Show patches with: Submitter = Naveen N. Rao       |    Archived = No       |   471 patches
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Patch Series A/F/R/T S/W/F Date Submitter Delegate State
[4/5] powerpc/kprobes: Refactor arch_prepare_kprobe() powerpc/kprobes: fixes and cleanups - - - - 3-- 2021-05-19 Naveen N. Rao New
[3/5] powerpc/kprobes: Check instruction validity during kprobe registration powerpc/kprobes: fixes and cleanups - - - - 3-- 2021-05-19 Naveen N. Rao New
[v2,2/2] powerpc/kprobes: Check return value of patch_instruction() powerpc: Enhance error handling with patch_instruction() - 2 - - 43- 2020-04-28 Naveen N. Rao New
[v2,1/2] powerpc/ftrace: Simplify error checking when patching instructions powerpc: Enhance error handling with patch_instruction() - - - - 21- 2020-04-28 Naveen N. Rao New
[v2] powerpc/ftrace: Ignore ftrace locations in exit text sections [v2] powerpc/ftrace: Ignore ftrace locations in exit text sections - 1 1 - 5-- 2024-02-13 Naveen N Rao Accepted
[v2] powerpc/64: Set task pt_regs->link to the LR value on scv entry [v2] powerpc/64: Set task pt_regs->link to the LR value on scv entry - 1 - - 5-- 2024-02-02 Naveen N Rao Accepted
[v2] powerpc/Makefile: Remove bits related to the previous use of -mcmodel=large [v2] powerpc/Makefile: Remove bits related to the previous use of -mcmodel=large - - 1 - 5-- 2024-01-10 Naveen N Rao Accepted
[RFC,4/9] powerpc/Kconfig: Select FUNCTION_ALIGNMENT_4B powerpc: ftrace updates - - - - --- 2023-12-08 Naveen N Rao Accepted
[RFC,3/9] powerpc/ftrace: Remove nops after the call to ftrace_stub powerpc: ftrace updates - - - - --- 2023-12-08 Naveen N Rao Accepted
[RFC,1/9] powerpc/ftrace: Fix indentation in ftrace.h powerpc: ftrace updates - - - - --- 2023-12-08 Naveen N Rao Accepted
powerpc/ftrace: Fix stack teardown in ftrace_no_trace powerpc/ftrace: Fix stack teardown in ftrace_no_trace - 1 - - 5-- 2023-11-30 Naveen N Rao Accepted
powerpc/lib: Validate size for vector operations powerpc/lib: Validate size for vector operations - - - - 5-- 2023-11-23 Naveen N Rao Accepted
powerpc: Fix build issue with LD_DEAD_CODE_DATA_ELIMINATION and FTRACE_MCOUNT_USE_PATCHABLE_FUNCTIO… powerpc: Fix build issue with LD_DEAD_CODE_DATA_ELIMINATION and FTRACE_MCOUNT_USE_PATCHABLE_FUNCTIO… - 1 - - 5-- 2023-09-13 Naveen N Rao Accepted
powerpc/ftrace: Create a dummy stackframe to fix stack unwind powerpc/ftrace: Create a dummy stackframe to fix stack unwind - 1 - - 5-- 2023-06-21 Naveen N Rao Accepted
[16/17] powerpc/ftrace: Add support for -fpatchable-function-entry powerpc/ftrace: refactor and add support for -fpatchable-function-entry - - 1 - --- 2023-06-19 Naveen N Rao Accepted
[15/17] powerpc/ftrace: Implement ftrace_replace_code() powerpc/ftrace: refactor and add support for -fpatchable-function-entry - - 1 - --- 2023-06-19 Naveen N Rao Accepted
[14/17] powerpc/ftrace: Replace use of ftrace_call_replace() with ftrace_create_branch_inst() powerpc/ftrace: refactor and add support for -fpatchable-function-entry - - 1 - --- 2023-06-19 Naveen N Rao Accepted
[13/17] powerpc/ftrace: Simplify ftrace_modify_call() powerpc/ftrace: refactor and add support for -fpatchable-function-entry - - 1 - --- 2023-06-19 Naveen N Rao Accepted
