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Date: Fri, 6 Aug 2010 11:11:08 -0400 From: Chris Metcalf <cmetcalf@...era.com> To: Linus Torvalds <torvalds@...ux-foundation.org> CC: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Arnd Bergmann <arnd@...db.de> Subject: [GIT PULL] support for Tilera's "tile" architecture for 2.6.36 Hi Linus, Please pull from: git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile.git to get support for Tilera's "tile" architecture. It's been in linux-next for a while, and all the changes have been reviewed (many thanks again, in particular, to Arnd Bergman for working with me on this). Other than the arch/tile/ hierarchy, and the drivers/char/hvc_tile.c console driver, there are two changes to common code: - "list_head", "hlist_head", and "hlist_node" move from include/linux/list.h to include/linux/types.h. This enables using those types in <asm/processor.h> without include-file recursion, which we want for our thread_struct. This was discussed back and forth on LKML and moving it was the consensus. - include/asm-generic/unistd.h has some changes I worked out with Arnd, such as reserving a range of architecture-specific syscalls, reintroducing wait4 as a required syscall, tweaking a few 64-bit and compat things slightly, etc. Thanks! Chris Metcalf cmetcalf@...era.com MAINTAINERS | 6 + arch/tile/Kbuild | 3 + arch/tile/Kconfig | 356 ++++ arch/tile/Kconfig.debug | 43 + arch/tile/Makefile | 52 + arch/tile/configs/tile_defconfig | 1290 ++++++++++++++ arch/tile/include/arch/abi.h | 98 ++ arch/tile/include/arch/chip.h | 23 + arch/tile/include/arch/chip_tile64.h | 255 +++ arch/tile/include/arch/chip_tilepro.h | 255 +++ arch/tile/include/arch/icache.h | 94 + arch/tile/include/arch/interrupts.h | 19 + arch/tile/include/arch/interrupts_32.h | 304 ++++ arch/tile/include/arch/sim_def.h | 512 ++++++ arch/tile/include/arch/spr_def.h | 19 + arch/tile/include/arch/spr_def_32.h | 162 ++ arch/tile/include/asm/Kbuild | 3 + arch/tile/include/asm/asm-offsets.h | 1 + arch/tile/include/asm/atomic.h | 159 ++ arch/tile/include/asm/atomic_32.h | 370 ++++ arch/tile/include/asm/auxvec.h | 20 + arch/tile/include/asm/backtrace.h | 193 ++ arch/tile/include/asm/bitops.h | 126 ++ arch/tile/include/asm/bitops_32.h | 132 ++ arch/tile/include/asm/bitsperlong.h | 26 + arch/tile/include/asm/bug.h | 1 + arch/tile/include/asm/bugs.h | 1 + arch/tile/include/asm/byteorder.h | 1 + arch/tile/include/asm/cache.h | 52 + arch/tile/include/asm/cacheflush.h | 140 ++ arch/tile/include/asm/checksum.h | 24 + arch/tile/include/asm/compat.h | 257 +++ arch/tile/include/asm/cputime.h | 1 + arch/tile/include/asm/current.h | 31 + arch/tile/include/asm/delay.h | 34 + arch/tile/include/asm/device.h | 1 + arch/tile/include/asm/div64.h | 1 + arch/tile/include/asm/dma-mapping.h | 102 ++ arch/tile/include/asm/dma.h | 25 + arch/tile/include/asm/elf.h | 167 ++ arch/tile/include/asm/emergency-restart.h | 1 + arch/tile/include/asm/errno.h | 1 + arch/tile/include/asm/fcntl.h | 1 + arch/tile/include/asm/fixmap.h | 124 ++ arch/tile/include/asm/ftrace.h | 20 + arch/tile/include/asm/futex.h | 141 ++ arch/tile/include/asm/hardirq.h | 47 + arch/tile/include/asm/hardwall.h | 56 + arch/tile/include/asm/highmem.h | 73 + arch/tile/include/asm/homecache.h | 125 ++ arch/tile/include/asm/hugetlb.h | 109 ++ arch/tile/include/asm/hv_driver.h | 60 + arch/tile/include/asm/hw_irq.h | 18 + arch/tile/include/asm/ide.h | 25 + arch/tile/include/asm/io.h | 279 +++ arch/tile/include/asm/ioctl.h | 1 + arch/tile/include/asm/ioctls.h | 1 + arch/tile/include/asm/ipc.h | 1 + arch/tile/include/asm/ipcbuf.h | 1 + arch/tile/include/asm/irq.h | 87 + arch/tile/include/asm/irq_regs.h | 1 + arch/tile/include/asm/irqflags.h | 266 +++ arch/tile/include/asm/kdebug.h | 1 + arch/tile/include/asm/kexec.h | 53 + arch/tile/include/asm/kmap_types.h | 43 + arch/tile/include/asm/linkage.h | 51 + arch/tile/include/asm/local.h | 1 + arch/tile/include/asm/memprof.h | 33 + arch/tile/include/asm/mman.h | 40 + arch/tile/include/asm/mmu.h | 31 + arch/tile/include/asm/mmu_context.h | 131 ++ arch/tile/include/asm/mmzone.h | 81 + arch/tile/include/asm/module.h | 1 + arch/tile/include/asm/msgbuf.h | 1 + arch/tile/include/asm/mutex.h | 1 + arch/tile/include/asm/opcode-tile.h | 30 + arch/tile/include/asm/opcode-tile_32.h | 1506 ++++++++++++++++ arch/tile/include/asm/opcode-tile_64.h | 1506 ++++++++++++++++ arch/tile/include/asm/opcode_constants.h | 26 + arch/tile/include/asm/opcode_constants_32.h | 480 +++++ arch/tile/include/asm/opcode_constants_64.h | 480 +++++ arch/tile/include/asm/page.h | 339 ++++ arch/tile/include/asm/param.h | 1 + arch/tile/include/asm/pci-bridge.h | 117 ++ arch/tile/include/asm/pci.h | 128 ++ arch/tile/include/asm/percpu.h | 24 + arch/tile/include/asm/pgalloc.h | 119 ++ arch/tile/include/asm/pgtable.h | 480 +++++ arch/tile/include/asm/pgtable_32.h | 129 ++ arch/tile/include/asm/poll.h | 1 + arch/tile/include/asm/posix_types.h | 1 + arch/tile/include/asm/processor.h | 338 ++++ arch/tile/include/asm/ptrace.h | 166 ++ arch/tile/include/asm/resource.h | 1 + arch/tile/include/asm/scatterlist.h | 22 + arch/tile/include/asm/sections.h | 44 + arch/tile/include/asm/sembuf.h | 1 + arch/tile/include/asm/setup.h | 32 + arch/tile/include/asm/shmbuf.h | 1 + arch/tile/include/asm/shmparam.h | 1 + arch/tile/include/asm/sigcontext.h | 27 + arch/tile/include/asm/sigframe.h | 33 + arch/tile/include/asm/siginfo.h | 30 + arch/tile/include/asm/signal.h | 32 + arch/tile/include/asm/smp.h | 147 ++ arch/tile/include/asm/socket.h | 1 + arch/tile/include/asm/sockios.h | 1 + arch/tile/include/asm/spinlock.h | 24 + arch/tile/include/asm/spinlock_32.h | 199 +++ arch/tile/include/asm/spinlock_types.h | 60 + arch/tile/include/asm/stack.h | 74 + arch/tile/include/asm/stat.h | 1 + arch/tile/include/asm/statfs.h | 1 + arch/tile/include/asm/string.h | 32 + arch/tile/include/asm/swab.h | 29 + arch/tile/include/asm/syscall.h | 79 + arch/tile/include/asm/syscalls.h | 108 ++ arch/tile/include/asm/system.h | 248 +++ arch/tile/include/asm/termbits.h | 1 + arch/tile/include/asm/termios.h | 1 + arch/tile/include/asm/thread_info.h | 166 ++ arch/tile/include/asm/timex.h | 47 + arch/tile/include/asm/tlb.h | 25 + arch/tile/include/asm/tlbflush.h | 128 ++ arch/tile/include/asm/topology.h | 85 + arch/tile/include/asm/traps.h | 62 + arch/tile/include/asm/types.h | 1 + arch/tile/include/asm/uaccess.h | 580 +++++++ arch/tile/include/asm/ucontext.h | 1 + arch/tile/include/asm/unaligned.h | 24 + arch/tile/include/asm/unistd.h | 46 + arch/tile/include/asm/user.h | 21 + arch/tile/include/asm/xor.h | 1 + arch/tile/include/hv/drv_pcie_rc_intf.h | 38 + arch/tile/include/hv/hypervisor.h | 2375 +++++++++++++++++++++++++ arch/tile/include/hv/pagesize.h | 32 + arch/tile/include/hv/syscall_public.h | 42 + arch/tile/kernel/Makefile | 17 + arch/tile/kernel/asm-offsets.c | 76 + arch/tile/kernel/backtrace.c | 621 +++++++ arch/tile/kernel/compat.c | 167 ++ arch/tile/kernel/compat_signal.c | 435 +++++ arch/tile/kernel/early_printk.c | 109 ++ arch/tile/kernel/entry.S | 141 ++ arch/tile/kernel/hardwall.c | 796 +++++++++ arch/tile/kernel/head_32.S | 180 ++ arch/tile/kernel/hvglue.lds | 58 + arch/tile/kernel/init_task.c | 59 + arch/tile/kernel/intvec_32.S | 2008 +++++++++++++++++++++ arch/tile/kernel/irq.c | 334 ++++ arch/tile/kernel/machine_kexec.c | 279 +++ arch/tile/kernel/messaging.c | 116 ++ arch/tile/kernel/module.c | 257 +++ arch/tile/kernel/pci-dma.c | 251 +++ arch/tile/kernel/proc.c | 91 + arch/tile/kernel/process.c | 671 +++++++ arch/tile/kernel/ptrace.c | 205 +++ arch/tile/kernel/reboot.c | 51 + arch/tile/kernel/regs_32.S | 145 ++ arch/tile/kernel/relocate_kernel.S | 280 +++ arch/tile/kernel/setup.c | 1511 ++++++++++++++++ arch/tile/kernel/signal.c | 358 ++++ arch/tile/kernel/single_step.c | 663 +++++++ arch/tile/kernel/smp.c | 256 +++ arch/tile/kernel/smpboot.c | 278 +++ arch/tile/kernel/stack.c | 486 ++++++ arch/tile/kernel/sys.c | 120 ++ arch/tile/kernel/tile-desc_32.c | 2498 +++++++++++++++++++++++++++ arch/tile/kernel/time.c | 221 +++ arch/tile/kernel/tlb.c | 97 + arch/tile/kernel/traps.c | 317 ++++ arch/tile/kernel/vmlinux.lds.S | 98 ++ arch/tile/lib/Makefile | 16 + arch/tile/lib/atomic_32.c | 330 ++++ arch/tile/lib/atomic_asm_32.S | 196 +++ arch/tile/lib/cacheflush.c | 23 + arch/tile/lib/checksum.c | 102 ++ arch/tile/lib/cpumask.c | 52 + arch/tile/lib/delay.c | 34 + arch/tile/lib/exports.c | 79 + arch/tile/lib/mb_incoherent.S | 34 + arch/tile/lib/memchr_32.c | 68 + arch/tile/lib/memcpy_32.S | 628 +++++++ arch/tile/lib/memcpy_tile64.c | 271 +++ arch/tile/lib/memmove_32.c | 63 + arch/tile/lib/memset_32.c | 275 +++ arch/tile/lib/spinlock_32.c | 221 +++ arch/tile/lib/spinlock_common.h | 64 + arch/tile/lib/strchr_32.c | 66 + arch/tile/lib/strlen_32.c | 36 + arch/tile/lib/uaccess.c | 32 + arch/tile/lib/usercopy_32.S | 223 +++ arch/tile/mm/Makefile | 9 + arch/tile/mm/elf.c | 164 ++ arch/tile/mm/extable.c | 30 + arch/tile/mm/fault.c | 867 ++++++++++ arch/tile/mm/highmem.c | 328 ++++ arch/tile/mm/homecache.c | 433 +++++ arch/tile/mm/hugetlbpage.c | 343 ++++ arch/tile/mm/init.c | 1085 ++++++++++++ arch/tile/mm/migrate.h | 50 + arch/tile/mm/migrate_32.S | 211 +++ arch/tile/mm/mmap.c | 75 + arch/tile/mm/pgtable.c | 530 ++++++ drivers/char/Makefile | 1 + drivers/char/hvc_tile.c | 67 + include/asm-generic/unistd.h | 33 +- include/linux/list.h | 13 +- include/linux/types.h | 12 + scripts/checksyscalls.sh | 1 - 210 files changed, 39334 insertions(+), 21 deletions(-) create mode 100644 arch/tile/Kbuild create mode 100644 arch/tile/Kconfig create mode 100644 arch/tile/Kconfig.debug create mode 100644 arch/tile/Makefile create mode 100644 arch/tile/configs/tile_defconfig create mode 100644 arch/tile/include/arch/abi.h create mode 100644 arch/tile/include/arch/chip.h