Commit Graph

249903 Commits

Author SHA1 Message Date
Warner Losh
272a882b37 Redo r360540 to retain the ifndef sparc code, not delete it.
Also undo the BROKEN stuff, since it was based on the same misreading.

Noticed by: Jens Schweikhardt
2020-05-01 18:36:48 +00:00
Warner Losh
25dcf0e535 Spell LOADER correctly so we test lua build. 2020-05-01 17:50:26 +00:00
Warner Losh
9053d5b70c Remove more stray sparc64 ifdefs.
Also, dmabuf appears to only be set for sparc64 case, but there was a
comment at its only use that says it was broken for some apple
adapters. #ifdef it all of that out now that nothing sets it.
2020-05-01 17:50:21 +00:00
Warner Losh
ce6fd19966 Catch up to arm/arm and sparc64 removal. 2020-05-01 17:17:01 +00:00
Warner Losh
22ea5a7250 When we have an invalid build option, don't rm -rf the current
directory.

Add a quick sanity check to objdir before using it.  It must start
with /. If there was a make error getting it, report that and continue
with the next target. If there was anything else, bail out.
2020-05-01 17:16:57 +00:00
Brandon Bergren
a10ed08fe0 [PowerPC] Set fixed boot1.elf load address
Due to the way claiming works, we need to ensure on AIM OFW machines that
we don't have overlapping ranges on any step of the load.

Load boot1.elf at 0x38000 so it will not overlap with anything even if the
entire PReP partition gets loaded by OFW.

Tested on an iBook G4, a PowerBook G4, a PowerMac G5, and qemu pseries.
(qemu pseries is broken without this patch due to the high address used
by lld10.)

Reviewed by:	adalava
Sponsored by:	Tag1 Consulting, Inc.
Differential Revision:	https://reviews.freebsd.org/D24623
2020-05-01 16:56:36 +00:00
Brandon Bergren
892df83817 Remove sparc relocation support from reloc_elf.c.
It got missed in the sparc64 removal.
2020-05-01 16:47:54 +00:00
Ed Maste
dd175b11d5 correct procctl(PROC_PROTMAX_STATUS _NOFORCE return
Previously procctl(PROC_PROTMAX_STATUS, ... used the PROC_ASLR_NOFORCE
macro for the "system-wide configured policy" status, instead of
PROC_PROTMAX_NOFORCE.

They both have a value of 3, so no functional change.

Sponsored by:	The FreeBSD Foundation
2020-05-01 14:30:59 +00:00
Benedict Reuschling
2b02de2c94 Fix typo in r360492:
appeard -> appeared

Reported by:	trasz (via IRC)
2020-05-01 11:36:39 +00:00
Hans Petter Selasky
b4edb17c82 Implement more PCI-express bandwidth functions in the LinuxKPI.
Submitted by:	ashafer_badland.io (Austin Shafer)
MFC after:	1 week
Sponsored by:	Mellanox Technologies
2020-05-01 10:32:42 +00:00
Hans Petter Selasky
1bbbe083a1 Implement mutex_lock_killable() in the LinuxKPI.
Submitted by:	ashafer_badland.io (Austin Shafer)
MFC after:	1 week
Sponsored by:	Mellanox Technologies
2020-05-01 10:28:21 +00:00
Hans Petter Selasky
3ff7ec1cc1 Implement DIV64_U64_ROUND_UP() in the LinuxKPI.
Submitted by:	ashafer_badland.io (Austin Shafer)
MFC after:	1 week
Sponsored by:	Mellanox Technologies
2020-05-01 10:25:07 +00:00
Hans Petter Selasky
922106bf00 Implement more lockdep macros in the LinuxKPI.
Submitted by:	ashafer_badland.io (Austin Shafer)
MFC after:	1 week
Sponsored by:	Mellanox Technologies
2020-05-01 10:18:07 +00:00
Hans Petter Selasky
61f7fe6b2d Implement kstrtou64() in the LinuxKPI.
Submitted by:	ashafer_badland.io (Austin Shafer)
MFC after:	1 week
Sponsored by:	Mellanox Technologies
2020-05-01 10:14:45 +00:00
Benedict Reuschling
1cc60ae8d8 Fix a number of the following issues in man4:
- Inconsistencies in .Dd like abbreviated month names,
"th" after numbers, or leading zeros
- No line breaks after a sentence stop
- Whitespace at the end of the line
- Use macros for BSD OS names instead of hardcoded names
- CAVEATS instead of CAVEAT in section name

No actual content change in terms of additions were made, so
no bump of the .Dd for these man pages.
All of these issues were found and fixed by Gordon Bergling.

