[PW_SID:976781] [v4] riscv: hwprobe: Fix stale vDSO data for late-initialized keys at boot by linux-riscv-bot · Pull Request #586 · linux-riscv/linux

linux-riscv-bot · 2025-06-27T19:17:04Z

PR for series 976781 applied to workflow__riscv__fixes

Name: [v4] riscv: hwprobe: Fix stale vDSO data for late-initialized keys at boot
URL: https://patchwork.kernel.org/project/linux-riscv/list/?series=976781
Version: 4

The value for some hwprobe keys, like MISALIGNED_VECTOR_PERF, is determined by an asynchronous kthread. This kthread can finish after the hwprobe vDSO data is populated, creating a race condition where userspace can read stale values. A completion-based framework is introduced to synchronize the async probes with the vDSO population. The init_hwprobe_vdso_data() function is deferred to `late_initcall` and now blocks until all probes signal completion. Reported-by: Tsukasa OI <research_trasio@irq.a4lg.com> Closes: https://lore.kernel.org/linux-riscv/760d637b-b13b-4518-b6bf-883d55d44e7f@irq.a4lg.com/ Fixes: e7c9d66 ("RISC-V: Report vector unaligned access speed hwprobe") Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Alexandre Ghiti <alexghiti@rivosinc.com> Cc: stable@vger.kernel.org Signed-off-by: Jingwei Wang <wangjingwei@iscas.ac.cn> Signed-off-by: Linux RISC-V bot <linux.riscv.bot@gmail.com>

linux-riscv-bot · 2025-06-27T19:22:14Z

Patch 1: "[v4] riscv: hwprobe: Fix stale vDSO data for late-initialized keys at boot"
build-rv32-defconfig
Desc: Builds riscv32 defconfig
Duration: 100.96 seconds
Result: PASS

linux-riscv-bot · 2025-06-27T19:39:59Z

Patch 1: "[v4] riscv: hwprobe: Fix stale vDSO data for late-initialized keys at boot"
build-rv64-clang-allmodconfig
Desc: Builds riscv64 allmodconfig with Clang, and checks for errors and added warnings
Duration: 1063.69 seconds
Result: PASS

linux-riscv-bot · 2025-06-27T20:05:52Z

Patch 1: "[v4] riscv: hwprobe: Fix stale vDSO data for late-initialized keys at boot"
build-rv64-gcc-allmodconfig
Desc: Builds riscv64 allmodconfig with GCC, and checks for errors and added warnings
Duration: 1551.39 seconds
Result: PASS

linux-riscv-bot · 2025-06-27T20:06:12Z

Patch 1: "[v4] riscv: hwprobe: Fix stale vDSO data for late-initialized keys at boot"
build-rv64-nommu-k210-defconfig
Desc: Builds riscv64 defconfig with NOMMU for K210
Duration: 19.12 seconds
Result: ERROR
Output:

