On 2/6/2026 11:17 PM, Arnaldo Carvalho de Melo wrote: > On Tue, Feb 03, 2026 at 10:43:52AM +0800, Dapeng Mi wrote: >> Changes: >> v2 -> v3: >> * Fix the abort issue for "-I" or "--user-regs" options. (Patch 1/4) >> * Address Ian's comments. > Fixed up somme fuzz with powerpc, x86, riscv and s390 Build files wrt > removing perf_regs.o
Thanks. > > Thanks, applied to perf-tools-next, > > - Arnaldo > >> v1 -> v2: >> * Fixing "PERF_REG_EXTENDED_MASK" redefinition building error by >> changing the "asm/perf_regs.h" header path to relative UAPI path. >> (Patch 1/3) >> * Spliting xxx_reg_mask() and xxx_sdt_arg_parse_op() conversion into 2 >> patches. >> >> This patch-set remove the below three architecture specific __weak >> functions and converted them into the general architecture specific >> functions which are dispatched base on "em_machine". >> >> uint64_t arch__intr_reg_mask(void); >> uint64_t arch__user_reg_mask(void); >> int arch_sdt_arg_parse_op(char *old_op, char **new_op); >> >> The advantage of this conversion is that these architectural functions >> can be called even for a different architecture with host instead of >> only called on the host architecture. >> >> Although the converted functions shown below can be called on any >> architecture, currently they are still only called for the host >> architecture (EM_HOST). >> >> int perf_sdt_arg_parse_op(uint16_t e_machine, char *old_op, char **new_op); >> uint64_t perf_intr_reg_mask(uint16_t e_machine); >> uint64_t perf_user_reg_mask(uint16_t e_machine); >> >> Tests: >> * This patch-set is only tested on x86 platforms. No issues are found >> for both intr-regs and user-regs options. >> * Tests on other architectures are welcomed and appreciated. >> >> History: >> v1: >> https://lore.kernel.org/all/[email protected]/ >> v2: >> https://lore.kernel.org/all/[email protected]/ >> >> Dapeng Mi (4): >> perf regs: Fix abort for "-I" or "--user-regs" options >> perf arch: Update arch headers to use relative UAPI paths >> perf regs: Remove __weak attributive arch__xxx_reg_mask() functions >> perf regs: Remove __weak attributive arch_sdt_arg_parse_op() function >> >> tools/perf/arch/arm/include/perf_regs.h | 2 +- >> tools/perf/arch/arm/util/Build | 2 - >> tools/perf/arch/arm/util/perf_regs.c | 13 - >> tools/perf/arch/arm64/include/perf_regs.h | 2 +- >> tools/perf/arch/arm64/util/Build | 1 - >> tools/perf/arch/arm64/util/perf_regs.c | 141 --------- >> tools/perf/arch/csky/Build | 1 - >> tools/perf/arch/csky/include/perf_regs.h | 2 +- >> tools/perf/arch/csky/util/Build | 1 - >> tools/perf/arch/csky/util/perf_regs.c | 13 - >> tools/perf/arch/loongarch/include/perf_regs.h | 2 +- >> tools/perf/arch/loongarch/util/Build | 1 - >> tools/perf/arch/loongarch/util/perf_regs.c | 13 - >> tools/perf/arch/mips/include/perf_regs.h | 2 +- >> tools/perf/arch/mips/util/Build | 1 - >> tools/perf/arch/mips/util/perf_regs.c | 13 - >> tools/perf/arch/powerpc/include/perf_regs.h | 2 +- >> tools/perf/arch/powerpc/util/Build | 1 - >> tools/perf/arch/powerpc/util/perf_regs.c | 172 ----------- >> tools/perf/arch/riscv/include/perf_regs.h | 9 +- >> tools/perf/arch/riscv/util/Build | 1 - >> tools/perf/arch/riscv/util/perf_regs.c | 13 - >> tools/perf/arch/s390/include/perf_regs.h | 2 +- >> tools/perf/arch/s390/util/Build | 1 - >> tools/perf/arch/s390/util/perf_regs.c | 13 - >> tools/perf/arch/x86/include/perf_regs.h | 2 +- >> tools/perf/arch/x86/util/Build | 1 - >> tools/perf/arch/x86/util/perf_regs.c | 283 ------------------ >> tools/perf/util/evsel.c | 4 +- >> tools/perf/util/parse-regs-options.c | 13 +- >> .../util/perf-regs-arch/perf_regs_aarch64.c | 139 ++++++++- >> .../perf/util/perf-regs-arch/perf_regs_arm.c | 7 +- >> .../perf/util/perf-regs-arch/perf_regs_csky.c | 7 +- >> .../util/perf-regs-arch/perf_regs_loongarch.c | 7 +- >> .../perf/util/perf-regs-arch/perf_regs_mips.c | 7 +- >> .../util/perf-regs-arch/perf_regs_powerpc.c | 183 ++++++++++- >> .../util/perf-regs-arch/perf_regs_riscv.c | 7 +- >> .../perf/util/perf-regs-arch/perf_regs_s390.c | 7 +- >> .../perf/util/perf-regs-arch/perf_regs_x86.c | 281 ++++++++++++++++- >> tools/perf/util/perf_regs.c | 109 ++++++- >> tools/perf/util/perf_regs.h | 27 +- >> tools/perf/util/probe-file.c | 3 +- >> 42 files changed, 787 insertions(+), 724 deletions(-) >> delete mode 100644 tools/perf/arch/arm/util/perf_regs.c >> delete mode 100644 tools/perf/arch/arm64/util/perf_regs.c >> delete mode 100644 tools/perf/arch/csky/Build >> delete mode 100644 tools/perf/arch/csky/util/Build >> delete mode 100644 tools/perf/arch/csky/util/perf_regs.c >> delete mode 100644 tools/perf/arch/loongarch/util/perf_regs.c >> delete mode 100644 tools/perf/arch/mips/util/perf_regs.c >> delete mode 100644 tools/perf/arch/powerpc/util/perf_regs.c >> delete mode 100644 tools/perf/arch/riscv/util/perf_regs.c >> delete mode 100644 tools/perf/arch/s390/util/perf_regs.c >> delete mode 100644 tools/perf/arch/x86/util/perf_regs.c >> >> -- >> 2.34.1 >>
