of the form "REFUSE foo" in portsnap.conf will result in parts of the
tree matching "^foo" being (a) not extracted by "portsnap extract", (b)
not updated by "portsnap update", and (c) not having any patches or new
ports downloaded by "portsnap fetch" or "portsnap cron". The example
shown in portsnap.conf demonstrates ignoring all the language categories.
As mentioned in portsnap.conf.5, the use of an imcomplete ports tree is
not officially supported; but this is something which many users have
requested, so I'm adding it anyway.
PR: bin/85619 (but not the patch provided therein)
MFC after: 1 month
does not clear m_nextpkt for us. The mbufs are sent into netgraph and
then, if they contain a TCP packet delivered locally, they will enter
socket code again. They can pass the first assert in sbappendstream()
because m_nextpkt may be set not in the first mbuf, but deeper in the
chain. So the problem will trigger much later, when local program
reads the data from socket, and an mbuf with m_nextpkt becomes a
first one.
This bug was demasked by revision 1.54, when I made upcall queueable.
Before revision 1.54 there was a very small probability to have 2
mbufs in GRE socket buffer, because ng_ksocket_incoming2() dequeued
the first one immediately.
- in ng_ksocket_incoming2() clear m_nextpkt on all mbufs
read from socket.
- restore rev. 1.54 change in ng_ksocket_incoming().
PR: kern/84952
PR: kern/82413
In collaboration with: rwatson
o note all pci/cardbus parts are supported (modulo hal updates)
o use ath_rate_sample instead of ath_rate_onoe
o note SuperG support is missing
o note WPA not supported on 5210
o remove stuff about needing a better tx rate control algorithm
MFC after: 3 days
Also introduce an aclinit function which will be used to create the UMA zone
for use by file systems at system start up.
MFC after: 1 month
Discussed with: rwatson
refresh the PID which has the descriptor open. The PID is refreshed in various
operations like ioctl(2), kevent(2) or poll(2). This produces more accurate
information about current bpf consumers. While we are here remove the bd_pcomm
member of the bpf stats structure because now that we have an accurate PID we
can lookup the via the kern.proc.pid sysctl variable. This is the trick that
NetBSD decided to use to deal with this issue.
Special care needs to be taken when MFC'ing this change, as we have made a
change to the bpf stats structure. What will end up happening is we will leave
the pcomm structure but just mark it as being un-used. This way we keep the ABI
in tact.
MFC after: 1 month
Discussed with: Rui Paulo < rpaulo at NetBSD dot org >
Don't free a struct inodedep if another process is allocating saved inode
memory for the same struct inodedep in initiate_write_inodeblock_ufs[12]().
Handle disappearing dependencies in softdep_disk_io_initiation().
Reviewed by: mckusick
was not invalidated if the PTE was not actually being removed. In
an UP kernel this didn't cause problems, because the new mapping
would preempt the old one. In an SMP kernel this could lead to the
use of stale translations when processes move between CPUs at the
"right" moment. This fixes the last of the obvious SMP problems
and it should be safe to enable SMP by default now.
o In pmap_remove_pte: minor code refactoring to avoid duplication.
o Test all PTE pointers against NULL. Don't use implicit boolean
tests.
It seems that this issue only become obvious when compiled with -O2
on sparc64.
Since each struct iconv_converter_class has been initialized by
DEFINE_CLASS macro, not all members of struct iconv_converter_class
has been allocated on memory and cc_link member has not been
initialized, while iconv_register_converter() wanted to access it
with TAILQ.
Now we modify KICONV_CONVERTER macro and fix this bug.
Problem reported on: freebsd-sparc64
Pointed out by: yongari
Discussed with: yongari
Tested by: yongari
MFC after: 3 days
instead. Detailed changelist:
o Add flags field to struct pollrec, to indicate that
are particular entry is being worked on.
o Define a macro PR_VALID() to check that a pollrec
is valid and pollable.
o Mark ISRs as mpsafe.
o ether_poll()
- Acquire poll_mtx while traversing pollrec array.
