'n' is used in other commands to define the key index.
We should be consistent with that.
'C' option is used by patch(1) to perform dryrun so lets use that.
Reviewed by: allanjude
Differential Revision: https://reviews.freebsd.org/D15308
- Add macros to allow preinitialization of cap_rights_t.
- Convert most commonly used code paths to use preinitialized cap_rights_t.
A 3.6% speedup in fstat was measured with this change.
Reported by: mjg
Reviewed by: oshogbo
Approved by: sbruno
MFC after: 1 month
Report the NVMe spec, number of lanes (and max) as well as the PCIe
generation we're negotiated at (and max) for the camcontrol rate
command.
Reviewed by: scottl (the output, not the code)
Sponsored by: Netflix
r333345 added a panic to the default case statement on the incorrect
premise that it should "never happen" when in fact it is simply a
different adapter version.
Reported by: markj
Approved by: sbruno
The existing patterns for 'cc --version' output do not work for GCC
built from the base/gcc port.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D15357
Adapt assembly generated by clang for memcmp and use it for <= 64 sized
compares (which are the vast majority).
Sample result of doing stats on Broadwell (% of samples):
before: 4.0 kernel bcmp cache_lookup
after : 0.7 kernel bcmp cache_lookup
The routine is most definitely still not optimal. Anyone interested in
spending time improving it is welcome to take over.
Reviewed by: kib
Evaluate cpu_stdext_feature early to have moved link_elf_ireloc() see
correct flags, most important is SMAP.
Tested by: mjg
Sponsored by: The FreeBSD Foundation
Differential revision: https://reviews.freebsd.org/D15367
Use full copyright year.
Remove 'All Rights Reserved' from new file (rights holder OK'd)
Minor #ifdef motion and #endif tagging
Remove __FBSDID macro from comments
Sponsored by: Netflix
OK'd by: rrs@
The goal is to avoid using install directly so we can make changes the affect
how the entire system is installed, without having to touch many places.
This is part of the packaging base work.
Reviewed by: will
Approved by: bapt (mentor), allanjude (mentor)
Differential Revision: https://reviews.freebsd.org/D1513
This is part of packaging base work.
Reviewed by: will
Approved by: bapt (mentor), allanjude (mentor)
Differential Revision: https://reviews.freebsd.org/D15130
Supposedly, they PG_U bits there were set to easier making some kernel
page accessible to userspace in-place. Since it was not used for the
whole existence of the amd64 pmap.c and current design of the shared
pages prefers double-mapping over the in-place access, remove PG_U
both from the direct map and KVA slots.
Reviewed by: alc, markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
This PML4 page is never used for the userspace process, so there is no
security implications. But the configuration trips SMAP check, which
should be corrected.
Reviewed by: alc, markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
o Modify ipfw(8) to be able set any prefix6 not just Well-Known,
and also show configured prefix6;
o relocate some definitions and macros into proper place;
o convert nat64_debug and nat64_allow_private variables to be
VNET-compatible;
o add struct nat64_config that keeps generic configuration needed
to NAT64 code;
o add nat64_check_prefix6() function to check validness of specified
by user IPv6 prefix according to RFC6052;
o use nat64_check_private_ip4() and nat64_embed_ip4() functions
instead of nat64_get_ip4() and nat64_set_ip4() macros. This allows
to use any configured IPv6 prefixes that are allowed by RFC6052;
o introduce NAT64_WKPFX flag, that is set when IPv6 prefix is
Well-Known IPv6 prefix. It is used to reduce overhead to check this;
o modify nat64lsn_cfg and nat64stl_cfg structures to use nat64_config
structure. And respectivelly modify the rest of code;
o remove now unused ro argument from nat64_output() function;
o remove __FreeBSD_version ifdef, NAT64 was not merged to older versions;
o add commented -DIPFIREWALL_NAT64_DIRECT_OUTPUT flag to module's Makefile
as example.
Obtained from: Yandex LLC
MFC after: 1 month
Sponsored by: Yandex LLC
A non-alloc note section should not have a PT_NOTE program header.
Found while linking ghc (Haskell compiler) with lld on FreeBSD. Haskell
emits a .debug-ghc-link-info note section (as the name suggests, it
contains link info) as a SHT_NOTE section without SHF_ALLOC set.