[12/17] powerpc/ftrace: Simplify ftrace_make_call() powerpc/ftrace: refactor and add support for -fpatchable-function-entry - - 1 - --- 2023-06-19 Naveen N Rao Accepted
[11/17] powerpc/ftrace: Simplify ftrace_make_nop() powerpc/ftrace: refactor and add support for -fpatchable-function-entry - - 1 - --- 2023-06-19 Naveen N Rao Accepted
[10/17] powerpc/ftrace: Add separate ftrace_init_nop() with additional validation powerpc/ftrace: refactor and add support for -fpatchable-function-entry - - 1 - --- 2023-06-19 Naveen N Rao Accepted
[09/17] powerpc/ftrace: Stop re-purposing linker generated long branches for ftrace powerpc/ftrace: refactor and add support for -fpatchable-function-entry - - 1 - --- 2023-06-19 Naveen N Rao Accepted
[08/17] powerpc/ftrace: Refactor ftrace_modify_code() powerpc/ftrace: refactor and add support for -fpatchable-function-entry - - 1 - --- 2023-06-19 Naveen N Rao Accepted
[07/17] powerpc/ftrace: Consolidate ftrace support into fewer files powerpc/ftrace: refactor and add support for -fpatchable-function-entry - - 1 - --- 2023-06-19 Naveen N Rao Accepted
[06/17] powerpc/ftrace: Extend ftrace support for large kernels to ppc32 powerpc/ftrace: refactor and add support for -fpatchable-function-entry - - 1 - --- 2023-06-19 Naveen N Rao Accepted
[05/17] powerpc/ftrace: Use FTRACE_REGS_ADDR to identify the correct ftrace trampoline powerpc/ftrace: refactor and add support for -fpatchable-function-entry - - 1 - --- 2023-06-19 Naveen N Rao Accepted
[04/17] powerpc/ftrace: Simplify function_graph support in ftrace.c powerpc/ftrace: refactor and add support for -fpatchable-function-entry - - 1 - --- 2023-06-19 Naveen N Rao Accepted
[03/17] powerpc64/ftrace: Move ELFv1 and -pg support code into a separate file powerpc/ftrace: refactor and add support for -fpatchable-function-entry - - 1 - --- 2023-06-19 Naveen N Rao Accepted
[02/17] powerpc/module: Remove unused .ftrace.tramp section powerpc/ftrace: refactor and add support for -fpatchable-function-entry - - 1 - --- 2023-06-19 Naveen N Rao Accepted
[01/17] powerpc/ftrace: Fix dropping weak symbols with older toolchains powerpc/ftrace: refactor and add support for -fpatchable-function-entry - 1 1 - --- 2023-06-19 Naveen N Rao Accepted
powerpc/trace: Add support for HAVE_FUNCTION_ARG_ACCESS_API powerpc/trace: Add support for HAVE_FUNCTION_ARG_ACCESS_API - - - - 5-- 2023-06-14 Naveen N Rao Accepted
powerpc/ftrace: Disable ftrace on ppc32 if using clang powerpc/ftrace: Disable ftrace on ppc32 if using clang 1 - - - 5-- 2023-06-09 Naveen N Rao Accepted
powerpc/tools: Pass -mabi=elfv2 to gcc-check-mprofile-kernel.sh powerpc/tools: Pass -mabi=elfv2 to gcc-check-mprofile-kernel.sh - - - - --- 2023-05-30 Naveen N Rao Accepted
[v2] powerpc: Fail build if using recordmcount with binutils v2.37 [v2] powerpc: Fail build if using recordmcount with binutils v2.37 - - - - 5-- 2023-05-30 Naveen N Rao Accepted
[3/3] selftests/powerpc: Account for offline cpus in perf-hwbreak test selftests/powerpc: ptrace/perf_hwbreak test fixes - - - - --- 2022-11-22 Naveen N. Rao Accepted
[2/3] selftests/powerpc: Bump up rlimit for perf-hwbreak test selftests/powerpc: ptrace/perf_hwbreak test fixes - - - 1 --- 2022-11-22 Naveen N. Rao Accepted
[1/3] selftests/powerpc: Move perror closer to its use selftests/powerpc: ptrace/perf_hwbreak test fixes - - - - --- 2022-11-22 Naveen N. Rao Accepted
