1. 19 9月, 2007 1 次提交
  2. 13 9月, 2007 1 次提交
  3. 11 9月, 2007 1 次提交
  4. 29 8月, 2007 1 次提交
    • K
      [POWERPC] Flush registers to proper task context · 0ee6c15e
      Kumar Gala 提交于
      When we flush register state for FP, Altivec, or SPE in flush_*_to_thread
      we need to respect the task_struct that the caller has passed to us.
      
      Most cases we are called with current, however sometimes (ptrace) we may
      be passed a different task_struct.
      
      This showed up when using gdbserver debugging a simple program that used
      floating point. When gdb tried to show the FP regs they all showed up as
      0, because the child's FP registers were never properly flushed to memory.
      Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
      0ee6c15e
  5. 18 8月, 2007 1 次提交
  6. 15 8月, 2007 2 次提交
    • R
      [POWERPC] Fix for assembler -g · 55a910a8
      Roland McGrath 提交于
      ppc64 does the unusual thing of using #include on a compiler-generated
      assembly file (lparmap.s) from an assembly source file (head_64.S).
      This runs afoul of my recent patch to pass -gdwarf2 to the assembler
      under CONFIG_DEBUG_INFO.  This patch avoids the problem by disabling
      DWARF generation (-g0) when producing lparmap.s.
      Signed-off-by: NRoland McGrath <roland@redhat.com>
      Signed-off-by: NPaul Mackerras <paulus@samba.org>
      55a910a8
    • D
      [POWERPC] Fix small race in 44x tlbie function · aa1cf632
      David Gibson 提交于
      The 440 family of processors don't have a tlbie instruction.  So, we
      implement TLB invalidates by explicitly searching the TLB with tlbsx.,
      then clobbering the relevant entry, if any.  Unfortunately the PID for
      the search needs to be stored in the MMUCR register, which is also
      used by the TLB miss handler.  Interrupts were enabled in _tlbie(), so
      an interrupt between loading the MMUCR and the tlbsx could cause
      incorrect search results, and thus a failure to invalide TLB entries
      which needed to be invalidated.
      
      This fixes the problem in both arch/ppc and arch/powerpc by inhibiting
      interrupts (even critical and debug interrupts) across the relevant
      instructions.
      Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
      Acked-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com>
      Signed-off-by: NPaul Mackerras <paulus@samba.org>
      aa1cf632
  7. 10 8月, 2007 2 次提交
  8. 03 8月, 2007 3 次提交
  9. 01 8月, 2007 1 次提交
  10. 30 7月, 2007 2 次提交
    • A
      Remove fs.h from mm.h · 4e950f6f
      Alexey Dobriyan 提交于
      Remove fs.h from mm.h. For this,
       1) Uninline vma_wants_writenotify(). It's pretty huge anyway.
       2) Add back fs.h or less bloated headers (err.h) to files that need it.
      
      As result, on x86_64 allyesconfig, fs.h dependencies cut down from 3929 files
      rebuilt down to 3444 (-12.3%).
      
      Cross-compile tested without regressions on my two usual configs and (sigh):
      