Submitted by:	    gbergling_gmail.com
Approved by:	    bcr
Differential Revision:	https://reviews.freebsd.org/D24648
2020-05-01 10:02:38 +00:00
Mitchell Horne
d0adbca274 Add RISC-V interpreter example
Now that RISC-V support has landed in qemu-user-static, add to the list
of examples in the binmiscctl(8) manpage.

Reviewed by:	kevans
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D24646
2020-05-01 01:31:19 +00:00
Jung-uk Kim
08ddfe8657 MFV: r360512
Merge ACPICA 20200430.
2020-05-01 01:26:36 +00:00
Rick Macklem
0c9cd5cacd Factor some code out of nfsm_dissct() into separate functions.
Factoring some of the code in nfsm_dissct() out into separate functions
allows these functions to be used elsewhere in the NFS mbuf handling code.
Other uses of these functions will be done in future commits.
It also makes it easier to add support for ext_pgs mbufs, which is needed
for nfs-over-tls under development in base/projects/nfs-over-tls.

Although the algorithm in nfsm_dissct() is somewhat re-written by this
patch, the semantics of nfsm_dissct() should not have changed.
2020-05-01 00:36:14 +00:00
Jung-uk Kim
a95d9dd0e2 Import ACPICA 20200430. 2020-04-30 23:40:36 +00:00
John Baldwin
371f3da616 Remove the SYMVER build option.
This option was added as a transition aide when symbol versioning was
first added.  It was enabled by default in 2007 and is supported even
by the old GPLv2 binutils.  Trying to disable it currently fails to
build in libc and at this point it isn't worth fixing the build.

Reported by:	Michael Dexter
Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D24637
2020-04-30 22:08:40 +00:00
Ed Maste
de1ca57386 geli tests require OpenSSL - exclude them under WITHOUT_OPENSSL
PR:		245931
Submitted by:	The FreeBSD Foundation
2020-04-30 21:09:01 +00:00
Warner Losh
2d76f4aad4 Fix three bugs highlighted by review:
- maxio should be dp->d_maxsize. This is often MAXPHYS, but not always
  (especially if MAXPHYS is > 1MB).
- Unlock the periph before returning. We don't need to relock it to
  release the ccb.
- Make sure we release the ccb in error paths.

Reviewed by: cperciva
2020-04-30 21:08:59 +00:00
Ed Maste
116f7fccc0 src.conf.5: regen after WITHOUT_OPENSSL dep changes 2020-04-30 21:08:22 +00:00
Kyle Evans
3fe0ac6aa5 lualoader: config: improve readConfFiles, rename to readConf
The previous interface was pretty bad, and required the caller to get some
implementation details correct that it really shouldn't need to (e.g.
loader_conf_files handling) and pass in an empty table for it to use.

The new and much improved interface, readConf, is much less of a hack;
hiding these implementation details and just doing the right thing.
config.lua will now use it to process /boot/defaults/loader.conf and the
subsequent loader_conf_files from there, and read-conf will also use it.

This improvement submitted by Olivier (cited below), loader_conf_files
handling from the original patch was changed to just clobber it before
processing and not bother restoring it after the fact following r360505
where it's now guaranteed to evade the loader environment.

PR:		244640
Submitted by:	Olivier Certner (olivier freebsd free fr>
2020-04-30 21:04:39 +00:00
Kyle Evans
bf832717cf lualoader: config: add a table for restricted environment vars
This new table should be used for transient values that don't need to end up
in the loader environment. Generally, these will be things that are internal
details that really aren't needed or interesting outside of the config
module (e.g. if we changed how ${module}_* directives work, they might use
this instead).

