This fixes "Kernel has only x or y resolution, not both" libinput error.
Reported by: Ivan <bsd@abinet.ru>
Tested by: Ivan <bsd@abinet.ru>
Approved by: gonzo (mentor)
MFC after: 2 weeks
Prior to r324754 we treated PSCI 0.2 and 1.0 as identical, and r324754
extended that to include all PSCI 1.x revisions. Change the string
emitted under bootverbose to reference '0.2 compatible' to avoid
confusion when the system includes a later PSCI rev.
Discussed with: andrew
Sponsored by: The FreeBSD Foundation
Unlike spa_async_thread that can get started only from spa_sync()
spa_async_thread_vd can get started from other contexts.
Additionally, spa_async_thread_vd does not really depend on
spa sync being enabled.
The incorrect assert could be triggered by importing a pool in the
read-only mode and then disconnecting one of its disks.
In this case spa_sync_on was false because the pool was read-only
and spa_async_thread_vd was started to handle SPA_ASYNC_REMOVE event.
Note: spa_async_thread_vd() currently exists only in FreeBSD, it was
split out of spa_async_thread() in r253990.
Discussed with: mav
MFC after: 2 weeks
reports version 1.1 so the check was failing. As thjis is a minor change
from 1.0, and future 1.x revisions are also expected to be backwards
compatible just ignore the minor revision in the init handler.
Sponsored by: DARPA, AFRL
Inspired by a patch submission by longwitz@incore.de with many changes
for ino64 in HEAD.
PR: 199152
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
In all cases where cif_vrs list is modified, two locks are held: per-ifnet
CIF_LOCK and global carp_sx. It means to read that list only one of them
is enough to be held, so we can skip CIF_LOCK when we already have carp_sx.
This fixes kernel panic, caused by attempts of copyout() to sleep while
holding non-sleepable CIF_LOCK mutex.
Discussed with: glebius
MFC after: 2 weeks
Sponsored by: iXsystems, Inc.
pages by vm_object_terminate_pages(). For example, for a "buildworld"
workload, this batching reduces vm_object_terminate_pages()'s average
execution time by 12%. (The total savings were about 11.7 billion
processor cycles.)
Reviewed by: kib
MFC after: 1 week
These devices bring the configs closer to a desktop-like (GENERIC) kernel
config.
* The Freescale DIU support was added to the config in r306358.
Without keyboard support video support is nearly pointless, so add ukbd and
ums.
* The AmigaOne X5000, and P1022 devboard, both use a variant of the ds1307 RTC
* cpufreq scaling is currently supported by the p1022. More SoCs will be added
eventually.
and checks if ntp leapfile needs fetching before entering into the
anticongestion sleep.
Unfortunately some ports still use their own sleeps so, this commit
doesn't address the complete problem which is compounded by every
port that uses its own anticongestion mechanism.
Discussed with: asomers
The previous limit of just one page is hit by ps.
The entire mechanism should be reworked, if not whacked. It seems the intent
is to reduce kernel dos-ability - some handlers wire the amount of memory
passed here. Handlers should probably stop wiring in the first place or in
the worst case indicate they are doing so so that the check is done only if
necessary. It should also probably be a counter, not a lock.
MFC after: 1 week
Not only this lock doesn't play any role here, dirtying it slows down
other things a little bit as giant-held checks (e.g. DROP_GIANT) are
spread all over the kernel.
MFC after: 1 week
QL_ALIGN is a set of copies of roundup2, but it was missing an outer set
of parentheses, which began to matter with r324538. Now, fully copy the
parenthesization of roundup2.
Reviewed by: davidcs
Differential Revision: https://reviews.freebsd.org/D12673
The most important change in this release is the removal of the
poll_fd() system call; CloudABI's equivalent of kevent(). Though I think
that kqueue is a lot saner than many of its alternatives, our
experience is that emulating this system call on other systems
accurately isn't easy. It has become a complex API, even though I'm not
convinced this complexity is needed. This is why we've decided to take a
different approach, by looking one layer up.
We're currently adding an event loop to CloudABI's C library that is API
compatible with libuv (except when incompatible with Capsicum).
Initially, this event loop will be built on top of plain inefficient
poll() calls. Only after this is finished, we'll work our way backwards
and design a new set of system calls to optimize it.
Interesting challenges will include integrating asynchronous I/O into
such a system call API. libuv currently doesn't aio(4) on Linux/BSD, due
to it being unreliable and having undesired semantics.
Obtained from: https://github.com/NuxiNL/cloudabi
Instead, use a runtime decision to handle COP1 traps. If floating point
support is present in the current CPU, enable saving of the floating point
state. If support is not present, fail with SIGILL.
