in the "hosts" array and eventually looks up the network address with
getaddrinfo(). At one point it checks for a numeric address and if it
sees one, it sets a hint parameter to force getaddrinfo to interpret the
host as a numeric address. However that hint is not cleared for subsequent
iterations of the loop and if any hosts seen after this point are host names,
getaddrinfo will fail on the name. The result of this bug is that you cannot
pass a host name to the -h flag.
Unfortunately, the first iteration will either process ::1 or 127.0.0.1,
so the flag is set on the first iteration and all host names will fail
to be processed.
The same bug applies to rpc.lockd and rpc.statd, so fix them too.
Differential Revision: https://reviews.freebsd.org/D1507
Reported by: Dylan Martin
MFC after: 1 week
Sponsored by: Sandvine Inc.
A number of entries that can be present in the spa config shouldn't be saved
to disk so add a method to ensure this is case. Without this if the last
caller to vdev_config_generate requested stats then we can end up in the
cache file.
Also only skip a none writable pool in the cache file generation if its
active. This prevents unavailable pools incorrectly getting removed from
cache file.
Tested by: delphij
MFC after: 2 weeks
Sponsored by: Multiplay
This doesn't actually change any behavior, because it just allows a 16-bit
read of the command register to return the correct value, and nothing
actually does a 16-bit read of that register.
After the ext2 variant of the "orlov allocator" was implemented,
the case for a negative or zero dirsize disappeared.
Drop the dead code and unsign dirsize given that it can't be
negative anyways.
CID: 1008669
MFC after: 1 week
bits.
The motivation here is to eventually teach netisr and potentially
other networking subsystems a bit more about how RSS work queues / buckets
are configured so things have a hope of auto-configuring in the future.
* net/rss_config.[ch] takes care of the generic bits for doing
configuration, hash function selection, etc;
* topelitz.[ch] is now in net/ rather than netinet/;
* (and would be in libkern if it didn't directly include RSS_KEYSIZE;
that's a later thing to fix up.)
* netinet/in_rss.[ch] now just contains the IPv4 specific methods;
* and netinet/in6_rss.[ch] now just contains the IPv6 specific methods.
This should have no functional impact on anyone currently using
the RSS support.
Differential Revision: D1383
Reviewed by: gnn, jfv (intel driver bits)
attachment to the process. Note that the command is not intended to
be a security measure, rather it is an obfuscation feature,
implemented for parity with other operating systems.
Discussed with: jilles, rwatson
Man page fixes by: rwatson
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
There needs to be some more testing done before it is ready for all
platforms and architectures.
MFC after: 1 month
Sponsored by: Mellanox Technologies
Reported by: bz@
accidentally enable non-existent states.
This bug was triggered if ACPI advertises the presence of a C2 state
which we fail to parse via acpi_PkgGas due to our lack of support for
FFixedHW resources, and causes an immediate panic when an attempt is
made to enter the (NULL) state.
One affected platform is the EC2 c4.8xlarge VM instance type; there
may be others.
MFC after: 1 week
Thanks to: jkim, @_msw_
amd64. Until further we need some custom C-flags when building the
Linux compat API.
MFC after: 1 month
Sponsored by: Mellanox Technologies
Reported by: bz@
Keep track of the next instruction to be executed by the vcpu as 'nextrip'.
As a result the VM_RUN ioctl no longer takes the %rip where a vcpu should
start execution.
Also, instruction restart happens implicitly via 'vm_inject_exception()' or
explicitly via 'vm_restart_instruction()'. The APIs behave identically in
both kernel and userspace contexts. The main beneficiary is the instruction
emulation code that executes in both contexts.
bhyve(8) VM exit handlers now treat 'vmexit->rip' and 'vmexit->inst_length'
as readonly:
- Restarting an instruction is now done by calling 'vm_restart_instruction()'
as opposed to setting 'vmexit->inst_length' to 0 (e.g. emulate_inout())
- Resuming vcpu at an arbitrary %rip is now done by setting VM_REG_GUEST_RIP
as opposed to changing 'vmexit->rip' (e.g. vmexit_task_switch())
Differential Revision: https://reviews.freebsd.org/D1526
Reviewed by: grehan
MFC after: 2 weeks
sdhci controllers, such as the one on a Raspberry Pi, mishandle the signal
timing in high speed signaling mode, but run just fine in standard mode
with the bus running at frequencies between 25-50MHz (which shouldn't work).