create mode 100644 arch/tile/include/arch/chip_tile64.h create mode 100644 arch/tile/include/arch/chip_tilepro.h create mode 100644 arch/tile/include/arch/icache.h create mode 100644 arch/tile/include/arch/interrupts.h create mode 100644 arch/tile/include/arch/interrupts_32.h create mode 100644 arch/tile/include/arch/sim_def.h create mode 100644 arch/tile/include/arch/spr_def.h create mode 100644 arch/tile/include/arch/spr_def_32.h create mode 100644 arch/tile/include/asm/Kbuild create mode 100644 arch/tile/include/asm/asm-offsets.h create mode 100644 arch/tile/include/asm/atomic.h create mode 100644 arch/tile/include/asm/atomic_32.h create mode 100644 arch/tile/include/asm/auxvec.h create mode 100644 arch/tile/include/asm/backtrace.h create mode 100644 arch/tile/include/asm/bitops.h create mode 100644 arch/tile/include/asm/bitops_32.h create mode 100644 arch/tile/include/asm/bitsperlong.h create mode 100644 arch/tile/include/asm/bug.h create mode 100644 arch/tile/include/asm/bugs.h create mode 100644 arch/tile/include/asm/byteorder.h create mode 100644 arch/tile/include/asm/cache.h create mode 100644 arch/tile/include/asm/cacheflush.h create mode 100644 arch/tile/include/asm/checksum.h create mode 100644 arch/tile/include/asm/compat.h create mode 100644 arch/tile/include/asm/cputime.h create mode 100644 arch/tile/include/asm/current.h create mode 100644 arch/tile/include/asm/delay.h create mode 100644 arch/tile/include/asm/device.h create mode 100644 arch/tile/include/asm/div64.h create mode 100644 arch/tile/include/asm/dma-mapping.h create mode 100644 arch/tile/include/asm/dma.h create mode 100644 arch/tile/include/asm/elf.h create mode 100644 arch/tile/include/asm/emergency-restart.h create mode 100644 arch/tile/include/asm/errno.h create mode 100644 arch/tile/include/asm/fcntl.h create mode 100644 arch/tile/include/asm/fixmap.h create mode 100644 arch/tile/include/asm/ftrace.h create mode 100644 arch/tile/include/asm/futex.h create mode 100644 arch/tile/include/asm/hardirq.h create mode 100644 arch/tile/include/asm/hardwall.h create mode 100644 arch/tile/include/asm/highmem.h create mode 100644 arch/tile/include/asm/homecache.h create mode 100644 arch/tile/include/asm/hugetlb.h create mode 100644 arch/tile/include/asm/hv_driver.h create mode 100644 arch/tile/include/asm/hw_irq.h create mode 100644 arch/tile/include/asm/ide.h create mode 100644 arch/tile/include/asm/io.h create mode 100644 arch/tile/include/asm/ioctl.h create mode 100644 arch/tile/include/asm/ioctls.h create mode 100644 arch/tile/include/asm/ipc.h create mode 100644 arch/tile/include/asm/ipcbuf.h create mode 100644 arch/tile/include/asm/irq.h create mode 100644 arch/tile/include/asm/irq_regs.h create mode 100644 arch/tile/include/asm/irqflags.h create mode 100644 arch/tile/include/asm/kdebug.h create mode 100644 arch/tile/include/asm/kexec.h create mode 100644 arch/tile/include/asm/kmap_types.h create mode 100644 arch/tile/include/asm/linkage.h create mode 100644 arch/tile/include/asm/local.h create mode 100644 arch/tile/include/asm/memprof.h create mode 100644 arch/tile/include/asm/mman.h create mode 100644 arch/tile/include/asm/mmu.h create mode 100644 arch/tile/include/asm/mmu_context.h create mode 100644 arch/tile/include/asm/mmzone.h create