This made a couple of bugs visible in handling SSN wrap-arounds
when using DATA chunks. Now bulk transfer seems to work fine...
This fixes the issue reported in
https://github.com/sctplab/usrsctp/issues/111
MFC after: 1 week
kinfo_proc::ki_tdname is three characters shorter than
thread::td_name. Add a ki_moretdname field for these three
extra characters. Add the new field to kinfo_proc32, as well.
Update all in-tree consumers to read the new field and assemble
the full name, except for lldb's HostThreadFreeBSD.cpp, which
I will handle separately. Bump __FreeBSD_version.
Reviewed by: kib
MFC after: 1 week
Relnotes: yes
Sponsored by: Dell EMC
Differential Revision: https://reviews.freebsd.org/D8722
Table to find the CPUs to find the CPUs to start. Currently we assume PSCI,
however this assumption is shared with the FDT code.
Obtained from: ABT Systems Ltd
Sponsored by: The FreeBSD Foundation
Table to find if the hardware supports PSCI, and if so what method the
kernel should use to interact with it.
Obtained from: ABT Systems Ltd
Sponsored by: The FreeBSD Foundation
This makes booting on Hyper-V w/ small # of vCPUs work properly.
Reported by: Hongxiong Xian <v-hoxian microsoft com>, Hongjiang Zhang <honzhan microsoft com>
MFC after: 1 week
Sponsored by: Microsoft
On FreeBSD the sense of rw_write_held() and rw_iswriter() were reversed,
probably due to a cut and paste error. Using rw_iswriter() would cause
the kernel to panic.
Reviewed by: markj
MFC after: 2 weeks
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D8718
I'm teaching my ath10k port to communicate up the per-rate / channel width
information I get from the firmware.
The HT40 flag field should just be retired and instead moved to use the
PHY bandwidth field.
For IPv4 similar function uses addresses and ports in host byte order,
but for IPv6 it used network byte order. This led to very bad hash
distribution for IPv6 flows. Now the result looks similar to IPv4.
Reported by: olivier
MFC after: 1 week
Sponsored by: Yandex LLC
Some utilities (notably top(1)) exit if any of their input sysctls don't
exist, and the removal of the above-mentioned PG_CACHE-related sysctls
makes it difficult to run such utilities on different versions of the
kernel without recompiling.
Requested by: bde
stack_machdep.c is compiled if either of the DDB or STACK options is
specified, but stack_save_td_running() isn't useable from DDB. Moreover,
stack_save_td_running() works by raising an NMI on the CPU running the
target thread, and the corresponding handler is compiled only if STACK is
configured.
Reported by: kib
MFC after: 1 week
will be used by the gicv2m and ITS ACPI drivers to only attach to the
correct parent.
Obtained from: ABT Systems Ltd
Sponsored by: The FreeBSD Foundation
The tools using to generate the sources has been updated and produces
different whitespaces. Commit this seperately to avoid intermixing
these with real code changes.
MFC after: 3 days
If the bus number assigned to a Host-PCI bridge doesn't match the first
bus number in the associated producer range from _CRS, print a warning and
fail to attach rather than panicking due to an assertion failure.
At least one single-socket Dell machine leaves a "ghost" Host-PCI bridge
device in the ACPI namespace that seems to correspond to the I/O hub in
the second socket of a two-socket machine. However, the BIOS doesn't
configure the settings for this "ghost" bridge correctly, nor does it have
any PCI devices behind it.
Tested by: royger
MFC after: 2 weeks
This change includes firmware commands for key setup +
some additional checking via CAMREAD / CAMWRITE registers.
Nothing (except rsu_delete_key() for pairwise keys) is deferred;
to ensure that things are done in order rsu_set_key() will wait
until key deletion task will be finished.
Tested with Asus USB-N10 (all ciphers).
Differences from initial (reviewed) patch:
- Pause AC queues before disassociation - since CMD_DISCONNECT clears
crypto state all pending frames must be processed / dropped before it.
- Check sc_running flag before trying to set static keys.
- Clear key index from bitmap even when firmware command fails
(it will be invalidated via CAMWRITE anyway).
Reviewed by: adrian, kevlo
Tested by: kevlo
Differential Revision: https://reviews.freebsd.org/D8706
The NFSv4.1 server failed to update the nfs-stablerestart file for
a client when the client was issued its first Open. As such, recovery
of Opens after a server reboot failed with NFSERR_NOGRACE.
This patch fixes this.
It also changes the code so that it malloc()'s the 1024 byte array
instead of allocating it on the kernel stack for both NFSv4.0 and NFSv4.1.
Note that this bug only affected NFSv4.1 and only when clients attempted
to reclaim Opens after a server reboot.
MFC after: 2 weeks
subrulenr is considered unset if it's set to -1, not if it's set to 1.
See contrib/tcpdump/print-pflog.c pflog_print() for a user.
This caused incorrect pflog output (tcpdump -n -e -ttt -i pflog0):
rule 0..16777216(match)
instead of the correct output of
rule 0/0(match)
PR: 214832
Submitted by: andywhite@gmail.com
- Append RCR_APP_PHYSTS bit after firmware loading - otherwise
firmware will reset the register and this modification will be lost.
(without it Rx PHY descriptor section will contain garbage).
- Check if R92S_RXDW0_PHYST bit is set (like it is done in rtwn(4)) -
even if infosz is non-zero the section may not contain anything useful.
- In case, if descriptor is absent (A-MPDU?) use last calibrated RSSI
(rtwn(4) uses RSSI from the previous (sub)frame; probably, this
approach should be used here too).
Tested with Asus USB-N10, STA mode.
wait(2).
- Do not acquire the process spinlock if neither WTRAPPED nor WUNTRACED
options were passed [1].
- Extract the code to report alive process into a new helper
report_alive_proc() and use it for trapped, stopped and continued
childrens.
Note that the process spinlock is required around the WTRAPPED and
WUNTRACED tests, because P_STOPPED_TRACE and P_STOPPED_SIG flags are
set before other threads are stopped at the suspension point, and that
threads increment p_suspcount while owning only the process spinlock,
the process lock is dropped by them. If the spinlock is not taken for
tests, the syscall thread might miss both p_suspcount increment and
wakeup in wakeup in thread_suspend_switch().
Based on the submission by: mjg [1]
Tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
- EMC clock have standard peripheral clock block. Use it.
- Implement full frequency set method for PLLD2. This PLL
is used as HDMI pixel clock so we must be able to set it
to wide range of frequencies, within 5% tolerance allowed
by HDMI specification. Due to this, full state space search
(over m, n, p fields) is necessary.
MFC after: 3 weeks
This function is referenced, but never called from DRM2 code. Also,
real behavior of pmap_mapdev_attr() in ARM world is unclear as we don't
have any additional attribute for a device memory type.
MFC after: 2 weeks
Before this, it would cause the one consumer of this API in powerpc usage
(dev/dpaa) to set the PTE WIMG flags to empty instead of --M-, making the
cache-enabled buffer portals non-coherent.
For whatever reason, smapi, smbios, vpd are all under the "bios" directory.
smapi is only for i386, so the entire "bios" directory is only built for
i386. Break smapi out, and make only it i386-specific. Then, build the
"bios" directory for both amd64 and i386.
Reviewed by: imp
MFC after: 1 week
Sponsored by: Panasas
Differential Revision: https://reviews.freebsd.org/D8609
