History log of /linux/tools/testing/selftests/bpf/test_kmods/Makefile (Results 1 – 25 of 39)
Revision (<<< Hide revision tags) (Show revision tags >>>) Date Author Comments
Revision tags: v7.2, v7.2-rc7, v7.2-rc6, v7.2-rc5, v7.2-rc4
# b2128290 18-Jul-2026 Rob Clark <robin.clark@oss.qualcomm.com>

Merge remote-tracking branch 'drm/drm-next' into msm-next-backmerge

Backmerge of drm-next, mainly to pick up dt bindings docs updates to
avoid conflicts.

Signed-off-by: Rob Clark <robin.clark@oss.q

Merge remote-tracking branch 'drm/drm-next' into msm-next-backmerge

Backmerge of drm-next, mainly to pick up dt bindings docs updates to
avoid conflicts.

Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>

show more ...


# 637315cb 18-Aug-2026 Paolo Bonzini <pbonzini@redhat.com>

Merge tag 'kvm-riscv-7.3-1' of https://github.com/kvm-riscv/linux into HEAD

KVM/riscv changes for 7.3

- Svadu/Zicfiss/Zicfilp FWFT support for Guest
- Use try_cmpxchg for IMSIC MRIF RMW
- More arch

Merge tag 'kvm-riscv-7.3-1' of https://github.com/kvm-riscv/linux into HEAD

KVM/riscv changes for 7.3

- Svadu/Zicfiss/Zicfilp FWFT support for Guest
- Use try_cmpxchg for IMSIC MRIF RMW
- More arch-specific tracepoints in KVM RISC-V
- Eager Page Splitting for KVM RISC-V
- Optimize hfence request handling for SMP Guests
- Improve dirty log clearing by skipping zero bits in mask
- Guard HFENCE range loops against overflow
- CPU PM notifiers in KVM RISC-V for non-retentive idle states
- Fix kernel-mode vector context save/restore for Guest

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# efe86f08 14-Jul-2026 Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-xe-next

Sync some i915/display changes

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>


Revision tags: v7.2-rc3, v7.2-rc2
# 6d177908 30-Jun-2026 Jani Nikula <jani.nikula@intel.com>

Merge drm/drm-next into drm-intel-next

Sync with v7.2-rc1.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>


# 827b9aab 30-Jun-2026 Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-next into drm-misc-next

Backmerging to get drm-misc-next to v7.2-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>


# 7dd19ada 28-Jun-2026 Danilo Krummrich <dakr@kernel.org>

Merge tag 'v7.2-rc1' into drm-rust-next

Merge v7.2-rc1 into drm-rust-next to start the next cycle.

Devres now requires T: 'static, which conflicts with shmem::Object using
Devres<SGTableMap<T, C>>

Merge tag 'v7.2-rc1' into drm-rust-next

Merge v7.2-rc1 into drm-rust-next to start the next cycle.

Devres now requires T: 'static, which conflicts with shmem::Object using
Devres<SGTableMap<T, C>> without that bound. Resolve by adding 'static
as a supertrait to DriverObject and DeviceContext, which does not
restrict any current use cases since DriverObject is always implemented
on owned, refcounted types and DeviceContext is a sealed marker trait
with only unit-type implementors.

If DriverObject (or DeviceContext) ever becomes lifetime-parameterized
(e.g. via a GAT for TTM backed objects), the 'static supertrait can be
relaxed at that point.

Signed-off-by: Danilo Krummrich <dakr@kernel.org>

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# 0eaed89c 17-Aug-2026 Thomas Gleixner <tglx@kernel.org>

Merge tag 'timers-v7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/daniel.lezcano/linux into timers/clocksource

- Use designated initializers for sh_mtu2, sh_cmt, and sh_tmu, and
dro

Merge tag 'timers-v7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/daniel.lezcano/linux into timers/clocksource

- Use designated initializers for sh_mtu2, sh_cmt, and sh_tmu, and
drop the unused initializer in the platform_device_id table for
sh_mtu2 (Uwe Kleine-König)

- Remove redundant dev_err()/dev_err_probe() messages when
devm_request_*_irq() fails, as the helper already logs an error
message (Pan Chuang)

