1. 14 Dec, 2009 40 commits
    • Linus Torvalds's avatar
      Merge branch 'perf-fixes-for-linus' of... · 2205afa7
      Linus Torvalds authored
      Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
      
      * 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
        perf sched: Fix build failure on sparc
        perf bench: Add "all" pseudo subsystem and "all" pseudo suite
        perf tools: Introduce perf_session class
        perf symbols: Ditch dso->find_symbol
        perf symbols: Allow lookups by symbol name too
        perf symbols: Add missing "Variables" entry to map_type__name
        perf symbols: Add support for 'variable' symtabs
        perf symbols: Introduce ELF counterparts to symbol_type__is_a
        perf symbols: Introduce symbol_type__is_a
        perf symbols: Rename kthreads to kmaps, using another abstraction for it
        perf tools: Allow building for ARM
        hw-breakpoints: Handle bad modify_user_hw_breakpoint off-case return value
        perf tools: Allow cross compiling
        tracing, slab: Fix no callsite ifndef CONFIG_KMEMTRACE
        tracing, slab: Define kmem_cache_alloc_notrace ifdef CONFIG_TRACING
      
      Trivial conflict due to different fixes to modify_user_hw_breakpoint()
      in include/linux/hw_breakpoint.h
      2205afa7
    • David Howells's avatar
      PCI: Global variable decls must match the defs in section attributes · 491424c0
      David Howells authored
      Global variable declarations must match the definitions in section attributes
      as the compiler is at liberty to vary the method it uses to access a variable,
      depending on the section it is in.
      
      When building the FRV arch, I now see:
      
        drivers/built-in.o: In function `pci_apply_final_quirks':
        drivers/pci/quirks.c:2606: relocation truncated to fit: R_FRV_GPREL12 against symbol `pci_dfl_cache_line_size' defined in .devinit.data section in drivers/built-in.o
        drivers/pci/quirks.c:2623: relocation truncated to fit: R_FRV_GPREL12 against symbol `pci_dfl_cache_line_size' defined in .devinit.data section in drivers/built-in.o
        drivers/pci/quirks.c:2630: relocation truncated to fit: R_FRV_GPREL12 against symbol `pci_dfl_cache_line_size' defined in .devinit.data section in drivers/built-in.o
      
      because the declaration of pci_dfl_cache_line_size in linux/pci.h does not
      match the definition in drivers/pci/pci.c.
      Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      491424c0
    • David Howells's avatar
      FRV: Fix no-hardware-breakpoint case · 5185fb06
      David Howells authored
      If there is no hardware breakpoint support, modify_user_hw_breakpoint()
      tries to return a NULL pointer through as an 'int' return value:
      
        In file included from kernel/exit.c:53:
        include/linux/hw_breakpoint.h: In function 'modify_user_hw_breakpoint':
        include/linux/hw_breakpoint.h:96: warning: return makes integer from pointer without a cast
      
