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Message-ID: <4DDD685C.9080100@tilera.com>
Date: Wed, 25 May 2011 16:36:44 -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] arch/tile updates for v2.6.40
Linus,
Please pull for 2.6.40 from:
git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile.git master
The most interesting part of this batch is that it includes initial
support for the new 64-bit Tilera architecture (TILE-Gx), which was
previously only "accidentally" present in various places in arch/tile.
It also changes the preferred 32-bit architecture name to "tilepro"
(though "tile" will still build the 32-bit kernel).
It also includes some fixes related to being able to build the kernel
either with 4KB or 64KB page size, depending on the target use; and, it
adds support for the tile hypervisor RTC driver.
The platform-independent changes relate to the asm-generic syscall ABI,
for audit and for 64-bit "compat" mode.
All the changes are in linux-next and have been sent to LKML plus
any other relevant lists. (Some other changes, for some /proc and
/sys hooks, and for an SPI ROM driver, are still being discussed on LKML,
and I may ask you to pull them later in the merge window.)
Chris Metcalf (22):
arch/tile: refactor backtracing code
arch/tile: support TIF_NOTIFY_RESUME
arch/tile: improve support for PCI hotplug
arch/tile: allow nonatomic stores to interoperate with fast atomic syscalls
arch/tile: disable SD_WAKE_AFFINE flag on CPU/NODE scheduling domain
arch/tile: properly flush the I$ when unloading kernel modules
arch/tile: tolerate disabling CONFIG_BLK_DEV_INITRD
arch/tile: disable GX prefetcher during cache flush
arch/tile: various header improvements for building drivers
arch/tile: kernel-related cleanups from removing static page size
arch/tile: clarify flush_buffer()/finv_buffer() function names
audit: support the "standard" <asm-generic/unistd.h>
arch/tile: update defconfig file to something more useful
compat: fixes to allow working with tile arch
arch/tile: finish enabling support for TILE-Gx 64-bit chip
tile: add an RTC driver for the Tilera hypervisor
include/linux/compat.h: coding-style fixes
arch/tile: use better definitions of xchg() and cmpxchg()
arch/tile: support signal "exception-trace" hook
arch/tile: allocate PCI IRQs later in boot
arch/tile: cleanups for tilegx compat mode
arch/tile: prefer "tilepro" as the name of the 32-bit architecture
James Hogan (1):
tile,mn10300: add device parameter to dma_cache_sync()
KOSAKI Motohiro (1):
tile: replace mm->cpu_vm_mask with mm_cpumask()
Oleg Nesterov (1):
tile: do_hardwall_trap: do not play with task->sighand
Stephen Rothwell (1):
compat: include aio_abi.h for aio_context_t
Makefile | 8 +
arch/tile/Kconfig | 8 +
arch/tile/configs/tile_defconfig | 71 -
arch/tile/configs/tilegx_defconfig | 1833 ++++++++++++++++++++
arch/tile/configs/tilepro_defconfig | 1163 +++++++++++++
arch/tile/include/arch/chip_tilegx.h | 258 +++
arch/tile/include/arch/icache.h | 11 +-
arch/tile/include/arch/interrupts_64.h | 276 +++
arch/tile/include/arch/spr_def.h | 13 +-
arch/tile/include/arch/spr_def_64.h | 173 ++
arch/tile/include/asm/atomic.h | 49 +-
arch/tile/include/asm/atomic_32.h | 10 -
arch/tile/include/asm/atomic_64.h | 156 ++
arch/tile/include/asm/backtrace.h | 82 +-
arch/tile/include/asm/bitops.h | 1 +
arch/tile/include/asm/bitops_32.h | 1 -
arch/tile/include/asm/bitops_64.h | 105 ++
arch/tile/include/asm/cacheflush.h | 18 +-
arch/tile/include/asm/compat.h | 4 +-
arch/tile/include/asm/dma-mapping.h | 3 +-
arch/tile/include/asm/fb.h | 1 +
arch/tile/include/asm/io.h | 18 +
arch/tile/include/asm/irq.h | 2 +
arch/tile/include/asm/mmu_context.h | 4 +-
arch/tile/include/asm/opcode-tile_32.h | 7 +
arch/tile/include/asm/opcode-tile_64.h | 1500 +++++++----------
arch/tile/include/asm/opcode_constants_64.h | 1043 +++++++-----
arch/tile/include/asm/page.h | 18 +-
arch/tile/include/asm/parport.h | 1 +