mode 100644 arch/tile/include/asm/module.h create mode 100644 arch/tile/include/asm/msgbuf.h create mode 100644 arch/tile/include/asm/mutex.h create mode 100644 arch/tile/include/asm/opcode-tile.h create mode 100644 arch/tile/include/asm/opcode-tile_32.h create mode 100644 arch/tile/include/asm/opcode-tile_64.h create mode 100644 arch/tile/include/asm/opcode_constants.h create mode 100644 arch/tile/include/asm/opcode_constants_32.h create mode 100644 arch/tile/include/asm/opcode_constants_64.h create mode 100644 arch/tile/include/asm/page.h create mode 100644 arch/tile/include/asm/param.h create mode 100644 arch/tile/include/asm/pci-bridge.h create mode 100644 arch/tile/include/asm/pci.h create mode 100644 arch/tile/include/asm/percpu.h create mode 100644 arch/tile/include/asm/pgalloc.h create mode 100644 arch/tile/include/asm/pgtable.h create mode 100644 arch/tile/include/asm/pgtable_32.h create mode 100644 arch/tile/include/asm/poll.h create mode 100644 arch/tile/include/asm/posix_types.h create mode 100644 arch/tile/include/asm/processor.h create mode 100644 arch/tile/include/asm/ptrace.h create mode 100644 arch/tile/include/asm/resource.h create mode 100644 arch/tile/include/asm/scatterlist.h create mode 100644 arch/tile/include/asm/sections.h create mode 100644 arch/tile/include/asm/sembuf.h create mode 100644 arch/tile/include/asm/setup.h create mode 100644 arch/tile/include/asm/shmbuf.h create mode 100644 arch/tile/include/asm/shmparam.h create mode 100644 arch/tile/include/asm/sigcontext.h create mode 100644 arch/tile/include/asm/sigframe.h create mode 100644 arch/tile/include/asm/siginfo.h create mode 100644 arch/tile/include/asm/signal.h create mode 100644 arch/tile/include/asm/smp.h create mode 100644 arch/tile/include/asm/socket.h create mode 100644 arch/tile/include/asm/sockios.h create mode 100644 arch/tile/include/asm/spinlock.h create mode 100644 arch/tile/include/asm/spinlock_32.h create mode 100644 arch/tile/include/asm/spinlock_types.h create mode 100644 arch/tile/include/asm/stack.h create mode 100644 arch/tile/include/asm/stat.h create mode 100644 arch/tile/include/asm/statfs.h create mode 100644 arch/tile/include/asm/string.h create mode 100644 arch/tile/include/asm/swab.h create mode 100644 arch/tile/include/asm/syscall.h create mode 100644 arch/tile/include/asm/syscalls.h create mode 100644 arch/tile/include/asm/system.h create mode 100644 arch/tile/include/asm/termbits.h create mode 100644 arch/tile/include/asm/termios.h create mode 100644 arch/tile/include/asm/thread_info.h create mode 100644 arch/tile/include/asm/timex.h create mode 100644 arch/tile/include/asm/tlb.h create mode 100644 arch/tile/include/asm/tlbflush.h create mode 100644 arch/tile/include/asm/topology.h create mode 100644 arch/tile/include/asm/traps.h create mode 100644 arch/tile/include/asm/types.h create mode 100644 arch/tile/include/asm/uaccess.h create mode 100644 arch/tile/include/asm/ucontext.h create mode 100644 arch/tile/include/asm/unaligned.h create mode 100644 arch/tile/include/asm/unistd.h create mode 100644 arch/tile/include/asm/user.h create mode 100644 arch/tile/include/asm/xor.h create mode 100644 arch/tile/include/hv/drv_pcie_rc_intf.h create mode 100644 arch/tile/include/hv/hypervisor.h create mode 100644 