      Return 0 instead.
      Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      5185fb06
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze · 464480f7
      Linus Torvalds authored
      * 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze: (46 commits)
        microblaze: Remove rt_sigsuspend wrapper
        microblaze: nommu: Don't clobber R11 on syscalls
        microblaze: Remove show_tmem function
        microblaze: Support for WB cache
        microblaze: Add PVR for Microblaze v7.30.a
        microblaze: Remove ancient and fake microblaze version from cpu_ver table
        microblaze: Remove panic_timeout init value
        microblaze: Do not count system calls in default
        microblaze: Enable DTC compilation
        microblaze: Core oprofile configs and hooks
        microblaze: Fix level interrupt ACKing
        microblaze: Enable futimesat syscall
        microblaze: Checking DTS against PVR for write-back cache
        microblaze: Remove duplicity from pgalloc.h
        microblaze: Futex support
        microblaze: Adding dev_arch_data functions
        microblaze: Fix the heartbeat gpio to be more robust
        microblaze: Simple __copy_tofrom_user for noMMU
        microblaze: Export memory_start for modules
        microblaze: Use lowest-common-denominator default CPU settings
        ...
      464480f7
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://neil.brown.name/md · 37222e1c
      Linus Torvalds authored
      * 'for-linus' of git://neil.brown.name/md: (27 commits)
        md: add 'recovery_start' per-device sysfs attribute
        md: rcu_read_lock() walk of mddev->disks in md_do_sync()
        md: integrate spares into array at earliest opportunity.
        md: move compat_ioctl handling into md.c
        md: revise Kconfig help for MD_MULTIPATH
        md: add MODULE_DESCRIPTION for all md related modules.
        raid: improve MD/raid10 handling of correctable read errors.
        md/raid10: print more useful messages on device failure.
        md/bitmap: update dirty flag when bitmap bits are explicitly set.
        md: Support write-intent bitmaps with externally managed metadata.
        md/bitmap: move setting of daemon_lastrun out of bitmap_read_sb
        md: support updating bitmap parameters via sysfs.
        md: factor out parsing of fixed-point numbers
        md: support bitmap offset appropriate for external-metadata arrays.
        md: remove needless setting of thread->timeout in raid10_quiesce
        md: change daemon_sleep to be in 'jiffies' rather than 'seconds'.
        md: move offset, daemon_sleep and chunksize out of bitmap structure
        md: collect bitmap-specific fields into one structure.
        md/raid1: add takeover support for raid5->raid1
        md: add honouring of suspend_{lo,hi} to raid1.
        ...
      37222e1c
    • Linus Torvalds's avatar
      Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 · 76b8f82c
      Linus Torvalds authored
      * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (58 commits)
        mfd: Add twl6030 regulator subdevices
        regulator: Add support for twl6030 regulators
        rtc: Add twl6030 RTC support
        mfd: Add support for twl6030 irq framework
        mfd: Rename twl4030_ routines in twl-regulator.c
        mfd: Rename twl4030_ routines in rtc-twl.c
        mfd: Rename all twl4030_i2c*
        mfd: Rename twl4030* driver files to enable re-use
        mfd: Clarify twl4030 return value for read and write
        mfd: Add all twl4030 regulators to the twl4030 mfd driver
        mfd: Don't set mc13783 ADREFMODE for touch conversions
        mfd: Remove ezx-pcap defines for custom led gpio encoding
        mfd: Near complete mc13783 rewrite
        mfd: Remove build time warning for WM835x register default tables
        mfd: Force I2C to be built in when building WM831x
        mfd: Don't allow wm831x to be built as a module
        mfd: Fix incorrect error check for wm8350-core
        mfd: Fix twl4030 warning
        gpiolib: Implement gpio_to_irq() for wm831x
        mfd: Remove default selection of AB4500
        ...
      76b8f82c
    • Linus Torvalds's avatar
      Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm · af853e63
      Linus Torvalds authored
      * 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm:
        ARM: fix lh7a40x build
        ARM: fix sa1100 build
        ARM: fix clps711x, footbridge, integrator, ixp2000, ixp2300 and s3c build bug
        ARM: VFP: fix vfp thread init bug and document vfp notifier entry conditions
        ARM: pxa: fix now incorrect reference of skt->irq by using skt->socket.pci_irq
        [ARM] pxa/zeus: default configuration for Arcom Zeus SBC.
        [ARM] pxa/zeus: make Viper pcmcia support more generic to support Zeus
        [ARM] pxa/zeus: basic support for Arcom Zeus SBC
        [ARM] pxa/em-x270: fix usb hub power up/reset sequence
        PCMCIA: fix pxa2xx_lubbock modular build error
        ARM: RealView: Fix typo in the RealView/PBX Kconfig entry
        ARM: Do not allow the probing of the local timer
        ARM: Add an earlyprintk debug console
      af853e63
    • Linus Torvalds's avatar
      Merge git://git.linux-nfs.org/projects/trondmy/nfs-2.6 · 3f86ce72
      Linus Torvalds authored
      * git://git.linux-nfs.org/projects/trondmy/nfs-2.6: (75 commits)
        NFS: Fix nfs_migrate_page()
        rpc: remove unneeded function parameter in gss_add_msg()
        nfs41: Invoke RECLAIM_COMPLETE on all new client ids
        SUNRPC: IS_ERR/PTR_ERR confusion
        NFSv41: Fix a potential state leakage when restarting nfs4_close_prepare
        nfs41: Handle NFSv4.1 session errors in the delegation recall code
        nfs41: Retry delegation return if it failed with session error
        nfs41: Handle session errors during delegation return
        nfs41: Mark stateids in need of reclaim if state manager gets stale clientid
        NFS: Fix up the declaration of nfs4_restart_rpc when NFSv4 not configured
        nfs41: Don't clear DRAINING flag on NFS4ERR_STALE_CLIENTID
        nfs41: nfs41_setup_state_renewal
        NFSv41: More cleanups
        NFSv41: Fix up some bugs in the NFS4CLNT_SESSION_DRAINING code
        NFSv41: Clean up slot table management
        NFSv41: Fix nfs4_proc_create_session
        nfs41: Invoke RECLAIM_COMPLETE
        nfs41: RECLAIM_COMPLETE functionality
        nfs41: RECLAIM_COMPLETE XDR functionality
        Cleanup some NFSv4 XDR decode comments
        ...
      3f86ce72
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu · d0316554
      Linus Torvalds authored
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: (34 commits)
        m68k: rename global variable vmalloc_end to m68k_vmalloc_end
        percpu: add missing per_cpu_ptr_to_phys() definition for UP
        percpu: Fix kdump failure if booted with percpu_alloc=page
        percpu: make misc percpu symbols unique
        percpu: make percpu symbols in ia64 unique
        percpu: make percpu symbols in powerpc unique
        percpu: make percpu symbols in x86 unique
        percpu: make percpu symbols in xen unique
        percpu: make percpu symbols in cpufreq unique
        percpu: make percpu symbols in oprofile unique
        percpu: make percpu symbols in tracer unique
        percpu: make percpu symbols under kernel/ and mm/ unique
        percpu: remove some sparse warnings
        percpu: make alloc_percpu() handle array types
        vmalloc: fix use of non-existent percpu variable in put_cpu_var()
        this_cpu: Use this_cpu_xx in trace_functions_graph.c
        this_cpu: Use this_cpu_xx for ftrace
        this_cpu: Use this_cpu_xx in nmi handling
        this_cpu: Use this_cpu operations in RCU
        this_cpu: Use this_cpu ops for VM statistics
        ...
      
