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  1. 13 Apr, 2004 1 commit
  2. 25 Feb, 2004 1 commit
  3. 31 Dec, 2003 1 commit
  4. 21 Nov, 2003 1 commit
  5. 11 Nov, 2003 1 commit
  6. 20 Aug, 2003 1 commit
  7. 19 Aug, 2003 2 commits
  8. 11 Jun, 2003 1 commit
  9. 06 Jun, 2003 1 commit
    • Stéphane Eranian's avatar
      [PATCH] ia64: switch to perfmon2 · 3b4e81bd
      Stéphane Eranian authored
      This patch contains a major rewrite of the perfmon subsystem to
      bring it to version 2.0. This version is NOT compatible with the
      existing perfmon-1.x version which was in 2.5 and still is in 2.4
      kernels. This new codebase brings a lot of new features including
      the ability to attach to already running tasks, the ability the
      follow clone2, the ability to write your own sampling buffer format
      via kernel modules. It is also much more robust than its 1.x
      counter-part. This version supports the Itanium, McKinley and
      Madison PMUs. This is beta quality code and extensions to the
      interface are planned.
      3b4e81bd
  10. 30 May, 2003 1 commit
  11. 29 May, 2003 1 commit
  12. 28 May, 2003 1 commit
    • David Mosberger's avatar
      ia64: Make fsyscalls work again. They broke because the streamlined syscall path · 0c082819
      David Mosberger authored
      	didn't preserve b6 and r11 anymore.  Unfortunately, preserving them costs
      	a few cycles (~5 cycles in the cached case).  The uncached case is hopefully
      	mostly unaffected because the number of cache-lines touched is the same
      	(without preserving b6 and r11, the entry-patch _almost_ got away with
      	touching a single 128-byte cacheline, but not quite, because r8 also
      	had to be initialized).
      0c082819
  13. 27 May, 2003 1 commit
  14. 21 May, 2003 1 commit
    • David Mosberger's avatar
      ia64: Restructure pt_regs and optimize syscall path. · 4af03459
      David Mosberger authored
      Patch by Rohit Seth, Fengua Yu, and Arun Sharma:
      
      Please find attached a patch for kernel entry exit optimization. This is
      based on 2.5.69 kernel.
      
      The main items covered by this patch are:
      1) Support for 16 bytes instructions as per SDM2.1 (CSD/SSD in pt_regs)
      2) f10-f11 are added as additional scratch registers for kernel's use.
      3) Re-arrange pt_regs to access less cache lines in system call. Reduce
      scratch register saving/restoring in system call path.
      4) A few instruction reorg in low-level code.
      4af03459
  15. 14 May, 2003 1 commit
  16. 09 May, 2003 1 commit
  17. 08 May, 2003 1 commit
  18. 13 Mar, 2003 1 commit
    • Eric Piel's avatar
      [PATCH] ia64: POSIX timer fixes · 2ffb1116
      Eric Piel authored
      Here is a patch to have the POSIX timer interface completly integrated
      in ia64 (2.5.64). The programs in userland can now access the siginfo
      structure. With that patch the test programs of the high resolution
      timers pass without error but one which seems to also be triggered on
      ix86: nanosleeps too short.
      2ffb1116
  19. 11 Feb, 2003 1 commit
  20. 10 Feb, 2003 2 commits
    • David S. Miller's avatar
      [SIGNAL]: Allow more platforms to use generic get_signal_to_deliver. · b6f7756d
      David S. Miller authored
      The few platforms that cannot use the generic
      get_signal_to_deliver implementation cannot do
      so because they do special things for ptraced
      children.  This can be easily avoided and thus
      all of the signal handling code duplication can
      be eliminated.
      
      This is the first part, which adds a platform hook
      right before the parent of the ptraced child is woken.
      Data can be passed in via a cookie argument.
      
