[PATCH v3 00/71] Synopsys ARC Linux kernel Port (Part #1)

From: Vineet Gupta
Date: Thu Jan 24 2013 - 05:53:11 EST

This patchset based off-of 3.8-rc4, adds the Linux kernel port to ARC700
processor family (750D and 770D) from Synopsys. I would be greatful for
further review and feedback.

Salient points about v3 patchset
-------------------------------
* All of the feedback from v2 patchseries has been addressed.
* series sent in 2 parts, with other part containing patches not touched
since v2.

About ARC Cores
----------------
ARC700 is highly configurable and power efficient 32-bit RISC core with MMU.
It is embedded in SoCs deployed in TV Set Top boxes, Digital Media Players,
all the way to Network-on-Chips.

More information is available @
http://www.synopsys.com/IP/ProcessorIP/ARCProcessors/Pages/default.aspx

The GNU tool-chain, based off of gcc 4.4 + uClibc 0.9.30.3 is also available
from github. Please refer to Readme.md in "toolchain" repository also in same
hierarchy as kernel above.

---
v3:
=========================================================================

Review comments (with #<xx> patch in series addressing them)

#01 * Kbuild trace_clock.h inclusion - [split aggregate 3.8 patch]
#02 * Build system patch moved towards start of series
#02 * Dropped line continuation from Makefiles, Removed conditional HOTPLUG (Sam)
#02 * Removed empty vmlinux.lds.h (Sam)
#11 * _TIF_WORK_MASK needs to use the exact bits needed (Al Viro)
#17 * squashed generic clone patch into syscall patch (Al Viro)
#17 * split/squashed sys_execve removal bits into syscall patch (Al Viro)
#18 * split/squashed kernel_execve bits into process creation patch (Al Viro)
#18 * squashed switch-to-saner-execve into process creation patch (Al Viro)
#18 * squashed switch-to-generic-kernel-thread patch into process creation patch
#18 * cpu_idle() - fix a race between need_resched and sleep (Arnd)
#20 * task_pt_regs(current) => current_pt_regs() (Al Viro)
#20 * altstack changes [split aggregate 3.8 patch] into signal handling (Al Viro)
#29 * include asm/cacheflush.h in io.h [split aggregate 3.8 patch]
#29 * Implemented __raw_{read,write}{b,w,l} for ARC with inline asm (Arnd)
#29 * early ioremap requiring MMU needs to bail out
#30 * switched from bootmem to memblock (Arnd)
#32 * dtb folder folded into dts to be consistent with other arches (Rob)
#32 * Using generic dtb build rule (Rob)
#33 * skeleton.dtsi no longer contains board references (Rob)
#34 * default DT is a board specific file (angel4) and not skeleton (Rob)
#42 * module helpers only defined when module unwinder really needs them (Arnd)
#44 * Removed CONFIG_ARC_HAS_IPI glue to enable SMP across platforms (Arnd)
#57 * hostlink driver converted/simplified using misc_register (Arnd)
#58 * UAPI - added a placeholder comment to empty setup.h (David)
#62 * struct machine_desc - arrange the callbacks in order of their call (Arnd)

Bug fixes (since v2)

#02 * ARC_SERIAL_BAUD depends on SERIAL_ARC_CONSOLE as well
#18 * RTSC fix in big-endian configuration (Noam Camus)
#21 * in_syscall() broken because checking of pt_regs->orig_r8 vs. pt_regs->event
#21 * syscall restarting infrastructure Big Endian safe
#22 * syscall restarting broken because not checking pt_regs->event
#23 * Changelog typo
#34 * cleanup static platform device for early arc-uart
#44 * Added CPU active notifier to secondary boot
#69 * Update defconfig for tmpfs, ext2, ....
* make allyesconfig fixes
#06 * Missing ; in EXPORT_SYMBOL() in extable.c
#29 * Missing dma_sync_single_range_for_{cpu,device}
#29 * Missing dma_mmap_coherent/dma_get_sgtable
#48 * Missing regs_return_value() in ptrace.h for kprobes self-test
#70 * missing serial.h


v2:
=========================================================================
Changes for RFC v1 review:

* Reworked arc_local_irq_enable() with WARN_ONCE for buggy drivers (tglx)
* struct pt_regs wrapped under #ifdef __KERNEL__ (Jonas)
* returning to user mode (Al Viro)
* re-enable interrupts before handling TIF_SIGPENDING/TIF_NOTIFY_RESUME
* Don't discard callee-regs after handling signal
* After TIF_NOTIFY_RESUME processing, loop back to start of TIF_* checks
* Reworked init_IRQ() to not use irq_modify_status() at all (tglx)
* Removed legacy syscalls (Arnd)
* cpu_idle to use schedule_preempt_disabled API (tglx)
* clocksource/clockevent code renamed/reworked (tglx)
* Removed possible live-lock in sched_clock() (tglx)
* Ensured that syscalls are not restarted multiple times (Al Viro)
* Support for DeviceTree based dynamic platform device registration (Arnd)
* clock-speed / mem-size extracted from Device Tree (Arnd)
* multi-platform-image - Non-exclusive platform selection in build (Arnd)
* multi-platform-image - Non-exclusive boards selection in build (Arnd)
* Fix the issue in switch to generic_execve (Al Viro)
* defconfigs need to be created using savedefconfig (Arnd)
* Remove support for legacy ptrace POKEUSR/PEEKUSR ABI (Arnd)
* module stubs need not be defined in Arch code (Arnd)
* Low Level Event Capture completely taken out (Arnd)
* Unaligned access runtime controlled using 2 sysctl knobs (Arnd)
* using io accessors for programming BVCI Latency Unit (Arnd)

Other fixes:

* 3.7 -> 3.8 upstream changes
* Rebased off of 3.8-rc4
* UAPI Disintegration using scripts provided David Howells
* Generic clone/fork/vfork
* switch to saner kernel_execve semantics (GENERIC_KERNEL_EXECVE)
* Altstack consolidation tracking changes
* trace_clock.h introduction, cacheflush.h inclusion removal from io.h
* bitops
* test_and_clear_bit() was SETing the bit instead of CLEARing
* test_and_*_bit() workaround a gas bug where a bitpos > 31 is not reported
by doing __builtin_constant_p() check early
* uaccess
* Added support for non-inline copy_{to,from}_user() for -Os
* Optimised {get,put}_user() by overriding asm-generic versions
* Timers
* split Process scheduling/Timers patch into two.
* Add support for 64bit timestamp counter using RTSC instruction.
* Others
* Move the incore intc chip handler out of platform code into common code
* cpu_ide() to use the rcu_idle_* calls


patchset history
-----------------
[v2] : https://lkml.org/lkml/2013/1/18/182

[RFC v1]: https://lkml.org/lkml/2012/11/7/114
https://lkml.org/lkml/2012/11/12/121