Full log:
W: Support for running offline not available (unshare: unshare failed: Operation not permitted)
tuxmake --download-all-korg-gcc-toolchains --target-arch=riscv --kconfig=nommu_k210_defconfig --toolchain=gcc --wrapper=ccache --environment=KBUILD_BUILD_TIMESTAMP=@1621270510 --environment=KBUILD_BUILD_USER=tuxmake --environment=KBUILD_BUILD_HOST=tuxmake --environment=KCFLAGS=-ffile-prefix-map=/build/tmp.S5skp7ZaRp/build/= --runtime=null --image=docker.io/tuxmake/riscv_gcc CROSS_COMPILE=riscv64-linux- config default kernel xipkernel modules dtbs dtbs-legacy debugkernel headers
make --silent --keep-going --jobs=48 O=/build/tmp.S5skp7ZaRp/build ARCH=riscv CROSS_COMPILE=riscv64-linux- 'CC=ccache riscv64-linux-gcc' 'HOSTCC=ccache gcc' nommu_k210_defconfig
make --silent --keep-going --jobs=48 O=/build/tmp.S5skp7ZaRp/build ARCH=riscv CROSS_COMPILE=riscv64-linux- 'CC=ccache riscv64-linux-gcc' 'HOSTCC=ccache gcc'
riscv64-linux-ld: arch/riscv/kernel/process.o: in function `riscv_hwprobe_register_async_probe':
process.c:(.text+0x14a): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x298): first defined here
riscv64-linux-ld: arch/riscv/kernel/process.o: in function `riscv_hwprobe_complete_async_probe':
process.c:(.text+0x14c): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x29a): first defined here
riscv64-linux-ld: arch/riscv/kernel/ptrace.o: in function `riscv_hwprobe_register_async_probe':
ptrace.c:(.text+0x538): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x298): first defined here
riscv64-linux-ld: arch/riscv/kernel/ptrace.o: in function `riscv_hwprobe_complete_async_probe':
ptrace.c:(.text+0x53a): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x29a): first defined here
riscv64-linux-ld: arch/riscv/kernel/signal.o: in function `riscv_hwprobe_register_async_probe':
signal.c:(.text+0xa6): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x298): first defined here
riscv64-linux-ld: arch/riscv/kernel/signal.o: in function `riscv_hwprobe_complete_async_probe':
signal.c:(.text+0xa8): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x29a): first defined here
riscv64-linux-ld: arch/riscv/kernel/syscall_table.o: in function `riscv_hwprobe_register_async_probe':
syscall_table.c:(.text+0x0): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x298): first defined here
riscv64-linux-ld: arch/riscv/kernel/syscall_table.o: in function `riscv_hwprobe_complete_async_probe':
syscall_table.c:(.text+0x2): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x29a): first defined here
riscv64-linux-ld: arch/riscv/kernel/sys_hwprobe.o: in function `riscv_hwprobe_register_async_probe':
sys_hwprobe.c:(.text+0xa1e): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x298): first defined here
riscv64-linux-ld: arch/riscv/kernel/sys_hwprobe.o: in function `riscv_hwprobe_complete_async_probe':
sys_hwprobe.c:(.text+0xa20): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x29a): first defined here
riscv64-linux-ld: arch/riscv/kernel/traps.o: in function `riscv_hwprobe_register_async_probe':
traps.c:(.text+0x128): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x298): first defined here
riscv64-linux-ld: arch/riscv/kernel/traps.o: in function `riscv_hwprobe_complete_async_probe':
traps.c:(.text+0x12a): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x29a): first defined here
riscv64-linux-ld: arch/riscv/kernel/traps_misaligned.o: in function `riscv_hwprobe_register_async_probe':
traps_misaligned.c:(.text+0x1b4): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x298): first defined here
riscv64-linux-ld: arch/riscv/kernel/traps_misaligned.o: in function `riscv_hwprobe_complete_async_probe':
traps_misaligned.c:(.text+0x1b6): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x29a): first defined here
riscv64-linux-ld: arch/riscv/kernel/unaligned_access_speed.o: in function `riscv_hwprobe_register_async_probe':
unaligned_access_speed.c:(.text+0x6e6): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x298): first defined here
riscv64-linux-ld: arch/riscv/kernel/unaligned_access_speed.o: in function `riscv_hwprobe_complete_async_probe':