arch/tile/include/asm/pci.h | 3 +-
arch/tile/include/asm/pgtable_64.h | 175 ++
arch/tile/include/asm/processor.h | 9 +-
arch/tile/include/asm/serial.h | 1 +
arch/tile/include/asm/signal.h | 4 +
arch/tile/include/asm/spinlock_64.h | 161 ++
arch/tile/include/asm/stat.h | 2 +-
arch/tile/include/asm/swab.h | 6 -
arch/tile/include/asm/thread_info.h | 5 +-
arch/tile/include/asm/topology.h | 75 +-
arch/tile/include/asm/traps.h | 4 +
arch/tile/include/asm/unistd.h | 2 +-
arch/tile/include/{hv/pagesize.h => asm/vga.h} | 35 +-
arch/tile/include/hv/hypervisor.h | 12 +-
arch/tile/kernel/backtrace.c | 103 +-
arch/tile/kernel/compat.c | 13 +-
arch/tile/kernel/compat_signal.c | 4 +-
arch/tile/kernel/futex_64.S | 55 +
arch/tile/kernel/hardwall.c | 6 +-
arch/tile/kernel/head_64.S | 269 +++
arch/tile/kernel/intvec_32.S | 175 +--
arch/tile/kernel/intvec_64.S | 1231 +++++++++++++
arch/tile/kernel/module.c | 8 +-
arch/tile/kernel/pci-dma.c | 2 +-
arch/tile/kernel/pci.c | 206 ++-
arch/tile/kernel/process.c | 52 +-
arch/tile/kernel/regs_64.S | 145 ++
arch/tile/kernel/setup.c | 6 +
arch/tile/kernel/signal.c | 128 ++-
arch/tile/kernel/single_step.c | 12 +
arch/tile/kernel/stack.c | 14 +-
arch/tile/kernel/sys.c | 9 -
arch/tile/kernel/tile-desc_32.c | 11 +-
arch/tile/kernel/tile-desc_64.c | 2200 ++++++++++++++++++++++++
arch/tile/kernel/time.c | 2 +
arch/tile/kernel/tlb.c | 12 +-
arch/tile/kernel/traps.c | 1 +
arch/tile/lib/atomic_asm_32.S | 2 +-
arch/tile/lib/cacheflush.c | 18 +
arch/tile/lib/memchr_64.c | 71 +
arch/tile/lib/memcpy_64.c | 220 +++
arch/tile/lib/memcpy_user_64.c | 86 +
arch/tile/lib/memset_64.c | 145 ++
arch/tile/lib/spinlock_64.c | 104 ++
arch/tile/lib/strchr_64.c | 67 +
arch/tile/lib/strlen_64.c | 38 +
arch/tile/lib/usercopy_64.S | 196 +++
arch/tile/mm/fault.c | 30 +-
arch/tile/mm/migrate_64.S | 187 ++
drivers/input/input-compat.h | 2 +-
drivers/net/tile/tilepro.c | 8 +-
drivers/rtc/Kconfig | 7 +
drivers/rtc/Makefile | 1 +
drivers/rtc/rtc-tile.c | 162 ++
include/asm-generic/audit_change_attr.h | 4 +
include/asm-generic/audit_dir_write.h | 14 +
include/asm-generic/audit_read.h | 5 +
include/asm-generic/audit_write.h | 2 +
include/asm-generic/unistd.h | 221 ++--
include/linux/compat.h | 236 +++-
kernel/compat.c | 8 +
kernel/sysctl.c | 2 +-
lib/audit.c | 2 +
92 files changed, 11799 insertions(+), 2034 deletions(-)
delete mode 100644 arch/tile/configs/tile_defconfig
create mode 100644 arch/tile/configs/tilegx_defconfig
create mode 100644 arch/tile/configs/tilepro_defconfig
create mode 100644 arch/tile/include/arch/chip_tilegx.h
create mode 100644 arch/tile/include/arch/interrupts_64.h
create mode 100644 arch/tile/include/arch/spr_def_64.h
create mode 100644 arch/tile/include/asm/atomic_64.h
create mode 100644 arch/tile/include/asm/bitops_64.h
create mode 100644 arch/tile/include/asm/fb.h
create mode 100644 arch/tile/include/asm/parport.h
create mode 100644 arch/tile/include/asm/pgtable_64.h
create mode 100644 arch/tile/include/asm/serial.h
create mode 100644 arch/tile/include/asm/spinlock_64.h
rename arch/tile/include/{hv/pagesize.h => asm/vga.h} (52%)
create mode 100644 arch/tile/kernel/futex_64.S
create mode 100644 arch/tile/kernel/head_64.S
create mode 100644 arch/tile/kernel/intvec_64.S
create mode 100644 arch/tile/kernel/regs_64.S
create mode 100644 arch/tile/kernel/tile-desc_64.c
create mode 100644 arch/tile/lib/memchr_64.c
create mode 100644 arch/tile/lib/memcpy_64.c
create mode 100644 arch/tile/lib/memcpy_user_64.c
create mode 100644 arch/tile/lib/memset_64.c
create mode 100644 arch/tile/lib/spinlock_64.c
create mode 100644 arch/tile/lib/strchr_64.c
create mode 100644 arch/tile/lib/strlen_64.c
create mode 100644 arch/tile/lib/usercopy_64.S
create mode 100644 arch/tile/mm/migrate_64.S
create mode 100644 drivers/rtc/rtc-tile.c
--
Chris Metcalf, Tilera Corp.
http://www.tilera.com
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