arch/tile/include/hv/pagesize.h create mode 100644 arch/tile/include/hv/syscall_public.h create mode 100644 arch/tile/kernel/Makefile create mode 100644 arch/tile/kernel/asm-offsets.c create mode 100644 arch/tile/kernel/backtrace.c create mode 100644 arch/tile/kernel/compat.c create mode 100644 arch/tile/kernel/compat_signal.c create mode 100644 arch/tile/kernel/early_printk.c create mode 100644 arch/tile/kernel/entry.S create mode 100644 arch/tile/kernel/hardwall.c create mode 100644 arch/tile/kernel/head_32.S create mode 100644 arch/tile/kernel/hvglue.lds create mode 100644 arch/tile/kernel/init_task.c create mode 100644 arch/tile/kernel/intvec_32.S create mode 100644 arch/tile/kernel/irq.c create mode 100644 arch/tile/kernel/machine_kexec.c create mode 100644 arch/tile/kernel/messaging.c create mode 100644 arch/tile/kernel/module.c create mode 100644 arch/tile/kernel/pci-dma.c create mode 100644 arch/tile/kernel/proc.c create mode 100644 arch/tile/kernel/process.c create mode 100644 arch/tile/kernel/ptrace.c create mode 100644 arch/tile/kernel/reboot.c create mode 100644 arch/tile/kernel/regs_32.S create mode 100644 arch/tile/kernel/relocate_kernel.S create mode 100644 arch/tile/kernel/setup.c create mode 100644 arch/tile/kernel/signal.c create mode 100644 arch/tile/kernel/single_step.c create mode 100644 arch/tile/kernel/smp.c create mode 100644 arch/tile/kernel/smpboot.c create mode 100644 arch/tile/kernel/stack.c create mode 100644 arch/tile/kernel/sys.c create mode 100644 arch/tile/kernel/tile-desc_32.c create mode 100644 arch/tile/kernel/time.c create mode 100644 arch/tile/kernel/tlb.c create mode 100644 arch/tile/kernel/traps.c create mode 100644 arch/tile/kernel/vmlinux.lds.S create mode 100644 arch/tile/lib/Makefile create mode 100644 arch/tile/lib/atomic_32.c create mode 100644 arch/tile/lib/atomic_asm_32.S create mode 100644 arch/tile/lib/cacheflush.c create mode 100644 arch/tile/lib/checksum.c create mode 100644 arch/tile/lib/cpumask.c create mode 100644 arch/tile/lib/delay.c create mode 100644 arch/tile/lib/exports.c create mode 100644 arch/tile/lib/mb_incoherent.S create mode 100644 arch/tile/lib/memchr_32.c create mode 100644 arch/tile/lib/memcpy_32.S create mode 100644 arch/tile/lib/memcpy_tile64.c create mode 100644 arch/tile/lib/memmove_32.c create mode 100644 arch/tile/lib/memset_32.c create mode 100644 arch/tile/lib/spinlock_32.c create mode 100644 arch/tile/lib/spinlock_common.h create mode 100644 arch/tile/lib/strchr_32.c create mode 100644 arch/tile/lib/strlen_32.c create mode 100644 arch/tile/lib/uaccess.c create mode 100644 arch/tile/lib/usercopy_32.S create mode 100644 arch/tile/mm/Makefile create mode 100644 arch/tile/mm/elf.c create mode 100644 arch/tile/mm/extable.c create mode 100644 arch/tile/mm/fault.c create mode 100644 arch/tile/mm/highmem.c create mode 100644 arch/tile/mm/homecache.c create mode 100644 arch/tile/mm/hugetlbpage.c create mode 100644 arch/tile/mm/init.c create mode 100644 arch/tile/mm/migrate.h create mode 100644 arch/tile/mm/migrate_32.S create mode 100644 arch/tile/mm/mmap.c create mode 100644 arch/tile/mm/pgtable.c create mode 100644 drivers/char/hvc_tile.c -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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