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Subject[GIT PULL] arm64: Linux kernel port
Hi Linus,

Please pull the tag below containing the arm64 Linux port. The code
lives primarily under arch/arm64/ with a few bits of generic code
outside this. Thanks.

The following changes since commit 4cbe5a555fa58a79b6ecbb6c531b8bab0650778d:

Linux 3.6-rc4 (2012-09-01 10:39:58 -0700)

are available in the git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64.git arm64-for-linus

for you to fetch changes up to 27aa55c5e5123fa8b8ad0156559d34d7edff58ca:

arm64: ptrace: remove obsolete ptrace request numbers from user headers (2012-09-27 11:46:22 +0100)

----------------------------------------------------------------
Linux support for the 64-bit ARM architecture (AArch64)

Features currently supported:
- 39-bit address space for user and kernel (each)
- 4KB and 64KB page configurations
- Compat (32-bit) user applications (ARMv7, EABI only)
- Flattened Device Tree (mandated for all AArch64 platforms)
- ARM generic timers

----------------------------------------------------------------
Catalin Marinas (26):
fs: Build sys_stat64() and friends if __ARCH_WANT_COMPAT_STAT64
generic: Implement generic ffs/fls using __builtin_* functions
arm64: Assembly macros and definitions
arm64: Kernel booting and initialisation
arm64: Exception handling
arm64: MMU definitions
arm64: MMU initialisation
arm64: MMU fault handling and page table management
arm64: Process management
arm64: CPU support
arm64: Cache maintenance routines
arm64: TLB maintenance functionality
arm64: Atomic operations
arm64: Device specific operations
arm64: DMA mapping API
arm64: SMP support
arm64: ELF definitions
arm64: System calls handling
arm64: Signal handling support
arm64: User access library functions
arm64: Floating point and SIMD
arm64: Add support for /proc/sys/debug/exception-trace
arm64: Miscellaneous header files
arm64: Build infrastructure
arm64: MAINTAINERS update
arm64: Do not set the SMP/nAMP processor bit

Marc Zyngier (3):
arm64: IRQ handling
arm64: Miscellaneous library functions
arm64: Generic timers support

Will Deacon (6):
arm64: VDSO support
arm64: 32-bit (compat) applications support
arm64: Debugging support
arm64: Performance counters support
arm64: Loadable modules
arm64: ptrace: remove obsolete ptrace request numbers from user headers

