1. 02 Oct, 2006 1 commit
  2. 30 Jun, 2006 1 commit
  3. 25 Mar, 2006 1 commit
  4. 16 Feb, 2006 1 commit
    • Russell King's avatar
      [ARM] Fix SMP initialisation oops · 7bbb7940
      Russell King authored
      A change to the SMP initialisation caused the following oops:
       CPU1: Booted secondary processor
       CPU1: D VIPT write-back cache
       CPU1: I cache: 32768 bytes, associativity 4, 32 byte lines, 256 sets
       CPU1: D cache: 32768 bytes, associativity 4, 32 byte lines, 256 sets
       <7>Calibrating delay loop... 83.14 BogoMIPS (lpj=415744)
       <1>Unable to handle kernel NULL pointer dereference at virtual address 0000001c
       PC is at enqueue_task+0x1c/0x64
       LR is at activate_task+0xcc/0xe4
      SMP initialisation now requires cpu_possible_map to be initialised in
      setup_arch().  Move this from smp_prepare_cpus() to smp_init_cpus()
      and call it from our setup_arch() if CONFIG_SMP is enabled.
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
  5. 12 Jan, 2006 1 commit
  6. 12 Nov, 2005 1 commit
  7. 09 Nov, 2005 1 commit
    • Nick Piggin's avatar
      [PATCH] sched: disable preempt in idle tasks · 5bfb5d69
      Nick Piggin authored
      Run idle threads with preempt disabled.
      Also corrected a bugs in arm26's cpu_idle (make it actually call schedule()).
      How did it ever work before?
      Might fix the CPU hotplugging hang which Nigel Cunningham noted.
      We think the bug hits if the idle thread is preempted after checking
      need_resched() and before going to sleep, then the CPU offlined.
      After calling stop_machine_run, the CPU eventually returns from preemption and
      into the idle thread and goes to sleep.  The CPU will continue executing
      previous idle and have no chance to call play_dead.
      By disabling preemption until we are ready to explicitly schedule, this bug is
      fixed and the idle threads generally become more robust.
      From: alexs <ashepard@u.washington.edu>
        PPC build fix
      From: Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
        MIPS build fix
      Signed-off-by: default avatarNick Piggin <npiggin@suse.de>
      Signed-off-by: default avatarYoichi Yuasa <yuasa@hh.iij4u.or.jp>
      Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
  8. 08 Nov, 2005 3 commits
  9. 02 Nov, 2005 3 commits
  10. 04 Sep, 2005 1 commit
  11. 28 Jul, 2005 1 commit
  12. 17 Jul, 2005 1 commit
  13. 11 Jul, 2005 3 commits
  14. 28 Jun, 2005 1 commit
  15. 19 Jun, 2005 1 commit
  16. 18 Jun, 2005 1 commit
  17. 16 Apr, 2005 1 commit
    • Linus Torvalds's avatar
      Linux-2.6.12-rc2 · 1da177e4
      Linus Torvalds authored
      Initial git repository build. I'm not bothering with the full history,
      even though we have it. We can create a separate "historical" git
      archive of that later if we want to, and in the meantime it's about
      3.2GB when imported into git - space that would just make the early
      git days unnecessarily complicated, when we don't have a lot of good
      infrastructure for it.
      Let it rip!