acpidump IVRS table format: change 'IOMMUId' into 'IOMMU DeviceId'
and apply the consistent format for device ids used in other IVRS
elements. The field seems to be the PCI Device ID of the IOMMU itself,
instead of an abstract unit ID.
Sponsored by: Advanced Micro Devices (AMD)
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
arm64 pmap: eliminate a redundant variable
Moreover, if we attempt an L2 promotion on the kernel pmap from
pmap_enter_quick_locked(), this change eliminates the recomputation of
the L2 entry's address.
MFC after: 1 week
geli: allocate a UMA pool earlier
The functions g_eli_init_uma and g_eli_fini_uma are used to trace
the number of devices in GELI. There is an issue where the g_eli_create
function may fail before g_eli_init_uma is called, however
g_eli_fini_uma is still executed in the fail path. This can
incorrectly decrease the device count to zero, potentially leading to
the UMA pool being freed. Accessing the device after the pool has been
freed causes a system panic.
This commit resolves the issue by ensuring devices count is increassed
eariler.
PR: 278828
Reported by: Andre Albsmeier <mail at fbsd2.e4m.org>
Reviewed by: asomers
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D45225
rc.conf.5: remove obsolete advice about kld_list
Loading modules via kld_list is no longer substantially faster than via
loader.conf.
[skip ci]
MFC after: 2 weeks
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D45242
Remove TCP_SAD optional code now that the sack filter performs this function.
With the commit of D44903 we no longer need the SAD option. Instead all stacks that
use the sack filter inherit its protection against sack-attack.
Reviewed by: tuexen@
Differential Revision:https://reviews.freebsd.org/D45216
devctl: Disable the boottime optimization of suppressing NOMATCH
The usb bus code (uhub) doens't present the same information to devctl
as it does to the NOMATCH events it generats. As such, devmatch fails to
find USB devices on boot when NOMATCH events are optimized out. Since
the savings of boot time is relatively trivial for all but the most
demanding boot environments, disable it by default until this issue is
fixed.
Fixes: 6437872c1d66
MFC After: 1 minute
Sponsored by: Netflix
diff: honour -B flag with -q
PR: 278988
Reviewed by: bapt
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D45220
Improve broken-on-gcc checks
Mark powerpc* and riscv broken.
Refactor and add a TRY_GCC_BROKEN option to build anyway. This
simplifies things for people trying to get gcc builds working
while letting other developers know that they aren't expected to work.
Reviewed by: jhb, emaste
Improves: 4c0dfd5959bd4 arm: fail early on gcc builds
Differential Revision: https://reviews.freebsd.org/D45230
libcxxrt: allow build with gcc13 and --no-undefined-version
GCC 13 supports _Float16 and __int128 on fewer architectures than clang
and thus libcxxrt compiled with gcc13 is sometimes missing related
symbols. Hack around this by explicitly appending --undefined-version
to LDFLAGS in problematic cases.
Reviewed by: theraven, dim
Differential Revision: https://reviews.freebsd.org/D45233
bhyve: avoid side effect in assertion
An assert() was setting the error variable instead of checking it.
Reported by: Coverity Scan
CID: 1521431
Reviewed by: jhb
Sponsored by: The FreeBSD Foundation
Pull Request: https://github.com/freebsd/freebsd-src/pull/1244
