example, on 9.1.
* To fix clang add an _xb-bootstrap-tools target that mirrors the existing
bootstrap-tools target in the full world.
* For libc have the compiler use the newly installed includes, and, while
here, tell the compiler about the xdev library path as some other
libraries will link against the installed libraries.
starting the kernels. Before this the kernels would be built as part of the
last architecture universe target. There can cause problems when this world
finishes before the other worlds as the host compiler may be picked up
rather than the target compiler.
The solution is to add a target to build the universe kernels that depends
on all the world targets finishing. As we may not be building a world only
depend on it when MAKE_JUST_KERNELS is undefined.
* MSG_NOSIGNAL is in POSIX.1-2008.
* MSG_NOTIFICATION (SCTP) is not in POSIX.
* PRU_FLUSH_* (SCTP) are not in POSIX.
* bindat()/connectat() are not in POSIX.
Discussed with: rrs (PRU_FLUSH_*)
* Add baud rate and divisor programming code. See below for more
information.
* Flesh out ar933x_init() to disable interrupts and program the initial
console setup.
* Remove #if 0'ed code from ar933x_term().
* Explain what these functions do.
Now, the baud rate and divisor code comes from Linux, as a submission
to the OpenWRT project and Linux kernel from
Gabor Juhos <juhosg@openwrt.org>.
The original ticket for this code is https://dev.openwrt.org/ticket/12031 .
I've contacted Gabor and asked for his permission to also licence the patch
in question (which covers this code) to BSD lience and he's agreed.
Hence why I'm including it here in FreeBSD.
Tested:
* AP121 (AR9330)
* Default clock is 25MHz;
* Remove the UART register macro here - it's not needed as we don't need
to "adjust" the register offset / spacing at all;
* Remove unused fields in the softc.
Tested:
* AP121
includes support for the NIC and TOE features of the 40G, 10G, and
1G/100M cards based on the T5.
The ASIC is mostly backward compatible with the Terminator 4 so cxgbe(4)
has been updated instead of writing a brand new driver. T5 cards will
show up as cxl (short for cxlgb) ports attached to the t5nex bus driver.
Sponsored by: Chelsio
CAM. This can significantly improve performance particularly for SSDs
which don't suffer from seek latencies.
The sysctl / tunable kern.cam.sort_io_queues provides the systems default
setting where:-
0 = queued BIOs are NOT sorted
1 = queued BIOs are sorted (default)
Each device gets its own sysctl kern.cam.<type>.<id>.sort_io_queue
Valid values are:-
-1 = use system default (default)
0 = queued BIOs are NOT sorted
1 = queued BIOs are sorted
Note: Additional patch will look to add automatic use of none sorted queues
for none rotating media e.g. SSD's
Reviewed by: scottl
Approved by: pjd (mentor)
MFC after: 2 weeks
For TIMEWAIT handling tcp_input may have to jump back for an additional
pass through pcblookup. Prior to this change the fwd_tag had been
discarded after the first lookup, so a new connection attempt delivered
locally via 'ipfw fwd' would fail to find a match.
As of r248886 the tag will be detached and freed when passed to the
socket buffer.
NULL. This simplifies decisions around if/how requests are routed through
busdma. It also paves the way for supporting unmapped bios.
Sponsored by: Intel
add the ability for userland to be notified of changes on gpio pins via
a select(2)/read(2) interface.
Change the interrupt handler from filtered to threaded.
Because of the uiomove() calls in the new interface, change locking from
standard mutex to sx.
Add / restore the at91_gpio_high_z() function.
Reviewed by: imp (long ago)
of bits, not just a 0/1 indicating whether any of the masked bits are on.
This is compatible with the single in-tree caller of this function right now
(at91_vbus_poll() in dev/usb/controller/at91dci_atemelarm.c).
the older if_start/non-multiqueue interface from the stack. This
is not the default, but can be turned on in the Makefile now regardless
of the OS level to allow either testing or use of ALTQ.
MFC after: one week
Set promiscuous code was unconditionally turning off multicast when
turning off promiscuous mode, this should only be done when there are
less than MAX groups. Thanks to Mike Karels for this correction.
Second, the overtmp interrupt setup/detection was wrong, correcting it.
MFC after: one week
- Clear code that workarounded a bug in FreeBSD 3,
and even predated import of netgraph(4).
- Clear workaround for m_nextpkt pointing into
next record in buffer (fixed in r248884).
Assert that m_nextpkt is clear.
- Do not rely on SOCK_STREAM sockets containing
M_PKTHDR mbufs. Create a header ourselves and
attach chain to it. This is correct fix for
kern/154676.
PR: kern/154676
Sponsored by: Nginx, Inc
clear its pointer to next record, since next record
belongs to the buffer, and shouldn't be leaked.
The ng_ksocket(4) used to clear this pointer itself,
but the correct place is here.
Sponsored by: Nginx, Inc
but execute the commands in regular way. There is no any reason to cook CPU
while the system is still fully operational. After this change polling in
CAM is used only for kernel dumping.
driver's periphs, acquiring and releaseing periph references while doing it.
Use it to iterate over the lists of ada and da periphs when flushing caches
and putting devices to sleep on shutdown and suspend. Previous code could
panic in theory if some device disappear in the middle of the process.
Change the default compiler for little-endian ARM to clang to allow for more
testing before 10.0 is released. As LLVM and clang currnetly lack support
for big-endian ARM leave gcc as the default there.
This will also allow us to investigate moving to use the hard floating-point
version of the ARM EABI on SoCs that include the Vector Floating Point unit.
A version of this is included in all ARMv6 and ARMv7 SoCs we currently, and
are likely to support.
Both the current ABI and the new EABI are supported by clang and it will be
built correctly depending on which is selected by the user.
