Skip to content
Snippets Groups Projects
  1. Jun 19, 2015
  2. Jun 15, 2015
  3. Jun 10, 2015
  4. May 28, 2015
  5. May 14, 2015
  6. May 01, 2015
    • Patrick Daly's avatar
      ldrpv2: slabinfo: Check poison markers on all slub objects · cc34df83
      Patrick Daly authored
      Validates redzone, padding, and poison markers for both allocated
      and free objects.
      
      Example output format:
      
      Poison overwritten
      INFO: 0xffffffc090546a30-0xffffffc090546a3f. First byte 0x0 instead of 0x6b
      INFO: Object 0xffffffc090546a00 @offset=%a00 fp=0xffffffc090546f00
      
      Bytes b4
      ffffffc0905469f0: 5a5a 5a5a 5a5a 5a5a 5a5a 5a5a 5a5a 5a5a  ZZZZZZZZZZZZZZZZ
      Object
      ffffffc090546a00: 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b  kkkkkkkkkkkkkkkk
      ffffffc090546a10: 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b  kkkkkkkkkkkkkkkk
      ffffffc090546a20: 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b  kkkkkkkkkkkkkkkk
      ffffffc090546a30: 006b 006b 600b 6b00 6b00 006b 6b00 6b00  .k.k`.k.k..kk.k.
      ffffffc090546a40: 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b  kkkkkkkkkkkkkkkk
      ffffffc090546a50: 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b  kkkkkkkkkkkkkkkk
      ffffffc090546a60: 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b  kkkkkkkkkkkkkkkk
      ffffffc090546a70: 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b  kkkkkkkkkkkkkkkk
      ffffffc090546a80: 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b  kkkkkkkkkkkkkkkk
      ffffffc090546a90: 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b  kkkkkkkkkkkkkkkk
      ffffffc090546aa0: 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b  kkkkkkkkkkkkkkkk
      ffffffc090546ab0: 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b  kkkkkkkkkkkkkkkk
      ffffffc090546ac0: 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b 6b6b  kkkkkkkkkkkkkkkk
      ffffffc090546ad0: 6b6b 6b6b 6b6b 6ba5                      kkkkkkk.
      
      Change-Id: I2f784188f6f6990b1d3399d79f7ab9ef635e4835
      cc34df83
    • Patrick Daly's avatar
      lrdpv2: slabinfo: Read commonly used data once · 8ea03eca
      Patrick Daly authored
      Create a class containing the commonly used fields from kmem_cache instead
      of extracting these fields from the ramdump once per slub object.
      
      Change-Id: I56b06b15d6dd7bcc3388943b6efeb00f0216ecb4
      8ea03eca
  7. Apr 24, 2015
  8. Apr 23, 2015
    • Steven Cahail's avatar
      linux-ramdump-parser-v2: Integrate IPC Logging · 09615691
      Steven Cahail authored
      Integrate the IPC Logging extraction script module into
      linux-ramdump-parser-v2.
      
      Move ipc_logging.py from into the linux-ramdump-parser-v2/parsers
      directory, and create a relative symbolic link in the original location.
      Add a new file, ipc_logging_ramparse.py, which performs the actual
      integration.
      
      Change-Id: If0db4f82814a644094af7ebd0e4290dd145f94ac
      09615691
    • Patrick Daly's avatar
      lrdpv2: slabinfo: Prepare for future changes · 693e6c86
      Patrick Daly authored
      
      Separate code which iterates through all slab objects from code which
      is run for each object.
      
      Change-Id: Iac799627e4d4c5f80c624a330f66218f1bfd8bc1
      Signed-off-by: default avatarPatrick Daly <pdaly@codeaurora.org>
      693e6c86
  9. Apr 21, 2015
  10. Apr 20, 2015
    • Steven Cahail's avatar
      linux-ramdump-parser-v2: Pass options object to RamDump constructor · 5e7d333a
      Steven Cahail authored
      The constructor currently used in ramparse.py to initialize the RamDump
      object has a very long argument list. This list can be shortened by
      passing the options object to the constructor, rather than enumerating
      every member of the options object as a separate argument.
      
      Pass the options object to the RamDump constructor instead of passing
      each member as a separate argument.
      