Reviewed by: imp, br
Sponsored by: DARPA / AFRL
Differential Revision: https://reviews.freebsd.org/D12707
All of the kernel dump implementations keep track of the current offset
("dumplo") within the dump device. However, except for textdumps, they
all write the dump sequentially, so we can reduce code duplication by
having the MI code keep track of the current offset. The new
dump_append() API can be used to write at the current offset.
This is needed to implement support for kernel dump compression in the
MI kernel dump code.
Also simplify dump_encrypted_write() somewhat: use dump_write() instead
of duplicating its bounds checks, and get rid of the redundant offset
tracking.
Reviewed by: cem
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D11722
Now that OBJS has grown an OBJS_SRCS_FILTER variable, use this variable
in the computation of BCOBJS and LLOBJS too. Also move BCOBJS and LLOBJS
computation to be next to the OBJS computation: this should both make
the parallel structure clearer and serve to remind people changing OBJS
that parallel changes are required in BCOBJS and LLOBJS.
A side effect of this change is that BCOBJS and LLOBJS will be available
even when LLVM_LINK has not been defined, but that seems like a positive
change: there's no reason we can't ask "what bitcode files would you
generate" just because we can't link those files together into a
complete bitcode representation of a binary or library.
Reviewed by: sjg
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D12701
The build rule describing how to create ${PROG_FULL}.{bc,ll} is only
dependent on LLVM_LINK being defined, not on MK_DEBUG_FILES being "yes".
Move the addition of ${PROG_FULL}.{bc,ll} out of the conditional block
under `.if ${MK_DEBUG_FILES} != "no"` and up next to where the build
rules for ${PROG_FULL}.{bc,ll} are defined.
Reviewed by: emaste
MFC after: 1 week
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D12703
mbpool existed to support NICs with memory interfaces and all remaining
comsumers were removed earlier this year with NATM.
Reviewed by: jhb
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D10513
Back out the unification commit to boot1. There's some issues on the
arm and arm64 platforms that need to be addressed with code
changes. There's also a discussion on arch@ about the future of
boot1.efi vs just using loader.efi that needs to play out. So take a
pause on these changes until the arm issues can be fixed and it's
clear boot1.efi will survive into FreeBSD 12.
OK'd by: Eric@meatspace
Ensure that we are called with two arguments, and that the output file
is writable. Also, if we cannot find the mfs section report the output
file name rather than "kernel", as this script may be used with other
than kernels.
Sponsored by: The FreeBSD Foundation
r324539 gathered some vnet decls into netinet/tcp_var.h, so that they
are now redundant in dev/cxgbe/tom/{t4_cpl_io.c,t4_ddp.c}. This triggers
gcc -Wredundant-decls.
Reviewed by: np
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D12674
MNT_VNODE_FOREACH_ALL() is supposed to avoid returning doomed vnodes,
but the VI_DOOMED check it used was done without the vnode interlock
held, so it could race with a concurrent vgone().
Submitted by: Don Morris <don.morris@isilon.com>
Reviewed by: kib, mckusick
MFC after: 1 week
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D12704
We don't normally provide special handling for optionally-included src
files, but md.o depends on both md.c and the value of ${MD_IMAGE_SIZE}.
Previously if one built with MD_IMAGE_SIZE, executed "make clean", and
then built with a different MD_IMAGE_SIZE md.o would not be rebuilt.
Reported by: Zakary Nafziger
Sponsored by: The FreeBSD Foundation
hostapd: Avoid key reinstallation in FT handshake
Prevent reinstallation of an already in-use group key
Extend protection of GTK/IGTK reinstallation of WNM-Sleep Mode cases
Fix TK configuration to the driver in EAPOL-Key 3/4 retry case
Prevent installation of an all-zero TK
Fix PTK rekeying to generate a new ANonce
TDLS: Reject TPK-TK reconfiguration
WNM: Ignore Key Data in WNM Sleep Mode Response frame if no PMF in use
WNM: Ignore WNM-Sleep Mode Response if WNM-Sleep Mode has not been used
WNM: Ignore WNM-Sleep Mode Response without pending request
FT: Do not allow multiple Reassociation Response frames
TDLS: Ignore incoming TDLS Setup Response retries
Submitted by: jhb
Obtained from: https://w1.fi/security/2017-01/ (against later version)
Security: FreeBSD-SA-17:07
Security: CERT VU#228519
Security: CVE-2017-13077
Security: CVE-2017-13078
Security: CVE-2017-13079
Security: CVE-2017-13080
Security: CVE-2017-13081
Security: CVE-2017-13082
Security: CVE-2017-13086
Security: CVE-2017-13087
Security: CVE-2017-13088
Differential Revision: https://reviews.freebsd.org/D12693
We previously taught the build system how to create files like libfoo.bc,
but neglected to teach it about cleaning such files up. Rectify this now.
MFC after: 1 week
Sponsored by: DARPA, AFRL