      Fix up trivial (famous last words) global per-cpu naming conflicts in
      	arch/x86/kvm/svm.c
      	mm/slab.c
      d0316554
    • William Allen Simpson's avatar
      Documentation: rw_lock lessons learned · fb0bbb92
      William Allen Simpson authored
      In recent months, two different network projects erroneously
      strayed down the rw_lock path.  Update the Documentation
      based upon comments by Eric Dumazet and Paul E. McKenney in
      those threads.
      
      Further updates await somebody else with more expertise.
      
      Changes:
        - Merged with extensive content by Stephen Hemminger.
        - Fix one of the comments by Linus Torvalds.
      
      Signed-off-by: William.Allen.Simpson@gmail.com
      Acked-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      fb0bbb92
    • David Miller's avatar
      perf sched: Fix build failure on sparc · 2cd9046c
      David Miller authored
      Here, tvec->tv_usec is "unsigned int" not "unsigned long".
      
      Since the type is different on every platform, it's probably
      best to just use long printf formats and cast.
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
      Cc: Mike Galbraith <efault@gmx.de>
      Cc: Paul Mackerras <paulus@samba.org>
      Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      LKML-Reference: <20091213.235622.53363059.davem@davemloft.net>
      Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
      2cd9046c
    • Hitoshi Mitake's avatar
      perf bench: Add "all" pseudo subsystem and "all" pseudo suite · 2044279d
      Hitoshi Mitake authored
      This patch adds a new "all" pseudo subsystem and an "all" pseudo
      suite. These are for testing all subsystem and its all suite, or
      all suite of one subsystem.
      
      (This patch also contains a few trivial comment fixes for
      bench/* and output style fixes. I judged that there are no
      necessity to make them into individual patch.)
      
      Example of use:
      
      | % ./perf bench sched all                      # Test all suites of sched subsystem
      | # Running sched/messaging benchmark...
      | # 20 sender and receiver processes per group
      | # 10 groups == 400 processes run
      |
      |      Total time: 0.414 [sec]
      |
      | # Running sched/pipe benchmark...
      | # Extecuted 1000000 pipe operations between two tasks
      |
      |      Total time: 10.999 [sec]
      |
      |       10.999317 usecs/op
      |           90914 ops/sec
      |
      | % ./perf bench all                            # Test all suites of all subsystems
      | # Running sched/messaging benchmark...
      | # 20 sender and receiver processes per group
      | # 10 groups == 400 processes run
      |
      |      Total time: 0.420 [sec]
      |
      | # Running sched/pipe benchmark...
      | # Extecuted 1000000 pipe operations between two tasks
      |
      |      Total time: 11.741 [sec]
      |
      |       11.741346 usecs/op
      |           85169 ops/sec
      |
      | # Running mem/memcpy benchmark...
      | # Copying 1MB Bytes from 0x7ff33e920010 to 0x7ff3401ae010 ...
      |
      |      808.407437 MB/Sec
      Signed-off-by: default avatarHitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
      Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
      Cc: Paul Mackerras <paulus@samba.org>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      LKML-Reference: <1260691319-4683-1-git-send-email-mitake@dcl.info.waseda.ac.jp>
      Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
      2044279d
    • Michal Simek's avatar
      microblaze: Remove rt_sigsuspend wrapper · 571202f5
      Michal Simek authored
      Generic rt_sigsuspend syscalls doesn't need any asm wrapper.
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      571202f5
    • steve@digidescorp.com's avatar
      microblaze: nommu: Don't clobber R11 on syscalls · 825c9a35
      steve@digidescorp.com authored
      The noMMU syscall trap has a bug that causes R11 to be zero on return to
      userland. Remove the extra "save" of R11 responsible for the bug.
      