Gilad Ben-Yossef (1):
ARC: Add support for ioremap_prot API

Mischa Jonker (1):
ARC: kgdb support

Vineet Gupta (69):
ARC: Generic Headers
ARC: Build system: Makefiles, Kconfig, Linker script
ARC: irqflags - Interrupt enabling/disabling at in-core intc
ARC: Atomic/bitops/cmpxchg/barriers
asm-generic headers: uaccess.h to conditionally define segment_eq()
ARC: uaccess friends
asm-generic: uaccess: Allow arches to over-ride __{get,put}_user_fn()
ARC: [optim] uaccess __{get,put}_user() optimised
asm-generic headers: Allow yet more arch overrides in checksum.h
ARC: Checksum/byteorder/swab routines
ARC: Fundamental ARCH data-types/defines
ARC: Spinlock/rwlock/mutex primitives
ARC: String library
ARC: Low level IRQ/Trap/Exception Handling
ARC: Interrupt Handling
ARC: Non-MMU Exception Handling
ARC: Syscall support (no-legacy-syscall ABI)
ARC: Process-creation/scheduling/idle-loop
ARC: Timers/counters/delay management
ARC: Signal handling
ARC: [Review] Preparing to fix incorrect syscall restarts due to
signals
ARC: [Review] Prevent incorrect syscall restarts
ARC: Cache Flush Management
ARC: Page Table Management
ARC: MMU Context Management
ARC: MMU Exception Handling
ARC: TLB flush Handling
ARC: Page Fault handling
ARC: I/O and DMA Mappings
ARC: Boot #1: low-level, setup_arch(), /proc/cpuinfo, mem init
ARC: [plat-arcfpga] Static platform device for CONFIG_SERIAL_ARC
ARC: [DeviceTree] Basic support
ARC: [DeviceTree] Convert some Kconfig items to runtime values
ARC: [plat-arcfpga]: Enabling DeviceTree for Angel4 board
ARC: Last bits (stubs) to get to a running kernel with UART
ARC: [plat-arcfpga] defconfig
ARC: [optim] Cache "current" in Register r25
ARC: ptrace support
ARC: Futex support
ARC: OProfile support
ARC: Support for high priority interrupts in the in-core intc
ARC: Module support
ARC: Diagnostics: show_regs() etc
ARC: SMP support
ARC: DWARF2 .debug_frame based stack unwinder
ARC: stacktracing APIs based on dw2 unwinder
ARC: disassembly (needed by kprobes/kgdb/unaligned-access-emul)
ARC: kprobes support
sysctl: Enable PARISC "unaligned-trap" to be used cross-arch
ARC: Unaligned access emulation
ARC: Boot #2: Verbose Boot reporting / feature verification
ARC: [plat-arfpga] BVCI Latency Unit setup
perf, ARC: Enable building perf tools for ARC
ARC: perf support (software counters only)
ARC: Support for single cycle Close Coupled Mem (CCM)
ARC: Hostlink Pseudo-Driver for Metaware Debugger
ARC: UAPI Disintegrate arch/arc/include/asm
ARC: [Review] Multi-platform image #1: Kconfig enablement
ARC: Fold boards sub-menu into platform/SoC menu
ARC: [Review] Multi-platform image #2: Board callback Infrastructure
ARC: [Review] Multi-platform image #3: switch to board callback
ARC: [Review] Multi-platform image #4: Isolate platform headers
ARC: [Review] Multi-platform image #5: NR_IRQS defined by ARC core
ARC: [Review] Multi-platform image #6: cpu-to-dma-addr optional
ARC: [Review] Multi-platform image #7: SMP common code to use
callbacks
ARC: [Review] Multi-platform image #8: platform registers SMP
callbacks
ARC: [plat-arcfpga] defconfig for fully loaded ARC Linux
ARC: Provide a default serial.h for uart drivers needing BASE_BAUD
ARC: Add self to MAINTAINERS