To start, populate it with loader_conf_files. Any specific value of
loader_conf_files isn't all that interesting; if we're going to export it,
we should really instead export a loader_conf_files that indicates all of
the configuration files we processed. This will be used to reduce
bookkeeping overhead in a future commit that cleans up readConfFiles.
2020-04-30 20:58:58 +00:00
Warner Losh
7bc979480e Style(9) nit: put function name at start of line. 2020-04-30 20:58:38 +00:00
Warner Losh
9cde78942f Move / reword a comment.
Explain what we're doing with mapping CAM's notion of a LUN to NVMe's
notion of a namespace.
2020-04-30 20:58:33 +00:00
Warner Losh
e8a7873da5 Remove stray blank line.
This was accidentally added in r360483.
2020-04-30 19:48:55 +00:00
Ed Maste
5ffef74b16 src.opts.mk: add WITHOUT_OPENSSL dependencies
A number of components require OpenSSL and fail to build if it is not
enabled.  As a first phase force these off under WITHOUT_OPENSSL.  A
second phase should make these more fine-grained, allowing the component
to build but without OpenSSL.

PR:		245931
Sponsored by:	The FreeBSD Foundation
2020-04-30 18:11:56 +00:00
Andriy Gapon
4a04cc26e3 ig4iic_acpi_probe: remove set but unused variable
MFC after:	1 week
2020-04-30 15:45:01 +00:00
Mark Johnston
814fa34dfb Increase the iflib txq callout mutex name length to 32 bytes.
With a length of 16, the name ("<if name>:TX(<qid>):callout") typically
gets truncated.

PR:		245712
Reported by:	ghuckriede@blackberry.com
MFC after:	1 week
2020-04-30 15:39:04 +00:00
Benedict Reuschling
dad92002df Add a new manual page for unionfs(5), written by
Gordon Bergling. Hook it up to the build by adding
it to the Makefile.

Submitted by:	    gbergling_gmail.com
Approved by:	    bcr
Differential Revision:	https://reviews.freebsd.org/D24589
2020-04-30 12:02:13 +00:00
Benedict Reuschling
8c63b2db53 Add HISTORY sections to disk(9), driver(9), and
epoch(9).

In one instance, remove a trailing whitespace while here.

Submitted by:	gbergling_gmail.com
Approved by:	bcr
Differential Revision:	https://reviews.freebsd.org/D24243
2020-04-30 11:17:29 +00:00
Richard Scheffenegger
14558b9953 Introduce a lower bound of 2 MSS to TCP Cubic.
Running TCP Cubic together with ECN could end up reducing cwnd down to 1 byte, if the
receiver continously sets the ECE flag, resulting in very poor transmission speeds.

In line with RFC6582 App. B, a lower bound of 2 MSS is introduced, as well as a typecast
to prevent any potential integer overflows during intermediate calculation steps of the
adjusted cwnd.

Reported by:	Cheng Cui
Reviewed by:	tuexen (mentor)
Approved by:	tuexen (mentor)
MFC after:	2 weeks
Sponsored by:	NetApp, Inc.
Differential Revision:	https://reviews.freebsd.org/D23353
2020-04-30 11:11:28 +00:00
Kyle Evans
80a623bf52 loader.conf(5): document that loader_conf_files may be clobbered
A future change in lualoader may take some liberties with the
loader_conf_files in the name of efficiency; namely, it may start omitting
it from the loader environment entirely so that it doesn't need to worry
about maintaining any specific value.

This variable has historically been incredibly volatile anyways, as it may
get set to completely different values in any given configuration file to
trigger a load of more files.

Document now that we may not maintain it in the future, but perhaps we'll
reserve the right to change our minds and eventually formally export all of
the loader configuration files that were read using this variable.

MFC after:	3 days
2020-04-30 02:50:58 +00:00
Warner Losh
4e6a434b6b Make sure that we get the sbuf resources we need.
Since we're calling sbuf_new with NOWAIT, make sure it can allocate a
buffer to use. Don't print anything if we can't get it.

Noticed by: rpokala
2020-04-30 00:43:11 +00:00
Warner Losh
2446ce7a63 Implement the NVME_GET_NSID and NVME_PASSTHROUGH_CMD ioctls
With these two ioctls implemented in the nda driver, nvmecontrol now
works with nda just like it does with nvd. It eliminates the need to
jump through odd hoops to get this data.
2020-04-30 00:43:07 +00:00
Warner Losh
027d061296 Return the nvmeX device associated with the ndaX device.
Add the nvmeX device to the XPT_PATH_INQ nvme specific
information. while one could figure this out by looking up the
domain🚌slot:function, it's a lot easier to have the SIM set it
directly since the sim knows this.
2020-04-30 00:43:02 +00:00
Warner Losh
244b805397 Generate a devctl event for interesting events
When we reset the controller, and when the controller tells us about a
critical warning, send an event.
2020-04-30 00:27:19 +00:00
Ed Maste
c8c297d9a3 src.conf.5: regen after 359736, ZONEINFO_OLD_TIMEZONES_SUPPORT removal 2020-04-30 00:14:14 +00:00
Richard Scheffenegger
9028b6e0d9 Prevent premature shrinking of the scaled receive window
which can cause a TCP client to use invalid or stale TCP sequence numbers for ACK packets.

