nothing more. Force it to be "no" when MK_CXX is "no" to simplify
usage. It no longer also means "build g++" since we no longer have a
platform where that's interesting now that pc98 no longer needs clang
and gcc, but not g++. pc98 now just uses clang after boot2 changes.
Code trying to take a look has to check fd_refcnt and it is 0 by that time.
This is a follow up to r268505, without this the code would leak memory for
tables bigger than the default.
MFC after: 1 week
entry was being tested. We were incrementing and decrementing the pmap's
wired mapping count based on whether the physical page being mapped or
unmapped was cache coherent, not whether it was a wired mapping.
Reviewed by: nwhitehorn
Makefile,v 1.37
tc1.c v 1.3
Rename TEST/test.c tc1.c
common.c,v 1.23
pass lint on _LP64.
emacs.c,v 1.22
pass lint on _LP64.
filecomplete.h,v 1.8
mv NetBSD ID back from 1.9 as we don't
have the widecharacter support.
prompt.c,v 1.14
prompt.h,v 1.9
term.h,v 1.20
read.h,v 1.6
Update NetBSD version strings
sys.h,v 1.12
Misc sun stuff.
tty.c 1.31
handle EINTR in the termios operations
Allow a single process to control multiple ttys (for pthreads using _REENTRANT)
using multiple EditLine objects.
pass lint on _LP64.
Don't depend on side effects inside an assert
MFC after: 1 week
Obtained from: NetBSD
- Use set instead of std::set, to be consistent with the rest of the file.
- Remove return (0); it's not required.
- Add a dash at the beginning of the copyright, per style(9).
This reduces the lines of code by roughly 50% (not counting the COPYRIGHT
header) and makes it more readable by using standard algorithms.
Approved by: bapt
The Tx interrupt is now kept disabled in the common case, only
enabled when the number of free descriptors in the queue falls
below a threshold. Transmitted frames are cleared from the VQ
before subsequent transmit, or in the watchdog timer.
This was a very big performance improvement for an experimental
Netmap bhyve backend.
MFC after: 1 month
awareness.
* Introduce IP_BINDMULTI - indicating that it's okay to bind multiple
sockets on the same bind details.
Although the PCB code has been taught about this (see below) this patch
doesn't introduce the rest of the PCB changes necessary to distribute
lookups among multiple PCB entries in the global wildcard table.
* Introduce IP_RSS_LISTEN_BUCKET - placing an listen socket into the
given RSS bucket (and thus a single PCBGROUP hash.)
* Modify the PCB add path to be aware of IP_BINDMULTI:
+ Only allow further PCB entries to be added if the owner credentials
and IP_BINDMULTI has been specified. Ie, only allow further
IP_BINDMULTI sockets to appear if the first bind() was IP_BINDMULTI.
* Teach the PCBGROUP code about IP_RSS_LISTE_BUCKET marked PCB entries.
Instead of using the wildcard logic and hashing, these sockets are
simply placed into the PCBGROUP and _not_ in the wildcard hash.
* When doing a PCBGROUP lookup, also do a wildcard match as well.
This allows for an RSS bucket PCB entry to appear in a PCBGROUP
rather than having to exist in the wildcard list.
Tested:
* TCP IPv4 server testing with igb(4)
* TCP IPv4 server testing with ix(4)
TODO:
* The pcbgroup lookup code duplicated the wildcard and wildcard-PCB
logic. This could be refactored into a single function.
* This doesn't yet work for IPv6 (The PCBGROUP code in netinet6/ doesn't
yet know about this); nor does it yet fully work for UDP.
percentage of machines has a 16550. Disable it for pc98 since only a
tiny fraction of them have one. These changes save 293 bytes when
building with clang, but preserves the ability to build with serial if
you really want. We now have 92 bytes free (412 with the in-tree gcc).
Use reserved space for ZFS administrative commands.
We reserve 1/2^spa_slop_shift = 1/32 or 3.125% of pool space (or 32MB at
least) for system use. Most ZPL operations, e.g. write(2), creat(2), will
fail with ENOSPC if we fall below this.
Certain operations, e.g. file removal and most administrative actions,
still permitted until half of the slop space is used. This would allow
users to use these operations to free up space in the pool when pool is
close to full but half of slop space is still free.
A very restricted set of operations that frees up space or change quota
are always permitted, regardless of the amount of free space.
MFC after: 2 weeks
ptrace_set_pc() use the correct return to userspace using iret.
The signal return, PT_CONTINUE (which in fact uses signal return path)
set the pcb flag already. The setcontext(2) enforces iret return when
%rip is incorrect. Due to this, the change is redundand, but is made
to ensure that no path which modifies context, forgets to set
PCB_FULL_IRET.
Inspired by: CVE-2014-4699
Reviewed by: jhb
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Refresh zpool list for each interval in order to produce fresh
output.
Illumos issue: 4966 zpool list iterator does not update output
MFC after: 2 weeks
amount of resident pages, in fact calculates the amount of installed
pte entries in the region. Resident pages which were not soft-faulted
yet are not counted.
Calculate the amount of resident pages by looking in the objects chain
backing the region.
Add a knob to disable the residency calculation at all. For large
sparce regions, either previous or updated algorithm runs for too long
time, while several introspection tools do not need the (advisory) RSS
value at all.
PR: kern/188911
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Explicitly mark file removal transactions as "presumed to result
in a net free of space" so they will not fail with ENOSPC.
Illumos issue: 4950 files sometimes can't be removed from a full
filesystem
MFC after: 2 weeks
statically linked into consumers (GDB and variants) in the base
system, and the shared library is no longer installed.
That also allows ports to be able to use a modern version of readline
PR: 162948
Reviewed by: emaste
Reviewed by: John Kennedy <john.kennedy@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Approved by: Garrett D'Amore <garrett@damore.org>
illumos/illumos-gate@7d46dc6ca6
4954 "zfs create" need not involve libshare if we are not sharing
4955 libshare's get_zfs_dataset need not sort the datasets
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Sebastien Roy <sebastien.roy@delphix.com>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Reviewed by: Gordon Ross <gordon.ross@nexenta.com>
Approved by: Garrett D'Amore <garrett@damore.org>
illumos/illumos-gate@33cde0d0c2
Reviewed by: Adam Leventhal <adam.leventhal@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Sebastien Roy <sebastien.roy@delphix.com>
Reviewed by: Boris Protopopov <bprotopopov@hotmail.com>
Approved by: Dan McDonald <danmcd@omniti.com>
illumos/illumos-gate@4bb7380495
