# git rev-parse -q --verify 114143a595895c03fbefccfd8346fc51fb4908ed^{commit} # git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master # git rev-parse -q --verify 114143a595895c03fbefccfd8346fc51fb4908ed^{commit} 114143a595895c03fbefccfd8346fc51fb4908ed # git checkout -q -f -B kisskb 114143a595895c03fbefccfd8346fc51fb4908ed # git clean -qxdf # < git log -1 # commit 114143a595895c03fbefccfd8346fc51fb4908ed # Merge: 8617d7d6298f 75078ba2b38a # Author: Linus Torvalds # Date: Mon Sep 16 06:55:07 2024 +0200 # # Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux # # Pull arm64 updates from Will Deacon: # "The highlights are support for Arm's "Permission Overlay Extension" # using memory protection keys, support for running as a protected guest # on Android as well as perf support for a bunch of new interconnect # PMUs. # # Summary: # # ACPI: # - Enable PMCG erratum workaround for HiSilicon HIP10 and 11 # platforms. # - Ensure arm64-specific IORT header is covered by MAINTAINERS. # # CPU Errata: # - Enable workaround for hardware access/dirty issue on Ampere-1A # cores. # # Memory management: # - Define PHYSMEM_END to fix a crash in the amdgpu driver. # - Avoid tripping over invalid kernel mappings on the kexec() path. # - Userspace support for the Permission Overlay Extension (POE) using # protection keys. # # Perf and PMUs: # - Add support for the "fixed instruction counter" extension in the # CPU PMU architecture. # - Extend and fix the event encodings for Apple's M1 CPU PMU. # - Allow LSM hooks to decide on SPE permissions for physical # profiling. # - Add support for the CMN S3 and NI-700 PMUs. # # Confidential Computing: # - Add support for booting an arm64 kernel as a protected guest under # Android's "Protected KVM" (pKVM) hypervisor. # # Selftests: # - Fix vector length issues in the SVE/SME sigreturn tests # - Fix build warning in the ptrace tests. # # Timers: # - Add support for PR_{G,S}ET_TSC so that 'rr' can deal with # non-determinism arising from the architected counter. # # Miscellaneous: # - Rework our IPI-based CPU stopping code to try NMIs if regular IPIs # don't succeed. # - Minor fixes and cleanups" # # * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (94 commits) # perf: arm-ni: Fix an NULL vs IS_ERR() bug # arm64: hibernate: Fix warning for cast from restricted gfp_t # arm64: esr: Define ESR_ELx_EC_* constants as UL # arm64: pkeys: remove redundant WARN # perf: arm_pmuv3: Use BR_RETIRED for HW branch event if enabled # MAINTAINERS: List Arm interconnect PMUs as supported # perf: Add driver for Arm NI-700 interconnect PMU # dt-bindings/perf: Add Arm NI-700 PMU # perf/arm-cmn: Improve format attr printing # perf/arm-cmn: Clean up unnecessary NUMA_NO_NODE check # arm64/mm: use lm_alias() with addresses passed to memblock_free() # mm: arm64: document why pte is not advanced in contpte_ptep_set_access_flags() # arm64: Expose the end of the linear map in PHYSMEM_END # arm64: trans_pgd: mark PTEs entries as valid to avoid dead kexec() # arm64/mm: Delete __init region from memblock.reserved # perf/arm-cmn: Support CMN S3 # dt-bindings: perf: arm-cmn: Add CMN S3 # perf/arm-cmn: Refactor DTC PMU register access # perf/arm-cmn: Make cycle counts less surprising # perf/arm-cmn: Improve build-time assertion # ... # < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sparc64-linux/bin/sparc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sparc64-linux/bin/sparc64-linux-ld --version # < git log --format=%s --max-count=1 114143a595895c03fbefccfd8346fc51fb4908ed # make -s -j 160 ARCH=sparc64 O=/kisskb/build/linus_defconfig_sparc64-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sparc64-linux/bin/sparc64-linux- defconfig # < make -s -j 160 ARCH=sparc64 