Packets with old sequence numbers are ignored and not used to update the send window size.
This might cause the TCP session to hang indefinitely under some circumstances.

Reported by:	Cui Cheng
Reviewed by:	tuexen (mentor), rgrimes (mentor)
Approved by:	tuexen (mentor), rgrimes (mentor)
MFC after:	3 weeks
Sponsored by:	NetApp, Inc.
Differential Revision:	https://reviews.freebsd.org/D24515
2020-04-29 22:01:33 +00:00
Alexander V. Chernikov
8c61eb2107 Convert more rtentry field accesses into nhop fields accesses.
Continue routing subsystem conversion to nhop objects defined in r359823.
Use fields from nhop structure instead of "struct rtentry" fields.
This is one of the last changes prior to removing rt_ifp, rt_ifa,
 rt_gateway and rt_mtu from struct rtentry.

Differential Revision:	https://reviews.freebsd.org/D24609
2020-04-29 21:54:09 +00:00
Richard Scheffenegger
b2ade6b166 Correctly set up the initial TCP congestion window in all cases,
by not including the SYN bit sequence space in cwnd related calculations.
Snd_und is adjusted explicitly in all cases, outside the cwnd update, instead.

This fixes an off-by-one conformance issue with regular TCP sessions not
using Appropriate Byte Counting (RFC3465), sending one more packet during
the initial window than expected.

PR:		235256
Reviewed by:	tuexen (mentor), rgrimes (mentor)
Approved by:	tuexen (mentor), rgrimes (mentor)
MFC after:	3 weeks
Sponsored by:	NetApp, Inc.
Differential Revision:	https://reviews.freebsd.org/D19000
2020-04-29 21:48:52 +00:00
Bryan Drewery
b155807e48 dtrace tests: Support globbing for excludes
Downstream this makes skipping tests like common/ip/tst.*sctp*.ksh simpler.

Reviewed by:	vangyzen, cem, markj
Sponsored by:	Dell EMC
Differential Revision:	https://reviews.freebsd.org/D24608
2020-04-29 21:12:32 +00:00
Alexander V. Chernikov
74787ef47b Add nhop to the ifa_rtrequest() callback.
With the upcoming multipath changes described in D24141,
 rt->rt_nhop can potentially point to a nexthop group instead of
 an individual nhop.
To simplify caller handling of such cases, change ifa_rtrequest() callback
 to pass changed nhop directly.

Differential Revision:	https://reviews.freebsd.org/D24604
2020-04-29 19:28:56 +00:00
Michal Meloun
5a77ce24b6 Move ARM specific flags to arm/Makefile.inc
Requested by:	kib
MFC with:	r360463
2020-04-29 16:05:50 +00:00
Michal Meloun
7ed7d9798b Fix style(9). Strip write only variables.
Not a functional change.

MFC after:	1 week
2020-04-29 14:36:50 +00:00
Michal Meloun
015f223e0b Export tracing facility of GIC500 ITS block.
Possibility of tracing of processing message based interrupts is very
useful for debugging of PCIe driver, mainly for its MSI part.

MFC after: 1 week
2020-04-29 14:31:25 +00:00
Olivier Cochard
b33e1edd26 Skip bectl jail test if jail not installed (WITHOUT_JAIL).
Approved by:	kevans
Sponsored by:	Netflix
Differential Revision:	https://reviews.freebsd.org/D24613
2020-04-29 14:15:21 +00:00
Michal Meloun
5ab94f48a2 Don't try to set frequendcy for enumerated but newer started CPUs.
Openfirmare enumerates and installs the driver for all processors,
regardless of whether they will be started later (because of power
constrains for example).

MFC after: 3 weeks
2020-04-29 14:14:15 +00:00