[3/5] powerpc/kprobes: Use preempt_enable() rather than the no_resched variant powerpc/kprobes: preempt related changes and cleanups - - 1 - --- 2022-10-20 Naveen N. Rao Accepted
[2/5] powerpc/kprobes: Have optimized_callback() use preempt_enable() powerpc/kprobes: preempt related changes and cleanups - - 1 - --- 2022-10-20 Naveen N. Rao Accepted
[1/5] powerpc/kprobes: Remove preempt disable around call to get_kprobe() in arch_prepare_kprobe() powerpc/kprobes: preempt related changes and cleanups - - 1 - --- 2022-10-20 Naveen N. Rao Accepted
powerpc/ftrace: Ignore weak functions powerpc/ftrace: Ignore weak functions 1 - - - 5-- 2022-08-09 Naveen N. Rao Accepted
powerpc64/ftrace: Fix ftrace for clang builds powerpc64/ftrace: Fix ftrace for clang builds 1 1 - 1 5-- 2022-08-09 Naveen N. Rao Accepted
[powerpc,v2] powerpc/bpf: Fix use of user_pt_regs in uapi [powerpc,v2] powerpc/bpf: Fix use of user_pt_regs in uapi - 1 - - 5-- 2022-06-27 Naveen N. Rao Accepted
powerpc: Enable execve syscall exit tracepoint powerpc: Enable execve syscall exit tracepoint - - - - 4-1 2022-06-09 Naveen N. Rao Accepted
[v2] powerpc/ftrace: Remove ftrace init tramp once kernel init is complete [v2] powerpc/ftrace: Remove ftrace init tramp once kernel init is complete - 1 - - 5-- 2022-05-16 Naveen N. Rao Accepted
[v2,3/3] powerpc/64: remove system call instruction emulation powerpc: Remove system call emulation - - - - 5-- 2022-03-30 Naveen N. Rao Accepted
[v2,2/3] powerpc: Reject probes on instructions that can't be single stepped powerpc: Remove system call emulation - - - - --- 2022-03-30 Naveen N. Rao Accepted
[v2,1/3] powerpc: Sort and de-dup primary opcodes in ppc-opcode.h powerpc: Remove system call emulation - - - - --- 2022-03-30 Naveen N. Rao Accepted
[powerpc/next,17/17] powerpc/bpf: Simplify bpf_to_ppc() and adopt it for powerpc64 powerpc/bpf: Some updates and cleanups - - - - 5-- 2022-02-14 Naveen N. Rao Accepted
[powerpc/next,16/17] powerpc64/bpf: Store temp registers' bpf to ppc mapping powerpc/bpf: Some updates and cleanups - - - - --- 2022-02-14 Naveen N. Rao Accepted
[powerpc/next,15/17] powerpc/bpf: Use _Rn macros for GPRs powerpc/bpf: Some updates and cleanups - - - - --- 2022-02-14 Naveen N. Rao Accepted
[powerpc/next,14/17] powerpc/bpf: Move bpf_jit64.h into bpf_jit_comp64.c powerpc/bpf: Some updates and cleanups - - - - --- 2022-02-14 Naveen N. Rao Accepted
[powerpc/next,13/17] powerpc/bpf: Cleanup bpf_jit.h powerpc/bpf: Some updates and cleanups - - - - --- 2022-02-14 Naveen N. Rao Accepted
[powerpc/next,12/17] powerpc64/bpf: Get rid of PPC_BPF_[LL|STL|STLU] macros powerpc/bpf: Some updates and cleanups - - - - --- 2022-02-14 Naveen N. Rao Accepted
[powerpc/next,11/17] powerpc64/bpf: Convert some of the uses of PPC_BPF_[LL|STL] to PPC_BPF_[LD|STD] powerpc/bpf: Some updates and cleanups - - - - --- 2022-02-14 Naveen N. Rao Accepted
[powerpc/next,10/17] powerpc/bpf: Rename PPC_BL_ABS() to PPC_BL() powerpc/bpf: Some updates and cleanups - - - - --- 2022-02-14 Naveen N. Rao Accepted
[powerpc/next,09/17] powerpc64/bpf: Optimize instruction sequence used for function calls powerpc/bpf: Some updates and cleanups - - - - --- 2022-02-14 Naveen N. Rao Accepted