.../devicetree/bindings/arc/interrupts.txt | 24 +
MAINTAINERS | 6 +
arch/arc/Kbuild | 2 +
arch/arc/Kconfig | 456 +++++++
arch/arc/Kconfig.debug | 34 +
arch/arc/Makefile | 126 ++
arch/arc/boot/Makefile | 26 +
arch/arc/boot/dts/Makefile | 14 +
arch/arc/boot/dts/angel4.dts | 55 +
arch/arc/boot/dts/skeleton.dts | 10 +
arch/arc/boot/dts/skeleton.dtsi | 37 +
arch/arc/configs/fpga_defconfig | 61 +
arch/arc/include/asm/Kbuild | 49 +
arch/arc/include/asm/arcregs.h | 433 +++++++
arch/arc/include/asm/asm-offsets.h | 9 +
arch/arc/include/asm/atomic.h | 232 ++++
arch/arc/include/asm/barrier.h | 42 +
arch/arc/include/asm/bitops.h | 516 ++++++++
arch/arc/include/asm/bug.h | 37 +
arch/arc/include/asm/cache.h | 75 ++
arch/arc/include/asm/cacheflush.h | 67 +
arch/arc/include/asm/checksum.h | 101 ++
arch/arc/include/asm/clk.h | 22 +
arch/arc/include/asm/cmpxchg.h | 143 +++
arch/arc/include/asm/current.h | 32 +
arch/arc/include/asm/defines.h | 56 +
arch/arc/include/asm/delay.h | 68 +
arch/arc/include/asm/disasm.h | 116 ++
arch/arc/include/asm/dma-mapping.h | 221 ++++
arch/arc/include/asm/dma.h | 14 +
arch/arc/include/asm/elf.h | 97 ++
arch/arc/include/asm/entry.h | 724 +++++++++++
arch/arc/include/asm/exec.h | 15 +
arch/arc/include/asm/futex.h | 151 +++
arch/arc/include/asm/io.h | 105 ++
arch/arc/include/asm/irq.h | 25 +
arch/arc/include/asm/irqflags.h | 153 +++
arch/arc/include/asm/kdebug.h | 19 +
arch/arc/include/asm/kgdb.h | 61 +
arch/arc/include/asm/kprobes.h | 62 +
arch/arc/include/asm/linkage.h | 63 +
arch/arc/include/asm/mach_desc.h | 85 ++
arch/arc/include/asm/mmu.h | 23 +
arch/arc/include/asm/mmu_context.h | 213 ++++
arch/arc/include/asm/module.h | 28 +
arch/arc/include/asm/mutex.h | 18 +
arch/arc/include/asm/page.h | 109 ++
arch/arc/include/asm/perf_event.h | 13 +
arch/arc/include/asm/pgalloc.h | 134 ++
arch/arc/include/asm/pgtable.h | 405 ++++++
arch/arc/include/asm/processor.h | 151 +++
arch/arc/include/asm/prom.h | 14 +
arch/arc/include/asm/ptrace.h | 135 ++
arch/arc/include/asm/sections.h | 18 +
arch/arc/include/asm/segment.h | 24 +
arch/arc/include/asm/serial.h | 25 +
arch/arc/include/asm/setup.h | 37 +
arch/arc/include/asm/smp.h | 130 ++
arch/arc/include/asm/spinlock.h | 144 +++
arch/arc/include/asm/spinlock_types.h | 35 +
arch/arc/include/asm/string.h | 40 +
arch/arc/include/asm/switch_to.h | 41 +
arch/arc/include/asm/syscall.h | 72 ++
arch/arc/include/asm/syscalls.h | 29 +
arch/arc/include/asm/thread_info.h | 121 ++
arch/arc/include/asm/timex.h | 18 +
arch/arc/include/asm/tlb-mmu1.h | 104 ++
arch/arc/include/asm/tlb.h | 58 +
arch/arc/include/asm/tlbflush.h | 28 +
arch/arc/include/asm/uaccess.h | 751 +++++++++++
arch/arc/include/asm/unaligned.h | 29 +
arch/arc/include/asm/unwind.h | 163 +++
arch/arc/include/uapi/asm/Kbuild | 11 +
arch/arc/include/uapi/asm/byteorder.h | 18 +
arch/arc/include/uapi/asm/cachectl.h | 28 +
arch/arc/include/uapi/asm/page.h | 39 +
arch/arc/include/uapi/asm/ptrace.h | 46 +
arch/arc/include/uapi/asm/setup.h | 6 +
arch/arc/include/uapi/asm/sigcontext.h | 23 +
