x11/bmpanel2: the port had been improved and modernized (+)
- Remove old comment about optional features which apparently
no longer holds, install manual page, and disable PyGTK-based
configuration tool via CMAKE_OFF (not ported to Python 3.x)
- Prepare CMakeLists.txt for upcoming CMake update and switch
to new CMP0048 policy when setting the project version
- Use TARGETS form to install targets built within the project,
the PROGRAMS form is intended to install things that are not
targets, such as shell scripts, and does not imply stripping
we were manually doing in the `post-install' recipe before
PR: 297904
powerpc/radix: include page tables in minidumps
The radix pmap did not implement the minidump pmap callbacks, so radix
minidumps were emitted with an empty pmap section. Such dumps do not
contain enough information for libkvm to translate kernel virtual
addresses.
Snapshot the 64KB radix root table in the pmap section, add lower-level
page-table pages to the sparse dump, and include pages backing non-DMAP
kernel mappings. Keep the bulk direct map out of the dump while
retaining the relocated kernel image.
PR: 298532
Reviewed by: jhb
Approved by: jhb (mentor)
MFC after: 2 weeks
Sponsored by: FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D59743
(cherry picked from commit a38a698704b0289db3260617116a455fecdd54f6)
arm: pad minidump page table
libkvm locates the sparse page array after the page-rounded PTE table
size, but the ARM minidump writer emitted only the unrounded size. When
the table size was not page-aligned, libkvm therefore read every dumped
physical page at the wrong offset.
The mismatch was introduced when libkvm began rounding ptesize. It has
affected ARM minidumps since ffdeef323449 ("libkvm: Improve physical
address lookup scaling."). It is exposed when the dumped KVA span is not
a multiple of 4 MiB.
Zero-pad the final PTE page and include the padding in the dump size.
Reviewed by: jhb
Approved by: jhb (mentor)
Fixes: ffdeef323449 ("libkvm: Improve physical address lookup scaling.")
MFC after: 2 weeks
Sponsored by: FreeBSD Foundation
[3 lines not shown]
libkvm: support powerpc64 radix minidumps
PowerPC64 radix minidumps use a 64KB root directory followed by three
levels of 4KB page tables. Add an MMU backend which walks those tables,
handles large-page leaves, and decodes their always-big-endian entries
on both powerpc64 and powerpc64le.
Reject old radix minidumps whose pmap section is empty with a specific
diagnostic. Add a synthetic powerpc64le dump test which reads a page
through both its kernel and direct-map addresses.
PR: 298532
Reviewed by: jhb
Approved by: jhb (mentor)
MFC after: 2 weeks
Sponsored by: FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D59743
(cherry picked from commit 592ede65bd48f16e5c46a016e92b732ed90094d2)
ci: Remove Cirrus CI files
Cirrus CI shutted down its service on June 1, 2026 and its CI dashboard
website (https://cirrus-ci.com) is now inaccessible. Since these files
are no longer used, remove them from the repository.
Reviewed by: brooks, emaste, lwhsu
Approved by: olce (mentor)
MFC after: 2 weeks
Sponsored by: FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D59858
(cherry picked from commit 8d31b7856f774554ffd5bb382bd2b3f6534817a0)
powerpc/radix: synchronize temporary kernel mappings
The radix kremove implementation cleared a kernel PTE without
invalidating its TLB entry. Reusing crashdumpmap could therefore keep
accessing an old physical page, causing minidumps to contain repeated
stale page contents.
Invalidate the removed kernel mapping and synchronize newly installed
kernel PTEs before they are accessed.
Reviewed by: jhibbits
Approved by: olce (mentor)
Fixes: 65bbba25d214 ("powerpc64: Implement Radix MMU for POWER9 CPUs")
MFC after: 2 weeks
Sponsored by: FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D59728
(cherry picked from commit 8970a9f2ef781ab4f7d3fa446f7c6ac5eda26cc0)
libkvm: route powerpc64 minidumps to minidump backend
The regular powerpc64 core probes only checked the kernel ELF and thus
also matched minidumps. In particular, the powerpc64le probe could
claim a minidump before the minidump backend and then reject it as an
invalid ELF core.
