Commit Graph

243891 Commits

Author SHA1 Message Date
John Baldwin
87210a0c6d Stop using des_cblock * for arguments to DES functions.
This amounts to a char ** since it is a char[8] *.  Evil casts mostly
resolved the fact that what was actually passed in were plain char *.
Instead, change the DES functions to use 'unsigned char *' for keys
and for input and output buffers.

Reviewed by:	cem, imp
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D21389
2019-08-26 17:25:07 +00:00
Michael Tuexen
15ddc5e43f Don't hold the rs_mtx lock while calling malloc().
Reviewed by:		rrs@
Sponsored by:		Netflix, Inc.
Differential Revision:	https://reviews.freebsd.org/D21416
2019-08-26 16:23:47 +00:00
Michael Tuexen
7d143bd2df Identify eMAG CPU used in Ampere Computing systems.
Reviewed by:		emaste@
MFC after:		1 week
Differential Revision:	https://reviews.freebsd.org/D21314
2019-08-26 16:12:14 +00:00
Edward Tomasz Napierala
90a7bed401 Make it clear what the userland traces are in the ktrace(1) man page.
MFC after:	2 weeks
2019-08-26 10:18:19 +00:00
Edward Tomasz Napierala
375409b48b .Xr ports(7) and development(7).
MFC after:	2 weeks
2019-08-26 10:16:46 +00:00
Xin LI
b770b08061 Comment boot block checks and perform additional sanity checks:
The following checks are now being enforced:

 - bpbBytesPerSec: only accept 512, 1024, 2048 and 4096.
 - bpbSecPerClust: only accept 1, 2, 4, 8, 16, 32, 64 and 128.
 - bpbResSectors: require non-zero.
 - bpbFATs: require non-zero.
 - bpbSectors: require zero for FAT32.
 - bpbFATsmall: require zero for FAT32.
 - bpbHugeSectors: require non-zero for FAT32.

Bail out if the BPB contained values that do not meet these requirements.

We also require FATsecs * FATsecs to not overflow 32-bit unsigned
integer.

Check for backup boot block was removed because the checker does not take
corrective action, and msdosfs driver ignores it too.
2019-08-26 06:41:17 +00:00
Xin LI
110f229794 MFV r351500: Fix CLEAR_HASH macro to be usable as a single statement.
MFC after:	2 weeks
2019-08-26 00:46:39 +00:00
Xin LI
befc3e504d Import vendor commit 38e8ce32afbaa82f67d992b9f3056f281fe69259:
Author: Mark Adler <madler@alumni.caltech.edu>
  Date:   Sun Jan 22 23:38:52 2017 -0800

    Fix CLEAR_HASH macro to be usable as a single statement.

    As it is used in deflateParams().
2019-08-25 23:51:44 +00:00
Mateusz Guzik
8795830c1a vfs: swap vop_unlock_post and vop_unlock_pre definitions to the logical order
The change is no-op.

Sponsored by:	The FreeBSD Foundation
2019-08-25 22:30:18 +00:00
Warner Losh
65b351483f Replace -Werror with ${WERROR} in pmcstudy 2019-08-25 22:06:26 +00:00
Warner Losh
32e6af4641 Replace -Werror with ${WERROR} in module builds 2019-08-25 22:06:17 +00:00
Mark Johnston
b48d4efe75 Handle UMA_ANYDOMAIN in kstack_import().
The kernel thread stack zone performs first-touch allocations by
default, and must handle the case where the local memory domain
is empty.  For most UMA zones this is handled in the keg layer,
but cache zones currently must implement a policy for this case.
Simply use a round-robin policy if UMA_ANYDOMAIN is passed.

Reported and tested by:	bcran
Reviewed by:	kib
Sponsored by:	The FreeBSD Foundation
2019-08-25 21:14:46 +00:00
Konstantin Belousov
c6a810919b amd64: loose constraints on the APs dpcpu and nmi/dbg stack allocations.
Use DOMAINSET_PREF() instead of DOMAINSET_FIXED(), to gracefully
fallback in case of memory-less domain.

Reported and tested by:	bcran
Reviewed by:	markj
Sponsored by:	The FreeBSD Foundation
2019-08-25 21:01:40 +00:00
Konstantin Belousov
46213cc528 amd64: If domain-local page for pcpu cannot be allocated, keep use
existing one.