- Fix a boot hang on Allwinner D1 when a forced minimum delta is used
with the sun4i timer (Felix Yan)

- Fix an IRQ leak in the cpuhp_setup_state() error path by freeing the
IRQ on failure in the NXP PIT driver (WenTao Liang)

- Fix incorrect unmapping of shared MMIO between the clocksource and
clockevent drivers. If one of them fails to initialize, the error
path unmaps the shared MMIO region, leaving the other driver with an
invalid mapping on clps711x (Guangshuo Li)

- Make the samsung_pwm driver compatible with PREEMPT_RT by replacing
regular spinlocks with raw_spinlock_t in atomic contexts (Marek
Szyprowski)

- Use __raw_readl() and __raw_writel() instead of ioread32() and
iowrite32() to support SWAP_IO_SPACE in the rtl-otto driver (Rustam
Adilov)

- Fix a missing clk_disable_unprepare() call in the timer
initialization error path of the Armada driver (Yuho Choi)

Link: https://lore.kernel.org/lkml/75feea31-683d-45a1-87f4-ab045e0152ae@oss.qualcomm.com

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# b4d85f86 15-Aug-2026 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 7.3 merge window.


# 76904fcc 14-Jul-2026 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v7.2-rc3' into next

Sync up with mainline to pull in stable fixes to avoid merge conflicts.


# 00599d48 29-Jun-2026 Maarten Lankhorst <dev@lankhorst.se>

Merge drm/drm-fixes into drm-misc-fixes

Pull in tag v7.2-rc1 so that drm-misc-fixes becomes useful again,
and drm-misc-next-fixes can be closed.

Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>


Revision tags: v7.2-rc1
# 872cc6ab 22-Jun-2026 Huacai Chen <chenhuacai@loongson.cn>

Merge tag 'bpf-next-7.2' into loongarch-next

LoongArch architecture changes for 7.2 need the bpf changes to add new
features, so merge 'bpf-next-7.2' to create a base.


# 9611c0ce 19-Jun-2026 Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>

Merge commit '6beaec3aee9852438b89e4d7891caf5e84d45851' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into gpio/for-current

This pulls in the merge commit for MFD updates for v7.2.

Merge commit '6beaec3aee9852438b89e4d7891caf5e84d45851' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into gpio/for-current

This pulls in the merge commit for MFD updates for v7.2. The PR contains
a build-time dependency of one of the GPIO commits that will follow.

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# 9c87e61e 17-Jun-2026 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'bpf-next-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

Pull bpf updates from Alexei Starovoitov:
"Major changes:

- Recover from BPF arena page faults using a scr

Merge tag 'bpf-next-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

Pull bpf updates from Alexei Starovoitov:
"Major changes:

- Recover from BPF arena page faults using a scratch page and add
ptep_try_set() for lockless empty-slot installs on x86 and arm64.

This allows BPF kfuncs to access arena pointers directly.

The 'arena_direct_access' stable branch was created for this work
and was pulled into sched-ext and bpf-next trees (Tejun Heo, Kumar
Kartikeya Dwivedi)

- Lift old restriction and support 6+ arguments in BPF programs and
kfuncs on x86 and arm64 (Yonghong Song, Puranjay Mohan)

Other features and fixes:

- Add 24-bit BTF vlen and reclaim unused bits in the BTF UAPI to ease
addition of new BTF kinds (Alan Maguire)

- Raise the maximum BPF call chain depth from 8 to 16 frames (Alexei
Starovoitov)

- Refactor object relationship tracking in the verifier and fix a
dynptr use-after-free bug (Amery Hung)

- Harden the signed program loader and reject exclusive maps as inner
maps (Daniel Borkmann)

- Replace the verifier min/max bounds fields with a circular number
(cnum) representation and improve 32->64 bit range refinements
(Eduard Zingerman)

- Introduce the arena library and runtime (libarena) with a buddy
allocator, rbtree and SPMC queue data structures, ASAN support and
a parallel test harness. Allow subprograms to return arena pointers
and switch to a BTF type-tag based __arena annotation (Emil
Tsalapatis)