Exclude minidumps from both regular powerpc64 probes and add a
regression test that verifies a powerpc64le minidump reaches the
minidump parser.
Reviewed by: jhibbits
Approved by: olce (mentor)
Fixes: f4eb39ba6bc9 ("[PowerPC64LE] libkvm powerpc64le support.")
MFC after: 2 weeks
Sponsored by: FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D59719
(cherry picked from commit 51b1272fca667ad4c57d94ca24600bf68f29ebd2)
ixl: fix big-endian hardware interface handling
Correct the byte order at the driver interfaces that do not operate in
host order. Encode little-endian Admin Queue VSI and MAC/VLAN fields,
and decode firmware-provided queue handles, statistics indices, and
event parameters before using them.
Decode transmit descriptor writeback before examining it, and construct
VLAN descriptor fields in host order for the final descriptor
conversion. Store paged HMC descriptors in little-endian form and retain
the selected field bits when reading HMC contexts.
Keep MMIO values in host order for bus-space accessors and remove the
obsolete le16_to_cpu no-op macro. In particular, retain the atomic
bus_space_read_8() used for 64-bit registers.
On big-endian systems, the unconverted perfect-match filter flag is
presented to firmware as 0x0100 instead of 0x0001. Firmware rejects that
command with EINVAL, leaving receive traffic functional only in
[9 lines not shown]
powerpc/radix: include page tables in minidumps
The radix pmap did not implement the minidump pmap callbacks, so radix
minidumps were emitted with an empty pmap section. Such dumps do not
contain enough information for libkvm to translate kernel virtual
addresses.
Snapshot the 64KB radix root table in the pmap section, add lower-level
page-table pages to the sparse dump, and include pages backing non-DMAP
kernel mappings. Keep the bulk direct map out of the dump while
retaining the relocated kernel image.
PR: 298532
Reviewed by: jhb
Approved by: jhb (mentor)
MFC after: 2 weeks
Sponsored by: FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D59743
(cherry picked from commit a38a698704b0289db3260617116a455fecdd54f6)
arm: pad minidump page table
libkvm locates the sparse page array after the page-rounded PTE table
size, but the ARM minidump writer emitted only the unrounded size. When
the table size was not page-aligned, libkvm therefore read every dumped
physical page at the wrong offset.
The mismatch was introduced when libkvm began rounding ptesize. It has
affected ARM minidumps since ffdeef323449 ("libkvm: Improve physical
address lookup scaling."). It is exposed when the dumped KVA span is not
a multiple of 4 MiB.
Zero-pad the final PTE page and include the padding in the dump size.
Reviewed by: jhb
Approved by: jhb (mentor)
Fixes: ffdeef323449 ("libkvm: Improve physical address lookup scaling.")
MFC after: 2 weeks
Sponsored by: FreeBSD Foundation
[3 lines not shown]
libkvm: support powerpc64 radix minidumps
PowerPC64 radix minidumps use a 64KB root directory followed by three
levels of 4KB page tables. Add an MMU backend which walks those tables,
handles large-page leaves, and decodes their always-big-endian entries
on both powerpc64 and powerpc64le.
Reject old radix minidumps whose pmap section is empty with a specific
diagnostic. Add a synthetic powerpc64le dump test which reads a page
through both its kernel and direct-map addresses.
PR: 298532
Reviewed by: jhb
Approved by: jhb (mentor)
MFC after: 2 weeks
Sponsored by: FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D59743
(cherry picked from commit 592ede65bd48f16e5c46a016e92b732ed90094d2)
ci: Remove Cirrus CI files
Cirrus CI shutted down its service on June 1, 2026 and its CI dashboard
website (https://cirrus-ci.com) is now inaccessible. Since these files
are no longer used, remove them from the repository.