      Remove reloading of mode indicator because r11 already contains it.
      Signed-off-by: default avatarSteven J. Magnani <steve@digidescorp.com>
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      825c9a35
    • Michal Simek's avatar
      microblaze: Remove show_tmem function · 233eb921
      Michal Simek authored
      show_tmem function do nothing that's why I removed it.
      There is also cleaning of commented ancient code.
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      233eb921
    • Michal Simek's avatar
      microblaze: Support for WB cache · 2ee2ff87
      Michal Simek authored
      Microblaze version 7.20.d is the first MB version which can be run
      on MMU linux. Please do not used previous version because they contain
      HW bug.
      Based on WB support was necessary to redesign whole cache design.
      Microblaze versions from 7.20.a don't need to disable IRQ and cache
      before working with them that's why there are special structures for it.
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      2ee2ff87
    • Michal Simek's avatar
      microblaze: Add PVR for Microblaze v7.30.a · c8983a5c
      Michal Simek authored
      Microblaze v7.30.a will have 0x10 version string.
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      c8983a5c
    • Michal Simek's avatar
      microblaze: Remove ancient and fake microblaze version from cpu_ver table · 81ab0dfd
      Michal Simek authored
      We need to continue with next microblaze PVR version that's why
      I have to remove that ancient version. These version strings not match
      any versions. From Microblaze v5.00.a is possible to use this style.
      I believe that none use ancients versions. If yes they will be just
      labeled as unknown version.
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      81ab0dfd
    • Michal Simek's avatar
      microblaze: Remove panic_timeout init value · 5de23446
      Michal Simek authored
      panic_timeout is in BSS section and it is cleared with BSS section.
      This means that value is setup to 0.
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      5de23446
    • Michal Simek's avatar
      microblaze: Do not count system calls in default · 11d51360
      Michal Simek authored
      There is not necessary to count system calls that's why
      I added DEBUG macro
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      11d51360
    • Michal Simek's avatar
      microblaze: Enable DTC compilation · 3c5e5672
      Michal Simek authored
      For simpleImage format we need to compile DTC. There is still possibility
      to compile only Linux kernel without DTB compiled-in.
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      3c5e5672
    • John Williams's avatar
      microblaze: Core oprofile configs and hooks · 3540ce82
      John Williams authored
      Microblaze uses timer interrupt mode. Microblaze don't have
      any performance counter that's why we use just simple implementation.
      Signed-off-by: default avatarJohn Williams <john.williams@petalogix.com>
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      3540ce82
    • steve@digidescorp.com's avatar
      microblaze: Fix level interrupt ACKing · 33d9ff59
      steve@digidescorp.com authored
      Level interrupts need to be ack'd in the unmask handler, as in powerpc.
      Among other issues, this bug causes the system clock to appear to run at
      double-speed.
      Signed-off-by: default avatarSteven J. Magnani <steve@digidescorp.com>
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      33d9ff59
    • Michal Simek's avatar
      microblaze: Enable futimesat syscall · 833d0d8d
      Michal Simek authored
      Futimesat was disabled. LTP testing shows that MB has no
      problem with this syscall.
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      833d0d8d
    • Michal Simek's avatar
      microblaze: Checking DTS against PVR for write-back cache · f6e1f1b4
      Michal Simek authored
      WB cache has special flag in PVR. There is added checking mechanism
      for PVR and DTS.
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      f6e1f1b4
    • Michal Simek's avatar
      microblaze: Remove duplicity from pgalloc.h · d4f18270
      Michal Simek authored
      just file cleanup
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      d4f18270
    • Michal Simek's avatar
      microblaze: Futex support · fd3db0a6
      Michal Simek authored
      Microblaze v7.20 provides new lwx, swx instructions which bring
      possibility to implement lock rutines.
      
