martin)

Tickets #1504 and #1505

(martin)

Pull up following revision(s) (requested by mlelstv in ticket #1505):

sys/net/if_pppoe.c: revision 1.149

safely extract character sequences from packet for printing.

(martin)

Pull up following revision(s) (requested by mlelstv in ticket #1504):

sys/compat/netbsd32/netbsd32_ioctl.c: revision 1.108
sys/compat/netbsd32/netbsd32_ioctl.c: revision 1.109

Don't use strlcpy to copy untrusted input, it may not be NUL-terminated.

Where did the +1 came from ?

(martin)

Pull up following revision(s) (requested by mlelstv in ticket #706):

sys/compat/netbsd32/netbsd32_ioctl.c: revision 1.108
sys/compat/netbsd32/netbsd32_ioctl.c: revision 1.109

Don't use strlcpy to copy untrusted input, it may not be NUL-terminated.

Where did the +1 came from ?

(martin)

adjust r1.19; add clang equivalent of gcc specific attribute

(tnn)

don't use variable 'newval' uninitialized when multiuser mode unchanged

(tnn)

zfs_netbsd_setattr: ignore size changes on device nodes.

(hannken)

Enable combined breakpoint, watchpoint and signal tests

(mgorny)

Extend concurrent events test to watchpoints

(mgorny)

Extend concurrent events test to breakpoints

Add testing for concurrent breakpoint hits.  The code is currently
x86-specific but since it reuses most of the generic concurrent event
test code, it's put in t_ptrace_wait.c with arch-specific hooks.

(mgorny)

Include LWP events in concurrent event test

LWP events will be necessary when breakpoint/watchpoint support is added
to the test.  However, they also benefit us by testing whether TRAP_LWP
events do not break signal reporting.

(mgorny)

Test whether signal handler is called in concurrent bombarding

(mgorny)

Extend concurrent signal tests to pass signal back to the thread

(mgorny)

Generalize thread_concurrent_signals to a generic factory

Build thread_concurrent_signals on a generic parametrized
thread_concurrent_test() function.  At first, this permits adjusting
the number of running signal threads but in the followup commits
support for different concurrent events (breakpoints, watchpoints)
and different signal handling will be added.

(mgorny)

Disable UBSan warnings for trigger_segv()

Dereferencing the NULL pointer is on purpose.

(kamil)

Disable UBSan reports in trigger_fpe()

Division by 0 is on purpose.

(kamil)

binutils-2.34 and gdb-9.1 out.

(wiz)

Bump the amount of KMEM allowed to 1/3rd of KVM.  _ARCH_ARM_6 has a split
of 2:2 and others have a split of 3:1.

Tested by martin@  Thanks

(skrll)

spaces -> <tab>

(skrll)

When expanding a here-doc (NXHERE - the type with an unquoted end delim)
the output will not be further processed (at all) so there is no need
to escape magic chars in the output, and doing so leaves stray CTLESC
chars in the here doc text.  Not good.  So don't do that...

To save a strlen() of the result, to determine the size of the here doc,
make rmescapes() return the length of the resulting string (this isn't
needed for other uses, so didn't happen previously).

Reported on current-users@ (2020-02-06) by Jun Ebihara

XXX pullup -9

(kre)

Turn off optimization on a function which contains constant labels.
The optimizer splits it and we end up with 2 copies and duplicate symbols.

(christos)

Make intr affinity work with MSIs again

(jmcneill)

Since all ITS instances share a common LPI configuration table, used a
shared vmem arena to allocate pic irqs. Idea from FreeBSD.

(jmcneill)

Enable MSI and MSI-X support on N1SDP

(jmcneill)

Add support for multiple GICv3 ITS domains.

(jmcneill)