unaligned_access_speed.c:(.text+0x6e8): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x29a): first defined here
riscv64-linux-ld: kernel/ptrace.o: in function `riscv_hwprobe_register_async_probe':
ptrace.c:(.text+0x562): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x298): first defined here
riscv64-linux-ld: kernel/ptrace.o: in function `riscv_hwprobe_complete_async_probe':
ptrace.c:(.text+0x564): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x29a): first defined here
riscv64-linux-ld: kernel/signal.o: in function `riscv_hwprobe_register_async_probe':
signal.c:(.text+0x872): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x298): first defined here
riscv64-linux-ld: kernel/signal.o: in function `riscv_hwprobe_complete_async_probe':
signal.c:(.text+0x874): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x29a): first defined here
riscv64-linux-ld: kernel/entry/common.o: in function `riscv_hwprobe_register_async_probe':
common.c:(.text+0x98): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x298): first defined here
riscv64-linux-ld: kernel/entry/common.o: in function `riscv_hwprobe_complete_async_probe':
common.c:(.text+0x9a): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x29a): first defined here
riscv64-linux-ld: kernel/entry/syscall_user_dispatch.o: in function `riscv_hwprobe_register_async_probe':
syscall_user_dispatch.c:(.text+0xb8): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x298): first defined here
riscv64-linux-ld: kernel/entry/syscall_user_dispatch.o: in function `riscv_hwprobe_complete_async_probe':
syscall_user_dispatch.c:(.text+0xba): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x29a): first defined here
riscv64-linux-ld: lib/syscall.o: in function `riscv_hwprobe_register_async_probe':
syscall.c:(.text+0xde): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x298): first defined here
riscv64-linux-ld: lib/syscall.o: in function `riscv_hwprobe_complete_async_probe':
syscall.c:(.text+0xe0): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x29a): first defined here
make[3]: *** [/build/tmppzhc6xk4/scripts/Makefile.vmlinux_o:72: vmlinux.o] Error 1
make[3]: Target '__default' not remade because of errors.
make[2]: *** [/build/tmppzhc6xk4/Makefile:1217: vmlinux_o] Error 2
make[2]: Target '__all' not remade because of errors.
make[1]: *** [/build/tmppzhc6xk4/Makefile:248: __sub-make] Error 2
make[1]: Target '__all' not remade because of errors.
make: *** [Makefile:248: __sub-make] Error 2
make: Target '__all' not remade because of errors.
make --silent --keep-going --jobs=48 O=/build/tmp.S5skp7ZaRp/build INSTALL_DTBS_PATH=/build/tmp.S5skp7ZaRp/build/dtbsinstall/dtbs ARCH=riscv CROSS_COMPILE=riscv64-linux- 'CC=ccache riscv64-linux-gcc' 'HOSTCC=ccache gcc' dtbs
I: config: PASS in 0:00:03.401066
I: default: FAIL in 0:00:11.272251
I: kernel: SKIP in 0:00:00.000009
I: xipkernel: SKIP in 0:00:00.000004
I: modules: SKIP in 0:00:00.001817
I: dtbs: PASS in 0:00:00.761071
I: dtbs-legacy: SKIP in 0:00:00.003545
I: debugkernel: SKIP in 0:00:00.000006
I: headers: PASS in 0:00:01.218419
I: build output in /build/tmp.S5skp7ZaRp
rm -rf /build/tmp.S5skp7ZaRp/build/dtbsinstall
mkdir -p /build/tmp.S5skp7ZaRp/build/dtbsinstall/dtbs
make --silent --keep-going --jobs=48 O=/build/tmp.S5skp7ZaRp/build INSTALL_DTBS_PATH=/build/tmp.S5skp7ZaRp/build/dtbsinstall/dtbs ARCH=riscv CROSS_COMPILE=riscv64-linux- 'CC=ccache riscv64-linux-gcc' 'HOSTCC=ccache gcc' dtbs_install
tar --sort=name --owner=tuxmake:1000 --group=tuxmake:1000 --mtime=@1751051822 --clamp-mtime -caf /build/tmp.S5skp7ZaRp/build/dtbs.tar -C /build/tmp.S5skp7ZaRp/build/dtbsinstall dtbs
rm -rf /build/tmp.S5skp7ZaRp/build/install_hdr
make --silent --keep-going --jobs=48 O=/build/tmp.S5skp7ZaRp/build INSTALL_HDR_PATH=/build/tmp.S5skp7ZaRp/build/install_hdr/ ARCH=riscv CROSS_COMPILE=riscv64-linux- 'CC=ccache riscv64-linux-gcc' 'HOSTCC=ccache gcc' headers_install
tar --sort=name --owner=tuxmake:1000 --group=tuxmake:1000 --mtime=@1751051822 --clamp-mtime -caf /build/tmp.S5skp7ZaRp/build/headers.tar -C /build/tmp.S5skp7ZaRp/build/install_hdr .
warnings/errors:

linux-riscv-bot · 2025-06-27T20:06:33Z

Patch 1: "[v4] riscv: hwprobe: Fix stale vDSO data for late-initialized keys at boot"
build-rv64-nommu-k210-virt
Desc: Builds riscv64 defconfig with NOMMU for the virt platform
Duration: 19.54 seconds
Result: ERROR
Output:

Full log:
W: Support for running offline not available (unshare: unshare failed: Operation not permitted)
tuxmake --download-all-korg-gcc-toolchains --target-arch=riscv --kconfig=nommu_virt_defconfig --toolchain=gcc --wrapper=ccache --environment=KBUILD_BUILD_TIMESTAMP=@1621270510 --environment=KBUILD_BUILD_USER=tuxmake --environment=KBUILD_BUILD_HOST=tuxmake --environment=KCFLAGS=-ffile-prefix-map=/build/tmp.5YZJOv8DgR/build/= --runtime=null --image=docker.io/tuxmake/riscv_gcc CROSS_COMPILE=riscv64-linux- config default kernel xipkernel modules dtbs dtbs-legacy debugkernel headers
make --silent --keep-going --jobs=48 O=/build/tmp.5YZJOv8DgR/build ARCH=riscv CROSS_COMPILE=riscv64-linux- 'CC=ccache riscv64-linux-gcc' 'HOSTCC=ccache gcc' nommu_virt_defconfig
make --silent --keep-going --jobs=48 O=/build/tmp.5YZJOv8DgR/build ARCH=riscv CROSS_COMPILE=riscv64-linux- 'CC=ccache riscv64-linux-gcc' 'HOSTCC=ccache gcc'
riscv64-linux-ld: arch/riscv/kernel/process.o: in function `riscv_hwprobe_register_async_probe':
process.c:(.text+0x176): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x326): first defined here
riscv64-linux-ld: arch/riscv/kernel/process.o: in function `riscv_hwprobe_complete_async_probe':
process.c:(.text+0x186): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x336): first defined here
riscv64-linux-ld: arch/riscv/kernel/ptrace.o: in function `riscv_hwprobe_register_async_probe':
ptrace.c:(.text+0x704): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x326): first defined here
riscv64-linux-ld: arch/riscv/kernel/ptrace.o: in function `riscv_hwprobe_complete_async_probe':
ptrace.c:(.text+0x714): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x336): first defined here
riscv64-linux-ld: arch/riscv/kernel/signal.o: in function `riscv_hwprobe_register_async_probe':
signal.c:(.text+0xd6): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x326): first defined here
riscv64-linux-ld: arch/riscv/kernel/signal.o: in function `riscv_hwprobe_complete_async_probe':
signal.c:(.text+0xe6): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x336): first defined here
riscv64-linux-ld: arch/riscv/kernel/syscall_table.o: in function `riscv_hwprobe_register_async_probe':
syscall_table.c:(.text+0x0): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x326): first defined here
riscv64-linux-ld: arch/riscv/kernel/syscall_table.o: in function `riscv_hwprobe_complete_async_probe':
syscall_table.c:(.text+0x10): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x336): first defined here
riscv64-linux-ld: arch/riscv/kernel/sys_hwprobe.o: in function `riscv_hwprobe_register_async_probe':
sys_hwprobe.c:(.text+0xbba): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x326): first defined here
riscv64-linux-ld: arch/riscv/kernel/sys_hwprobe.o: in function `riscv_hwprobe_complete_async_probe':
sys_hwprobe.c:(.text+0xbca): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x336): first defined here
riscv64-linux-ld: arch/riscv/kernel/traps.o: in function `riscv_hwprobe_register_async_probe':
traps.c:(.text+0x16c): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x326): first defined here
riscv64-linux-ld: arch/riscv/kernel/traps.o: in function `riscv_hwprobe_complete_async_probe':
traps.c:(.text+0x17c): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x336): first defined here
riscv64-linux-ld: arch/riscv/kernel/traps_misaligned.o: in function `riscv_hwprobe_register_async_probe':
traps_misaligned.c:(.text+0x27a): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x326): first defined here
riscv64-linux-ld: arch/riscv/kernel/traps_misaligned.o: in function `riscv_hwprobe_complete_async_probe':
traps_misaligned.c:(.text+0x28a): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x336): first defined here
riscv64-linux-ld: arch/riscv/kernel/unaligned_access_speed.o: in function `riscv_hwprobe_register_async_probe':
unaligned_access_speed.c:(.text+0x6da): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x326): first defined here
riscv64-linux-ld: arch/riscv/kernel/unaligned_access_speed.o: in function `riscv_hwprobe_complete_async_probe':
unaligned_access_speed.c:(.text+0x6ea): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x336): first defined here