This is the solution adopted by U-Boot and other OSes (linux and *BSD)
for the timeouts on Raspberry Pi boards with certain SD cards. Some
research shows that this quirk is also used on a few other boards, so the
fix is a generic quirk instead of being in the RPi-specific driver code.
This change is based on information discovered by Michal Meloun.
the stack for secondary cores, the other two values are only used for zeroing
bss on the primary core. No need to store the size of the stack at the
top of the stack (seems to be a leftover instruction from some cut-n-paste).
AR9462/AR9565.
This and some upcoming changes to the HAL for these chips should
address some of the signal sensitivity reported by users.
Tested:
* AR9462 (WB222), STA mode
Obtained from: Linux ath9k
by dumbbell@ to be able to compile this layer as a dependency module.
Clean up some Makefiles and remove the no longer used OFED define.
Currently only i386 and amd64 targets are supported.
MFC after: 1 month
Sponsored by: Mellanox Technologies
Since the upstream for cddl code is now illumos not sun, mechanically
convert all sun #ifdef's to illumos #ifdef's which have been used in all
newer code for some time.
Also do a manual pass to correct the use if #ifdef comments as per style(9)
as well as few uses of #if defined(__FreeBSD__) vs #ifndef illumos.
MFC after: 1 month
Sponsored by: Multiplay
Required when communicating to Mac OS X USB host stack.
o Also don't set stall bit to TX pipe in device mode as seems Mac OS X
don't clears it as it should.
Discussed with: hselasky@
Use the proper types in parse_modmetadata for the p_start and p_end
parameters. This was causing problems in the ARM 32bit loader.
Sponsored by: Citrix Systems R&D
Reported and Tested by: ian
in prep for the next NF calibration pass.
Totally missing braces. Damn you C.
Submitted by: Sascha Wildner <swildner@dragonflybsd.org>
MFC after: 1 week
AR9565 (Aphrodite.) These need to use the MCI routines, not
the legacy 2-wire / 3-wire bluetooth coexistence methods.
Tested:
* AR9462 (WB222); STA mode
binary FPGA image that's in an include file in this directory, that
include file isn't actually used. It is only for certain Trump Cards
that we don't yet support. When support was anticipated for them, we
got permission to include the required FPGA image in our sources under
the BSDL, but didn't start actually including the file. This was done
to provide a public paper trail for this file.
- Eliminate race with liberal use of sleep(3) [1]
- Fix NetBSD-specific implementation way of testing result from pthread_cancel
by testing with `td` instead of `NULL` [2]
PR: 196738 [1]
PR: 191906 [2]
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
MCI bluetooth coexistence method for WB222.
The rest of MCI requires a bunch more work, including adding a DMA buffer
for the MCI hardware to bounce messages in/out of and handling MCI
interrupts. But the more important part here is telling the HAL
the btcoex is enabled and MCI is in use so it configures the correct
initial bluetooth parameters in the wireless NIC and configures
things like bluetooth traffic weights and such.
So, this at least gets the HAL to do some of the right things in
configuring the inital bluetooth coexistence stuff, but doesn't
actually do full btcoex. That'll take.. some effort.
Tested:
* AR9462 (WB222), STA mode
Some users build FreeBSD as non-root in Perforce workspaces. By default,
Perforce sets files read-only unless they're explicitly being edited.
As a result, the -f argument must be used to cp in order to override the
read-only flag when copying source files to object directories. Bare use of
'cp' should be avoided in the future.
Update all current users of 'cp' in the src tree.
Reviewed by: emaste
MFC after: 1 week
Sponsored by: Spectra Logic
