1. 29 Mar, 2010 1 commit
    • Yinghai Lu's avatar
      x86: Make smp_locks end with page alignment · 596b711e
      Yinghai Lu authored
      Fix:
      
       ------------[ cut here ]------------
       WARNING: at arch/x86/mm/init.c:342 free_init_pages+0x4c/0xfa()
       free_init_pages: range [0x40daf000, 0x40db5c24] is not aligned
       Modules linked in:
       Pid: 0, comm: swapper Not tainted
       2.6.34-rc2-tip-03946-g4f16b23-dirty #50 Call Trace:
        [<40232e9f>] warn_slowpath_common+0x65/0x7c
        [<4021c9f0>] ? free_init_pages+0x4c/0xfa
        [<40881434>] ? _etext+0x0/0x24
        [<40232eea>] warn_slowpath_fmt+0x24/0x27
        [<4021c9f0>] free_init_pages+0x4c/0xfa
        [<40881434>] ? _etext+0x0/0x24
        [<40d3f4bd>] alternative_instructions+0xf6/0x100
        [<40d3fe4f>] check_bugs+0xbd/0xbf
        [<40d398a7>] start_kernel+0x2d5/0x2e4
        [<40d390ce>] i386_start_kernel+0xce/0xd5
       ---[ end trace 4eaa2a86a8e2da22 ]---
      
      Comments in vmlinux.lds.S already said:
      
       |        /*
       |         * smp_locks might be freed after init
       |         * start/end must be page aligned
       |         */
      Signed-off-by: default avatarYinghai Lu <yinghai@kernel.org>
      Acked-by: default avatarJohannes Weiner <hannes@cmpxchg.org>
      Cc: David Miller <davem@davemloft.net>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: Linus Torvalds <torvalds@linux-foundation.org>
      LKML-Reference: <1269830604-26214-2-git-send-email-yinghai@kernel.org>
      Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
      596b711e
  2. 26 Mar, 2010 13 commits
  3. 25 Mar, 2010 20 commits
  4. 24 Mar, 2010 6 commits