Documentation/arm64/booting.txt | 152 +++
Documentation/arm64/memory.txt | 73 ++
MAINTAINERS | 6 +
arch/arm64/Kconfig | 222 ++++
arch/arm64/Kconfig.debug | 27 +
arch/arm64/Makefile | 71 ++
arch/arm64/boot/.gitignore | 2 +
arch/arm64/boot/Makefile | 36 +
arch/arm64/boot/install.sh | 46 +
arch/arm64/configs/defconfig | 85 ++
arch/arm64/include/asm/Kbuild | 51 +
arch/arm64/include/asm/arm_generic.h | 100 ++
arch/arm64/include/asm/asm-offsets.h | 1 +
arch/arm64/include/asm/assembler.h | 109 ++
arch/arm64/include/asm/atomic.h | 305 ++++++
arch/arm64/include/asm/auxvec.h | 22 +
arch/arm64/include/asm/barrier.h | 52 +
arch/arm64/include/asm/bitops.h | 53 +
arch/arm64/include/asm/bitsperlong.h | 23 +
arch/arm64/include/asm/byteorder.h | 21 +
arch/arm64/include/asm/cache.h | 32 +
arch/arm64/include/asm/cacheflush.h | 148 +++
arch/arm64/include/asm/cachetype.h | 48 +
arch/arm64/include/asm/cmpxchg.h | 173 ++++
arch/arm64/include/asm/compat.h | 242 +++++
arch/arm64/include/asm/compiler.h | 30 +
arch/arm64/include/asm/cputable.h | 30 +
arch/arm64/include/asm/cputype.h | 49 +
arch/arm64/include/asm/debug-monitors.h | 88 ++
arch/arm64/include/asm/device.h | 26 +
arch/arm64/include/asm/dma-mapping.h | 124 +++
arch/arm64/include/asm/elf.h | 179 ++++
arch/arm64/include/asm/exception.h | 23 +
arch/arm64/include/asm/exec.h | 23 +
arch/arm64/include/asm/fb.h | 34 +
arch/arm64/include/asm/fcntl.h | 29 +
arch/arm64/include/asm/fpsimd.h | 64 ++
arch/arm64/include/asm/futex.h | 136 +++
arch/arm64/include/asm/hardirq.h | 52 +
arch/arm64/include/asm/hw_breakpoint.h | 137 +++
arch/arm64/include/asm/hwcap.h | 53 +
arch/arm64/include/asm/io.h | 258 +++++
arch/arm64/include/asm/irq.h | 8 +
arch/arm64/include/asm/irqflags.h | 91 ++
arch/arm64/include/asm/memblock.h | 21 +
arch/arm64/include/asm/memory.h | 144 +++
arch/arm64/include/asm/mmu.h | 30 +
arch/arm64/include/asm/mmu_context.h | 152 +++
arch/arm64/include/asm/module.h | 23 +
arch/arm64/include/asm/page.h | 67 ++
arch/arm64/include/asm/param.h | 23 +
arch/arm64/include/asm/perf_event.h | 22 +
arch/arm64/include/asm/pgalloc.h | 113 ++
arch/arm64/include/asm/pgtable-2level-hwdef.h | 43 +
arch/arm64/include/asm/pgtable-2level-types.h | 60 ++
arch/arm64/include/asm/pgtable-3level-hwdef.h | 50 +
arch/arm64/include/asm/pgtable-3level-types.h | 66 ++
arch/arm64/include/asm/pgtable-hwdef.h | 94 ++
arch/arm64/include/asm/pgtable.h | 328 ++++++
arch/arm64/include/asm/pmu.h | 82 ++
arch/arm64/include/asm/proc-fns.h | 50 +
arch/arm64/include/asm/processor.h | 175 ++++
arch/arm64/include/asm/prom.h | 1 +
arch/arm64/include/asm/ptrace.h | 207 ++++
arch/arm64/include/asm/setup.h | 26 +
arch/arm64/include/asm/shmparam.h | 28 +
arch/arm64/include/asm/sigcontext.h | 69 ++
arch/arm64/include/asm/siginfo.h | 23 +
arch/arm64/include/asm/signal.h | 24 +
arch/arm64/include/asm/signal32.h | 53 +
arch/arm64/include/asm/smp.h | 69 ++
arch/arm64/include/asm/sparsemem.h | 24 +
arch/arm64/include/asm/spinlock.h | 202 ++++
arch/arm64/include/asm/spinlock_types.h | 38 +
arch/arm64/include/asm/stacktrace.h | 29 +
arch/arm64/include/asm/stat.h | 62 ++
arch/arm64/include/asm/statfs.h | 23 +
arch/arm64/include/asm/syscall.h | 101 ++
arch/arm64/include/asm/syscalls.h | 40 +
arch/arm64/include/asm/system_misc.h | 54 +
arch/arm64/include/asm/thread_info.h | 127 +++
arch/arm64/include/asm/timex.h | 29 +
arch/arm64/include/asm/tlb.h | 190 ++++
arch/arm64/include/asm/tlbflush.h | 122 +++