- Cache build IDs in the sleepable stackmap path and avoid faultable
build ID reads under mm locks (Ihor Solodrai)

- Introduce the tracing_multi link to attach a single BPF program to
many kernel functions at once. Allow specifying the uprobe_multi
target via FD (Jiri Olsa)

- Extend the bpf_list family of kfuncs with bpf_list_add/del(), and
bpf_list_is_first/is_last/empty() (Kaitao Cheng)

- Extend the BPF syscall with common attributes support for
prog_load, btf_load and map_create (Leon Hwang)

- Wrap rhashtable as BPF map (Mykyta Yatsenko, Herbert Xu)

- Add sleepable support for tracepoint programs and fix deadlocks in
LRU map due to NMI reentry (Mykyta Yatsenko)

- Fix OOB access in bpf_flow_keys, fix nullness analysis of inner
arrays, enforce write checks for global subprograms (Nuoqi Gui)

- Report the maximum combined stack depth and print a breakdown of
instructions processed per subprogram (Paul Chaignon)

- Add an XDP load-balancer benchmark and arm64 JIT support for stack
arguments (Puranjay Mohan)

- Add kfuncs to traverse over wakeup_sources (Samuel Wu)

- Allow sleepable BPF programs to use LPM trie maps directly (Vlad
Poenaru)

- Many more fixes and cleanups across the verifier, BTF, sockmap,
devmap, bpffs, security hooks, s390/riscv/loongarch JITs,
rqspinlock, libbpf, bpftool, selftests"

* tag 'bpf-next-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (336 commits)
selftests/bpf: Work around llvm stack overflow in crypto progs
selftests/bpf: add test for bpf_msg_pop_data() overflow
bpf, sockmap: fix integer overflow in bpf_msg_pop_data() bounds check
sockmap: Fix use-after-free in udp_bpf_recvmsg()
bpf, sockmap: keep sk_msg copy state in sync
bpf, sockmap: Fix wrong rsge offset in bpf_msg_push_data()
bpf, sockmap: reject overflowing copy + len in bpf_msg_push_data()
selftsets/bpf: Retry map update on helper_fill_hashmap()
selftests/bpf: Add test for sleepable lsm_cgroup rejection
selftests/bpf: Add test to verify the fix for bpf_setsockopt() helper
bpf: Fix bpf_get/setsockopt to tos for ipv4-mapped ipv6 socket
selftests/bpf: Avoid static LLVM linking for cross builds
selftests/bpf: Use common CFLAGS for urandom_read
selftests/bpf: Initialize operation name before use
tools/bpf: build: Append extra cflags
libbpf: Initialize CFLAGS before including Makefile.include
bpftool: Append extra host flags
bpftool: Avoid adding EXTRA_CFLAGS to HOST_CFLAGS
bpftool: Pass host flags to bootstrap libbpf
selftests/bpf: correct CONFIG_PPC64 macro name in comment
...

show more ...


Revision tags: v7.1, v7.1-rc7
# bbb5e2e3 05-Jun-2026 Alexei Starovoitov <ast@kernel.org>

Merge branch 'selftests-bpf-tolerate-partial-builds-across-kernel-configs'

Ricardo B. Marliere says:

====================
selftests/bpf: Tolerate partial builds across kernel configs

Currently the

Merge branch 'selftests-bpf-tolerate-partial-builds-across-kernel-configs'

Ricardo B. Marliere says:

====================
selftests/bpf: Tolerate partial builds across kernel configs

Currently the BPF selftests can only be built by using the minimum kernel
configuration defined in tools/testing/selftests/bpf/config*. This poses a
problem in distribution kernels that may have some of the flags disabled or
set as module. For example, we have been running the tests regularly in
openSUSE Tumbleweed [1] [2] but to work around this fact we created a
special package [3] that build the tests against an auxiliary vmlinux with
the BPF Kconfig. We keep a list of known issues that may happen due to,
amongst other things, configuration mismatches [4] [5].

