kettenis [Mon, 12 Dec 2022 18:45:01 +0000 (18:45 +0000)]
Improve range check to protect against overflow.
ok patrick@
tb [Mon, 12 Dec 2022 14:16:58 +0000 (14:16 +0000)]
Bump to LibreSSL 3.7.1
claudio [Mon, 12 Dec 2022 09:51:04 +0000 (09:51 +0000)]
Since bgpctl uses clock_gettime() and struct timespec switch ometric code
over to handle struct timespec instead of struct timeval. This way no
extra conversion is needed.
OK tb@
tb [Mon, 12 Dec 2022 08:30:22 +0000 (08:30 +0000)]
Revert sb_state changes to unbreak tree.
afresh1 [Mon, 12 Dec 2022 02:30:51 +0000 (02:30 +0000)]
Remove extra : in parameter substitution
From Rob Whitlock <rwhitlock22 () gmail ! com>
mvs [Sun, 11 Dec 2022 21:19:08 +0000 (21:19 +0000)]
This time, socket's buffer lock requires solock() to be held. As a part of
socket buffers standalone locking work, move socket state bits which
represent its buffers state to per buffer state. Introduce `sb_state' and
turn SS_CANTSENDMORE to SBS_CANTSENDMORE. This bit will be processed on
`so_snd' buffer only.
Move SS_CANTRCVMORE and SS_RCVATMARK bits with separate diff to make
review easier and exclude possible so_rcv/so_snd mistypes.
Also, don't adjust the remaining SS_* bits right now.
ok millert@
tb [Sun, 11 Dec 2022 20:53:27 +0000 (20:53 +0000)]
Add a small blurb on @SECLEVEL=n
otto [Sun, 11 Dec 2022 10:47:37 +0000 (10:47 +0000)]
Balance a getifaddrs() with a freeifaddrs(); plugs a leak seen by
florian@ and myself. ok florian@
visa [Sun, 11 Dec 2022 05:31:05 +0000 (05:31 +0000)]
Use evcount_percpu() with platform interrupt counters on octeon.
visa [Sun, 11 Dec 2022 05:07:25 +0000 (05:07 +0000)]
Cut two cycles from k_tlb_inv() on octeon.
"If it works, go for it!" miod@
kn [Sat, 10 Dec 2022 23:45:51 +0000 (23:45 +0000)]
Remove unused experimental ICMP6 redirect low water bits
Dead since introduction in 2001 with icmp6.c r1.31:
implement upper limit to icmp6 redirects (experimental, turned off)
negative value to {mtudisc,redirect}_{hi,lo}wat will turn off the limitation.
sync with kame.
icmp6_redirect_lowat was always -1 and never hit the empty conditional.
icmp6_redirect_hiwat never existed.
icmp6_mtudisc_{hi,lo}wat are exposed as net.inet6.icmp6.mtudisc_{hi,lo}wat
sysctl(2)s, so don't touch those for now.
OK mvs
kn [Sat, 10 Dec 2022 22:40:58 +0000 (22:40 +0000)]
Reuse off variable from previous line; no object change
kn [Sat, 10 Dec 2022 22:16:24 +0000 (22:16 +0000)]
zap 68 trailing spaces from a single line
mvs [Sat, 10 Dec 2022 21:29:10 +0000 (21:29 +0000)]
`dp' was just allocated with M_ZERO flag, so the following bzero(3) is not
required.
ok kn@
kn [Sat, 10 Dec 2022 21:26:21 +0000 (21:26 +0000)]
Merge nd6_option_init() into nd6_options()
All call-sites call nd6_options() directly after nd6_option_init().
Fold them to simplify the logic and do less pointing around.
Feedback OK bluhm florian
kettenis [Sat, 10 Dec 2022 18:43:48 +0000 (18:43 +0000)]
Increase transfer completion timeout to 100ms. This is what Linux has
and we need a longer timeout for the USB Type-C PD chips.
ok tobhe@
millert [Sat, 10 Dec 2022 16:06:18 +0000 (16:06 +0000)]
ex_range: fix handling of escaped backslashes.
