usbhid(4) is disabled by default to avoid conflicts with existing USB HID
drivers. To enable it place following lines to /boot/loader.conf:
hw.usb.usbhid.enable=1
usbhid_load="YES"
Suggested by: jhb
Reviewed by: hselasky
Differential revision: https://reviews.freebsd.org/D28124
When timestamp support has been negotiated, TCP segements received
without a timestamp should be discarded. However, there are broken
TCP implementations (for example, stacks used by Omniswitch 63xx and
64xx models), which send TCP segments without timestamps although
they negotiated timestamp support.
This patch adds a sysctl variable which tolerates such TCP segments
and allows to interoperate with broken stacks.
Reviewed by: jtl@, rscheff@
Differential Revision: https://reviews.freebsd.org/D28142
Sponsored by: Netflix, Inc.
PR: 252449
MFC after: 1 week
This is the superset of the nooptions found in the -DEBUG kernels.
Reviewed by: emaste, manu
Sponsored by: Innovate UK
Differential Revision: https://reviews.freebsd.org/D28152
This is a no-op for now since libifconfig is only built as a static lib.
Reviewed by: freqlabs, kp, adrian
Differential Revision: https://reviews.freebsd.org/D28119
Add the *.swp and *~ pattern for vim temporary files. Expand the
cscope ones to include all files possibly generated by cscope and also
add some known object formats.
Also remove the leading '?' from cscope.out, or else it doesn't match
the cscope.out file generated by default (as it expects an extra
character in front).
Reviewed by: gjb, uqs, lwhsu
Sponsored by: Citrix Systems R&D
Differential Revision: https://reviews.freebsd.org/D28095
A TCP RST segment should be processed even it is missing TCP
timestamps.
Reported by: dmgk@, kevans@
Reviewed by: rscheff@, dmgk@
Sponsored by: Netflix, Inc.
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D28143
This reverts commit aef769614f.
While the package names are a bit prettier this confuse pkg about upgrading :
$ pkg version -t 13.0.s2021011313063 13.0.a1
>
$ pkg version -t 13.0.s2021011313063 13.0_ALPHA1
<
Note that the current scheme isn't good when bumping from ALPHA to BETA or
even BETA to RC:
$ pkg version -t 13.0_ALPHA1 13.0_BETA1
=
$ pkg version -t 13.0_BETA1 13.0_RC1
=
But more thoughts have to be put into this renaming.
Otherwise it is dereferenced one extra time at unmount, if it survives
long enough. One way to hold the reference on such node is to keep it
open.
tmpfs_vptocnp() now needs to account for the possibility that unlocked
node was removed from the list.
Reported by: danfe
Tested by: danfe, pho
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Now that I have -head fitting in 8MB of flash again, I can test
out freebsd-head on my home AP test setup. Unfortunately,
the introduction of -O2 in r366664 causes the following infinite
loop shortly after boot:
------
MAP: No valid partition found at map/rootfs.uzip
Warning: no time-of-day clock registered, system time will not be set accurately
start_init: trying /sbin/init
BAD_PAGE_FAULT: pid 1 tid 100001 (init), uid 0: pc 0x4042c320 got a read fault (type 0x2) at 0x2e3a0
Trapframe Register Dump:
zero: 0 at: 0 v0: 0 v1: 0
a0: 0x1af34 a1: 0 a2: 0 a3: 0x7fffeff0
t0: 0 t1: 0 t2: 0 t3: 0
t4: 0 t5: 0 t6: 0 t7: 0
t8: 0 t9: 0x152e8 s0: 0x7fffee84 s1: 0
s2: 0 s3: 0 s4: 0 s5: 0
s6: 0 s7: 0 k0: 0 k1: 0
gp: 0x362c0 sp: 0x7fffedf0 s8: 0 ra: 0x40417df0
sr: 0xf413 mullo: 0 mulhi: 0 badvaddr: 0x2e3a0
cause: 0xffffffff80000008 pc: 0x4042c31c
Page table info for pc address 0x4042c320: pde = 0x80712000, pte = 0xa002065a
Dumping 4 words starting at pc address 0x4042c320:
8f9980e0 80820000 10400067 00809825
Page table info for bad address 0x2e3a0: pde = 0, pte = 0
------
I'm not yet sure why, but until I figure it out with the mips64/cheri
folk this should be reverted.
This should only use -O on GCC generated code for MIPS platforms.
Tested:
* QCA934x (mips74k) - WDR-3600/WDR-4300 APs
Differential Revision: https://reviews.freebsd.org/D28122
which(1) accepts both relative/absolute paths as well as lone binary
names. Set KYUA to kyua and use which(1) to confirm that it can find one;
if it cannot, just advise the user to set KYUA directly to the kyua binary
rather than assuming a relative location from LOCALBASE.
This allows `make check` to be operated with the version of kyua in base
without losing the flexibility of specifying another one.
ngie@ notes that the original intention was to avoid redundant $PATH lookups
and improve the determinism of the target. A future change will likely push
us back to this state, perhaps in the form of reverting this entirely and
just switching to using kyua in base. Accepting any in $PATH should be
considered a transitional move, at least until it's declared otherwise,
since kyua was only semi-recently added to base.
Reviewed-by: brooks, emaste, lwhsu, ngie
Differential-Revision: https://reviews.freebsd.org/D28045
OpenBSD never accepted this driver, and instead wrote their
own minimal one (sys/dev/acpi/tpm.c for suspending the device).
Reviewed by: stevek, emaste
Differential Revision: D10321
With the switch to git, we should strive to properly attribute every
commit appropriately with the metadata that's provided to do so. In this
case, the submitter should be recorded via the author metadata. Committing
an arbitrary patch, one can set it as such:
git commit --author="John Smith <smith@example.com>"
Reviewed-by: emaste
Differential-Revision: https://reviews.freebsd.org/D28069
Quite a lot of churn on style, but lots of
good work refactoring complicated functions
and lots more unit-tests.