The maintenance of this package is far from ideal, especially for
enterprise kernels. The goal of this series is to enable the common usecase
of running the following in any system:

```sh
make -C tools/testing/selftests install \
SKIP_TARGETS= \
TARGETS=bpf \
BPF_STRICT_BUILD=0 \
O=/lib/modules/$(uname -r)/build
```

As an example, the following script targeting a minimal config can be used
for testing:

```sh
make defconfig
scripts/config --file .config \
--enable DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT \
--enable DEBUG_INFO_BTF \
--enable BPF_SYSCALL \
--enable BPF_JIT
make olddefconfig
make -j$(nproc)
make -j$(nproc) -C tools/testing/selftests install \
SKIP_TARGETS= \
TARGETS=bpf \
BPF_STRICT_BUILD=0
```

This produces a test_progs binary with 592 subtests, against the total of
727. Many of them will still fail or be skipped at runtime due to lack of
symbols, but at least there will be a clear way of building the tests.

[1]: https://openqa.opensuse.org/tests/5811715
[2]: https://openqa.opensuse.org/tests/5811730
[3]: https://src.opensuse.org/rmarliere/kselftests
[4]: https://github.com/openSUSE/kernel-qe/blob/main/kselftests_known_issues.yaml
[5]: https://openqa.opensuse.org/tests/5811730/logfile?filename=run_kselftests-config_mismatches.txt
---
Changes in v12:
- Rebase from 11 to 8 commits: split the test_kmods KDIR patch into a
pure KDIR fix (no PERMISSIVE) and a separate tolerance patch; squash
the BPF_STRICT_BUILD toggle with its first PERMISSIVE user; squash
the four test_progs partial-build patches into one; move the install
fix to immediately follow the first PERMISSIVE user
- Link to v11: https://patch.msgid.link/20260430-selftests-bpf_misconfig-v11-0-e11f7a8c4fdc@suse.com

Changes in v11:
- Gate the BTFIDS pretty-print on $(filter 1,$(V)) so V=0 and V=2 still
print the marker; only V=1 suppresses it (patch 6)
- Use asm volatile ("") in the uprobe_multi_func_{1,2,3} weak stubs to
match the strong definitions in prog_tests/uprobe_multi_test.c
(patch 10)
- Link to v10: https://patch.msgid.link/20260430-selftests-bpf_misconfig-v10-0-cd302a31af16@suse.com

Changes in v10:
- Drop $(wildcard $^) from the bench link recipe so cc fails cleanly on
the first missing input and the || fallback emits one SKIP-LINK line
instead of a wall of undefined-reference errors; also makes make -n
accurate (patch 9)
- Include <alloca.h> in testing_helpers.c for alloca() (patch 10)
- Link to v9: https://patch.msgid.link/20260429-selftests-bpf_misconfig-v9-0-c311f06b4791@suse.com

Changes in v9:
- Also pass KBUILD_OUTPUT=$(KMOD_O_VALID) when invoking kbuild so an
inherited command-line KBUILD_OUTPUT cannot disagree with O= (patch 2)
- Note BPFOBJ remains a normal prereq intentionally (patch 5)
- Sub-shell isolate cd/CC and use $@ for $(RM); gate the BTFIDS
pretty-print on $(V) so verbose mode does not double-print (patch 6)
- Restrict permissive compile-failure tolerance and partial-link to
test_progs%; runners with strong cross-object references (test_maps)
keep strict semantics (patches 6 and 8)
- Link to v8: https://patch.msgid.link/20260428-selftests-bpf_misconfig-v8-0-bf02cf97dbcb@suse.com

Changes in v8:
- In permissive mode, keep source changes to already-built tests
triggering relinks, while using recipe-time $(wildcard ...) to pick
up fresh .test.o files without duplicate linker inputs (patch 8)
- Resolve relative O=/KBUILD_OUTPUT before recursing into test_kmods,
and only treat it as a kernel build dir when it contains
Module.symvers (patch 2)
- Note in the commit message that PERMISSIVE-mode bisecting here needs
the next two patches (patch 6)
- Clarify in the commit message that order-only skeleton prereqs do not
break the new-skel-via-local-header case (patch 5)
- Exclude not-built tests from the success count so summary and JSON
report them only as skipped (patch 7)
- Tighten commit messages for accuracy and clarity
- Link to v7: https://patch.msgid.link/20260416-selftests-bpf_misconfig-v7-0-a078e18012e4@suse.com

