Compute the payload checksum for a locally originated IP multicast where
God intended, in ip_mloopback(), rather than doing it in ip_output() and
only when multicast router is active. This is more correct as we do not
fool ip_input() that the packet has the correct payload checksum when in
fact it does not (when multicast router is inactive). This is also more
efficient if we don't join the multicast group we send to, thus allowing
the hardware to checksum the payload.
which pulls a job off a thread work queue (assuming it hasn't run yet).
This is needed for KeRemoveQueueDpc().
- In subr_ntoskrnl.c, implement KeInsertQueueDpc() and KeRemoveQueueDpc(),
to go with KeInitializeDpc() to round out the API. Also change the
KeTimer implementation to use this API instead of the private
timer callout scheduler. Functionality of the timer API remains
unchanged, but we get a couple new Windows kernel API routines and
more closely imitate the way thing works in Windows. (As of yet
I haven't encountered any drivers that use KeInsertQueueDpc() or
KeRemoveQueueDpc(), but it doesn't hurt to have them.)
Report the %ecx bits in cpuid function 1. This is a hack.
When reporting AMD Features, only mask off the common bits. Otherwise
the SEP bit masks off SYSCALL etc in the report.
isp(4) fix on sparc64,
ipcs(1) -u option,
rmdir(1) -v flag,
rc.d/diskless split,
rc.d/pf.
Update release note:
MFC of umass(4) timeout/ATAPI MMC support,
items related to the rc.d scripts moved into a separate section.
now run on UP machines, options APIC_IO is now spelled device apic, and
HT CPUs are now enabled by default.
- Add a 'I386 NOTES' section header to the i386-specific paragraphs.
Someone with more mdoc fu can suggest a better name if needed.
Requested by: kris (1)
option name and paramaters they apply to and there was a mix of
formatting methods and styles.
I'm not sure that the description of "nfs_retransmit_counter" is
correct, but it does now at least match what's in -STABLE.
variable length, so we should not be trying to copy it into a fixed
length buffer, especially one on the stack. malloc() a buffer of the
right size and return a pointer to that instead.
Fixes a crash I discovered when testing whe a Cisco AP in infrastructure
mode, which returns several information elements that make the
ndis_wlan_bssid_ex structure larger than expected.
Because xfer->send.payload is a pointer to the buffer, '&' shouldn't be there.
Submitted by: John Weisgerber <weisgerberj@gsilumonics.com>
PR: misc/64623
(1 << 24) - 2 instead of 1 << 24, which it was obviously intended to
be). This fixes SBus isp(4)s on sparc64 machines.
Report and testing: Marius Strobl <marius@alchemy.franken.de>
hostname, resolve, tmp, and var scripts. The latter three are new and
were repo copied. These scripts no longer depend on being booted with
and NFS root instead attempt to automaticly create mfs /tmp and /var
volumes if the they are not writable. This behavior can be overridden
in /etc/rc.conf.
Reviewed by: luigi, pjd
iommu_dvma_vallocseg(), which I botched in r1.32. This bug could
cause an endless loop when a map was loaded and DVMA was scarce,
or that map had a stringent alignment or boundary.
Report and additional testing: Marius Strobl <marius@alchemy.franken.de>
in cpu_fork(). This prevents the stack tracer from running past the
end of the stack (only the pc is checked in that case), which became
fatal when db_print_backtrace() was introduced and called outside
of ddb.
Additional testing: kris
caused hangs on SMP systems under load. My theory was that an interrupted
thread was migrating and returning to PAL on a different CPU and that that
caused the hangs. To prevent this, I used the recently added sched_pin()
API to pin the interrupted thread to the CPU that received the interrupt
across ithread_schedule() to prevent migration. This seems to have fixed
the hangs based on tests by several folks on the alpha@ list.
Tested by: wilko, tisco, several others on alpha@