      There are some tests in open posix thread LTP part but current
      toolchain not support it.
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      fd3db0a6
    • Michal Simek's avatar
      microblaze: Adding dev_arch_data functions · d68bf970
      Michal Simek authored
      The functions, dev_arch_data_set_node and get_node are missing
      and are needed by some device drivers such as I2C.
      Signed-off-by: default avatarJohn Linn <john.linn@xilinx.com>
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      d68bf970
    • John Linn's avatar
      microblaze: Fix the heartbeat gpio to be more robust · 6d858535
      John Linn authored
      The device tree handling for the gpio in the heart beat was not handling
      the system when there was no gpio and it wasn't working with a newer version
      of the gpio core which does not have the is-bidir property.
      Signed-off-by: default avatarJohn Linn <john.linn@xilinx.com>
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      6d858535
    • John Williams's avatar
      microblaze: Simple __copy_tofrom_user for noMMU · 95dfbbe4
      John Williams authored
      This is first patch which clear part of uaccess.h.
      uaccess.h will be clear later.
      Signed-off-by: default avatarJohn Williams <john.williams@petalogix.com>
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      95dfbbe4
    • Michal Simek's avatar
      microblaze: Export memory_start for modules · fd6ed51f
      Michal Simek authored
      memory_start symbol is needed by kernel modules.
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      fd6ed51f
    • John Williams's avatar
      microblaze: Use lowest-common-denominator default CPU settings · 4a7b40c9
      John Williams authored
      This will ensure that kernels built with no custom CPU settings will still boot
      OK on hardware that has additional CPU hardware instructions etc.
      Signed-off-by: default avatarJohn Williams <john.williams@petalogix.com>
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      4a7b40c9
    • Michal Simek's avatar
      microblaze: Update default generic DTS · f99ec58b
      Michal Simek authored
      It is generated with longer compatible list
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      f99ec58b
    • Michal Simek's avatar
      microblaze: Enable asm optimization only for HW with barrel-shifter · 27d2a3ee
      Michal Simek authored
      Asm code uses barrel-shifter instruction that's why we have
      to protect cases when HW don't have it.
      Reported-by: default avatarJohn Linn <john.linn@xilinx.com>
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      27d2a3ee
    • John Williams's avatar
      microblaze: Remove the buggy ALLOW_EDIT_AUTO config option · 3e78e4e5
      John Williams authored
      This was intended to allow manual override of CPU settings copied automatically
      to Kconfig.auto, however it's problematic for several reasons, but mostly:
      
        * If the defconfig doesn't have ALLOW_EDIT_AUTO=y, then it's impossible for
          that defconfig to iverride the values in the kernel source tree.  This leads
          to very strange errors where the kernel is compiled with the wrong CPUFLAGS.
      
      Next patch in the series will back out the default in Kconfig.auto to baseline
      settings, so a kernel built with no default values will at least boot on any
      hardware, just not make use of additional CPU features.
      Signed-off-by: default avatarJohn Williams <john.williams@petalogix.com>
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      3e78e4e5
    • Michal Simek's avatar
      a1f55113
    • Michal Simek's avatar
      microblaze: support U-BOOT image format · 6a8dfe1c
      Michal Simek authored
      Two version are generated.
      linux.bin.ub which is created from linux.bin file
      and
      simpleImage.<dts>.ub which is created from stripped simpleImage.<dts> file
      
      Load address and entry point is for microblaze first instruction
      which is CONFIG_KERNEL_BASE_ADDR variable.
      
      There is possible for simpleImage format parse _start symbol too.
      
      simpleImage.<dts> is still stripped elf file
      
      I cleared simpleImage.<dts>.unstrip file because there are so big.
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      6a8dfe1c
    • Michal Simek's avatar
      microblaze: Ptrace notifying from signal code · a01523cd
      Michal Simek authored
      After the signal frame is set up on the userspace stack, ptrace() should
      be given an opportunity to single-step into the signal handler
      
      FRV, Blackfin, mn10300 and UM. Worth to look at that patches.
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      a01523cd
    • Michal Simek's avatar
      microblaze: Extend cpuinfo for support write-back caches · e051af57
      Michal Simek authored
      There is missing checking agains PVR but this is not important
      for now. There are some missing checking too.
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      e051af57
    • Michal Simek's avatar
      microblaze: Fix cache_line_lenght · 44e4e196
      Michal Simek authored
      We used cache_line as cache_line_lenght. For this reason
      we did cache flushing 4 times longer than was necessary.
      Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
      44e4e196