riscv64-linux-ld: kernel/ptrace.o: in function `riscv_hwprobe_register_async_probe':
ptrace.c:(.text+0x6da): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x326): first defined here
riscv64-linux-ld: kernel/ptrace.o: in function `riscv_hwprobe_complete_async_probe':
ptrace.c:(.text+0x6ea): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x336): first defined here
riscv64-linux-ld: kernel/signal.o: in function `riscv_hwprobe_register_async_probe':
signal.c:(.text+0xa3c): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x326): first defined here
riscv64-linux-ld: kernel/signal.o: in function `riscv_hwprobe_complete_async_probe':
signal.c:(.text+0xa4c): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x336): first defined here
riscv64-linux-ld: kernel/entry/common.o: in function `riscv_hwprobe_register_async_probe':
common.c:(.text+0x98): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x326): first defined here
riscv64-linux-ld: kernel/entry/common.o: in function `riscv_hwprobe_complete_async_probe':
common.c:(.text+0xa8): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x336): first defined here
riscv64-linux-ld: kernel/entry/syscall_user_dispatch.o: in function `riscv_hwprobe_register_async_probe':
syscall_user_dispatch.c:(.text+0xcc): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x326): first defined here
riscv64-linux-ld: kernel/entry/syscall_user_dispatch.o: in function `riscv_hwprobe_complete_async_probe':
syscall_user_dispatch.c:(.text+0xdc): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x336): first defined here
riscv64-linux-ld: kernel/seccomp.o: in function `riscv_hwprobe_register_async_probe':
seccomp.c:(.text+0x2ca): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x326): first defined here
riscv64-linux-ld: kernel/seccomp.o: in function `riscv_hwprobe_complete_async_probe':
seccomp.c:(.text+0x2da): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x336): first defined here
riscv64-linux-ld: lib/syscall.o: in function `riscv_hwprobe_register_async_probe':
syscall.c:(.text+0xe6): multiple definition of `riscv_hwprobe_register_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x326): first defined here
riscv64-linux-ld: lib/syscall.o: in function `riscv_hwprobe_complete_async_probe':
syscall.c:(.text+0xf6): multiple definition of `riscv_hwprobe_complete_async_probe'; arch/riscv/kernel/cpufeature.o:cpufeature.c:(.text+0x336): first defined here
make[3]: *** [/build/tmppzhc6xk4/scripts/Makefile.vmlinux_o:72: vmlinux.o] Error 1
I: config: PASS in 0:00:03.253107
I: default: FAIL in 0:00:12.203884
I: kernel: SKIP in 0:00:00.000007
I: xipkernel: SKIP in 0:00:00.000002
I: modules: SKIP in 0:00:00.001514
I: dtbs: PASS in 0:00:00.721339
I: dtbs-legacy: SKIP in 0:00:00.003366
I: debugkernel: SKIP in 0:00:00.000004
I: headers: PASS in 0:00:01.116630
I: build output in /build/tmp.5YZJOv8DgR
make[3]: Target '__default' not remade because of errors.
make[2]: *** [/build/tmppzhc6xk4/Makefile:1217: vmlinux_o] Error 2
make[2]: Target '__all' not remade because of errors.
make[1]: *** [/build/tmppzhc6xk4/Makefile:248: __sub-make] Error 2
make[1]: Target '__all' not remade because of errors.
make: *** [Makefile:248: __sub-make] Error 2
make: Target '__all' not remade because of errors.
make --silent --keep-going --jobs=48 O=/build/tmp.5YZJOv8DgR/build INSTALL_DTBS_PATH=/build/tmp.5YZJOv8DgR/build/dtbsinstall/dtbs ARCH=riscv CROSS_COMPILE=riscv64-linux- 'CC=ccache riscv64-linux-gcc' 'HOSTCC=ccache gcc' dtbs
rm -rf /build/tmp.5YZJOv8DgR/build/dtbsinstall
mkdir -p /build/tmp.5YZJOv8DgR/build/dtbsinstall/dtbs
make --silent --keep-going --jobs=48 O=/build/tmp.5YZJOv8DgR/build INSTALL_DTBS_PATH=/build/tmp.5YZJOv8DgR/build/dtbsinstall/dtbs ARCH=riscv CROSS_COMPILE=riscv64-linux- 'CC=ccache riscv64-linux-gcc' 'HOSTCC=ccache gcc' dtbs_install
tar --sort=name --owner=tuxmake:1000 --group=tuxmake:1000 --mtime=@1751051822 --clamp-mtime -caf /build/tmp.5YZJOv8DgR/build/dtbs.tar -C /build/tmp.5YZJOv8DgR/build/dtbsinstall dtbs
rm -rf /build/tmp.5YZJOv8DgR/build/install_hdr
make --silent --keep-going --jobs=48 O=/build/tmp.5YZJOv8DgR/build INSTALL_HDR_PATH=/build/tmp.5YZJOv8DgR/build/install_hdr/ ARCH=riscv CROSS_COMPILE=riscv64-linux- 'CC=ccache riscv64-linux-gcc' 'HOSTCC=ccache gcc' headers_install
tar --sort=name --owner=tuxmake:1000 --group=tuxmake:1000 --mtime=@1751051822 --clamp-mtime -caf /build/tmp.5YZJOv8DgR/build/headers.tar -C /build/tmp.5YZJOv8DgR/build/install_hdr .
warnings/errors:

linux-riscv-bot · 2025-06-27T20:06:37Z

Patch 1: "[v4] riscv: hwprobe: Fix stale vDSO data for late-initialized keys at boot"
checkpatch
Desc: Runs checkpatch.pl on the patch
Duration: 2.08 seconds
Result: WARNING
Output:

CHECK: Please use a blank line after function/struct/union/enum declarations
#40: FILE: arch/riscv/include/asm/hwprobe.h:43:
 }
+#ifdef CONFIG_MMU

CHECK: Alignment should match open parenthesis
#120: FILE: arch/riscv/kernel/unaligned_access_speed.c:479:
+		if (IS_ERR(kthread_run(vec_check_unaligned_access_speed_all_cpus,
+				NULL, "vec_check_unaligned_access_speed_all_cpus"))) {

total: 0 errors, 0 warnings, 2 checks, 77 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit a415faacd4e2 ("riscv: hwprobe: Fix stale vDSO data for late-initialized keys at boot") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 0 warnings, 2 checks, 77 lines checked
CHECK: Alignment should match open parenthesis
CHECK: Please use a blank line after function/struct/union/enum declarations

linux-riscv-bot · 2025-06-27T20:07:50Z

Patch 1: "[v4] riscv: hwprobe: Fix stale vDSO data for late-initialized keys at boot"
dtb-warn-rv64
Desc: Checks for Device Tree warnings/errors
Duration: 71.36 seconds
Result: PASS

linux-riscv-bot · 2025-06-27T20:07:51Z

Patch 1: "[v4] riscv: hwprobe: Fix stale vDSO data for late-initialized keys at boot"
header-inline
Desc: Detects static functions without inline keyword in header files
Duration: 0.24 seconds
Result: PASS

linux-riscv-bot · 2025-06-27T20:07:55Z

Patch 1: "[v4] riscv: hwprobe: Fix stale vDSO data for late-initialized keys at boot"
kdoc
Desc: Detects for kdoc errors
Duration: 1.89 seconds
Result: PASS

linux-riscv-bot · 2025-06-27T20:07:56Z

Patch 1: "[v4] riscv: hwprobe: Fix stale vDSO data for late-initialized keys at boot"
module-param
Desc: Detect module_param changes
Duration: 0.24 seconds
Result: PASS

linux-riscv-bot · 2025-06-27T20:07:58Z

Patch 1: "[v4] riscv: hwprobe: Fix stale vDSO data for late-initialized keys at boot"
verify-fixes
Desc: Verifies that the Fixes: tags exist
Duration: 0.28 seconds
Result: PASS

linux-riscv-bot · 2025-06-27T20:08:00Z

Patch 1: "[v4] riscv: hwprobe: Fix stale vDSO data for late-initialized keys at boot"
verify-signedoff
Desc: Verifies that Signed-off-by: tags are correct
Duration: 0.30 seconds
Result: PASS

Linux RISC-V bot and others added 2 commits June 27, 2025 17:47

Adding CI files

a7cb30d

linux-riscv-bot force-pushed the workflow__riscv__fixes branch from a7cb30d to d776861 Compare July 2, 2025 18:46

linux-riscv-bot closed this Jul 5, 2025

linux-riscv-bot deleted the pw976781 branch July 5, 2025 01:04

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[PW_SID:976781] [v4] riscv: hwprobe: Fix stale vDSO data for late-initialized keys at boot#586

[PW_SID:976781] [v4] riscv: hwprobe: Fix stale vDSO data for late-initialized keys at boot#586
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