[powerpc/next,08/17] powerpc64/bpf elfv1: Do not load TOC before calling functions powerpc/bpf: Some updates and cleanups - - - - --- 2022-02-14 Naveen N. Rao Accepted
[powerpc/next,07/17] powerpc64/bpf elfv2: Setup kernel TOC in r2 on entry powerpc/bpf: Some updates and cleanups - - - - --- 2022-02-14 Naveen N. Rao Accepted
[powerpc/next,06/17] powerpc64: Set PPC64_ELF_ABI_v[1|2] macros to 1 powerpc/bpf: Some updates and cleanups - - - - --- 2022-02-14 Naveen N. Rao Accepted
[powerpc/next,05/17] powerpc64/bpf: Use r12 for constant blinding powerpc/bpf: Some updates and cleanups - - - - --- 2022-02-14 Naveen N. Rao Accepted
[powerpc/next,04/17] powerpc64/bpf: Do not save/restore LR on each call to bpf_stf_barrier() powerpc/bpf: Some updates and cleanups - - - - --- 2022-02-14 Naveen N. Rao Accepted
[powerpc/next,03/17] powerpc/bpf: Handle large branch ranges with BPF_EXIT powerpc/bpf: Some updates and cleanups - - - - --- 2022-02-14 Naveen N. Rao Accepted
[powerpc/next,02/17] powerpc/bpf: Emit a single branch instruction for known short branch ranges powerpc/bpf: Some updates and cleanups - - - - --- 2022-02-14 Naveen N. Rao Accepted
[powerpc/next,01/17] powerpc/bpf: Skip branch range validation during first pass powerpc/bpf: Some updates and cleanups - - - - --- 2022-02-14 Naveen N. Rao Accepted
[08/13] powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 powerpc/bpf: Some fixes and updates 1 1 - 1 --- 2022-01-06 Naveen N. Rao Accepted
[04/13] tools/bpf: Rename 'struct event' to avoid naming conflict powerpc/bpf: Some fixes and updates 1 - - - --- 2022-01-06 Naveen N. Rao Accepted
[03/13] powerpc/bpf: Update ldimm64 instructions during extra pass powerpc/bpf: Some fixes and updates - 1 - 1 --- 2022-01-06 Naveen N. Rao Accepted
[02/13] powerpc32/bpf: Fix codegen for bpf-to-bpf calls powerpc/bpf: Some fixes and updates - 1 - - --- 2022-01-06 Naveen N. Rao Accepted
[01/13] bpf: Guard against accessing NULL pt_regs in bpf_get_task_stack() powerpc/bpf: Some fixes and updates 1 1 - - --- 2022-01-06 Naveen N. Rao Accepted
[v2,10/10] powerpc/bpf ppc32: Fix BPF_SUB when imm == 0x80000000 powerpc/bpf: Various fixes - 1 1 - 5-- 2021-10-05 Naveen N. Rao Accepted
[v2,09/10] powerpc/bpf ppc32: Do not emit zero extend instruction for 64-bit BPF_END powerpc/bpf: Various fixes - 1 1 - --- 2021-10-05 Naveen N. Rao Accepted
[v2,08/10] powerpc/bpf ppc32: Fix JMP32_JSET_K powerpc/bpf: Various fixes - 1 1 - --- 2021-10-05 Naveen N. Rao Accepted
[v2,07/10] powerpc/bpf ppc32: Fix ALU32 BPF_ARSH operation powerpc/bpf: Various fixes - 1 1 - --- 2021-10-05 Naveen N. Rao Accepted
[v2,06/10] powerpc/bpf: Emit stf barrier instruction sequences for BPF_NOSPEC powerpc/bpf: Various fixes - - - - --- 2021-10-05 Naveen N. Rao Accepted
[v2,05/10] powerpc/security: Add a helper to query stf_barrier type powerpc/bpf: Various fixes - - - - --- 2021-10-05 Naveen N. Rao Accepted
[v2,04/10] powerpc/bpf: Fix BPF_SUB when imm == 0x80000000 powerpc/bpf: Various fixes - 1 1 - --- 2021-10-05 Naveen N. Rao Accepted
[v2,03/10] powerpc/bpf: Fix BPF_MOD when imm == 1 powerpc/bpf: Various fixes 2 1 1 1 --- 2021-10-05 Naveen N. Rao Accepted
[v2,02/10] powerpc/bpf: Validate branch ranges powerpc/bpf: Various fixes 2 - 2 1 --- 2021-10-05 Naveen N. Rao Accepted
