1. 19 4月, 2017 1 次提交
  2. 18 4月, 2017 1 次提交
  3. 28 3月, 2017 6 次提交
  4. 18 3月, 2017 1 次提交
  5. 14 3月, 2017 1 次提交
  6. 01 2月, 2017 1 次提交
  7. 24 1月, 2017 4 次提交
  8. 23 11月, 2016 1 次提交
  9. 16 11月, 2016 5 次提交
  10. 11 11月, 2016 1 次提交
    • B
      x86/MCE: Correct TSC timestamping of error records · 54467353
      Borislav Petkov 提交于
      We did have logic in the MCE code which would TSC-timestamp an error
      record only when it is exact - i.e., when it wasn't detected by polling.
      This isn't the case anymore. So let's fix that:
      
      We have a valid TSC timestamp in the error record only when it has been
      a precise detection, i.e., either in the #MC handler or in one of the
      interrupt handlers (thresholding, deferred, ...).
      
      All other error records still have mce.time which contains the wall
      time in order to be able to place the error record in time at least
      approximately.
      
      Also, this fixes another bug where machine_check_poll() would clear
      mce.tsc unconditionally even if we requested precise MCP_TIMESTAMP
      logging.
      
      The proper fix would be to generate timestamp only when it has been
      requested and not always. But that would require a more thorough code
      audit of all mce_gather_info/mce_setup() users. Add a FIXME for now.
      Signed-off-by: NBorislav Petkov <bp@suse.de>
      Cc: Linus Torvalds <torvalds@linux-foundation.org>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      Cc: Tony <tony.luck@intel.com>
      Cc: Tony Luck <tony.luck@intel.com>
      Cc: kernel test robot <xiaolong.ye@intel.com>
      Cc: linux-edac <linux-edac@vger.kernel.org>
      Cc: lkp@01.org
      Link: http://lkml.kernel.org/r/20161110131053.kybsijfs5venpjnf@pd.tnicSigned-off-by: NIngo Molnar <mingo@kernel.org>
      54467353
  11. 09 11月, 2016 1 次提交
  12. 18 9月, 2016 1 次提交
    • T
      mce, workqueue: remove keventd_up() usage · a2c2727d
      Tejun Heo 提交于
      Now that workqueue can handle work item queueing from very early
      during boot, there is no need to gate schedule_work() with
      keventd_up().  Remove it.
      Signed-off-by: NTejun Heo <tj@kernel.org>
      Cc: Tony Luck <tony.luck@intel.com>
      Cc: Borislav Petkov <bp@alien8.de>
      Cc: linux-edac@vger.kernel.org
      a2c2727d
  13. 13 9月, 2016 4 次提交
  14. 05 9月, 2016 2 次提交
  15. 08 7月, 2016 1 次提交
    • B
      x86/mce: Fix mce_rdmsrl() warning message · 38c54ccb
      Borislav Petkov 提交于
      The MSR address we're dumping in there should be in hex, otherwise we
      get funsies like:
      
        [    0.016000] WARNING: CPU: 1 PID: 0 at arch/x86/kernel/cpu/mcheck/mce.c:428 mce_rdmsrl+0xd9/0xe0
        [    0.016000] mce: Unable to read msr -1073733631!
      				       ^^^^^^^^^^^
      Signed-off-by: NBorislav Petkov <bp@suse.de>
      Cc: Andy Lutomirski <luto@kernel.org>
      Cc: Borislav Petkov <bp@alien8.de>
      Cc: Brian Gerst <brgerst@gmail.com>
      Cc: Denys Vlasenko <dvlasenk@redhat.com>
      Cc: H. Peter Anvin <hpa@zytor.com>
      Cc: Josh Poimboeuf <jpoimboe@redhat.com>
      Cc: Linus Torvalds <torvalds@linux-foundation.org>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      Cc: Tony Luck <tony.luck@intel.com>
      Link: http://lkml.kernel.org/r/1467968983-4874-5-git-send-email-bp@alien8.de
      [ Fixed capitalization of 'MSR'. ]
      Signed-off-by: NIngo Molnar <mingo@kernel.org>
      38c54ccb
  16. 07 7月, 2016 1 次提交
  17. 12 5月, 2016 1 次提交
  18. 03 5月, 2016 6 次提交
  19. 13 4月, 2016 1 次提交