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
[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] powerpc/bpf: Fix use of user_pt_regs in uapi [powerpc] powerpc/bpf: Fix use of user_pt_regs in uapi - 1 - - 2-3 2022-06-17 Naveen N. Rao Superseded
powerpc: Enable execve syscall exit tracepoint powerpc: Enable execve syscall exit tracepoint - - - - 4-1 2022-06-09 Naveen N. Rao Accepted
kexec_file: Drop weak attribute from arch_kexec_apply_relocations[_add] kexec_file: Drop weak attribute from arch_kexec_apply_relocations[_add] - - - - 3-- 2022-05-18 Naveen N. Rao Superseded
[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
[2/2] recordmcount: Handle sections with no non-weak symbols ftrace/recordmcount: Handle object files without section symbols - - - - --- 2022-04-27 Naveen N. Rao Superseded
[1/2] ftrace: Drop duplicate mcount locations ftrace/recordmcount: Handle object files without section symbols - - - - --- 2022-04-27 Naveen N. Rao Superseded
[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/ftrace: Remove ftrace init tramp once kernel init is complete powerpc/ftrace: Remove ftrace init tramp once kernel init is complete - 1 - - --- 2022-03-23 Naveen N. Rao Changes Requested
[2/2] powerpc/64: remove system call instruction emulation powerpc: Remove system call emulation - - - - 5-- 2022-03-23 Naveen N. Rao Superseded
[1/2] powerpc: Reject probes on instructions that can't be single stepped powerpc: Remove system call emulation - - - - --- 2022-03-23 Naveen N. Rao Superseded
[3/3] kprobes: Allow probing on any address belonging to ftrace powerpc/ftrace: Reserve instructions from function entry for ftrace - - - - 5-- 2022-02-17 Naveen N. Rao Changes Requested
[2/3] bpf/trampoline: Allow ftrace location to differ from trampoline attach address powerpc/ftrace: Reserve instructions from function entry for ftrace - - - - --- 2022-02-17 Naveen N. Rao Changes Requested
[1/3] powerpc/ftrace: Reserve instructions from function entry for ftrace powerpc/ftrace: Reserve instructions from function entry for ftrace - - - - --- 2022-02-17 Naveen N. Rao Changes Requested
[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
[RFC,3/3] powerpc64/bpf: Add support for bpf trampolines powerpc64/bpf: Add support for BPF Trampolines - - - - --- 2022-02-07 Naveen N. Rao RFC
[RFC,2/3] powerpc/ftrace: Override ftrace_location_lookup() for MPROFILE_KERNEL powerpc64/bpf: Add support for BPF Trampolines - - - - --- 2022-02-07 Naveen N. Rao RFC
[RFC,1/3] ftrace: Add ftrace_location_lookup() to lookup address of ftrace location powerpc64/bpf: Add support for BPF Trampolines - - - - --- 2022-02-07 Naveen N. Rao RFC
powerpc/security: Provide stubs for when PPC_BARRIER_NOSPEC isn't enabled powerpc/security: Provide stubs for when PPC_BARRIER_NOSPEC isn't enabled - - - - 5-- 2022-01-10 Naveen N. Rao Superseded
[13/13] powerpc64/bpf: Optimize instruction sequence used for function calls powerpc/bpf: Some fixes and updates - - - - 5-- 2022-01-06 Naveen N. Rao Superseded
[12/13] powerpc64/bpf elfv1: Do not load TOC before calling functions powerpc/bpf: Some fixes and updates - - - - --- 2022-01-06 Naveen N. Rao Superseded
[11/13] powerpc64/bpf elfv2: Setup kernel TOC in r2 on entry powerpc/bpf: Some fixes and updates - - - - --- 2022-01-06 Naveen N. Rao Superseded
[10/13] powerpc64/bpf: Use r12 for constant blinding powerpc/bpf: Some fixes and updates - - - - --- 2022-01-06 Naveen N. Rao Superseded
[09/13] powerpc64/bpf: Do not save/restore LR on each call to bpf_stf_barrier() powerpc/bpf: Some fixes and updates - - - - --- 2022-01-06 Naveen N. Rao Superseded
[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
[07/13] powerpc/bpf: Handle large branch ranges with BPF_EXIT powerpc/bpf: Some fixes and updates - - - - --- 2022-01-06 Naveen N. Rao Superseded
[06/13] powerpc/bpf: Emit a single branch instruction for known short branch ranges powerpc/bpf: Some fixes and updates - - - - --- 2022-01-06 Naveen N. Rao Superseded
[05/13] powerpc/bpf: Skip branch range validation during first pass powerpc/bpf: Some fixes and updates - - - - --- 2022-01-06 Naveen N. Rao Superseded