Changes in v7:
- Use $(abspath) for KMOD_O so relative O= paths resolve correctly
when make -C changes directory (patch 2)
- Guard make clean against missing KDIR unconditionally; there is
nothing to clean when kernel headers are absent (patch 2)
- Drop explicit $(TRUNNER_TEST_OBJS) from linker filter in strict mode;
$^ already contains them as normal prerequisites (patch 8)
- Link to v6: https://patch.msgid.link/20260416-selftests-bpf_misconfig-v6-0-7efeab504af1@suse.com

Changes in v6:
- Add --ignore-missing-args to -extras rsync so out-of-tree permissive
builds do not abort when .ko files are absent (patch 2)
- Use $(abspath) for KMOD_O so relative O= paths resolve correctly
when make -C changes directory (patch 2)
- Guard make clean against missing KDIR unconditionally so cleaning
does not abort when kernel headers are absent (patch 2)
- Remove stale skeleton headers in early-exit paths when .bpf.o is
missing on incremental builds (patch 3)
- Fix strict-mode skeleton rules: use && before temp file cleanup so
bpftool failures are not masked by rm -f exit code (patch 3)
- Track test filter selection separately from not_built so -t/-n flags
are respected for unbuilt tests (patch 7)
- Make TRUNNER_TEST_OBJS order-only only in permissive mode, preserving
incremental relinking in strict builds (patch 8)
- Drop explicit $(TRUNNER_TEST_OBJS) from linker filter in strict mode;
they are already in $^ as normal prerequisites (patch 8)
- Reorder: move skip-unbuilt-tests patch before partial-linking patch
for bisectability
- Link to v5: https://patch.msgid.link/20260415-selftests-bpf_misconfig-v5-0-03d0a52a898a@suse.com

Changes in v5:
- Add BPF_STRICT_BUILD toggle as patch 1 so every subsequent patch
gates tolerance behind PERMISSIVE from the start, making the series
bisectable with strict-by-default at every point
- Fix O= commit message; make parent cp conditional (patch 2)
- Tolerate linked skeleton failures (patch 3)
- Skip feature detection for emit_tests (patch 4)
- Clarify bench is all-or-nothing in commit message (patch 8)
- Move stack_mprotect() to testing_helpers.c, drop weak stubs (patch 9)
- Report not-built tests as "SKIP (not built)" in output (patch 10)
- Drop overly broad 2>/dev/null || true from install rsync; rely solely
on --ignore-missing-args which already handles absent files (patch 11)
- Link to v4: https://patch.msgid.link/20260406-selftests-bpf_misconfig-v4-0-9914f50efdf7@suse.com

Changes in v4:
- Drop the test_kmods kselftest module flow patch: lib.mk gen_mods_dir
invokes $(MAKE) -C $(TEST_GEN_MODS_DIR) without forwarding
RESOLVE_BTFIDS, breaking ASAN and GCC BPF CI builds (Makefile.modfinal
cannot find resolve_btfids in the kbuild output tree)
- Link to v3:
https://patch.msgid.link/20260406-selftests-bpf_misconfig-v3-0-587a1114263c@suse.com

Changes in v3:
- Split test_kmods patch into two: fix KDIR handling (O= passthrough,
EXTRA_CFLAGS/EXTRA_LDFLAGS clearing) and wire into lib.mk via
TEST_GEN_MODS_DIR
- Pass O= through to the kernel module build so artifacts land in the
output tree, not the source tree
- Clear EXTRA_CFLAGS and EXTRA_LDFLAGS when invoking the kernel build to
prevent host flags (e.g. -static) leaking into module compilation
- Replace the bespoke test_kmods pattern rule with lib.mk module
infrastructure (TEST_GEN_MODS_DIR); lib.mk now drives build and clean
lifecycle
- Make the .ko copy step resilient: emit SKIP instead of failing when a
module is absent
- Expand the uprobe weak stub comment in bpf_cookie.c to explain why
noinline is required
- Link to v2:
https://patch.msgid.link/20260403-selftests-bpf_misconfig-v2-0-f06700380a9d@suse.com