arch/arm64/include/asm/traps.h | 30 +
arch/arm64/include/asm/uaccess.h | 297 ++++++
arch/arm64/include/asm/ucontext.h | 30 +
arch/arm64/include/asm/unistd.h | 27 +
arch/arm64/include/asm/unistd32.h | 758 ++++++++++++++
arch/arm64/include/asm/vdso.h | 41 +
arch/arm64/include/asm/vdso_datapage.h | 43 +
arch/arm64/kernel/.gitignore | 1 +
arch/arm64/kernel/Makefile | 27 +
arch/arm64/kernel/arm64ksyms.c | 46 +
arch/arm64/kernel/asm-offsets.c | 108 ++
arch/arm64/kernel/cputable.c | 33 +
arch/arm64/kernel/debug-monitors.c | 288 ++++++
arch/arm64/kernel/entry-fpsimd.S | 80 ++
arch/arm64/kernel/entry.S | 695 +++++++++++++
arch/arm64/kernel/fpsimd.c | 106 ++
arch/arm64/kernel/head.S | 510 +++++++++
arch/arm64/kernel/hw_breakpoint.c | 880 ++++++++++++++++
arch/arm64/kernel/io.c | 64 ++
arch/arm64/kernel/irq.c | 84 ++
arch/arm64/kernel/kuser32.S | 77 ++
arch/arm64/kernel/module.c | 456 ++++++++
arch/arm64/kernel/perf_event.c | 1368 +++++++++++++++++++++++++
arch/arm64/kernel/process.c | 408 ++++++++
arch/arm64/kernel/ptrace.c | 1126 ++++++++++++++++++++
arch/arm64/kernel/setup.c | 347 +++++++
arch/arm64/kernel/signal.c | 437 ++++++++
arch/arm64/kernel/signal32.c | 876 ++++++++++++++++
arch/arm64/kernel/smp.c | 469 +++++++++
arch/arm64/kernel/stacktrace.c | 127 +++
arch/arm64/kernel/sys.c | 138 +++
arch/arm64/kernel/sys32.S | 282 +++++
arch/arm64/kernel/sys_compat.c | 164 +++
arch/arm64/kernel/time.c | 65 ++
arch/arm64/kernel/traps.c | 348 +++++++
arch/arm64/kernel/vdso.c | 261 +++++
arch/arm64/kernel/vdso/.gitignore | 2 +
arch/arm64/kernel/vdso/Makefile | 63 ++
arch/arm64/kernel/vdso/gen_vdso_offsets.sh | 15 +
arch/arm64/kernel/vdso/gettimeofday.S | 242 +++++
arch/arm64/kernel/vdso/note.S | 28 +
arch/arm64/kernel/vdso/sigreturn.S | 37 +
arch/arm64/kernel/vdso/vdso.S | 33 +
arch/arm64/kernel/vdso/vdso.lds.S | 100 ++
arch/arm64/kernel/vmlinux.lds.S | 126 +++
arch/arm64/lib/Makefile | 4 +
arch/arm64/lib/bitops.c | 25 +
arch/arm64/lib/clear_page.S | 39 +
arch/arm64/lib/clear_user.S | 58 ++
arch/arm64/lib/copy_from_user.S | 66 ++
arch/arm64/lib/copy_in_user.S | 63 ++
arch/arm64/lib/copy_page.S | 46 +
arch/arm64/lib/copy_to_user.S | 61 ++
arch/arm64/lib/delay.c | 55 +
arch/arm64/lib/strncpy_from_user.S | 50 +
arch/arm64/lib/strnlen_user.S | 47 +
arch/arm64/mm/Makefile | 4 +
arch/arm64/mm/cache.S | 168 +++
arch/arm64/mm/context.c | 159 +++
arch/arm64/mm/copypage.c | 34 +
arch/arm64/mm/dma-mapping.c | 79 ++
arch/arm64/mm/extable.c | 17 +
arch/arm64/mm/fault.c | 534 ++++++++++
arch/arm64/mm/flush.c | 135 +++
arch/arm64/mm/init.c | 437 ++++++++
arch/arm64/mm/ioremap.c | 84 ++
arch/arm64/mm/mm.h | 2 +
arch/arm64/mm/mmap.c | 144 +++
arch/arm64/mm/mmu.c | 395 +++++++
arch/arm64/mm/pgd.c | 54 +
arch/arm64/mm/proc-macros.S | 55 +
arch/arm64/mm/proc.S | 175 ++++
arch/arm64/mm/tlb.S | 71 ++
drivers/clocksource/Kconfig | 5 +
drivers/clocksource/Makefile | 1 +
drivers/clocksource/arm_generic.c | 232 +++++
fs/stat.c | 4 +-
include/asm-generic/bitops/builtin-__ffs.h | 15 +
include/asm-generic/bitops/builtin-__fls.h | 15 +
include/asm-generic/bitops/builtin-ffs.h | 17 +
include/asm-generic/bitops/builtin-fls.h | 16 +
include/clocksource/arm_generic.h | 21 +
include/linux/elf.h | 3 +
init/Kconfig | 3 +-
kernel/sysctl.c | 2 +-
lib/Kconfig.debug | 6 +-
tools/perf/perf.h | 6 +
171 files changed, 21762 insertions(+), 6 deletions(-)


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