      Change-Id: I7cbf173232838dd8f9fdbdad0e2b7336ad8fc07b
      5e7d333a
  11. Apr 11, 2015
  12. Mar 25, 2015
  13. Mar 19, 2015
    • Patrick Daly's avatar
      ldrpv2: Clean up cachedump library for 8992 · 29cd88a1
      Patrick Daly authored
      Rename a variable to better describe its purpose.
      Change the size of the L2 cache for 8992 to the correct value.
      Update version information for 8994.
      
      Change-Id: Ie0bf7e9ff257555cc40467918d258b05bf4c2ada
      29cd88a1
  14. Mar 11, 2015
    • Aditya Degwekar's avatar
      linux-ramdump-parser-v2: Parse socinfo only if needed · 7b0aaff3
      Aditya Degwekar authored
      If user specified --force-hardware, then skip the socinfo parsing to
      determine the hardware/board information. The user is warned about
      using the force-hardware option any way.
      
      Checking for valid swapper_pg_dir in the vmlinux also ensures that
      the parsing doesn't trip over when --force-hardware is used along with
      a bad or stripped vmlinux.
      
      Change-Id: Icce1556b39a7533418668a7f38af30f4463c32e5
      7b0aaff3
  15. Mar 10, 2015
  16. Mar 06, 2015
  17. Mar 02, 2015
    • Mitchel Humpherys's avatar
      lrdpv2: roareadiff: don't print non-printable characters · 803e9997
      Mitchel Humpherys authored
      The format of the roareadiff output was recently changed, in
      [99a8ae9d: "linux-ramdump-parser-v2: Update roareadiff for arm64"].
      That change introduced the possibility of printing non-printable
      characters in string representations of the memory dumps.  Fix this by
      outputting a `.' for non-printable characters.
      
      Change-Id: I1efd0775fac89618f43986523c6a9207afed7e5e
      803e9997
  18. Feb 27, 2015
    • dgaribal's avatar
      linux-ramdump-parser-v2: Optimize taskdump panic stack dumping · bf0fe6ec
      dgaribal authored
      When attempting to locate panicking tasks via the
      "--check-for-panic" option, the taskdump parser currently attempts
      to exhaustively check every task in kernel task list to see if it
      panicked.
      
      To improve performance, task checking can be limited to tasks that
      were listed as currently running at the time the RAM dump was
      collected. Other tasks do not need to be checked because a
      panicking process is expected to disable IRQs and preemption after
      entering the panic handler, and therefore will not yield to any
      other tasks executing on the same CPU prior to resetting.
      
      Change-Id: I51d7b979f918e21bfdd2adf2a3429883f11bab6a
      bf0fe6ec
  19. Feb 19, 2015
  20. Feb 12, 2015
    • Patrick Daly's avatar
      ldrpv2: Fix next rtb entry algorithm · 1627a6ff
      Patrick Daly authored
      Consider the case of a nentries==8 and 3 cpus.
      Numbers in parenthesis are the equivalent location in the circular buffer.
      CPU:   Index0:  Index1: Index2: Index3:
      0      0        3       6       9(1)
      1      1        4       7       10(2)
      2      2        5       8(0)
      
      The current design is only appropriate for the case where
      nentries % nrcpus == 0.
      
      Fix this issue by incrementing the index by (nentries % nrcpus)
      each time circular buffer wraps around.
      
      CPU:   Index0:  Index1: Index2:
      0      0        3       6+2==8(0)
      1      1        4       7+2==9(1)
      2      2        5       8+2==10(2)
      
      Change-Id: I439fb540fc2c437c6b642d18aa9683603c270f36
      1627a6ff
  21. Feb 11, 2015
  22. Feb 09, 2015
  23. Jan 29, 2015
  24. Jan 27, 2015
  25. Jan 23, 2015
  26. Jan 13, 2015
  27. Jan 12, 2015
    • Patrick Daly's avatar
      lrdp-v2: Support A53 and A57 cachedumps · 1a5b2d21
      Patrick Daly authored
      Decode the tag-ram according to the processor and cache type. Print
      the decoded information alongside each cacheline in a table format.
      
      Support A53 L1 Data Caches.
      Support A57 L1 Instruction and Data Cache, L2 Cache.
      
      Change-Id: I3e74affb69a91b1ca1399be604366e7f1fb0cd27
      1a5b2d21
  28. Jan 07, 2015
  29. Dec 16, 2014
  30. Dec 10, 2014
  31. Dec 08, 2014
  32. Dec 06, 2014
Loading