If there are two consecutive backslashes, skip past both so the
second is not mistakenly treated as an escape character.
This is consistent with how escaped backslashes are treated
in ex_substitute() and global(). From Bosco G. G.
cheloha [Sat, 10 Dec 2022 15:02:29 +0000 (15:02 +0000)]
alpha: switch to clockintr
- Add missing tick_nsec initialization to cpu_initclocks().
- Set stathz = hz, profhz = stathz; we don't have any control over the
interrupt clock on alpha so everything has the same frequency.
- Set schedhz = 16 to imitate current schedclock() dispatch frequency.
Bringup help from claudio@. Tested by miod@ (2-CPU DS25).
Link: https://marc.info/?l=openbsd-tech&m=166776333303245&w=2
ok mlarkin@
anton [Sat, 10 Dec 2022 12:17:46 +0000 (12:17 +0000)]
Make the accepted log grep pattern more strict in order to not pick up any log
entries from sshd causing intermittent failures.
Discussed with bluhm@ back in August this year.
tb [Sat, 10 Dec 2022 10:56:16 +0000 (10:56 +0000)]
bio chain test: compress some error printing
tb [Sat, 10 Dec 2022 10:45:39 +0000 (10:45 +0000)]
bio chain test: deduplicate chain walking code
tb [Sat, 10 Dec 2022 10:42:13 +0000 (10:42 +0000)]
bio chain test: handle walking of empty chains
Rework the loops walking the chains to be correct for empty chains as well.
This simplifies the checking at the cost of slightly more initialization
and will allow further refactoring in a subsequent check.
patrick [Sat, 10 Dec 2022 10:13:58 +0000 (10:13 +0000)]
Mitigate Spectre-BHB by using core-specific trampoline vectors. On some cores
Spectre-BHB can be mitigated by using a loop that branches a number of times.
For cores where this does not suffice, or where Spectre-V2 needs to be handled
as well, try and call into a new PSCI function that mitigates both Spectre-V2
and Spectre-BHB. Some newer machines, which might not be in anyone's hands
yet, have an instruction (CLRBHB) that clears the BHB. If ECBHB is set, the
BHB isn't vulnerable. If we have CSV2_3/HCXT, it's not vulnerable at all.
No visible performance dropoff on a MacchiatoBin (4xA72) or Lenovo x13s (4xA78C+
4xX1C), but around 2-3% on a LX2K (16xA72) and RK3399 (4xA53+2xA72).
ok kettenis@
aoyama [Sat, 10 Dec 2022 02:41:56 +0000 (02:41 +0000)]
Fix comments, no binary change.
kettenis [Fri, 9 Dec 2022 22:31:31 +0000 (22:31 +0000)]
Simplify early kernel bootstrap a bit more. Just map the entire 64MB memory
block that the bootloader allocates for us (minus the first 2MB). This means
we can get rid of a bunch of code in pmap_bootstrap(). It also makes sure
that we don't accidentally enter mappings that cover secure memory just
beyond where the kernel was loaded.
ok patrick@
patrick [Fri, 9 Dec 2022 21:23:24 +0000 (21:23 +0000)]
Add detection for Spectre-BHB related CLRBHB, ECBHB and CSV2_3/HCXT
feature bits.
ok kettenis@
jmc [Fri, 9 Dec 2022 21:19:53 +0000 (21:19 +0000)]
fix double word and Ar -> Dv;
patrick [Fri, 9 Dec 2022 20:37:39 +0000 (20:37 +0000)]
Fix typo: SCTX -> SCXT
ok kettenis@
tb [Fri, 9 Dec 2022 18:22:35 +0000 (18:22 +0000)]
resolvd: fix leaks of line and fp
In case asprintf() fails or the iov overflows, the file and the line read
would be leaked.
also noted by otto
ok deraadt millert
otto [Fri, 9 Dec 2022 18:11:24 +0000 (18:11 +0000)]
iovcnt can be zero, writev does not like that and O_CREATE is
not needed, we just renamed sucessfully to that file.
ok deraadt@ florian@
claudio [Fri, 9 Dec 2022 17:32:53 +0000 (17:32 +0000)]
Switch nd_opts from a union to just a struct.