Thanks mostly to rillig at NetBSD
Some interesting entries from ChangeLog
o .MAKE.{UID,GID} represent uid and gid running make.
o allow env var MAKE_OBJDIR_CHECK_WRITABLE=no to skip writable
checks in InitObjdir. Explicit .OBJDIR target always allows
read-only directory.
o add more unit tests for META MODE
Merge commit '8e11a9b4250be3c3379c45fa820bff78d99d5946' into main
Change-Id: I464fd4c013067f0915671c1ccc96d2d8090b2b9c
Quite a lot of churn on style, but lots of
good work refactoring complicated functions
and lots more unit-tests.
Thanks mostly to rillig at NetBSD
Some interesting entries from ChangeLog
o .MAKE.{UID,GID} represent uid and gid running make.
o allow env var MAKE_OBJDIR_CHECK_WRITABLE=no to skip writable
checks in InitObjdir. Explicit .OBJDIR target always allows
read-only directory.
o add more unit tests for META MODE
Change-Id: I4d3bcf08b4c864d98b343f602efe5a75dbfa7a94
The purpose of this KASSERT is to ensure that we do not run out of space
in the early devmap. However, the devmap grew beyond its initial size of
2MB in r336519, and this assertion did not grow with it.
A devmap mapping of a 1080p framebuffer requires 1920x1080 bytes, or
1.977 MB, so it is just barely able to fit without triggering the
assertion, provided no other devices are mapped before it. With the
addition of `options GDB` in GENERIC by bbfa199cbc, the uart is now
mapped for the purposes of a debug port, before mapping the framebuffer.
The presence of both these conditions pushes the selected virtual
address just below the threshold, triggering the assertion.
To fix this, use the correct size of the devmap, defined by
PMAP_MAPDEV_EARLY_SIZE. Since this code is shared with RISC-V, define
it for that platform as well (although it is a different size).
PR: 25241
Reported by: gbe
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
In particular, using GELI on a root filesystem will only use
accelerated software crypto drivers if they are available before the
root filesystem is mounted. While these modules can be loaded from
the loader, including them in GENERIC provides a better out-of-the-box
experience for users.
Both aesni(4) and armv8crypto(4) provide accelerated implementations
of the default cipher used by GELI (AES-XTS) in addition to other
ciphers.
Reviewed by: mhorne, allanjude, markj
Differential Revision: https://reviews.freebsd.org/D28100
We cannot hold a non-sleepable lock during copyin(). This means we can't
safely count the table, so instead we fall back to the pf_ioctl_maxcount
used in other ioctls to protect against overly large requests.
Reported by: syzbot+81e380344d4a6c37d78a@syzkaller.appspotmail.com
MFC after: 1 week
This driver supports some arm and arm64 boards equipped with
"snps,dw-wdt"-compatible watchdog device.
Tested on RK3399-based board (RockPro64).
Once started watchdog device cannot be stopped.
Interrupt handler has mode to kick watchdog even when software does not do it
properly.
This can be controlled via sysctl: dev.dwwdt.prevent_restart.
Also - driver handles system shutdown and prevents from restart when system
is asked to reboot.
Submitted by: kjopek@gmail.com
Differential Revision: https://reviews.freebsd.org/D26761
We do select font based on desired terminal size, we do query
UEFI terminal size with conout->QueryMode(), but by mistake, the fallback
values are used.
This removes an unneeded instruction to move the pointer from x18 to a
temporary register.
Reviewed by: emaste
Sponsored by: Innovate UK
Differential Revision: https://reviews.freebsd.org/D26971
When building the arm64 kernel for use with dtrace or hwpmc we need
to include a stack frame so they can extract a stack trace.
As with amd64 also build a stack frame in modules.
Sponsored by: Innovate UK
This reverts commit 8f54940f01.
The free needs to be called on the address returned by malloc,
not the realigned address.
Noted by: andrew
Sponsored by: The FreeBSD Foundation
This lets callers avoid atomic ops by initializing the count to required
value from the get go.
While here add falloc_abort to backpedal from this without having to
fdrop.
Removed code iterates over if_addrhead and tries to remove
routes for each ifa.
This is exactly the thing that if_purgeaddrs() do, and
if_purgeaddr() is already called in the end.
Reviewed by: glebius
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D28106
Currently we create link-local route by creating an always-on IPv6 prefix
in the prefix list. This prefix is not tied to the link-local ifa.
This leads to the following problems:
First, when flushing interface addresses we skip on-link route, leaving
fe80::/64 prefix on the interface without any IPv6 addresses.
Second, when creating and removing link-local alias we lose fe80::/64 prefix
from the routing table.
Fix this by attaching link-local prefix to the ifa at the initial creation.
Reviewed by: hrs
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D28129
This is required for Qt5, as found in Ubuntu Focal. The library contains
the minimum kernel version encoded in an ELF note; this makes rtld ignore
it altogether, with a confusing error message. Without it, things fail
like this:
$ konsole: error while loading shared libraries: libQt5Core.so.5: cannot
open shared object file: No such file or directory
For reference, the Qt kernel version requirements can be found at:
https://github.com/qt/qtbase/blob/dev/src/corelib/global/minimum-linux_p.h
Sponsored by: The FreeBSD Foundation
Reviewed By: emaste
Differential Revision: https://reviews.freebsd.org/D28105
This may allow an identical elfctl invocation to be used on multiple
FreeBSD versions, with features not implemented on older releases being
silently ignored.
PR: 252629 (related)
Reviewed by: kib
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D28130