Changes in v2:
- Skip test_kmods build/clean when KDIR directory does not exist
- Use `Module.symvers` instead of `.config` for in-tree detection
- Fix skeleton order-only prereqs commit message
- Guard BTFIDS step when .test.o is absent
- Add `__weak stack_mprotect()` stubs in `bpf_cookie.c` and `iters.c`
- Link to v1:
https://patch.msgid.link/20260401-selftests-bpf_misconfig-v1-0-3ae42c0af76f@suse.com

Assisted-by: {codex,claude}
Tested-by: Alan Maguire <alan.maguire@oracle.com>
Signed-off-by: Ricardo B. Marliere <rbm@suse.com>

---
Ricardo B. Marlière (11):
selftests/bpf: Add BPF_STRICT_BUILD toggle
selftests/bpf: Fix test_kmods KDIR to honor O= and distro kernels
selftests/bpf: Tolerate BPF and skeleton generation failures
selftests/bpf: Avoid rebuilds when running emit_tests
selftests/bpf: Make skeleton headers order-only prerequisites of .test.d
selftests/bpf: Tolerate test file compilation failures
selftests/bpf: Skip tests whose objects were not built
selftests/bpf: Allow test_progs to link with a partial object set
selftests/bpf: Tolerate benchmark build failures
selftests/bpf: Provide weak definitions for cross-test functions
selftests/bpf: Tolerate missing files during install

tools/testing/selftests/bpf/Makefile | 177 ++++++++++++++-------
.../testing/selftests/bpf/prog_tests/bpf_cookie.c | 17 +-
tools/testing/selftests/bpf/prog_tests/iters.c | 2 -
tools/testing/selftests/bpf/prog_tests/test_lsm.c | 22 ---
tools/testing/selftests/bpf/test_kmods/Makefile | 30 +++-
tools/testing/selftests/bpf/test_progs.c | 53 +++++-
tools/testing/selftests/bpf/test_progs.h | 1 +
tools/testing/selftests/bpf/testing_helpers.c | 18 +++
tools/testing/selftests/bpf/testing_helpers.h | 1 +
9 files changed, 226 insertions(+), 95 deletions(-)
---
base-commit: b93c55b4932dd7e32dca8cf34a3443cc87a02906
change-id: 20260401-selftests-bpf_misconfig-4c33ef5c56da

Best regards,
--
Ricardo B. Marlière <rbm@suse.com>
====================

Link: https://patch.msgid.link/20260602-selftests-bpf_misconfig-v12-0-27f898b3ba26@suse.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

show more ...


# 9779193e 02-Jun-2026 Ricardo B. Marlière <rbm@suse.com>

selftests/bpf: Fix test_kmods KDIR to honor O= and distro kernels

test_kmods/Makefile always pointed KDIR at the kernel source tree root,
ignoring O= and KBUILD_OUTPUT. On distro kernels where the s

selftests/bpf: Fix test_kmods KDIR to honor O= and distro kernels

test_kmods/Makefile always pointed KDIR at the kernel source tree root,
ignoring O= and KBUILD_OUTPUT. On distro kernels where the source tree has
not been built, the Makefile had no fallback and would fail
unconditionally.

When O= or KBUILD_OUTPUT is set and points at a prepared kernel build
directory (one containing Module.symvers), pass it through so kbuild can
locate the correct build infrastructure (scripts, Kconfig, etc.). Note
that the module artifacts themselves still land in the M= directory,
which is test_kmods/; O= only controls where kbuild finds its build
infrastructure. Fall back to /lib/modules/$(uname -r)/build when neither
an explicit valid build directory nor an in-tree Module.symvers is
present.

A selftests-only O= value (one that does not contain Module.symvers, e.g.
a private output directory) is intentionally not treated as a kernel
build directory. Without this guard, a user invoking
"make -C tools/testing/selftests/bpf O=/tmp/out" would have test_kmods
try to use /tmp/out as the kernel build dir and fail.

