the upstream release_50 branch. This corresponds to 5.0.0 rc4.
As of this version, the cad/stepcode port should now compile in a more
reasonable time on i386 (see bug 221836 for more information).
PR: 221836
MFC after: 2 months
X-MFC-with: r321369
t4_tom picks it up right away. This is less work than waiting for
the connection to be established before applying the setting.
MFC after: 2 weeks
Sponsored by: Chelsio Communications
This creates conflicts with FreeBSD variations that may use it. The
usage of the flag M_TOOBIG is limited to iflib queue, thus using
one of M_PROTO flags is fine. There is no need to grab global flag.
Silence from: kmacy, sbruno (2 weeks)
In theory this allows to avoid one more expensive doorbell register read
later in some scenarios. But in practice it also significantly increases
packet rate on PLX hardware, that I can't explain yet, possibly work-
arounding some interrupt delays.
MFC after: 13 days
Sponsored by: iXsystems, Inc.
compatible string to check if the board is compatible with a given quirk.
It's possible this will be moved later, however as it's currently only used
by the MP code put it there.
So far the only instance of a quirk is when the list of CPUs may be
incorrect. This can happen on virtual machines with a hard coded
devicetree, but where the user may then set the number of CPUs as an
argument. This is the case on the ARM models so include the model specific
compat strings for these, including the spelling mistake found in some of
the OpenplatformPkg dtb files.
Sponsored by: DARPA, AFRL
used by the TOE hardware for fully offloaded connections. The knob
affects new connections only.
MFC after: 2 weeks
Sponsored by: Chelsio Communications
Many UEFI variables are UCS2 strings (some NUL terminated, others
not). Add --utf8 (-u) to convert UCS2 strings to UTF8 before printing.
Sponsored by: Netflix
Record the file path for boot1.efi as the UEFI environemnt variable
FreeBSDBootVarGUID:Boot1Path. Record the device this came from as
FreeBSDBootVarGUID:Boot1Dev. While later stages of the boot may be
able to guess these values by retrieving UEFIGlobal:BootCurrent and
groveling through the correct UEFIGlobal:BootXXXX, this provides
certanty in the face of behavior from any part of the boot loader
chain that might "guess" what to do next. These env variables are
volatile and will disappear on reboot.
Sponsored by: Netflix
In the FreeBSD UEFI boot protocol, boot1.efi exits back to UEFI if it
can't boot the image for most reasons (so that further items in the
EFI boot manger list can be tried). Rename panic to efi_panic, make it
static and give it an extra status argument. Exit back to UEFI with
that status argument so the next loader can be tried.
Use malloc/free exclusively instead of mixing malloc/free and
AllocatePool/FreePool. The code is smaller.
Sponsored by: Netflix
Print the device that boot1.efi was loaded from. Print the path as
well (since it isn't included in DeviceHandle). Move block where we do
this earlier so all the block handle code is now together.
Sponsored by: Netflix
Make efichar.c routines available to libefi as well as
libefivar. Define LIBEFI when building so we can conditionally include
stand.h vs the normal userland stuff.
o Add File to the mUefiDevicePathLibDevPathFromTextTable table so we
don't include 'File()' in the supposed path name. This happens because
of a possible misfeature in the EDK2 code where any path that's not
recognized is treated as a File() node.
o Convert utf8 input into ucs2 output rather than just copying the
utf8 and hoping for the best (no good comes from that).
o Remove bogus comment about needing to add 1. The dummy array already
is length 1, so that's included in sizeof the struct, so there's no
need to add it.
Sponsored by: Netflix
Device paths encoded into the FILEPATH_DEVICE_PATH are UCS2 not
ASCII/UTF8. Convert to utf8 and print that when printing File
paths. Also, since File may be at the end of a long device path,
output File() around the path so it doesn't just show up as random
nodes that might accidentally match real node paths names and cause
errors.
If both nvme and cam are compiled as modules, nvme cannot be kldloaded
otherwise.
Reviewed by: imp
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
The default value for arc_no_grow_shift may not be optimal when using
several GiB ARC. Expose it via sysctl allows users to tune it easily.
Also expose arc_grow_retry via sysctl for the same reason. The default value of
60s might, in case of intensive load, be too long.
Submitted by: Nikita Kozlov <nikita.kozlov@blade-group.com>
Reviewed by: mav, manu, bapt
MFC after: 2 weeks
Sponsored by: blade
Differential Revision: https://reviews.freebsd.org/D12144
If an unpatched unbound-anchor is run without a preexisting root anchor
between 2017-09-11 and 2017-10-11, it will fail and Unbound will not be
able to start unless the validator is disabled. An EN will be issued
with patches for existing systems and information on how to work around
the issue on new installations.
It allows application driver get initial link state without racing with
hardware interrupts, thanks to the context rmlock held here.
MFC after: 1 week
Sponsored by: iXsystems, Inc.
Those events may be reported as soon as callback is registered, if the link
is enabled by hardware or some other application.
While there, clean link_is_up variable on link down event.
MFC after: 1 week
install after full initialization, and another to disable the TCB
cache (T6+). The latter works as a tunable only.
Note that debug_flags are for debugging only and should not be set
normally.
MFC after: 1 week
Sponsored by: Chelsio Communications
This driver supports both NTB-to-NTB and NTB-to-Root Port modes (though
the second with predictable complications on hot-plug and reboot events).
I tested it with PEX 8717 and PEX 8733 chips, but expect it should work
with many other compatible ones too. It supports up to two NT bridges
per chip, each of which can have up to 2 64-bit or 4 32-bit memory windows,
6 or 12 scratchpad registers and 16 doorbells. There are also 4 DMA engines
in those chips, but they are not yet supported.
While there, rename Intel NTB driver from generic ntb_hw(4) to more specific
ntb_hw_intel(4), so now it is on par with this new ntb_hw_plx(4) driver and
alike to Linux naming.
MFC after: 2 weeks
Sponsored by: iXsystems, Inc.
In particular, the switch statement on the type of dynamic entries
in _rtld_relocate_nonplt_self() needs to not use a jump table since
jump tables on MIPS use local GOT entries which aren't initialized
until after this loop.
Suggested by: arichardson
Reviewed by: emaste
Sponsored by: DARPA / AFRL
In particular, MIPS now has COMPAT_FREEBSD32 for n64 kernels so this
cannot be ignored for n64. On the other hand, it is unneeded for o32
MIPS kernels as the issue is only present when using 64-bit registers,
so remove the workaround from o32 kernels.
Reviewed by: jmallett
Sponsored by: DARPA / AFRL
LLVM's MIPS assembler parser does not understand the GNU as
'.gnu_attribute' keyword. This could be re-enabled if LLVM is updated
in the future. The desired floating point ABI is already described in
the .MIPS.abiflags section.
Reviewed by: emaste
Sponsored by: DARPA / AFRL