For this case ld.bfd does not emit a PT_NOTE segment for
.debug-ghc-link-info. lld previously emitted a PT_NOTE with p_vaddr = 0
and FreeBSD's rtld segfaulted when trying to parse a note at address 0.
LLVM PR: https://llvm.org/pr37361
LLVM review: https://reviews.llvm.org/D46623
PR: 226872
Reviewed by: dim
Sponsored by: The FreeBSD Foundation
Rtld is not compatible with SSP, and since we link libc_pic.a to rtld
to have the basic support like memory and string copy functions, we
have to both carefully limit libc use, and to provide the ssp support
shims. This change makes the libc use in rtld more straighforward but
still limited, and allows to remove the shims, to be done in the next
commit.
Submitted by: Luis Pires
Reviewed by: bdrewery, brooks
Differential revision: https://reviews.freebsd.org/D15283
- the port was removed 2017-06-07 in r442847
- gnupg1 is the older version of gpg with legacy PGP support
- remove unused macro
- remove now-false statement about export restrictions
These filters reside in the card's memory instead of its TCAM and can be
configured via a new "hashfilter" subcommand in cxgbetool. Hash and
normal TCAM filters can be used together. The hardware does an
exact-match of packet fields for hash filters, unlike the masked match
performed for TCAM filters. Any T5/T6 card with memory can support at
least half a million hash filters. The sample config file with the
driver configures 512K of these, it is possible to double this to 1
million+ in some cases.
The chip does an exact-match of fields of incoming datagrams with hash
filters and performs the action configured for the filter if it matches.
The fields to match are specified in a "filter mask" in the firmware
config file. The filter mask always includes the 5-tuple (sip, dip,
sport, dport, ipproto). It can, optionally, also include any subset of
the filter mode (see filterMode and filterMask in the firmware config
file).
For example:
filterMode = fragmentation, mpshittype, protocol, vlan, port, fcoe
filterMask = protocol, port, vlan
Exact values of the 5-tuple, the physical port, and VLAN tag would have
to be provided while setting up a hash filter with the chip
configuration above.
Hash filters support all actions supported by TCAM filters. A packet
that hits a hash filter can be dropped, let through (with optional
steering to a specific queue or RSS region), switched out of another
port (with optional L2 rewrite of DMAC, SMAC, VLAN tag), or get NAT'ed.
(Support for some of these will show up in the driver in a follow-up
commit very shortly).
Sponsored by: Chelsio Communications
The original Berkeley Software Distributions were made in the 1980's
and 1990's. At that time, the Buenos Ares Convention of 1910 was in
force in most of the countries in the Americas. It required an
affirmative statement of rights reservation, typically using 'All
Rights Reserved.' The Regents included this phrase in their copyright
notices to invoke this treaty to ensure maximal copyright protection.
In the 1990's, Latin America coutries ratifeid the Berne Convention on
copyrights which prohibited them from requiring an affirmative
statement to reserve the rights. When Nicaragua ratified in 2000, the
Buenos Ares Convention of 1910 was effectively repealed. This made all
the 'All Rights Reserved' phrases obsolete and legal deadweight most
of the time, and certainly in the cases removed here.
Since it's no longer required, and is in fact meaningless, core has
decided to dropped it from the project's collection copyright and
sample templates. It encourages other rights holders to do the same
after consultation with their legal department.
More see https://en.wikipedia.org/wiki/Buenos_Aires_Convention for
more information.
Approved by: core@ (emaste@, jhb@)
Differential Review: https://reviews.freebsd.org/D15264
KTRPOINT() checks both if we are tracing _and_ if we are recursing within
ktrace. The second condition is only ever executed if ktrace is actually
enabled. This change moves the check out of the hot path in to the functions
themselves.
Discussed with mjg@
Reported by: mjg@
Approved by: sbruno@
This completely removes client-side support for the SSH 1 protocol,
which was already disabled in 12 but is still enabled in 11. For that
reason, we will not be able to merge 7.6p1 or newer back to 11.
The --device and --part command line options were planned for Linux
compatibility mode. However, that mode will never happen, so remove
them as last vestiges of a false start.
Submitted by: Vlad Movchan
Print the boot variables in the order in the BootOrder variable, if it
exists, and then in verbose mode print any unreferneced BootXXXX
variables. If BootOrder isn't set, fall back to printing all the
variables.
Sponsored by: Netflix
