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path: root/arch/powerpc/kernel/trace
AgeCommit message (Expand)AuthorFilesLines
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 Leroy2-7/+1
2022-05-19powerpc/ftrace: Don't include ftrace.o for CONFIG_FTRACE_SYSCALLSChristophe Leroy1-1/+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
2022-03-08powerpc: Move C prototypes out of asm-prototypes.hChristophe Leroy1-1/+0
2022-03-08powerpc/ftrace: Use STK_GOT in ftrace_mprofile.SChristophe Leroy1-2/+2
2022-03-08powerpc/ftrace: Regroup PPC64 specific operations in ftrace_mprofile.SChristophe Leroy1-5/+2
2022-03-08powerpc/ftrace: Refactor ftrace_{regs_}callerChristophe Leroy1-102/+45
2022-03-08powerpc/ftrace: Don't use lmw/stmw in ftrace_regs_caller()Christophe Leroy1-8/+2
2022-02-16powerpc/ftrace: Style cleanup in ftrace_mprofile.SChristophe Leroy1-4/+8
2022-02-16powerpc/ftrace: Have arch_ftrace_get_regs() return NULL unless FL_SAVE_REGS i...Christophe Leroy1-0/+4
2022-02-16powerpc/ftrace: Add recursion protection in prepare_ftrace_return()Christophe Leroy1-0/+7
2022-02-16powerpc/ftrace: Also save r1 in ftrace_caller()Christophe Leroy1-0/+4
2022-02-12powerpc/ftrace: Remove ftrace_32.SChristophe Leroy4-155/+17
2022-02-07powerpc/ftrace: Prepare ftrace_64_mprofile.S for reuse by PPC32Christophe Leroy1-22/+51
2022-02-07powerpc/ftrace: directly call of function graph tracer by ftrace callerChristophe Leroy3-114/+14
2022-02-07powerpc/ftrace: Refactor ftrace_{en/dis}able_ftrace_graph_callerChristophe Leroy1-12/+9
2022-02-07powerpc/ftrace: Prepare PPC64's ftrace_caller() for CONFIG_DYNAMIC_FTRACE_WIT...Christophe Leroy1-6/+19
2022-02-07powerpc/ftrace: Prepare PPC32's ftrace_caller() for CONFIG_DYNAMIC_FTRACE_WIT...Christophe Leroy1-4/+25
2022-02-07powerpc/ftrace: Simplify PPC32's return_to_handler()Christophe Leroy1-10/+6
2022-02-07powerpc/ftrace: Don't save again LR in ftrace_regs_caller() on PPC32Christophe Leroy1-3/+0
2021-12-09powerpc/inst: Define ppc_inst_tChristophe Leroy1-27/+27
2021-11-29powerpc: flexible GPR range save/restore macrosNicholas Piggin1-9/+6
2021-11-29powerpc/ftrace: Activate HAVE_DYNAMIC_FTRACE_WITH_REGS on PPC32Christophe Leroy2-10/+115
2021-11-29powerpc/ftrace: Add module_trampoline_target() for PPC32Christophe Leroy1-33/+4
2021-11-29powerpc/ftrace: No need to read LR from stack in _mcount()Christophe Leroy1-5/+4
2021-06-17powerpc: Don't use 'struct ppc_inst' to reference instruction locationChristophe Leroy1-17/+16
2021-06-16powerpc/ftrace: Use PPC_RAW_MFLR() and PPC_RAW_NOP()Christophe Leroy1-9/+9
2021-06-16powerpc/lib/code-patching: Use PPC_RAW_() macrosChristophe Leroy1-1/+1
2021-04-21powerpc: Rename probe_kernel_read_inst()Christophe Leroy1-11/+11
2020-07-23powerpc: Add a ppc_inst_as_str() helperJordan Niethe1-13/+13
2020-06-17maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofaultChristoph Hellwig1-2/+2
2020-05-19powerpc: Add a probe_kernel_read_inst() functionJordan Niethe1-10/+13
2020-05-19powerpc: Use a function for reading instructionsJordan Niethe1-2/+2
2020-05-19powerpc: Use a datatype for instructionsJordan Niethe1-41/+42
2020-05-19powerpc: Introduce functions for instruction equalityJordan Niethe1-7/+8
2020-05-19powerpc: Use an accessor for instructionsJordan Niethe1-14/+16
2020-05-19powerpc: Use a macro for creating instructions from u32sJordan Niethe1-12/+13
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