The parent bpf/Makefile resolves O= and KBUILD_OUTPUT to absolute paths
before invoking the test_kmods sub-make. Without this, $(abspath ...)
inside test_kmods/Makefile would resolve relative paths against the
sub-make's CWD (test_kmods/) rather than the user's invocation directory.

When O= is passed to kbuild, also pass KBUILD_OUTPUT=$(KMOD_O_VALID)
explicitly. The parent invocation lifts KBUILD_OUTPUT into MAKEFLAGS as
a command-line variable, which would otherwise suppress kbuild's own
"KBUILD_OUTPUT := $(O)" assignment and cause it to use the inherited
KBUILD_OUTPUT instead of the validated O=.

Guard both all and clean against a missing KDIR so the step is silently
skipped rather than fatal. Make the parent Makefile's cp conditional so it
does not abort when modules were not built.

Signed-off-by: Ricardo B. Marlière <rbm@suse.com>
Link: https://lore.kernel.org/r/20260602-selftests-bpf_misconfig-v12-2-27f898b3ba26@suse.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Revision tags: v7.1-rc6, v7.1-rc5, v7.1-rc4
# 8edf8b09 12-May-2026 Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

Merge drm/drm-next into drm-intel-gt-next

Backmerging to pull in commit 5401b9adebc9 ("i915: don't use
a vma that didn't match the context VM") to revert it.

Signed-off-by: Joonas Lahtinen <joonas.

Merge drm/drm-next into drm-intel-gt-next

Backmerging to pull in commit 5401b9adebc9 ("i915: don't use
a vma that didn't match the context VM") to revert it.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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Revision tags: v7.1-rc3, v7.1-rc2, v7.1-rc1, v7.0, v7.0-rc7, v7.0-rc6, v7.0-rc5, v7.0-rc4, v7.0-rc3, v7.0-rc2, v7.0-rc1, v6.19, v6.19-rc8, v6.19-rc7, v6.19-rc6, v6.19-rc5, v6.19-rc4, v6.19-rc3, v6.19-rc2, v6.19-rc1
# a4a508df 13-Dec-2025 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v6.18' into next

Sync up with the mainline to bring in the latest APIs.


Revision tags: v6.18, v6.18-rc7, v6.18-rc6, v6.18-rc5, v6.18-rc4
# cb9f145f 01-Nov-2025 Rob Clark <robin.clark@oss.qualcomm.com>

Merge remote-tracking branch 'drm/drm-next' into msm-next-robclark

Back-merge drm-next to get caught up.

Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>


Revision tags: v6.18-rc3, v6.18-rc2
# 82ee5025 14-Oct-2025 Thomas Hellström <thomas.hellstrom@linux.intel.com>

Merge drm/drm-next into drm-xe-next

Backmerging to bring in 6.18-rc1.

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>


# 2acee98f 14-Oct-2025 Jani Nikula <jani.nikula@intel.com>

Merge drm/drm-next into drm-intel-next

Sync to v6.18-rc1.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>


# 9b966ae4 13-Oct-2025 Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-next into drm-misc-next

Updating drm-misc-next to the state of v6.18-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>


# 2ace5271 21-Nov-2025 Peter Zijlstra <peterz@infradead.org>

Merge branch 'objtool/core'

Bring in the UDB and objtool data annotations to avoid conflicts while further extending the bug exceptions.

Signed-off-by: Peter Zijlstra <peterz@infradead.org>


# f39b6c46 18-Nov-2025 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v6.18-rc6' into for-linus

Sync up with the mainline to bring in definition of
INPUT_PROP_HAPTIC_TOUCHPAD.


# 4f38da1f 13-Oct-2025 Mark Brown <broonie@kernel.org>

spi: Merge up v6.18-rc1

Ensure my CI has a sensible baseline.


# ec2e0fb0 16-Oct-2025 Takashi Iwai <tiwai@suse.de>

Merge tag 'asoc-fix-v6.18-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.18

A moderately large collection of driver specific fixes, plus a f

Merge tag 'asoc-fix-v6.18-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.18

A moderately large collection of driver specific fixes, plus a few new
quirks and device IDs. The NAU8821 changes are a little large but more
in mechanical ways than in ways that are complex.

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