      alpha              arm-mx1ads        mips-bigsur          powerpc-ebony
      alpha-allnoconfig  arm-neponset      mips-capcella        powerpc-g5
      alpha-defconfig    arm-netwinder     mips-cobalt          powerpc-holly
      alpha-up           arm-netx          mips-db1000          powerpc-iseries
      arm                arm-ns9xxx        mips-db1100          powerpc-linkstation
      arm-assabet        arm-omap_h2_1610  mips-db1200          powerpc-lite5200
      arm-at91rm9200dk   arm-onearm        mips-db1500          powerpc-maple
      arm-at91rm9200ek   arm-picotux200    mips-db1550          powerpc-mpc7448_hpc2
      arm-at91sam9260ek  arm-pleb          mips-ddb5477         powerpc-mpc8272_ads
      arm-at91sam9261ek  arm-pnx4008       mips-decstation      powerpc-mpc8313_rdb
      arm-at91sam9263ek  arm-pxa255-idp    mips-e55             powerpc-mpc832x_mds
      arm-at91sam9rlek   arm-realview      mips-emma2rh         powerpc-mpc832x_rdb
      arm-ateb9200       arm-realview-smp  mips-excite          powerpc-mpc834x_itx
      arm-badge4         arm-rpc           mips-fulong          powerpc-mpc834x_itxgp
      arm-carmeva        arm-s3c2410       mips-ip22            powerpc-mpc834x_mds
      arm-cerfcube       arm-shannon       mips-ip27            powerpc-mpc836x_mds
      arm-clps7500       arm-shark         mips-ip32            powerpc-mpc8540_ads
      arm-collie         arm-simpad        mips-jazz            powerpc-mpc8544_ds
      arm-corgi          arm-spitz         mips-jmr3927         powerpc-mpc8560_ads
      arm-csb337         arm-trizeps4      mips-malta           powerpc-mpc8568mds
      arm-csb637         arm-versatile     mips-mipssim         powerpc-mpc85xx_cds
      arm-ebsa110        i386              mips-mpc30x          powerpc-mpc8641_hpcn
      arm-edb7211        i386-allnoconfig  mips-msp71xx         powerpc-mpc866_ads
      arm-em_x270        i386-defconfig    mips-ocelot          powerpc-mpc885_ads
      arm-ep93xx         i386-up           mips-pb1100          powerpc-pasemi
      arm-footbridge     ia64              mips-pb1500          powerpc-pmac32
      arm-fortunet       ia64-allnoconfig  mips-pb1550          powerpc-ppc64
      arm-h3600          ia64-bigsur       mips-pnx8550-jbs     powerpc-prpmc2800
      arm-h7201          ia64-defconfig    mips-pnx8550-stb810  powerpc-ps3
      arm-h7202          ia64-gensparse    mips-qemu            powerpc-pseries
      arm-hackkit        ia64-sim          mips-rbhma4200       powerpc-up
      arm-integrator     ia64-sn2          mips-rbhma4500       s390
      arm-iop13xx        ia64-tiger        mips-rm200           s390-allnoconfig
      arm-iop32x         ia64-up           mips-sb1250-swarm    s390-defconfig
      arm-iop33x         ia64-zx1          mips-sead            s390-up
      arm-ixp2000        m68k              mips-tb0219          sparc
      arm-ixp23xx        m68k-amiga        mips-tb0226          sparc-allnoconfig
      arm-ixp4xx         m68k-apollo       mips-tb0287          sparc-defconfig
      arm-jornada720     m68k-atari        mips-workpad         sparc-up
      arm-kafa           m68k-bvme6000     mips-wrppmc          sparc64
      arm-kb9202         m68k-hp300        mips-yosemite        sparc64-allnoconfig
      arm-ks8695         m68k-mac          parisc               sparc64-defconfig
      arm-lart           m68k-mvme147      parisc-allnoconfig   sparc64-up
      arm-lpd270         m68k-mvme16x      parisc-defconfig     um-x86_64
      arm-lpd7a400       m68k-q40          parisc-up            x86_64
      arm-lpd7a404       m68k-sun3         powerpc              x86_64-allnoconfig
      arm-lubbock        m68k-sun3x        powerpc-cell         x86_64-defconfig
      arm-lusl7200       mips              powerpc-celleb       x86_64-up
      arm-mainstone      mips-atlas        powerpc-chrp32
      Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      4e950f6f
    • R
      Replace CONFIG_SOFTWARE_SUSPEND with CONFIG_HIBERNATION · b0cb1a19
      Rafael J. Wysocki 提交于
      Replace CONFIG_SOFTWARE_SUSPEND with CONFIG_HIBERNATION to avoid
      confusion (among other things, with CONFIG_SUSPEND introduced in the
      next patch).
      Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      b0cb1a19
  11. 26 7月, 2007 8 次提交
  12. 24 7月, 2007 1 次提交
  13. 23 7月, 2007 1 次提交
  14. 22 7月, 2007 3 次提交
  15. 21 7月, 2007 2 次提交
  16. 20 7月, 2007 10 次提交