Reviewed by: brooks, emaste, lwhsu
Approved by: olce (mentor)
MFC after: 2 weeks
Sponsored by: FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D59858
(cherry picked from commit 8d31b7856f774554ffd5bb382bd2b3f6534817a0)
libkvm: route powerpc64 minidumps to minidump backend
The regular powerpc64 core probes only checked the kernel ELF and thus
also matched minidumps. In particular, the powerpc64le probe could
claim a minidump before the minidump backend and then reject it as an
invalid ELF core.
Exclude minidumps from both regular powerpc64 probes and add a
regression test that verifies a powerpc64le minidump reaches the
minidump parser.
Reviewed by: jhibbits
Approved by: olce (mentor)
Fixes: f4eb39ba6bc9 ("[PowerPC64LE] libkvm powerpc64le support.")
MFC after: 2 weeks
Sponsored by: FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D59719
(cherry picked from commit 51b1272fca667ad4c57d94ca24600bf68f29ebd2)
powerpc/radix: synchronize temporary kernel mappings
The radix kremove implementation cleared a kernel PTE without
invalidating its TLB entry. Reusing crashdumpmap could therefore keep
accessing an old physical page, causing minidumps to contain repeated
stale page contents.
Invalidate the removed kernel mapping and synchronize newly installed
kernel PTEs before they are accessed.
Reviewed by: jhibbits
Approved by: olce (mentor)
Fixes: 65bbba25d214 ("powerpc64: Implement Radix MMU for POWER9 CPUs")
MFC after: 2 weeks
Sponsored by: FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D59728
(cherry picked from commit 8970a9f2ef781ab4f7d3fa446f7c6ac5eda26cc0)
ixl: fix big-endian hardware interface handling
Correct the byte order at the driver interfaces that do not operate in
host order. Encode little-endian Admin Queue VSI and MAC/VLAN fields,
and decode firmware-provided queue handles, statistics indices, and
event parameters before using them.
Decode transmit descriptor writeback before examining it, and construct
VLAN descriptor fields in host order for the final descriptor
conversion. Store paged HMC descriptors in little-endian form and retain
the selected field bits when reading HMC contexts.
Keep MMIO values in host order for bus-space accessors and remove the
obsolete le16_to_cpu no-op macro. In particular, retain the atomic
bus_space_read_8() used for 64-bit registers.
On big-endian systems, the unconverted perfect-match filter flag is
presented to firmware as 0x0100 instead of 0x0001. Firmware rejects that
command with EINVAL, leaving receive traffic functional only in
[9 lines not shown]
iwm: add MSI-X support
This brings over the MSI-X support from OpenBSD.
It's mostly untested at this point.
Locally tested:
* Intel 7260, STA mode (but I don't know yet if it used msi-x)
Obtained from: OpenBSD a6e25c727a2214219715b51ba6af2221d7e0d674
Differential Revision: https://reviews.freebsd.org/D60079
iwm: clear persistence bit on 9000 series NICs
From what I've gathered, this is to make sure that the firmware
clears state and is reloaded through hardware bring-up and
suspend/resume.
It may fix instability issues with the 9000 series NICs.
I'll need to test it out first.
Obtained from: OpenBSD a6e25c727a2214219715b51ba6af2221d7e0d674
Differential Revision: https://reviews.freebsd.org/D60078
iwm: Intel 9000 series bits from OpenBSD
* Add basic SOC conf firmware command
* Configured with the same xtal latency as used by openbsd
Currently untested; will need to find a device.
Obtained from: OpenBSD a6e25c727a2214219715b51ba6af2221d7e0d674
Differential Revision: https://reviews.freebsd.org/D60076
iwm: bring in the command table version code from openbsd
Parse the command table; same way as OpenBSD (ie, memcpy()
and not anything endianness happy.)
Nothing is using it yet.
Obtained from: OpenBSD a6e25c727a2214219715b51ba6af2221d7e0d674
Differential Revision: https://reviews.freebsd.org/D60075
iwm: placeholders for HT rates, update some FW flags to openbsd
* update a flag to openbsd iwm
* lay down placeholder ht rate / MIMO config routines based on
openbsd's updated init path
Obtained from: OpenBSD a6e25c727a2214219715b51ba6af2221d7e0d674
Differential Revision: https://reviews.freebsd.org/D60073