Allocation failure is possible for instance when cpu domain has no memory.

Reported and tested by:	bcran
Reviewed by:	markj
Sponsored by:	The FreeBSD Foundation
2019-08-25 20:57:39 +00:00
Vincenzo Maffione
df4e516f0f netmap: remove obsolete file
The netmap_pt.c module has become obsolete after
the refactoring that added netmap_kloop.c.
Remove it and unlink it from the build system.

MFC after:	1 week
2019-08-25 20:16:03 +00:00
Justin Hibbits
8da08d5123 powerpc/booke: Clean up pmap a little for 64-bit
64-bit Book-E pmap doesn't need copy and zero bounce pages, nor the mutex.
Don't initialize them or reserve space for them.
2019-08-25 20:11:35 +00:00
Justin Hibbits
e7f2151c75 powerpc/booke: Use the DMAP if possible in pmap_map()
This avoids unnecessary TLB usage for statically mapped regions, such as
vm_page_array.
2019-08-25 20:08:48 +00:00
Warner Losh
7d65d42046 Fix bogusly declared WERRORs in kernel build
Many arm kernel configs bogusly specified WERROR=-Werror. There's no
reason for this because the default is that and there's no reason to
override. These date from a time when we needed to add additional
warning->error suppression. They are obsolete and were cut and paste
propagated from file to file.

Comment out all the WERROR=.... lines in powerpc. They aren't bogus,
but were appropriate for the old defaults for gcc4.2.1. Now that we've
made the policy decision to suppress -Werror by default on these
platforms, it is appropriate to comment these out. People wishing to
fix these errors can still un-comment them out, or say WERROR=-Werror
on the command line.

Fix two instances (cut and paste propagation) of hard-coded -Werror
in x86 code. Replace with ${WERROR} instead. This is a no-op change
except for people who build WERROR=-Wno-error :).

This should fix tinderbox / CI breakage.
2019-08-25 19:39:31 +00:00
Hiroki Sato
3eeebb94f1 Fix build (r351481). 2019-08-25 19:27:14 +00:00
Hiroki Sato
0e31d5241d Document soft updates journaling and GEOM-based UFS journaling.
Reviewed by:	mckusick
2019-08-25 18:52:10 +00:00
Hiroki Sato
639eac2087 Add MODULE_PNP_INFO() to vmci(4). This allows devd(8) to load the
kernel module automatically when FreeBSD is running on VMware.

Reviewed by:		mp
Differential Revision:	https://reviews.freebsd.org/D21182
2019-08-25 18:46:10 +00:00
Mateusz Piotrowski
babc4e8145 mixer(8): Report an error if the passed value is an empty string
This patch fixes a bug that made the mixer command enter
an infinite loop when instructed to set the value of a device
to an empty string (e.g., `mixer vol ""`).

Additionally, some tests for mixer(8) are being added.

PR:		240039
Reviewed by:	hselasky, mav
Approved by:	src (hselasky, mav)
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D21409
2019-08-25 17:55:31 +00:00
Xin LI
21aae72489 Remove zlib 1.0.4 from kernel.
PR:		229763
Reviewed by:	emaste, Yoshihiro Ota <ota j email ne jp>
Differential Revision:	https://reviews.freebsd.org/D21375
2019-08-25 17:13:00 +00:00
Konstantin Belousov
783a68aa33 Move OBJT_VNODE specific code from vm_object_terminate() to
vnode_destroy_vobject().

Reviewed by:	alc, jeff (previous version), markj
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D21357
2019-08-25 13:26:06 +00:00
Xin LI
4e8671dd78 GZIO: Update to use zlib 1.2.11.
PR:		229763
Submitted by:	Yoshihiro Ota <ota j email ne jp>
Differential Revision:	https://reviews.freebsd.org/D21408
2019-08-25 07:50:44 +00:00
Doug Moore
83ea714f4f vm_map_simplify_entry considers merging an entry with its two
neighbors, and is used in a way so that if entries a and b cannot be
merged, we consider them twice, first not-merging a with its successor
b, and then not-merging b with its predecessor a. This change replaces
vm_map_simplify_entry with vm_map_try_merge_entries, which compares
two adjacent entries only, and uses it to avoid duplicated
merge-checks.