The ND6 option handling in the kernel got a lot simpler since only
the tgt and src lladdr option are inspected by the kernel. The magic
of assigning options via one side of the union and accessing them
via the other is total overkill and actually quite error prone.
OK florian@
tb [Fri, 9 Dec 2022 17:23:05 +0000 (17:23 +0000)]
bio chain test: add a consistency check for chain lengths
deraadt [Fri, 9 Dec 2022 17:16:36 +0000 (17:16 +0000)]
document changes to uvm_map_protect() for setting the UVM_ET_STACK in
some cases (setrlimit, atomically, only kernel reachable, ...)
tb [Fri, 9 Dec 2022 09:56:41 +0000 (09:56 +0000)]
bn/Makefile: tidy up and simplify
tb [Fri, 9 Dec 2022 09:30:54 +0000 (09:30 +0000)]
Allow overriding default run-regress-* targets
Overriding a default run-regress-* target with custom commands is already
possible and done by many tests. The fact that it currently works depends
on behavior in the BUGs section of make.1, however. The fix is not to add
commands if the target is already defined with commands.
tested by anton
correct fix from espie, ok anton
tb [Fri, 9 Dec 2022 07:53:06 +0000 (07:53 +0000)]
bio chain test: make two errors noisy
tb [Fri, 9 Dec 2022 07:47:59 +0000 (07:47 +0000)]
bio chain test: ensure the length of empty chains is 0
tb [Fri, 9 Dec 2022 07:46:54 +0000 (07:46 +0000)]
bio chain test: various minor readability tweaks
Align initialization in walk_backward() with walk_forward(), fix grammar
in a comment and move initialization of oldhead_len in a place consistent
with the other length initializations in that function
bluhm [Fri, 9 Dec 2022 00:24:44 +0000 (00:24 +0000)]
Some TCP timer units have changed from slowhz to msec and their
type from short to int. Also switch local variables holding temporary
timer values from short to int.
OK yasuoka
dtucker [Fri, 9 Dec 2022 00:22:29 +0000 (00:22 +0000)]
Warn if no host keys for hostbased auth can be loaded. From bz#3507, ok djm@
dtucker [Fri, 9 Dec 2022 00:17:40 +0000 (00:17 +0000)]
Add some server debugging for hostbased auth.
auth_debug_add queues messages about the auth process which is sent to
the client after successful authentication. This also sends those to
the server debug log to aid in debugging. From bz#3507, ok djm@
kettenis [Thu, 8 Dec 2022 21:32:48 +0000 (21:32 +0000)]
Call vget(9) in uvn_put() to make sure we hold a reference if we're called
by the pagedaemon for a persisting vnode. This prevents a panic in
uvm_vnp_unache() since a persisting vnode has a reference count of zero.
This should also prevent the vnode from being recycled from under our
feet while we're doing I/O to it.
This fixes the "macppc panic: vref used where vget required" issue.
tested by bluhm@, tb@
ok mpi@
tb [Thu, 8 Dec 2022 18:34:00 +0000 (18:34 +0000)]
bio chain test: fix inconsequential off-by-one
tb [Thu, 8 Dec 2022 18:33:20 +0000 (18:33 +0000)]
bio chain test: minor readability tweaks
tb [Thu, 8 Dec 2022 18:16:28 +0000 (18:16 +0000)]
bio chain test: rename a few variables for consistency
tb [Thu, 8 Dec 2022 18:15:36 +0000 (18:15 +0000)]
bio chain test: decouple lengths of test chains
Add helpers to create and destroy a linear chain of BIOs. Provide two
defines for the two lengths of the test chains and make them distinct
to rule out coincidences. As a bonus, the code becomes simpler.