      The next part will be dealing with platforms
      that need to muck with breakpoints in the child
      in this same code block.
      b6f7756d
    • David Mosberger's avatar
      ia64: Make signal deliver work when the current register frame is · 15a0c0ef
      David Mosberger authored
      	incomplete (as a result of a faulting mandatory RSE load).
      15a0c0ef
  21. 07 Feb, 2003 1 commit
  22. 20 Dec, 2002 1 commit
  23. 16 Dec, 2002 1 commit
  24. 24 Oct, 2002 1 commit
  25. 21 Oct, 2002 1 commit
    • Venkatesh Pallipadi's avatar
      [PATCH] ia64: Save/Restore of IA32 fpstate in sigcontext · c52f1179
      Venkatesh Pallipadi authored
      The IA32 fpstate information is not getting saved/restored during IA32
      exception handling. The issue was first observed due to an IA32 binary
      (which runs fine on IA32 system), failing on Itanium based system. The
      binary was trying to access the fpstate information during an FPE and got a
      SEGV, as the fpstate was not getting saved and the sigcontext->fpstate
      pointer was NULL.
      c52f1179
  26. 17 Sep, 2002 1 commit
  27. 05 Sep, 2002 1 commit
  28. 04 Sep, 2002 1 commit
  29. 07 Jun, 2002 1 commit
  30. 23 May, 2002 1 commit
  31. 25 Apr, 2002 1 commit
  32. 28 Mar, 2002 1 commit
  33. 08 Mar, 2002 1 commit
  34. 11 Feb, 2002 1 commit
  35. 06 Feb, 2002 1 commit
    • Dave McCracken's avatar
      [PATCH] Third version of signal changes for thread groups · 676952b9
      Dave McCracken authored
      During the course of developing our pthread library (the NGPT pthread
      library) it became clear we needed some kernel support for handling
      signals.  This patch helps the library by redirecting all signals sent
      to tasks in a thread group to the thread group leader.  It also defines
      the tkill() system call so the library can signal a specific task if
      necessary. 
      
      Given that as far as I know NGPT is the only user of thread groups, and
      that this change would benefit any other user of thread groups, I'm
      submitting this for inclusion in the 2.5 kernel.
      
      Note that this patch also adds support for sys_gettid() for the
      architectures that don't have it.  While this could have been split into a
      spearate patch, it would create conflicts since this patch also adds
      sys_tkill(), so I felt it was cleaner to leave them together.
      
      Dave McCracken
      
      ======================================================================
      Dave McCracken          IBM Linux Base Kernel Team      1-512-838-3059
      dmccr@us.ibm.com                                        T/L   678-3059
      676952b9
  36. 05 Feb, 2002 3 commits
    • Linus Torvalds's avatar
      v2.4.14.1 -> v2.4.14.2 · a8a2069f
      Linus Torvalds authored
        - Ivan Kokshaysky: fix alpha dec_and_lock with modules, for alpha config entry
        - Kai Germaschewski: ISDN updates
        - Jeff Garzik: network driver updates, sysv fs update
        - Kai Mäkisara: SCSI tape update
        - Alan Cox: large drivers merge
        - Nikita Danilov: reiserfs procfs information
        - Andrew Morton: ext3 merge
        - Christoph Hellwig: vxfs livelock fix
        - Trond Myklebust: NFS updates
        - Jens Axboe: cpqarray + cciss dequeue fix
        - Tim Waugh: parport_serial base_baud setting
        - Matthew Dharm: usb-storage Freecom driver fixes
        - Dave McCracken: wait4() thread group race fix
      a8a2069f
    • Linus Torvalds's avatar
      v2.4.7.3 -> v2.4.7.4 · 70d68bd3
      Linus Torvalds authored
        - David Mosberger: IA64 update
        - Geert Uytterhoeven: cleanup, new atyfb
        - Marcelo Tosatti: zone aging fixes
        - me, others: limit IO requests sanely
      70d68bd3
    • Linus Torvalds's avatar
      v2.4.3 -> v2.4.3.1 · 3544b328
      Linus Torvalds authored
        - Bob Tracy: Cyrix MTRR setup fix (don't make it twice as big as asked
        for)
        - Trond Myklebust: rpciod needs to be PF_MEMALLOC to avoid deadlocks on
        memory allocation when writing out NFS data under low memory conditions.
        Fix up BKL and RPC interactions.
        - Jeff Garzik: tulip network driver update
        - fix truncate to call down to the filesystem with the kernel lock.
        - David Mosberger: ia64 update
        - David Mosberger: simplify ELF program header generation.
        - Alan Cox: merge from -ac series
        - Jeff Garzik: make serial.c recognize modem devices properly
      3544b328