Tested by: pho
Reviewed by: alc
Approved by: markj (implicit)
Differential Revision: https://reviews.freebsd.org/D20814
2019-08-25 07:06:51 +00:00
Mateusz Guzik
33d46a3cef nullfs: reduce areas protected by vnode interlock
Some places only take the interlock to hold the vnode, which was a requiremnt
before they started being manipulated with atomics. Use the newly introduced
vholdnz to bump the count.

Reviewed by:	kib
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D21358
2019-08-25 05:13:15 +00:00
Mateusz Guzik
0256405e98 vfs: add vholdnz (for already held vnodes)
Reviewed by:	kib (previous version)
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D21358
2019-08-25 05:11:43 +00:00
Kyle Evans
95aa96f3a8 tests: shm_open(2): Verify FD_CLOEXEC
Motivated by the fact that I'm messing around near the implementation and
wanting to ensure this doesn't get messed up in the process.

MFC after:	1 week
2019-08-25 02:38:45 +00:00
Eugene Grosbein
f424ec1b80 last(1): fix style after r351459
Reported by:	cem
MFC after:	2 weeks
X-MFC-With:	351459
2019-08-25 01:05:01 +00:00
Alan Somers
67511a4c4c ping: fix unaligned access to ancillary data
Use CMSG_FIRSTHDR rather than assume that an array is correctly aligned.
Fixes warnings on sparc64 and powerpcspe.

Submitted by:	Ján Sučan <sucanjan@gmail.com>
MFH:		2 weeks
Sponsored by:	Google LLC (Google Summer of Code 2019)
Differential Revision:	https://reviews.freebsd.org/D21406
2019-08-24 18:00:18 +00:00
Eugene Grosbein
0ca58ca151 last(1): correction after r351413
Make that change no-op for C/POSIX locale just like for UTF-8
that it superset of US-ASCII.

MFC after:	2 weeks
X-MFC-With:	r351413
2019-08-24 15:50:13 +00:00
Konstantin Belousov
d2757137b8 Add nvdimm(4) man page.
Reviewed by:	emaste
Discussed with:	scottl, scottph
Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
Differential revision:	https://reviews.freebsd.org/D21386
2019-08-24 15:38:07 +00:00
Konstantin Belousov
10ff5eeb04 amd64: rework PCPU allocation
Move pcpu KVA out of .bss into dynamically allocated VA at
pmap_bootstrap().  This avoids demoting superpage mapping .data/.bss.
Also it makes possible to use pmap_qenter() for installation of
domain-local pcpu page on NUMA configs.

Refactor pcpu and IST initialization by moving it to helper functions.

Reviewed by:	markj
Tested by:	pho
Discussed with:	jeff
Sponsored by:	The FreeBSD Foundation
Differential revision:	https://reviews.freebsd.org/D21320
2019-08-24 15:31:31 +00:00
Konstantin Belousov
ec9662fe61 Do not constrain allocations for doublefault, boot, and mce stacks.
All these stacks are used only once (doublefault, boot) or very rare
(mce).

Reviewed by:	markj
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
Differential revision:	https://reviews.freebsd.org/D21320
2019-08-24 15:28:40 +00:00
Konstantin Belousov
cb0e752f8e Style. 2019-08-24 15:25:53 +00:00
Konstantin Belousov
5865e1b91b Remove unecessary VM_ALLOC_ZERO from allocation of the domain-local
page for pcpu.

Reviewed by:	markj
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
Differential revision:	https://reviews.freebsd.org/D21320
2019-08-24 15:22:18 +00:00
Konstantin Belousov
a7751d328a Make stack grow use the same gap as stack create.
Store stack_guard_page * PAGE_SIZE into the gap->next_read field at
the time of the stack creation.  This makes the used guard size
consistent between stack creation and stack grow time.