tb [Thu, 8 Dec 2022 18:12:39 +0000 (18:12 +0000)]
bio chain test: refactor link_chains_at()
Add helper that validate the chains. This deduplicates a lot of code and
makes the heart of the test much easier to read.
tb [Thu, 8 Dec 2022 18:10:52 +0000 (18:10 +0000)]
bio chain test: lose some do_{,bio_} prefixes
tb [Thu, 8 Dec 2022 17:49:02 +0000 (17:49 +0000)]
Split biotest into its three logical parts
Some parts of this test rely on unportable behavior, so cannot run in
portable. This way we can run more tests for portable which is helpful
for analysis tools, better coverage, etc.
cheloha [Thu, 8 Dec 2022 17:24:39 +0000 (17:24 +0000)]
bgpctl(8): ometric: measure elapsed time with monotonic clock
Prefer CLOCK_MONOTONIC to gettimeofday(2) when measuring elapsed time,
as the UTC clock can jump around.
ok claudio@
guenther [Thu, 8 Dec 2022 17:15:52 +0000 (17:15 +0000)]
Change ld.bfd to default to --enable-new-dtags so that it generates
DT_RUNPATH tags by default, so that it is consistent with ld.lld.
ok millert@ miod@ kettenis@ kmos@
visa [Thu, 8 Dec 2022 13:41:06 +0000 (13:41 +0000)]
Fix DT_MIPS_RLD_MAP_REL
Use proper tag-relative values for DT_MIPS_RLD_MAP_REL tags.
This causes an ABI break on mips64. Your system must have latest ld.so
before applying this commit.
OK deraadt@ kettenis@
tb [Thu, 8 Dec 2022 12:27:03 +0000 (12:27 +0000)]
biotest: Tweak long comment a bit
anton [Thu, 8 Dec 2022 12:14:11 +0000 (12:14 +0000)]
Print skipped on non applicable architectures.
anton [Thu, 8 Dec 2022 12:01:04 +0000 (12:01 +0000)]
Stop overriding the regress target and use REGRESS_TARGETS instead.
tb [Thu, 8 Dec 2022 11:33:58 +0000 (11:33 +0000)]
Fix copy-paste error that left a paragraph ending in a comma
tb [Thu, 8 Dec 2022 11:32:27 +0000 (11:32 +0000)]
Add BIO_push() and BIO_set_next() regress coverage
This tests for the behavior changes in bio_lib.c r1.40 and r1.41 and
makes sure that BIO_push() and BIO_set_next() act on two chains in the
expected and now documented way.
tb [Thu, 8 Dec 2022 07:18:47 +0000 (07:18 +0000)]
bn_mod_exp test: drop extra parentheses for readability
yasuoka [Thu, 8 Dec 2022 05:59:39 +0000 (05:59 +0000)]
Convert tcptv_keep_init in milliseconds before comparing other values
of tcp time. This fixes the retransmit timer of syn_cache which was
broken. reported by naddy, input dlg, test jca
ok jca
yasuoka [Thu, 8 Dec 2022 05:45:36 +0000 (05:45 +0000)]
Fix pvbus to specify M_ZERO properly.
ok kn mvs mlarkin asou deraadt
guenther [Thu, 8 Dec 2022 02:11:27 +0000 (02:11 +0000)]
_C_LABEL() and _ASM_LABEL() are no longer useful in the "everything
is ELF" world. Eliminate use of them in landisk code.
ok deraadt@
guenther [Thu, 8 Dec 2022 01:25:43 +0000 (01:25 +0000)]
_C_LABEL() and _ASM_LABEL() are no longer useful in the "everything
is ELF" world. Eliminate use of them in amd64, arm64, armv7, i386,
macppc, mips64, and sparc64 code.
ok deraadt@ jca@ krw@
patrick [Thu, 8 Dec 2022 00:29:06 +0000 (00:29 +0000)]
Forcibly set console output to the framebuffer on the Lenovo x13s.