arch/arc/include/uapi/asm/signal.h | 27 +
arch/arc/include/uapi/asm/swab.h | 98 ++
arch/arc/include/uapi/asm/unistd.h | 34 +
arch/arc/kernel/Makefile | 33 +
arch/arc/kernel/arc_hostlink.c | 58 +
arch/arc/kernel/arcksyms.c | 56 +
arch/arc/kernel/asm-offsets.c | 49 +
arch/arc/kernel/clk.c | 21 +
arch/arc/kernel/ctx_sw.c | 109 ++
arch/arc/kernel/ctx_sw_asm.S | 58 +
arch/arc/kernel/devtree.c | 113 ++
arch/arc/kernel/disasm.c | 538 ++++++++
arch/arc/kernel/entry.S | 839 ++++++++++++
arch/arc/kernel/fpu.c | 55 +
arch/arc/kernel/head.S | 111 ++
arch/arc/kernel/irq.c | 273 ++++
arch/arc/kernel/kgdb.c | 205 +++
arch/arc/kernel/kprobes.c | 525 ++++++++
arch/arc/kernel/module.c | 145 +++
arch/arc/kernel/process.c | 235 ++++
arch/arc/kernel/ptrace.c | 158 +++
arch/arc/kernel/reset.c | 33 +
arch/arc/kernel/setup.c | 471 +++++++
arch/arc/kernel/signal.c | 363 ++++++
arch/arc/kernel/smp.c | 332 +++++
arch/arc/kernel/stacktrace.c | 254 ++++
arch/arc/kernel/sys.c | 18 +
arch/arc/kernel/time.c | 299 +++++
arch/arc/kernel/traps.c | 170 +++
arch/arc/kernel/troubleshoot.c | 322 +++++
arch/arc/kernel/unaligned.c | 245 ++++
arch/arc/kernel/unwind.c | 1329 ++++++++++++++++++++
arch/arc/kernel/vmlinux.lds.S | 163 +++
arch/arc/lib/Makefile | 9 +
arch/arc/lib/memcmp.S | 124 ++
arch/arc/lib/memcpy-700.S | 66 +
arch/arc/lib/memset.S | 59 +
arch/arc/lib/strchr-700.S | 123 ++
arch/arc/lib/strcmp.S | 96 ++
arch/arc/lib/strcpy-700.S | 70 +
arch/arc/lib/strlen.S | 83 ++
arch/arc/mm/Makefile | 10 +
arch/arc/mm/cache_arc700.c | 771 ++++++++++++
arch/arc/mm/dma.c | 94 ++
arch/arc/mm/extable.c | 63 +
arch/arc/mm/fault.c | 228 ++++
arch/arc/mm/init.c | 187 +++
arch/arc/mm/ioremap.c | 91 ++
arch/arc/mm/tlb.c | 645 ++++++++++
arch/arc/mm/tlbex.S | 408 ++++++
arch/arc/oprofile/Makefile | 9 +
arch/arc/oprofile/common.c | 22 +
arch/arc/plat-arcfpga/Kconfig | 84 ++
arch/arc/plat-arcfpga/Makefile | 12 +
arch/arc/plat-arcfpga/include/plat/irq.h | 31 +
arch/arc/plat-arcfpga/include/plat/memmap.h | 31 +
arch/arc/plat-arcfpga/include/plat/smp.h | 118 ++
arch/arc/plat-arcfpga/irq.c | 25 +
arch/arc/plat-arcfpga/platform.c | 226 ++++
arch/arc/plat-arcfpga/smp.c | 171 +++
arch/parisc/Kconfig | 1 +
include/asm-generic/checksum.h | 4 +
include/asm-generic/uaccess.h | 14 +-
init/Kconfig | 8 +
kernel/sysctl.c | 5 +
lib/checksum.c | 2 +
tools/perf/perf.h | 6 +
146 files changed, 19559 insertions(+), 1 deletions(-)
create mode 100644 Documentation/devicetree/bindings/arc/interrupts.txt
create mode 100644 arch/arc/Kbuild
create mode 100644 arch/arc/Kconfig
create mode 100644 arch/arc/Kconfig.debug
create mode 100644 arch/arc/Makefile
create mode 100644 arch/arc/boot/Makefile
create mode 100644 arch/arc/boot/dts/Makefile
create mode 100644 arch/arc/boot/dts/angel4.dts
create mode 100644 arch/arc/boot/dts/skeleton.dts
create mode 100644 arch/arc/boot/dts/skeleton.dtsi
create mode 100644 arch/arc/configs/fpga_defconfig
create mode 100644 arch/arc/include/asm/Kbuild
create mode 100644 arch/arc/include/asm/arcregs.h
