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SubjectRe: [GIT PULL] arch/tile bug fixes for v3.4-rc2
Linus,

Ping? This branch doesn't seem to have been pulled yet. This is a few
"unbreak the build" changes, plus a bunch of things we've been testing for
a long time internally and are strictly bugfixes.

Thanks!
Chris

On 4/2/2012 6:15 PM, Chris Metcalf wrote:
> Linus,
>
> Please pull the following changes for 3.4-rc2 from:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile.git stable
>
> This includes Paul Gortmaker's change to fix the <asm/system.h> disintegration
> issues on tile, a fix to unbreak the tilepro ethernet driver, and a backlog
> of bugfix-only changes from internal Tilera development over the last few months.
> They have all been to LKML and on linux-next for the last few days. The
> EDAC change to MAINTAINERS is an oddity but discussion on the linux-edac list
> suggested I ask you to pull that change through my tree since they don't have
> a tree to pull edac changes from at the moment.
>
> Chris Metcalf (38):
> arch/tile/Kconfig: remove pointless "!M386" test.
> arch/tile/Kconfig: rename tile_defconfig to tilepro_defconfig
> arch/tile/Kconfig: don't specify CONFIG_PAGE_OFFSET for 64-bit builds
> arch/tile: fix typo in <arch/spr_def.h>
> arch/tile: revert comment for atomic64_add_unless().
> arch/tile: fix gcc 4.6 warnings in <asm/bitops_64.h>
> arch/tile: use 0 for IRQ_RESCHEDULE instead of 1
> arch/tile: avoid false corrupt frame warning in early boot
> arch/tile: make sure to build memcpy_user_64 without frame pointer
> arch/tile: various bugs in stack backtracer
> arch/tile: work around a hardware issue with the return-address stack
> arch/tile: fix up some minor trap handling issues
> arch/tile: fix a couple of comments that needed updating
> arch/tile/Makefile: use KCFLAGS when figuring out the libgcc path.
> arch/tile: don't wait for migrating PTEs in an NMI handler
> arch/tile: don't set the homecache of a PTE unless appropriate
> arch/tile: don't enable irqs unconditionally in page fault handler
> arch/tile: fix bug in loading kernels larger than 16 MB
> arch/tile: fix bug in delay_backoff()
> arch/tile: don't leak kernel memory when we unload modules
> arch/tile: fix up locking in pgtable.c slightly
> arch/tile: use proper memparse() for "maxmem" options
> arch/tile: add "nop" after "nap" to help GX idle power draw
> arch/tile: implement panic_smp_self_stop()
> arch/tile: fix single-stepping over swint1 instructions on tilegx
> arch/tile: fix pointer cast in cacheflush.c
> arch/tile: export the page_home() function.
> arch/tile: stop mentioning the "kvm" subdirectory
> arch/tile: use atomic exchange in arch_write_unlock()
> arch/tile: fix finv_buffer_remote() for tilegx
> arch/tile: return SIGBUS for addresses that are unaligned AND invalid
> arch/tile: remove bogus performance optimization
> arch/tile: avoid accidentally unmasking NMI-type interrupt accidentally
> edac: say "TILEGx" not "TILEPro" for the tilegx edac driver
> tile-srom.c driver: minor code cleanup
> tilepro ethernet driver: fix a few minor issues
> MAINTAINERS: update EDAC information
> drivers/net/ethernet/tile: fix netdev_alloc_skb() bombing
>
> Paul Gortmaker (1):
> tile: fix multiple build failures from system.h dismantle
>
> MAINTAINERS | 22 ++--
> arch/tile/Kconfig | 8 +-
> arch/tile/Makefile | 5 +-
> arch/tile/include/arch/spr_def.h | 4 +-
> arch/tile/include/asm/atomic.h | 50 +-------
> arch/tile/include/asm/atomic_32.h | 2 +-
> arch/tile/include/asm/bitops_64.h | 8 +-
> arch/tile/include/asm/cmpxchg.h | 73 +++++++++++
> arch/tile/include/asm/irq.h | 2 +-
> arch/tile/include/asm/spinlock_64.h | 2 +-
> arch/tile/include/asm/stack.h | 1 -
> arch/tile/include/asm/traps.h | 6 +-
> arch/tile/kernel/entry.S | 2 +
> arch/tile/kernel/intvec_32.S | 24 +++-
> arch/tile/kernel/intvec_64.S | 52 +++++++-
> arch/tile/kernel/module.c | 2 +
> arch/tile/kernel/process.c | 3 +-
> arch/tile/kernel/setup.c | 28 +++--
> arch/tile/kernel/single_step.c | 31 +++--
> arch/tile/kernel/smp.c | 8 +-
> arch/tile/kernel/stack.c | 232 +++++++++++++++++------------------
> arch/tile/kernel/traps.c | 15 ++-
> arch/tile/lib/Makefile | 1 +
> arch/tile/lib/cacheflush.c | 30 ++++-
> arch/tile/lib/memcpy_user_64.c | 8 +-
> arch/tile/lib/spinlock_common.h | 2 +-
> arch/tile/mm/fault.c | 22 +++-
> arch/tile/mm/homecache.c | 1 +
> arch/tile/mm/init.c | 26 +++--
> arch/tile/mm/pgtable.c | 38 ++++--
> drivers/char/tile-srom.c | 12 +-
> drivers/edac/tile_edac.c | 4 +
> drivers/net/ethernet/tile/tilepro.c | 77 ++++++++----
> 33 files changed, 501 insertions(+), 300 deletions(-)
> create mode 100644 arch/tile/include/asm/cmpxchg.h
>

--
Chris Metcalf, Tilera Corp.
http://www.tilera.com



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