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path: root/arch/powerpc/kernel/trace/ftrace.c (follow)
AgeCommit message (Expand)AuthorFilesLines
2025-09-15powerpc/ftrace: ensure ftrace record ops are always set for NOPsJoe Lawrence1-2/+8
2025-03-10powerpc/ftrace: Use RCU in all users of __module_text_address().Sebastian Andrzej Siewior1-4/+2
2024-12-26fgraph: Pass ftrace_regs to entryfuncMasami Hiramatsu (Google)1-1/+1
2024-12-23fgraph: Get ftrace recursion lock in function_graph_enterMasami Hiramatsu (Google)1-6/+0
2024-11-23Merge tag 'powerpc-6.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/p...Linus Torvalds1-31/+267
2024-11-23Merge tag 'mm-stable-2024-11-18-19-27' of git://git.kernel.org/pub/scm/linux/...Linus Torvalds1-1/+1
2024-11-07asm-generic: introduce text-patching.hMike Rapoport (Microsoft)1-1/+1
2024-10-31powerpc/ftrace: Add support for DYNAMIC_FTRACE_WITH_DIRECT_CALLSNaveen N Rao1-0/+11
2024-10-31powerpc/ftrace: Add support for DYNAMIC_FTRACE_WITH_CALL_OPSNaveen N Rao1-1/+58
2024-10-31powerpc64/ftrace: Support .text larger than 32MB with out-of-line stubsNaveen N Rao1-4/+17
2024-10-31powerpc64/ftrace: Move ftrace sequence out of lineNaveen N Rao1-10/+152
2024-10-31powerpc/ftrace: Skip instruction patching if the instructions are the sameNaveen N Rao1-1/+1
2024-10-31powerpc/ftrace: Remove pointer to struct module from dyn_arch_ftraceNaveen N Rao1-21/+28
2024-10-31powerpc32/ftrace: Unify 32-bit and 64-bit ftrace entry codeNaveen N Rao1-2/+4
2024-10-31powerpc64/ftrace: Nop out additional 'std' instruction emitted by gcc v5.xNaveen N Rao1-1/+5
2024-10-10ftrace: Make ftrace_regs abstract from direct useSteven Rostedt1-2/+2
2024-02-14powerpc/ftrace: Ignore ftrace locations in exit text sectionsNaveen N Rao1-0/+12
2023-08-22powerpc/ftrace: Add support for -fpatchable-function-entryNaveen N Rao1-2/+12
2023-08-22powerpc/ftrace: Implement ftrace_replace_code()Naveen N Rao1-73/+92
2023-08-22powerpc/ftrace: Replace use of ftrace_call_replace() with ftrace_create_branc...Naveen N Rao1-15/+2
2023-08-22powerpc/ftrace: Simplify ftrace_modify_call()Naveen N Rao1-140/+21
2023-08-22powerpc/ftrace: Simplify ftrace_make_call()Naveen N Rao1-156/+31
2023-08-22powerpc/ftrace: Simplify ftrace_make_nop()Naveen N Rao1-188/+32
2023-08-22powerpc/ftrace: Add separate ftrace_init_nop() with additional validationNaveen N Rao1-0/+71
2023-08-22powerpc/ftrace: Stop re-purposing linker generated long branches for ftraceNaveen N Rao1-93/+17
2023-08-22powerpc/ftrace: Refactor ftrace_modify_code()Naveen N Rao1-20/+27
2023-08-22powerpc/ftrace: Extend ftrace support for large kernels to ppc32Naveen N Rao1-18/+21
2023-08-22powerpc/ftrace: Use FTRACE_REGS_ADDR to identify the correct ftrace trampolineNaveen N Rao1-6/+1
2023-08-22powerpc/ftrace: Simplify function_graph support in ftrace.cNaveen N Rao1-57/+7
2023-08-22powerpc64/ftrace: Move ELFv1 and -pg support code into a separate fileNaveen N Rao1-10/+0
2023-04-20powerpc/64: vmlinux support building with PCREL addresingNicholas Piggin1-10/+38
2023-04-20powerpc/64: Add support to build with prefixed instructionsNicholas Piggin1-0/+2
2022-08-10powerpc64/ftrace: Fix ftrace for clang buildsNaveen N. Rao1-4/+4
2022-07-25powerpc: Fix all occurences of duplicate wordsMichael Ellerman1-3/+3
2022-06-29powerpc/64: Drop ppc_inst_as_str()Michael Ellerman1-11/+13
2022-05-22powerpc/ftrace: Remove ftrace init tramp once kernel init is completeNaveen N. Rao1-3/+12
2022-05-22powerpc/ftrace: Minimise number of #ifdefsChristophe Leroy1-90/+85
2022-05-22powerpc/ftrace: Simplify expected_nop_sequence()Christophe Leroy1-16/+6
2022-05-22powerpc/ftrace: Use size macro instead of opencodingChristophe Leroy1-1/+1
2022-05-19powerpc/ftrace: Use PPC_RAW_xxx() macros instead of opencoding.Christophe Leroy1-21/+11
2022-05-19powerpc/ftrace: Use BRANCH_SET_LINK instead of value 1Christophe Leroy1-1/+1
2022-05-19powerpc/ftrace: Remove ftrace_plt_tramps[]Christophe Leroy1-8/+0
2022-05-19powerpc/ftrace: Use CONFIG_FUNCTION_TRACER instead of CONFIG_DYNAMIC_FTRACEChristophe Leroy1-4/+0
2022-05-19powerpc/ftrace: Make __ftrace_make_{nop/call}() common to PPC32 and PPC64Christophe Leroy1-100/+8
2022-05-19powerpc: Replace PPC64_ELF_ABI_v{1/2} by CONFIG_PPC64_ELF_ABI_V{1/2}Christophe Leroy1-2/+2
2022-05-19powerpc/ftrace: Use patch_instruction() return directlyChristophe Leroy1-4/+1
2022-05-19powerpc/ftrace: Inline ftrace_modify_code()Christophe Leroy1-1/+1
2022-05-19powerpc/ftrace: Use is_offset_in_branch_range()Christophe Leroy1-6/+2
2022-05-19powerpc/ftrace: Remove redundant create_branch() callsChristophe Leroy1-20/+0
2022-05-19powerpc/ftrace: Refactor prepare_ftrace_return()Christophe Leroy1-3/+9
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