[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
[9/9] powerpc/bpf: Emit stf barrier instruction sequences for BPF_NOSPEC powerpc/bpf: Various fixes - - - - 5-- 2021-10-01 Naveen N. Rao Superseded
[8/9] powerpc/security: Add a helper to query stf_barrier type powerpc/bpf: Various fixes - - - - --- 2021-10-01 Naveen N. Rao Superseded
[7/9] powerpc/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 powerpc/bpf: Various fixes 1 1 - 1 --- 2021-10-01 Naveen N. Rao Superseded
[6/9] powerpc/bpf: Fix BPF_SUB when imm == 0x80000000 powerpc/bpf: Various fixes 2 1 - 1 --- 2021-10-01 Naveen N. Rao Superseded
[5/9] powerpc/bpf: Fix BPF_MOD when imm == 1 powerpc/bpf: Various fixes 2 1 - 1 --- 2021-10-01 Naveen N. Rao Superseded
[4/9] powerpc/bpf: Handle large branch ranges with BPF_EXIT powerpc/bpf: Various fixes 2 - - 1 --- 2021-10-01 Naveen N. Rao Superseded
[3/9] powerpc/bpf: Remove unused SEEN_STACK powerpc/bpf: Various fixes 2 - 2 1 --- 2021-10-01 Naveen N. Rao Superseded
[2/9] powerpc/bpf: Validate branch ranges powerpc/bpf: Various fixes 2 - - 1 --- 2021-10-01 Naveen N. Rao Superseded
[1/9] powerpc/lib: Add helper to check if offset is within conditional branch range powerpc/bpf: Various fixes 1 - - - --- 2021-10-01 Naveen N. Rao Superseded
[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
[RFC,6/6] powerpc/stacktrace: Include ftraced function in arch_stack_walk() powerpc: Stack tracer fixes - - - - 7-- 2021-05-21 Naveen N. Rao RFC
[RFC,5/6] powerpc/stacktrace: Include ftraced function in arch_stack_walk_reliable() powerpc: Stack tracer fixes - - - - 3-- 2021-05-21 Naveen N. Rao RFC
[RFC,4/6] powerpc/perf: Include traced function in the callchain powerpc: Stack tracer fixes - - - - 3-- 2021-05-21 Naveen N. Rao RFC
[RFC,3/6] powerpc: Indicate traced function name in show_stack() powerpc: Stack tracer fixes - - - - 21- 2021-05-21 Naveen N. Rao RFC
[RFC,2/6] powerpc/trace: Add support for stack tracer powerpc: Stack tracer fixes - - - - 21- 2021-05-21 Naveen N. Rao RFC
[RFC,1/6] trace/stack: Move code to save the stack trace into a separate function powerpc: Stack tracer fixes - - - - 21- 2021-05-21 Naveen N. Rao RFC
powerpc/kprobes: Pass ppc_inst as a pointer to emulate_step() on ppc32 powerpc/kprobes: Pass ppc_inst as a pointer to emulate_step() on ppc32 - 1 - 1 7-- 2021-05-20 Naveen N. Rao Superseded
[5/5] powerpc/kprobes: Warn if instruction patching failed powerpc/kprobes: fixes and cleanups - - - - 61- 2021-05-19 Naveen N. Rao Accepted
[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
[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
[RFC,14/14] samples/ftrace: Add powerpc support for ftrace direct samples powerpc64: Add support for ftrace direct calls - - - - 52- 2020-11-26 Naveen N. Rao RFC
[RFC,13/14] powerpc/ftrace: Add support for register_ftrace_direct() for MPROFILE_KERNEL powerpc64: Add support for ftrace direct calls - - - - 21- 2020-11-26 Naveen N. Rao RFC
[RFC,12/14] powerpc/ftrace: Drop saving LR to stack save area for -mprofile-kernel powerpc64: Add support for ftrace direct calls - - - - 3-- 2020-11-26 Naveen N. Rao RFC
[RFC,11/14] powerpc/ftrace: Use GPR save/restore macros in ftrace_graph_caller() powerpc64: Add support for ftrace direct calls - - - - 3-- 2020-11-26 Naveen N. Rao RFC
[RFC,10/14] powerpc/ftrace: Drop assumptions about ftrace trampoline target powerpc64: Add support for ftrace direct calls - - - - 3-- 2020-11-26 Naveen N. Rao RFC
[RFC,09/14] powerpc/ftrace: Use a hash table for tracking ftrace stubs powerpc64: Add support for ftrace direct calls - - - - 3-- 2020-11-26 Naveen N. Rao RFC
[RFC,08/14] powerpc/ftrace: Use FTRACE_REGS_ADDR to identify the correct ftrace trampoline powerpc64: Add support for ftrace direct calls - - - - 3-- 2020-11-26 Naveen N. Rao RFC
[RFC,07/14] powerpc/ftrace: Remove dead code powerpc64: Add support for ftrace direct calls - - - - 3-- 2020-11-26 Naveen N. Rao RFC
[RFC,06/14] powerpc: Add support for CONFIG_HAVE_FUNCTION_ARG_ACCESS_API powerpc64: Add support for ftrace direct calls - - - - 21- 2020-11-26 Naveen N. Rao RFC
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