- Skip pollrecs, that are being worked on.
- Conditionally acquire Giant when entering handler.
o netisr_pollmore()
- Conditionally assert Giant.
- Acquire poll_mtx while working with statistics.
o netisr_poll()
- Conditionally assert Giant.
- Acquire poll_mtx while working with statistics
and traversing pollrec array.
o ether_poll_register(), ether_poll_deregister()
- Conditionally assert Giant.
- Acquire poll_mtx while working with pollrec array.
o poll_idle()
- Remove all strange manipulations with Giant.
In collaboration with: ru, pjd
In collaboration with: Oleg Bulyzhin <oleg rinet.ru>
In collaboration with: dima <_pppp mail.ru>
on -arch, and RFC 4159 (http://www.rfc-editor.org/rfc/rfc4159.txt)
which officially deprecates all usage of IP6.INT, remove the
reference to that zone from the example named.conf file.
multicast group using a raw socket, then removing the interface on which
the group is found, and joining a multicast group using a udp socket,
then removing the interface on which the group is found. An if_disc
interface is used as the interface on which to attach.
NB: A panic currently results from running this regression test, so do
so with caution.
PR: 77665
Reported by: Gavin Atkinson <gavin dot atkinson at ury dot york dot ac dot uk>
Reported by: Brooks Davis <brooks at FreeBSD dot org>
This includes adding support for ACLs into cp(1) and mv(1) userspace
utilities.
For mv(1), if _PC_ACL_EXTENDED is in effect for the source AND destination
operands, the destination file's ACLs shall reflect the source.
For cp(1), if _PC_ACL_EXTENDED is in effect for both source and destination
operands, and -p has been specified, the ACLs from the source shall be
preserved on the destination.
MFC after: 1 month
waiting for geom events to happen:
Instead of maintaining a count of outstanding events, simply look if
the queue is empty. Make sure to not remove events from the queue
until they are executed in order to not open a new race.
Much work by: pjd
Tested by: kris
MT6: yes, should be.
eliminate TLB invalidations when permissions are relaxed, such as when a
read-only mapping is changed to a read/write mapping. Additionally,
eliminate TLB invalidations when bits that are ignored by the hardware,
such as PG_W ("wired mapping"), are changed.
Reviewed by: tegge
o s/vhpt_base/pmap_vhpt_base/g
o s/vhpt_bucket/pmap_vhpt_bucket/g
o Declare the above in <machine/pmap.h>
o Move the vm.stats.vhpt.* sysctls to machdep.vhpt.*
o Create a tunable machdep.vhpt.log2size, with corresponding sysctl.
The tunable allows the user to specify the VHPT size from the loader.
o Don't keep track of the number of PTEs in the VHPT. Calculate the
population when necessary by iterating the buckets and summing up
the length of the buckets.
o Don't perform the tpa instruction with a bucket lock held. The
instruction can (theoretically) fault and locking is not needed.
return the correct bar size if we encountered a 64-bit BAR that had
its resources already assigned. If the resources weren't yet
assigned, we'd bogusly assume it was a 32-bit bar and return 1.
is never 0, so one cannot test for a NULL pointer after a physical
address is translated into a virtual pointer with said macro. Instead,
keep the physical address around and test it against 0. Note that
this obviously implies that a PTE can never be allocated at physical
address 0. This isn't exactly guaranteed, but hasn't been a problem
so far. We test the physical address against 0 for as long as the ia64
port exists...
Files used both "securelevel" and either "secure level" or
"security level"; all are now "security level".
PR: docs/84266
Submitted by: garys
Approved by: keramida
MFC after: 3 days
remaining % arguments because the varargs are now out of sync and
there is a risk that we might for instance dereference an integer
in a %s argument.
Sponsored by: Napatech.com
