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x86/iopl: Fix iopl capability check on Xen PV
2016-04-12
Wang Nan
perf tools: Fix checking asprintf return value
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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tree
2015-12-07
Wang Nan
perf hists browser: Fix segfault if use symbol filter...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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tree
2015-12-07
Wang Nan
perf hists browser: Reset selection when refresh
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
commit
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commitdiff
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tree
2015-12-07
Wang Nan
perf hists browser: Add NULL pointer check to prevent...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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tree
2015-11-13
Wang Nan
perf probe: Clear probe_trace_event when add_probe_trace_eve...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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tree
2015-11-11
Wang Nan
perf probe: Verify parameters in two functions
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
commit
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commitdiff
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tree
2015-11-06
Wang Nan
perf test: Add 'perf test BPF'
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
commit
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commitdiff
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tree
2015-11-06
Wang Nan
perf test: Enhance the LLVM tests: add kbuild test
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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tree
2015-11-06
Wang Nan
perf test: Enhance the LLVM test: update basic BPF...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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tree
2015-11-06
Wang Nan
perf bpf: Improve BPF related error messages
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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tree
2015-11-06
Wang Nan
perf tools: Make fetch_kernel_version() publicly available
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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tree
2015-11-06
Wang Nan
bpf tools: Add new API bpf_object__get_kversion()
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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tree
2015-11-06
Wang Nan
bpf tools: Improve libbpf error reporting
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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tree
2015-11-05
Wang Nan
perf tools: Fix find_perf_probe_point_from_map() which...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-11-05
Wang Nan
perf llvm: Pass LINUX_VERSION_CODE to BPF program when...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-11-05
Wang Nan
perf llvm: Pass number of configured CPUs to clang...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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tree
2015-11-03
Wang Nan
perf bpf: Mute libbpf when '-v' not set
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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tree
2015-11-03
Wang Nan
perf test: Keep test result clean if '-v' not set
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-10-29
Wang Nan
perf tools: Compile scriptlets to BPF objects when...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-10-29
Wang Nan
perf record: Add clang options for compiling BPF scripts
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-10-29
Wang Nan
perf bpf: Attach eBPF filter to perf event
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-10-28
Wang Nan
perf bpf: Collect perf_evsel in BPF object files
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-10-28
Wang Nan
perf tools: Load eBPF object into kernel
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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2015-10-28
Wang Nan
perf tools: Create probe points for BPF programs
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-10-28
Wang Nan
perf tools: Enable passing bpf object file to --event
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-10-28
Wang Nan
perf ebpf: Add the libbpf glue
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-10-28
Wang Nan
perf tools: Make perf depend on libbpf
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-10-28
Wang Nan
perf tools: Enable pre-event inherit setting by config...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-09-21
Wang Nan
perf tools: Don't assume that the parser returns non...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-09-15
Wang Nan
perf tools: Introduce regs_query_register_offset()...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-09-15
Wang Nan
perf tools: regs_query_register_offset() infrastructure
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-09-14
Wang Nan
perf top: Fix segfault pressing -> with no hist entries
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-09-04
Wang Nan
perf probe: Link trace_probe_event into perf_probe_event
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-09-01
Wang Nan
perf build: Fix Intel PT instruction decoder dependency...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-09-01
Wang Nan
perf dwarf: Fix potential array out of bounds access
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-31
Wang Nan
bpf tools: New API to get name from a BPF object
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-26
Wang Nan
tracing/uprobes: Do not print '0x (null)' when offset...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-26
Wang Nan
perf probe: Support probing at absolute address
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-26
Wang Nan
perf probe: Fix error reported when offset without...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-26
Wang Nan
perf probe: Fix list result when address is zero
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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2015-08-26
Wang Nan
perf probe: Fix list result when symbol can't be found
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-26
Wang Nan
perf probe: Prevent segfault when reading probe point...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-21
Wang Nan
perf probe: Try to use symbol table if searching debug...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-10
Wang Nan
bpf: Make the bpf_prog_array_map more generic
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-07
Wang Nan
perf tests: Add LLVM test for eBPF on-the-fly compiling
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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2015-08-07
Wang Nan
perf tools: Auto detecting kernel include options
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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2015-08-07
Wang Nan
perf tools: Auto detecting kernel build directory
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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2015-08-07
Wang Nan
