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powerpc/powernv: Use kernel crash path for machine checks
2017-08-24
Naveen N. Rao
powerpc/uprobes: Implement arch_uretprobe_is_alive()
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-08-24
Naveen N. Rao
powerpc/kprobes: Don't save/restore DAR/DSISR to/from...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-08-17
Naveen N. Rao
powerpc/bpf: Use memset32() to pre-fill traps in BPF...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-08-17
Naveen N. Rao
powerpc/string: Implement optimized memset variants
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-08-15
Naveen N. Rao
powerpc/xmon: Exclude all of xmon from ftrace
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-07-09
Naveen N. Rao
selftests/ftrace: Add a test to probe module functions
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-07-09
Naveen N. Rao
selftests/ftrace: Update multiple kprobes test for...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-07-09
Naveen N. Rao
trace/kprobes: Sanitize derived event names
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-07-08
Naveen N. Rao
kprobes: Ensure that jprobe probepoints are at function...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-07-08
Naveen N. Rao
kprobes: Simplify register_jprobes()
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-07-08
Naveen N. Rao
kprobes: Rename [arch_]function_offset_within_entry...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-07-03
Naveen N. Rao
powerpc/64s: Blacklist rtas entry/exit from kprobes
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-07-03
Naveen N. Rao
powerpc/64s: Blacklist functions invoked on a trap
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-07-03
Naveen N. Rao
powerpc/64s: Un-blacklist system_call() from kprobes
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-07-03
Naveen N. Rao
powerpc/64s: Move system_call() symbol to just after...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-07-03
Naveen N. Rao
powerpc/64s: Blacklist system_call() and system_call_common...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-07-03
Naveen N. Rao
powerpc/64s: Convert .L__replay_interrupt_return to...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-07-03
Naveen N. Rao
powerpc64/elfv1: Only dereference function descriptor...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-06-16
Naveen N. Rao
powerpc/64s: Handle data breakpoints in Radix mode
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-06-16
Naveen N. Rao
powerpc/kprobes: Skip livepatch_handler() for jprobes
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-06-16
Naveen N. Rao
powerpc/ftrace: Pass the correct stack pointer for...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-06-16
Naveen N. Rao
powerpc/kprobes: Pause function_graph tracing during...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-05-18
Naveen N. Rao
selftests/ftrace: Add test to remove instance with...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-05-18
Naveen N. Rao
selftests/ftrace: Fix bashisms
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-05-18
Naveen N. Rao
ftrace/instances: Clear function triggers when removing...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-05-18
Naveen N. Rao
ftrace: Simplify glob handling in unregister_ftrace_function...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-05-16
Naveen N. Rao
powerpc/kprobes: Fix handling of instruction emulation...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-04-27
Naveen N. Rao
powerpc/ftrace/64: Split further based on -mprofile...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-04-27
Naveen N. Rao
powerpc: Split ftrace bits into a separate file
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-04-24
Naveen N. Rao
kallsyms: Use bounded strnchr() when parsing string
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-04-24
Naveen N. Rao
powerpc/kprobes: Prefer ftrace when probing function...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-04-24
Naveen N. Rao
powerpc: Introduce a new helper to obtain function...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-04-24
Naveen N. Rao
powerpc/kprobes: Add support for KPROBES_ON_FTRACE
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-04-24
Naveen N. Rao
powerpc/ftrace: Restore LR from pt_regs
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-04-23
Naveen N. Rao
powerpc/kprobes: Blacklist common exception handlers
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-04-23
Naveen N. Rao
powerpc/kprobes: Blacklist exception handlers
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-04-23
Naveen N. Rao
powerpc/kprobes: Convert __kprobes to NOKPROBE_SYMBOL()
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-04-23
Naveen N. Rao
powerpc/ftrace: Move stack setup and teardown code...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-04-23
Naveen N. Rao
powerpc/kprobes: Remove duplicate saving of MSR
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-04-20
Naveen N. Rao
powerpc/kprobes: Emulate instructions on kprobe handler...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-04-20
Naveen N. Rao
powerpc/kprobes: Factor out code to emulate instruction...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-04-20
Naveen N. Rao
powerpc/kretprobes: Override default function entry...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-04-20
Naveen N. Rao
powerpc/kprobes: Fix handling of function offsets on...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-04-20
Naveen N. Rao
kprobes: Convert kprobe_lookup_name() to a function
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-03-15
Naveen N. Rao
trace/kprobes: Fix check for kretprobe offset within...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-03-14
Naveen N. Rao
kprobes: Convert kprobe_exceptions_notify to use NOKPROBE_SYMBOL
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-03-14
Naveen N. Rao
doc: trace/kprobes: add information about NOKPROBE_SYMBOL
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-03-14
Naveen N. Rao
perf powerpc: Choose local entry point with kretprobes
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-03-14
Naveen N. Rao
perf kretprobes: Offset from reloc_sym if kernel supports it
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-03-14
Naveen N. Rao
perf probe: Factor out the ftrace README scanning