[v2,01/10] powerpc/lib: Add helper to check if offset is within conditional branch range powerpc/bpf: Various fixes 1 - 1 - --- 2021-10-05 Naveen N. Rao Accepted
[2/2] powerpc/bpf: Reject atomic ops in ppc32 JIT powerpc/bpf: Fix issue with atomic ops - 1 - - 61- 2021-07-01 Naveen N. Rao Accepted
[1/2] powerpc/bpf: Fix detecting BPF atomic instructions powerpc/bpf: Fix issue with atomic ops - 1 - 1 21- 2021-07-01 Naveen N. Rao Accepted
powerpc/bpf: Use bctrl for making function calls powerpc/bpf: Use bctrl for making function calls - - - - 7-- 2021-06-09 Naveen N. Rao Accepted
powerpc/xmon: Add support for running a command on all cpus in xmon powerpc/xmon: Add support for running a command on all cpus in xmon - - - - 61- 2021-06-01 Naveen N. Rao Accepted
powerpc/configs: Enable STACK_TRACER and FTRACE_SYSCALLS in some of the configs powerpc/configs: Enable STACK_TRACER and FTRACE_SYSCALLS in some of the configs - - - - 7-- 2021-05-24 Naveen N. Rao Accepted
[5/5] powerpc/kprobes: Warn if instruction patching failed powerpc/kprobes: fixes and cleanups - - - - 61- 2021-05-19 Naveen N. Rao Accepted
[2/5] powerpc/kprobes: Roll IS_RFI() macro into IS_RFID() powerpc/kprobes: fixes and cleanups - - - - 21- 2021-05-19 Naveen N. Rao Accepted
[1/5] powerpc/kprobes: Fix validation of prefixed instructions across page boundary powerpc/kprobes: fixes and cleanups - 1 - - 3-- 2021-05-19 Naveen N. Rao Accepted
powerpc: Fix instruction encoding for lis in ppc_function_entry() powerpc: Fix instruction encoding for lis in ppc_function_entry() 1 1 - - 61- 2021-03-04 Naveen N. Rao Accepted
powerpc/64: Have MPROFILE_KERNEL depend on FUNCTION_TRACER powerpc/64: Have MPROFILE_KERNEL depend on FUNCTION_TRACER - - - - 61- 2020-04-22 Naveen N. Rao Accepted
[3/3] powerpc/module_64: Use special stub for _mcount() with -mprofile-kernel powerpc/module_64: Fix _mcount() stub - - - 1 52- 2020-04-21 Naveen N. Rao Accepted
[2/3] powerpc/module_64: Simplify check for -mprofile-kernel ftrace relocations powerpc/module_64: Fix _mcount() stub - - - - 3-- 2020-04-21 Naveen N. Rao Accepted
[1/3] powerpc/module_64: Consolidate ftrace code powerpc/module_64: Fix _mcount() stub - - - - 21- 2020-04-21 Naveen N. Rao Accepted
[2/2] powerpc: Suppress .eh_frame generation [1/2] powerpc: Drop -fno-dwarf2-cfi-asm - - 1 - 7-- 2020-03-05 Naveen N. Rao Accepted
[1/2] powerpc: Drop -fno-dwarf2-cfi-asm [1/2] powerpc: Drop -fno-dwarf2-cfi-asm - - - - 3-- 2020-03-05 Naveen N. Rao Accepted
powerpc: Include .BTF section powerpc: Include .BTF section - - - - 61- 2020-02-20 Naveen N. Rao Accepted
[3/3] powerpc: Use ftrace_graph_ret_addr() when unwinding powerpc/ftrace: Enable HAVE_FUNCTION_GRAPH_RET_ADDR_PTR - - - - 51- 2019-09-05 Naveen N. Rao Accepted
[2/3] powerpc/ftrace: Enable HAVE_FUNCTION_GRAPH_RET_ADDR_PTR powerpc/ftrace: Enable HAVE_FUNCTION_GRAPH_RET_ADDR_PTR - - - - 11- 2019-09-05 Naveen N. Rao Accepted
[1/3] ftrace: Look up the address of return_to_handler() using helpers powerpc/ftrace: Enable HAVE_FUNCTION_GRAPH_RET_ADDR_PTR - - - - 11- 2019-09-05 Naveen N. Rao Accepted
[v3,9/9] powerpc/pseries: Add documentation for vcpudispatch_stats Provide vcpu dispatch statistics - - - - 42- 2019-07-03 Naveen N. Rao Accepted
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