O=/kisskb/build/linus_defconfig_sparc64-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sparc64-linux/bin/sparc64-linux- help # make -s -j 160 ARCH=sparc64 O=/kisskb/build/linus_defconfig_sparc64-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sparc64-linux/bin/sparc64-linux- olddefconfig # make -s -j 160 ARCH=sparc64 O=/kisskb/build/linus_defconfig_sparc64-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sparc64-linux/bin/sparc64-linux- :1519:2: warning: #warning syscall clone3 not implemented [-Wcpp] /kisskb/src/arch/sparc/vdso/vclock_gettime.c:254:1: warning: no previous prototype for '__vdso_clock_gettime' [-Wmissing-prototypes] 254 | __vdso_clock_gettime(clockid_t clock, struct __kernel_old_timespec *ts) | ^~~~~~~~~~~~~~~~~~~~ /kisskb/src/arch/sparc/vdso/vclock_gettime.c:282:1: warning: no previous prototype for '__vdso_clock_gettime_stick' [-Wmissing-prototypes] 282 | __vdso_clock_gettime_stick(clockid_t clock, struct __kernel_old_timespec *ts) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/arch/sparc/vdso/vclock_gettime.c:307:1: warning: no previous prototype for '__vdso_gettimeofday' [-Wmissing-prototypes] 307 | __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz) | ^~~~~~~~~~~~~~~~~~~ /kisskb/src/arch/sparc/vdso/vclock_gettime.c:343:1: warning: no previous prototype for '__vdso_gettimeofday_stick' [-Wmissing-prototypes] 343 | __vdso_gettimeofday_stick(struct __kernel_old_timeval *tv, struct timezone *tz) | ^~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/sparc/vdso/vdso32/vclock_gettime.c:22: /kisskb/src/arch/sparc/vdso/vdso32/../vclock_gettime.c:254:1: warning: no previous prototype for '__vdso_clock_gettime' [-Wmissing-prototypes] 254 | __vdso_clock_gettime(clockid_t clock, struct __kernel_old_timespec *ts) | ^~~~~~~~~~~~~~~~~~~~ /kisskb/src/arch/sparc/vdso/vdso32/../vclock_gettime.c:282:1: warning: no previous prototype for '__vdso_clock_gettime_stick' [-Wmissing-prototypes] 282 | __vdso_clock_gettime_stick(clockid_t clock, struct __kernel_old_timespec *ts) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/arch/sparc/vdso/vdso32/../vclock_gettime.c:307:1: warning: no previous prototype for '__vdso_gettimeofday' [-Wmissing-prototypes] 307 | __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz) | ^~~~~~~~~~~~~~~~~~~ /kisskb/src/arch/sparc/vdso/vdso32/../vclock_gettime.c:343:1: warning: no previous prototype for '__vdso_gettimeofday_stick' [-Wmissing-prototypes] 343 | __vdso_gettimeofday_stick(struct __kernel_old_timeval *tv, struct timezone *tz) | ^~~~~~~~~~~~~~~~~~~~~~~~~ /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sparc64-linux/bin/sparc64-linux-ld: warning: arch/sparc/vdso/vdso-note.o: missing .note.GNU-stack section implies executable stack /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sparc64-linux/bin/sparc64-linux-ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sparc64-linux/bin/sparc64-linux-ld: warning: arch/sparc/vdso/vdso32/vdso-note.o: missing .note.GNU-stack section implies executable stack /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sparc64-linux/bin/sparc64-linux-ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker /kisskb/src/kernel/fork.c: In function '__do_sys_clone3': /kisskb/src/kernel/fork.c:3072:2: warning: #warning clone3() entry point is missing, please fix [-Wcpp] 3072 | #warning clone3() entry point is missing, please fix | ^~~~~~~ /kisskb/src/kernel/fork.c:3072:2: warning: #warning clone3() entry point is missing, please fix [-Wcpp] 3072 | #warning clone3() entry point is missing, please fix | ^~~~~~~ WARNING: modpost: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned. Is "_mcount" prototyped in ? Completed OK # rm -rf /kisskb/build/linus_defconfig_sparc64-gcc13 # Build took: 0:02:12.687611