We should actually do something like checking that both stdout-path
and serial0 don't exist to realize we have to switch, but this hack
gets us going for now.
ok kettenis@
guenther [Wed, 7 Dec 2022 23:25:59 +0000 (23:25 +0000)]
_C_LABEL() and _ASM_LABEL() are no longer useful in the "everything
is ELF" world. Eliminate use of them in powerpc64 code.
ok gkoehler@
schwarze [Wed, 7 Dec 2022 23:08:47 +0000 (23:08 +0000)]
Improve the implementation of BIO_push(3) such that it changes nothing
and reports failure if a call would result in a cycle.
The algorithm used was originally suggested by jsing@.
Feedback and OK tb@.
patrick [Wed, 7 Dec 2022 23:04:26 +0000 (23:04 +0000)]
The ACPI tables on the Lenovo x13s are incomplete and unusable. For
that reason, identify that we're running on that machine by looking at
the SMBIOS tables and load alternate device tree binaries from disk.
ok kettenis@
tb [Wed, 7 Dec 2022 22:30:15 +0000 (22:30 +0000)]
Add references to the BIO_{push,pop}(3) example
The reader may not know what digest BIOs, Base64 BIOs and file BIOs are
and the relevant function names are non-obvious, hence it's not entirely
trivial to find the manuals where they are explained. With these references
a reader should be able to turn the example into actual code.
ok schwarze
mvs [Wed, 7 Dec 2022 20:08:28 +0000 (20:08 +0000)]
Document 'uidinfo' structure locks.
Inputs and ok bluhm@
guenther [Wed, 7 Dec 2022 19:26:39 +0000 (19:26 +0000)]
Add END()s to match ENTRY()s.
ok deraadt@
guenther [Wed, 7 Dec 2022 19:26:02 +0000 (19:26 +0000)]
Prefer numeric labels over L<digit> labels, as the latter clutter
the final kernel symbol table.
Add END()s to match ENTRY()s.
ok deraadt@
guenther [Wed, 7 Dec 2022 19:21:54 +0000 (19:21 +0000)]
Prefer STRONG_ALIAS() over multiple overlapping _ENTRY/_NENTRY
uses, as the latter requires manual handling of _PROF_PROLOGUE.
Add END()s to match ENTRY()s.
ok deraadt@
guenther [Wed, 7 Dec 2022 18:25:32 +0000 (18:25 +0000)]
Apply changes from commitid FWrfGfO9Ojnsh1mq to libkern.
From original commit message: To mitigate against spectre attacks,
AMD processors without the IBRS feature need an lfence instruction
after every near ret. See software techniques for managing speculation
on AMD processors revision 9.17.20 mitigation G-5.
ok deraadt@
kn [Wed, 7 Dec 2022 17:34:20 +0000 (17:34 +0000)]
Do not store unused ICMPv6 Option PREFIX_INFORMATION
Dead since 2017 sys/netinet6/nd6_rtr.c r1.163
Remove sending of router solicitations and processing of router
advertisements from the kernel. It's handled by slaacd(8) these days.
sysctl(2) net.inet6.icmp6.nd6_debug does not warn about it like it does
for, e.g., duplicate MTU options, so don't do anything with this option.
Remove access macros for other unused options while here.
Eventually, union nd_opts should be removed completely.
All under _KERNEL.
tcpdump(8)/rad(8)/slaacd(8) keep showing/sending/receiving this option when
running this diff on both router and client.
OK claudio
tb [Wed, 7 Dec 2022 17:17:29 +0000 (17:17 +0000)]
Fix example string
If you want to Base64-encode "Hello World\n" using a BIO, you had better
pass "Hello World\n" into it, not something slightly different... While
we're touching this, we might as well write it the way K&R did...
claudio [Wed, 7 Dec 2022 14:38:29 +0000 (14:38 +0000)]
Fix comment by splitting sentance in two. From kn@
dtucker [Wed, 7 Dec 2022 11:45:43 +0000 (11:45 +0000)]
Fix comment typo.
nicm [Wed, 7 Dec 2022 09:44:44 +0000 (09:44 +0000)]
Process escape sequences in show-buffer, GitHub issue 3401.