create mode 100644 arch/arc/include/asm/asm-offsets.h
create mode 100644 arch/arc/include/asm/atomic.h
create mode 100644 arch/arc/include/asm/barrier.h
create mode 100644 arch/arc/include/asm/bitops.h
create mode 100644 arch/arc/include/asm/bug.h
create mode 100644 arch/arc/include/asm/cache.h
create mode 100644 arch/arc/include/asm/cacheflush.h
create mode 100644 arch/arc/include/asm/checksum.h
create mode 100644 arch/arc/include/asm/clk.h
create mode 100644 arch/arc/include/asm/cmpxchg.h
create mode 100644 arch/arc/include/asm/current.h
create mode 100644 arch/arc/include/asm/defines.h
create mode 100644 arch/arc/include/asm/delay.h
create mode 100644 arch/arc/include/asm/disasm.h
create mode 100644 arch/arc/include/asm/dma-mapping.h
create mode 100644 arch/arc/include/asm/dma.h
create mode 100644 arch/arc/include/asm/elf.h
create mode 100644 arch/arc/include/asm/entry.h
create mode 100644 arch/arc/include/asm/exec.h
create mode 100644 arch/arc/include/asm/futex.h
create mode 100644 arch/arc/include/asm/io.h
create mode 100644 arch/arc/include/asm/irq.h
create mode 100644 arch/arc/include/asm/irqflags.h
create mode 100644 arch/arc/include/asm/kdebug.h
create mode 100644 arch/arc/include/asm/kgdb.h
create mode 100644 arch/arc/include/asm/kprobes.h
create mode 100644 arch/arc/include/asm/linkage.h
create mode 100644 arch/arc/include/asm/mach_desc.h
create mode 100644 arch/arc/include/asm/mmu.h
create mode 100644 arch/arc/include/asm/mmu_context.h
create mode 100644 arch/arc/include/asm/module.h
create mode 100644 arch/arc/include/asm/mutex.h
create mode 100644 arch/arc/include/asm/page.h
create mode 100644 arch/arc/include/asm/perf_event.h
create mode 100644 arch/arc/include/asm/pgalloc.h
create mode 100644 arch/arc/include/asm/pgtable.h
create mode 100644 arch/arc/include/asm/processor.h
create mode 100644 arch/arc/include/asm/prom.h
create mode 100644 arch/arc/include/asm/ptrace.h
create mode 100644 arch/arc/include/asm/sections.h
create mode 100644 arch/arc/include/asm/segment.h
create mode 100644 arch/arc/include/asm/serial.h
create mode 100644 arch/arc/include/asm/setup.h
create mode 100644 arch/arc/include/asm/smp.h
create mode 100644 arch/arc/include/asm/spinlock.h
create mode 100644 arch/arc/include/asm/spinlock_types.h
create mode 100644 arch/arc/include/asm/string.h
create mode 100644 arch/arc/include/asm/switch_to.h
create mode 100644 arch/arc/include/asm/syscall.h
create mode 100644 arch/arc/include/asm/syscalls.h
create mode 100644 arch/arc/include/asm/thread_info.h
create mode 100644 arch/arc/include/asm/timex.h
create mode 100644 arch/arc/include/asm/tlb-mmu1.h
create mode 100644 arch/arc/include/asm/tlb.h
create mode 100644 arch/arc/include/asm/tlbflush.h
create mode 100644 arch/arc/include/asm/uaccess.h
create mode 100644 arch/arc/include/asm/unaligned.h
create mode 100644 arch/arc/include/asm/unwind.h
create mode 100644 arch/arc/include/uapi/asm/Kbuild
create mode 100644 arch/arc/include/uapi/asm/byteorder.h
create mode 100644 arch/arc/include/uapi/asm/cachectl.h