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-03-10
Naveen N. Rao
arm64: kprobes: remove kprobe_exceptions_notify
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-03-03
Naveen N. Rao
perf probe: Generalize probe event file open routine
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-03-03
Naveen N. Rao
trace/kprobes: Allow return probes with offsets and...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-03-03
Naveen N. Rao
kretprobes: Ensure probe location is at function entry
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-02-22
Naveen N. Rao
powerpc/optprobes: Fix TOC handling in optprobes trampoline
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-02-10
Naveen N. Rao
powerpc/kprobes: Remove kprobe_exceptions_notify()
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-02-10
Naveen N. Rao
kprobes: Introduce weak variant of kprobe_exceptions_notify()
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-02-10
Naveen N. Rao
powerpc/kprobes: Fixes for kprobe_lookup_name() on BE
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-02-10
Naveen N. Rao
powerpc/bpf: Introduce __PPC_SH64()
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-02-08
Naveen N. Rao
powerpc/64: Include bpf/bcc related config options...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2017-01-25
Naveen N. Rao
powerpc/bpf: Flush the entire JIT buffer
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-11-23
Naveen N. Rao
powerpc/kprobes: Invoke handlers directly
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-11-23
Naveen N. Rao
powerpc: Remove extraneous header from asm-prototypes.h
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-11-17
Naveen N. Rao
crypto: vmx - various build fixes
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-10-04
Naveen N. Rao
powerpc/bpf: Add support for bpf constant blinding
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-10-04
Naveen N. Rao
powerpc/bpf: Implement support for tail calls
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-10-04
Naveen N. Rao
powerpc/bpf: Introduce accessors for using the tmp...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-09-27
Naveen N. Rao
bpf samples: update tracex5 sample to use __seccomp_filter
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-09-27
Naveen N. Rao
bpf samples: fix compiler errors with sockex2 and sockex3
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-06-27
Naveen N. Rao
perf annotate: Generalize handling of 'ret' instructions
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-06-24
Naveen N. Rao
powerpc/ebpf/jit: Implement JIT compiler for extended BPF
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-06-24
Naveen N. Rao
powerpc/bpf/jit: Isolate classic BPF JIT specifics...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-06-24
Naveen N. Rao
powerpc/bpf/jit: A few cleanups
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-06-24
Naveen N. Rao
powerpc/bpf/jit: Introduce rotate immediate instructions
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-06-24
Naveen N. Rao
powerpc/bpf/jit: Optimize 64-bit Immediate loads
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-06-24
Naveen N. Rao
powerpc/bpf/jit: Fix/enhance 32-bit Load Immediate...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-06-23
Naveen N. Rao
powerpc/bpf/jit: Disable classic BPF JIT on ppc64le
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-05-11
Naveen N. Rao
perf tools: Fix perf regs mask generation
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-05-06
Naveen N. Rao
perf symbols: Fix kallsyms perf test on ppc64le
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-05-06
Naveen N. Rao
perf powerpc: Fix kprobe and kretprobe handling with...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-05-06
Naveen N. Rao
perf tools powerpc: Add support for generating bpf...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-04-06
Naveen N. Rao
lib/test_bpf: Add additional BPF_ADD tests
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-04-06
Naveen N. Rao
lib/test_bpf: Add test to check for result of 32-bit...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-04-06
Naveen N. Rao
lib/test_bpf: Add tests for unsigned BPF_JGT
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-04-06
Naveen N. Rao
lib/test_bpf: Fix JMP_JSET tests
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-04-06
Naveen N. Rao
samples/bpf: Enable powerpc support
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-04-06
Naveen N. Rao
samples/bpf: Use llc in PATH, rather than a hardcoded...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-04-06
Naveen N. Rao
samples/bpf: Fix build breakage with map_perf_test_user.c
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-02-18
Naveen N. Rao
scripts/tags.sh: add regex to map kprobe helpers
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2016-01-11
Naveen N. Rao
perf bpf: Fix build breakage due to libbpf
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2015-08-06
Naveen N. Rao
powerpc/ftrace: add powerpc timebase as a trace clock...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2015-07-04
Naveen N. Rao
sched/stat: Expose /proc/pid/schedstat if CONFIG_SCHED_INFO=y
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2015-07-04
Naveen N. Rao
sched/stat: Simplify the sched_info accounting dependency
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2015-05-14
Naveen N. Rao
perf probe: Ignore tail calls to probed functions
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2015-05-08
Naveen N. Rao
perf build: Disable libdw DWARF unwind when built with...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2015-05-04
Naveen N. Rao
perf probe: Improve detection of file/function name...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2015-05-04
Naveen N. Rao
perf symbols: Warn on build id mismatch
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2015-05-04
Naveen N. Rao
perf probe ppc64le: Fixup function entry if using kallsyms...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2015-05-04
Naveen N. Rao
perf probe ppc64le: Prefer symbol table lookup over...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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2015-05-04
Naveen N. Rao
perf probe ppc: Enable matching against dot symbols...
Signed-off-by:
Naveen N. Rao
<naveen.n.rao@linux.vnet.ibm.com>
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