deraadt [Wed, 7 Dec 2022 01:02:28 +0000 (01:02 +0000)]
If the called of ypconnect(2) is root, the socket should acquire a
reserved port to received secure-maps from the ypserver.
issue found by niklas, using a simpler diff i proposed
ok miod
kettenis [Tue, 6 Dec 2022 23:18:54 +0000 (23:18 +0000)]
Add support for additional RTKit endpoint advertised by NVMe firmware that
comes with newer macOS releases.
ok patrick@
tb [Tue, 6 Dec 2022 22:22:42 +0000 (22:22 +0000)]
Zap extra space
mvs [Tue, 6 Dec 2022 22:19:39 +0000 (22:19 +0000)]
Add missing kernel lock around (*if_ioctl)() call within
in{,6}_addmulti(). Since kernel lock is no more taken while following
setsockopt() path, it should be taken in this place. Corresponding
in{,6}_delmulti() already acquire kernel lock around (*if_ioctl)().
Problem reported and diff tested by weerd@
ok kn@ bluhm@
schwarze [Tue, 6 Dec 2022 21:13:01 +0000 (21:13 +0000)]
Major rewrite for accuracy and clarity, and document BIO_set_next(3).
Feedback and OK tb@.
guenther [Tue, 6 Dec 2022 18:50:59 +0000 (18:50 +0000)]
_C_LABEL() and _ASM_LABEL() are no longer useful in the "everything
is ELF" world. Eliminate use of them in m88k code.
ok aoyama@
tb [Tue, 6 Dec 2022 18:23:29 +0000 (18:23 +0000)]
Add a few missing headers and drop a few unused ones
In bn_test.c include bn_local.h instead of using copy-pasted prototypes.
schwarze [Tue, 6 Dec 2022 17:59:21 +0000 (17:59 +0000)]
Make sure BIO_push(3) always preserves all invariants of the prev_bio
and next_bio fields of all BIO objects in all affected chains, no
matter what the arguments are.
In particular, if the second argument (the one to be appended) is
not at the beginning of its chain, properly detach the beginning
of its chain before appending.
We have weak indications that this bug might affect real-world code.
For example, in FreeRDP, file libfreerdp/crypto/tls.c, function
bio_rdp_tls_ctrl(), case BIO_C_SET_SSL, BIO_push(3) is definitely
called with a second argument that is *not* at the beginning of its
chain. Admittedly, that code is hard to fathom, but it does appear
to result in a bogus prev_bio pointer without this patch.
The practical impact of this bug in this and other software remains
unknown; the consequences might possibly escalate up to use-after-free
issues if BIO_pop(3) is afterwards called on corrupted BIO objects.
OK tb@
claudio [Tue, 6 Dec 2022 17:38:41 +0000 (17:38 +0000)]
OpenMetrics is rather strict about naming metricsets.
Add a function that a) verifies that none of the special suffixes is used
and b) that the name itself is not yet used already.
Also when printing a counter _total has to be added to the metric name and
for info metrics _info is added.
With and OK tb@
patrick [Tue, 6 Dec 2022 17:33:27 +0000 (17:33 +0000)]
Install arm64-qcom-dtb upon encountering a qcgpio(4) device.
ok phessler@ sthen@ tobhe@
sthen [Tue, 6 Dec 2022 16:18:51 +0000 (16:18 +0000)]
list hatch-vcs for MODPY_PYBUILD
schwarze [Tue, 6 Dec 2022 16:10:55 +0000 (16:10 +0000)]
Improve the poorly designed BIO_set_next(3) API to always preserve all
invariants of the prev_bio and next_bio fields of all BIO objects
in all involved chains, no matter which arguments this function is
called with.
Both real-world uses of this function (in libssl and freerdp) have
been audited to make sure this makes nothing worse. We believe libssl
behaves correctly before and after the patch (mostly because the second
argument is NULL there), and we believe the code in freerdp behaves
incorrectly before and after the patch, leaving a prev_bio pointer in
place that is becoming bogus, only in a different object before and
after the patch. But after the patch, that bogus pointer is due to a
separate bug in BIO_push(3), which we are planning to fix afterwards.