perf tools: Call clang to compile C source to object...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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2015-08-07
Wang Nan
perf tools: Introduce llvm config options
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-07
Wang Nan
bpf tools: Link all bpf objects onto a list
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-07
Wang Nan
bpf tools: Introduce accessors for struct bpf_program
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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2015-08-07
Wang Nan
bpf tools: Load eBPF programs in object files into...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-07
Wang Nan
bpf tools: Introduce bpf_load_program() to bpf.c
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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2015-08-07
Wang Nan
bpf tools: Relocate eBPF programs
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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2015-08-07
Wang Nan
bpf tools: Create eBPF maps defined in an object file
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-07
Wang Nan
bpf tools: Add bpf.c/h for common bpf operations
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-07
Wang Nan
bpf tools: Record map accessing instructions for each...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-07
Wang Nan
bpf tools: Collect relocation sections from SHT_REL...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-07
Wang Nan
bpf tools: Collect eBPF programs from their own sections
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-07
Wang Nan
bpf tools: Collect symbol table from SHT_SYMTAB section
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-07
Wang Nan
bpf tools: Collect map definitions from 'maps' section
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-07
Wang Nan
bpf tools: Collect version and license from ELF sections
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-07
Wang Nan
bpf tools: Iterate over ELF sections to collect information
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-07
Wang Nan
bpf tools: Check endianness and make libbpf fail early
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-07
Wang Nan
bpf tools: Read eBPF object from buffer
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-07
Wang Nan
bpf tools: Open eBPF object file and do basic validation
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-07
Wang Nan
bpf tools: Allow caller to set printing function
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-07
Wang Nan
bpf tools: Introduce 'bpf' library and add bpf feature...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-06
Wang Nan
perf tools: Add missing forward declaration of struct...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-06
Wang Nan
perf tools: Introduce veprintf
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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2015-08-06
Wang Nan
tracing, perf: Implement BPF programs attached to uprobes
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-08-06
Wang Nan
bpf: Use correct #ifdef controller for trace_call_bpf()
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-07-20
Wang Nan
perf record: Allow filtering perf's pid via --exclude...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-07-20
Wang Nan
perf record: Apply filter to all events in a glob matching
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-06-17
Wang Nan
perf tools: Move libtraceevent dynamic list to separated...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-06-17
Wang Nan
perf tools: Fix a problem when opening old perf.data...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-06-17
Wang Nan
perf tools: Ignore .config-detected in .gitignore
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-06-16
Wang Nan
tools lib traceevent: Fix python/perf.so compiling...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-06-03
Wang Nan
perf tools: Deal with kernel module names in '[]' correctly
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-06-02
Wang Nan
tools: Move tools/perf/util/include/linux/{list.h,poison...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-06-02
Wang Nan
perf tools: Move linux/kernel.h to tools/include
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-05-30
Wang Nan
perf probe: Fix segfault when glob matching function...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-05-29
Wang Nan
perf tools: Add ARM64 perf_regs_load to support libunwind...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-05-29
Wang Nan
perf probe: Fix 'function unused' warning
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-05-18
Wang Nan
tools build: Change FEATURE_TESTS and FEATURE_DISPLAY...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-05-18
Wang Nan
tools lib traceevent: Install libtraceevent.a into...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-05-18
Wang Nan
perf tools: Set vmlinux_path__nr_entries to 0 in vmlinux_pat...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-05-18
Wang Nan
tools include: add __aligned_u64 to types.h.
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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tree
2015-05-18
Wang Nan
perf probe: Load map before glob matching
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
commit
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commitdiff
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2015-05-05
Wang Nan
perf probe: Fix segfault if passed with ''.
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-04-29
Wang Nan
perf data: Fix signedness of value
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-04-29
Wang Nan
perf data: Fix duplicate field names and avoid reserved...
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-04-27
Wang Nan
perf top: Fix a segfault when kernel map is restricted.
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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tree
2015-04-08
Wang Nan
perf report: Don't call map__kmap if map is NULL.
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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2015-04-08
Wang Nan
perf probe: Fix ARM 32 building error
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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2015-04-08
Wang Nan
perf kmaps: Check kmaps to make code more robust
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-03-20
Wang Nan
perf tools: Don't allow empty argument for field-separator
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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2015-03-19
Wang Nan
perf report: Don't allow empty argument for '-t'.
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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2015-03-19
Wang Nan
perf callchain: Separate eh/debug frame offset cache.
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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commitdiff
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2015-03-18
Wang Nan
perf tools: Fix building error for arm64.
Signed-off-by:
Wang Nan
<wangnan0@huawei.com>
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