Suggested by:	alc
Reviewed by:	alc, markj
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D21384
2019-08-24 14:29:13 +00:00
Ganbold Tsagaankhuu
a3965ba248 dtso: allwinner: Add an overlay for H3 thermal node
Reviewed by:	manu
2019-08-24 13:26:34 +00:00
Li-Wen Hsu
74fa3a52ce Fix failure test cases after r351423 due to ping6(8) options changed
Failure test cases:
    sys.netpfil.common.pass_block.pf_v6
    sys.netpfil.pf.pass_block.noalias
    sys.netpfil.pf.pass_block.v6

Sponsored by:	The FreeBSD Foundation
2019-08-24 01:28:39 +00:00
Mateusz Guzik
5b596b9fa5 Remove the obsolete pcpu_zone_ptr zone.
It was only used by flowtable (removed in r321618).

Sponsored by:	The FreeBSD Foundation
2019-08-24 00:01:19 +00:00
Warner Losh
5f9e856e3a It turns out the duplication is only mostly harmless.
While it worked with the kenrel, it wasn't working with the loader.
It failed to handle dependencies correctly. The reason for that is
that we never created a nvme module with the DRIVER_MODULE, but
instead a nvme_pci and nvme_ahci module. Create a real nvme module
that nvd can be dependent on so it can import the nvme symbols it
needs from there.

Arguably, nvd should just be a simple child of nvme, but transitioning
to that (and winning that argument given why it was done this way) is
beyond the scope of this change.

Reviewed by: jhb@
Differential Revision: https://reviews.freebsd.org/D21382
2019-08-23 22:52:58 +00:00
Navdeep Parhar
c5560a884d cxgbe/t4_tom: Any invalid scaling factor in the hardware's wsf field
implies that window scaling is not in use.

MFC after:	3 days
Sponsored by:	Chelsio Communications
2019-08-23 22:41:16 +00:00
Navdeep Parhar
4e4469cf3c whitespace nit. 2019-08-23 22:34:14 +00:00
Navdeep Parhar
8bf3090312 cxgbe(4): Use the same buffer size for TOE rx queues as the NIC rx queues.
This is a minor simplification.

MFC after:	1 week
Sponsored by:	Chelsio Communications
2019-08-23 22:22:34 +00:00
Alan Somers
d9cacf605e ping: Fix alignment errors
This fixes -Wcast-align errors when compiled with WARNS=6.

Submitted by:	Ján Sučan <sucanjan@gmail.com>
MFC after:	2 weeks
Sponsored by:	Google LLC (Google Summer of Code 2019)
Differential Revision:	https://reviews.freebsd.org/D21327
2019-08-23 22:04:26 +00:00
Mateusz Guzik
25c8d940ab vfs: assert the lock held in MNT_REF/MNT_REL
Sponsored by:	The FreeBSD Foundation
2019-08-23 21:05:37 +00:00
Mark Johnston
f93670b7b9 Stop clearing page flags in vm_page_pqbatch_submit().
All existing callers guarantee that the page does not have a
pre-existing dequeue pending.  Thus, if the page is dequeued before
pqbatch_submit() acquires the page queue lock, we do not need to do
anything since vm_page_dequeue_complete() takes care of clearing all
page queue state flags for us.

With this change, vm_page_pqbatch_submit() has the nice property that it
does not directly modify any fields in the page structure.

Reviewed by:	alc, kib
Tested by:	pho (part of a larger change)
MFC after:	1 week
Sponsored by:	Netflix
Differential Revision:	https://reviews.freebsd.org/D21372
2019-08-23 19:53:11 +00:00
Mark Johnston
386eba08bd Make vm_pqbatch_submit_page() externally visible.
It will become useful for the page daemon to be able to directly create
a batch queue entry for a page, and without modifying the page
structure.  Rename vm_pqbatch_submit_page() to vm_page_pqbatch_submit()
to keep the namespace consistent.  No functional change intended.

Reviewed by:	alc, kib
MFC after:	1 week
Sponsored by:	Netflix
Differential Revision:	https://reviews.freebsd.org/D21369
2019-08-23 19:49:29 +00:00
Konstantin Belousov
e671edac06 De-commision the MNTK_NOINSMNTQ kernel mount flag.
After all the changes, its dynamic scope is same as for MNTK_UNMOUNT,
but to allow the syncer vnode to be re-installed on unmount failure.
But the case of syncer was already handled by using the VV_FORCEINSMQ
flag for quite some time.

Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2019-08-23 19:40:10 +00:00