create mode 100644 arch/arc/include/uapi/asm/page.h
create mode 100644 arch/arc/include/uapi/asm/ptrace.h
create mode 100644 arch/arc/include/uapi/asm/setup.h
create mode 100644 arch/arc/include/uapi/asm/sigcontext.h
create mode 100644 arch/arc/include/uapi/asm/signal.h
create mode 100644 arch/arc/include/uapi/asm/swab.h
create mode 100644 arch/arc/include/uapi/asm/unistd.h
create mode 100644 arch/arc/kernel/Makefile
create mode 100644 arch/arc/kernel/arc_hostlink.c
create mode 100644 arch/arc/kernel/arcksyms.c
create mode 100644 arch/arc/kernel/asm-offsets.c
create mode 100644 arch/arc/kernel/clk.c
create mode 100644 arch/arc/kernel/ctx_sw.c
create mode 100644 arch/arc/kernel/ctx_sw_asm.S
create mode 100644 arch/arc/kernel/devtree.c
create mode 100644 arch/arc/kernel/disasm.c
create mode 100644 arch/arc/kernel/entry.S
create mode 100644 arch/arc/kernel/fpu.c
create mode 100644 arch/arc/kernel/head.S
create mode 100644 arch/arc/kernel/irq.c
create mode 100644 arch/arc/kernel/kgdb.c
create mode 100644 arch/arc/kernel/kprobes.c
create mode 100644 arch/arc/kernel/module.c
create mode 100644 arch/arc/kernel/process.c
create mode 100644 arch/arc/kernel/ptrace.c
create mode 100644 arch/arc/kernel/reset.c
create mode 100644 arch/arc/kernel/setup.c
create mode 100644 arch/arc/kernel/signal.c
create mode 100644 arch/arc/kernel/smp.c
create mode 100644 arch/arc/kernel/stacktrace.c
create mode 100644 arch/arc/kernel/sys.c
create mode 100644 arch/arc/kernel/time.c
create mode 100644 arch/arc/kernel/traps.c
create mode 100644 arch/arc/kernel/troubleshoot.c
create mode 100644 arch/arc/kernel/unaligned.c
create mode 100644 arch/arc/kernel/unwind.c
create mode 100644 arch/arc/kernel/vmlinux.lds.S
create mode 100644 arch/arc/lib/Makefile
create mode 100644 arch/arc/lib/memcmp.S
create mode 100644 arch/arc/lib/memcpy-700.S
create mode 100644 arch/arc/lib/memset.S
create mode 100644 arch/arc/lib/strchr-700.S
create mode 100644 arch/arc/lib/strcmp.S
create mode 100644 arch/arc/lib/strcpy-700.S
create mode 100644 arch/arc/lib/strlen.S
create mode 100644 arch/arc/mm/Makefile
create mode 100644 arch/arc/mm/cache_arc700.c
create mode 100644 arch/arc/mm/dma.c
create mode 100644 arch/arc/mm/extable.c
create mode 100644 arch/arc/mm/fault.c
create mode 100644 arch/arc/mm/init.c
create mode 100644 arch/arc/mm/ioremap.c
create mode 100644 arch/arc/mm/tlb.c
create mode 100644 arch/arc/mm/tlbex.S
create mode 100644 arch/arc/oprofile/Makefile
create mode 100644 arch/arc/oprofile/common.c
create mode 100644 arch/arc/plat-arcfpga/Kconfig
create mode 100644 arch/arc/plat-arcfpga/Makefile
create mode 100644 arch/arc/plat-arcfpga/include/plat/irq.h
create mode 100644 arch/arc/plat-arcfpga/include/plat/memmap.h
create mode 100644 arch/arc/plat-arcfpga/include/plat/smp.h
create mode 100644 arch/arc/plat-arcfpga/irq.c
create mode 100644 arch/arc/plat-arcfpga/platform.c
create mode 100644 arch/arc/plat-arcfpga/smp.c

--
1.7.4.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/