Joint work with and OK tb@.
kettenis [Tue, 6 Dec 2022 16:07:14 +0000 (16:07 +0000)]
Implement support for shared interrupts.
ok patrick@
kettenis [Tue, 6 Dec 2022 16:06:32 +0000 (16:06 +0000)]
For write operations, wait until the transaction completes just like we
do after sending the command for a read operation. Fixes issues with doing
multiple operations back-to-back.
ok patrick@
claudio [Tue, 6 Dec 2022 11:27:58 +0000 (11:27 +0000)]
Implement ometric_set_timeval() and ometric_set_timeval_with_labels()
Timestamps are special since they can require more significant bits
than a double provides. Instead print them as pseudo float as suggested
by the OpenMetrics draft.
OK cheloha@
anton [Tue, 6 Dec 2022 09:37:20 +0000 (09:37 +0000)]
Correct previous, must exit 0 to signal failure.
tobhe [Tue, 6 Dec 2022 09:07:33 +0000 (09:07 +0000)]
Print size_t with %zu.
ok patrick@
jsg [Tue, 6 Dec 2022 02:12:05 +0000 (02:12 +0000)]
arithmethic -> arithmetic
cheloha [Tue, 6 Dec 2022 01:56:43 +0000 (01:56 +0000)]
i386: switch to clockintr
In lapic timer mode:
- Rip out lapic_delay(). We can't use the lapic timer to delay(9) when
it's running in one-shot mode.
- Add a randomized statclock(), stathz = hz.
- Add profiling support, profhz = stathz * 10.
- Wire up lapic_intrclock.
In i8254-mode:
- i8254's clockintr() does not have a monopoly on hardclock(9).
- mc146818's rtcintr() does not have a monopoly on statclock().
- In profiling mode, the statclock() will drift very slightly
because (profhz = 1024) does not divide into 1 billion. Need to
consider how best to fix this.
ACPI suspend/resume tested by mlarkin@ via ESXi. Tons of testing by
Scott Bennett on a Pentium 4 machine; APM suspend/resume confirmed to
work there, too.
Link: https://marc.info/?l=openbsd-tech&m=166776370803446&w=2
ok mlarkin@
cheloha [Tue, 6 Dec 2022 01:19:35 +0000 (01:19 +0000)]
sh, landisk: switch to clockintr
Patch review and testing by miod@.
Link: https://marc.info/?l=openbsd-tech&m=166776412003652&w=2
ok mlarkin@, probably ok miod@
cheloha [Tue, 6 Dec 2022 00:56:52 +0000 (00:56 +0000)]
m88k, luna88k: switch to clockintr
- Initialize tick_nsec during cpu_initclocks()
We have no control over the interrupt clock on luna88k, so this switch
is trivial.
Bringup help and testing from aoyama@ and miod@.
Link: https://marc.info/?l=openbsd-tech&m=166776371203450&w=2
ok aoyama@ mlarkin@
cheloha [Tue, 6 Dec 2022 00:40:09 +0000 (00:40 +0000)]
hppa: switch to clockintr
- Remove hppa-specific clock interrupt scheduling bits from cpu_info.
- Rename cpu_hardclock() to itmr_intr(); it doesn't exclusively run
hardclock(9) anymore.
- Wire up itmr_intrclock.
hppa now has a randomized statclock(), stathz = hz.
Patch help, testing, and review from kettenis@ (B2000) and miod@ (C3650).
MP testing from guenther@ (dual-core J6700).
ok mlarkin@ kettenis@, "Ship it?" guenther@
jca [Tue, 6 Dec 2022 00:11:23 +0000 (00:11 +0000)]
Print SBI vendor, version and implemented spec version
On my Unmatched:
SBI: OpenSBI v0.9, SBI Specification Version 0.2
ok mlarkin@