in npxsetregs() too. npxsetregs() must overwrite the previous state, and
it is never paired with an npxgetregs() that would defuse the previous
state (since npxgetregs() would have fninit'ed the state, leaving nothing
to do).
PR: 68058 (this should complete the fix)
Tested by: Simon Barner <barner@in.tum.de>
achieve on ia64, because we need to generate the ELF64/ia64 code and
simply tag elf-fbsd-brand.c at the end of it.
This hasn't actually been tested beyond trivial compilation testing.
A buildworld has been started and it's time I wait for my changes to
loop back to my local repo anyway. I'll get back to this in a couple
of hours...
but it appears to have a 3CxFE575BT under the hood (and is identified
as such by the xl driver). Add it to the list of supported cards. No
driver changes are required or necessary to support this card.
o BFD_VERSION_DATE now reflects the release date of 2.15,
o BFD_VERSION now has the correct version number.
Previous values reflected 2.14.92 from a week prior to release.
While here, fix a whitespace (tab) nit.
to vm_map_find() that is less likely to be outside of addressable memory
for 32-bit processes: just past the end of the largest possible heap.
This is the same hint that mmap() uses.
ki_childutime, and ki_emul. Also uses the timeradd() macro to correct
the calculation of ki_childtime. That will correct the value returned
when ki_childtime.tv_usec > 1,000,000.
This also implements a new KERN_PROC_GID option for kvm_getprocs().
It also implements the KERN_PROC_RGID and KERN_PROC_SESSION options
which were added to sys/kern/kern_proc.c revision 1.203.
PR: bin/65803 (a very tiny piece of the PR)
Submitted by: Cyrille Lefevre
ki_childutime, and ki_emul. Also uses the timevaladd() routine to
correct the calculation of ki_childtime. That will correct the value
returned when ki_childtime.tv_usec > 1,000,000.
This also implements a new KERN_PROC_GID option for kvm_getprocs().
(there will be a similar update to lib/libkvm/kvm_proc.c)
Submitted by: Cyrille Lefevre
which just mark areas which are empty due to issues with the alignment
of already-existing fields. This defines several unrelated variables
in one shot, because most of the work for updating kinfo_proc is making
sure the sizeof(struct kinfo_proc) remains the same across all hardware
platforms, and that no space is wasted on any platform due to alignment
issues with the new variables.
Submitted by: some by Cyrille Lefevre, some by me
unnecessary because cpu_setregs() and/or npxinit() always sets CR0_TS
during system initialization, and CR0_TS is set in the next statement
(fpstate_drop()) if necessary after system initialization. Setting
it unnecessarily was less than a pessimization since it broke the
invariant that the npx can be used without an npxdna() trap if
fpucurthread is non-null. The broken invariant became harmful when I
added an fnclex to npxdrop().
Removed setting of CR0_MP in exec_setregs(). This was similarly
unnecessary but was harmless.
Updated comments (mainly by removing them). Things are simpler now
that we have cpu_setregs() and don't support a math emulator or pretend
to support not having either a math emulator or an npx.
Removed the ifdef for avoiding setting CR0_NE in the !SMP case in
cpu_setregs(). npx_probe() should reverse the setting if it wants to
force IRQ13 exception handling for testing.
%P0, just SYMBOL_REF) into GCC 3.3.3. This fixes the bad C++ thunks code
generation building Firefox on AMD64.
Submitted by: Sean McNeil <sean@mcneil.com>
the *filename* and not the pid_file(!). Stupid brain-fault on my part.
This could cause a segfault under -neworder if newsyslog had to rotate
multiple files, and later ones had specifed the 'N' flag.
Bug first reported by: le
MFC after: 3 days
kicking and screaming into the 1980's. This change converts most of
the markup from man(7) to mdoc(7) format, and I believe it removes or
updates everything that was flat out wrong. However, much work is
still needed to sanitize the markup, improve coverage, and reduce
overlap with other manpages. Some of the sections would better belong
in a philosophy_of_w_kahan.3 manpage, but they are informative and
remain at least as reminders of topics to cover.
Reviewed by: doc@, trhodes@
lock state. Convert tsleep() into msleep() with socket buffer mutex
as argument. Hold socket buffer lock over sbunlock() to protect sleep
lock state.
Assert socket buffer lock in sbwait() to protect the socket buffer
wait state. Convert tsleep() into msleep() with socket buffer mutex
as argument.
Modify sofree(), sosend(), and soreceive() to acquire SOCKBUF_LOCK()
in order to call into these functions with the lock, as well as to
start protecting other socket buffer use in their implementation. Drop
the socket buffer mutexes around calls into the protocol layer, around
potentially blocking operations, for copying to/from user space, and
VM operations relating to zero-copy. Assert the socket buffer mutex
strategically after code sections or at the beginning of loops. In
some cases, modify return code to ensure locks are properly dropped.
Convert the potentially blocking allocation of storage for the remote
address in soreceive() into a non-blocking allocation; we may wish to
move the allocation earlier so that it can block prior to acquisition
of the socket buffer lock.
Drop some spl use.
NOTE: Some races exist in the current structuring of sosend() and
soreceive(). This commit only merges basic socket locking in this
code; follow-up commits will close additional races. As merged,
these changes are not sufficient to run without Giant safely.
Reviewed by: juli, tjr
