arch/tile updates for v2.6.39
Linus,
Please pull for 2.6.39 from:
git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile.git master
These changes catch up mostly with internal work being done at Tilera, but also reflect various changes made by other folks that I've taken into our tree. All the changes have been seen on the relevant mailing lists.
Chris Metcalf (23):
arch/tile: Fix atomic_read() definition to use ACCESS_ONCE arch/tile: catch up with section naming convention in 2.6.35 arch/tile: bug fix: exec'ed task thought it was still single-stepping arch/tile: fix __ndelay etc to work better
arch/tile: stop disabling INTCTRL_1 interrupts during hypervisor downcalls arch/tile: warn and retry if an IPI is not accepted by the target cpu arch/tile: export <asm/hardwall.h> to userspace
arch/tile: avoid a simulator warning during bootup
arch/tile: fix reversed test of strict_strtol() return value arch/tile: sync up with <arch/sim.h> and <arch/sim_def.h> changes arch/tile: use a cleaner technique to enable interrupt for cpu_idle() arch/tile: use extended assembly to inline __mb_incoherent() arch/tile: fix two bugs in the backtracer code
arch/tile: enhance existing finv_buffer_remote() routine arch/tile: export some additional module symbols
arch/tile: fix some comments and whitespace
arch/tile: add some more VMSPLIT options and use consistent naming arch/tile: support 4KB page size as well as 64KB
arch/tile: fix deadlock bugs in rwlock implementation arch/tile: support newer binutils assembler shift semantics tile on-chip network driver: sync up with latest fixes drivers/edac: provide support for tile architecture
Peter Zijlstra (1):
tile: Fix __pte_free_tlb
Thomas Gleixner (3):
tile: Convert irq_chip to new functions
tile: Use proper accessor functions in show_interrupt()
tile: Select GENERIC_HARDIRQS_NO_DEPRECATED
Tracey Dent (1):
Readme: Add architecture
MAINTAINERS | 1 + README | 2 +- arch/tile/Kconfig | 39 +- arch/tile/include/arch/interrupts_32.h | 9 +- arch/tile/include/arch/sim.h | 48 ++- arch/tile/include/arch/sim_def.h | 3 + arch/tile/include/asm/Kbuild | 1 + arch/tile/include/asm/atomic.h | 2 +- arch/tile/include/asm/bitops_32.h | 2 +- arch/tile/include/asm/cache.h | 2 +- arch/tile/include/asm/cacheflush.h | 55 +-- arch/tile/include/asm/edac.h | 29 + arch/tile/include/asm/hugetlb.h | 2 +- arch/tile/include/asm/irqflags.h | 18 +- arch/tile/include/asm/page.h | 34 +- arch/tile/include/asm/pgalloc.h | 7 +- arch/tile/include/asm/pgtable.h | 31 +- arch/tile/include/asm/pgtable_32.h | 8 +- arch/tile/include/asm/processor.h | 1 - arch/tile/include/asm/ptrace.h | 3 + arch/tile/include/asm/spinlock_32.h | 83 +--- arch/tile/include/asm/stack.h | 3 +- arch/tile/include/asm/system.h | 19 +- arch/tile/include/asm/thread_info.h | 1 + arch/tile/include/asm/timex.h | 3 + arch/tile/include/hv/drv_mshim_intf.h | 50 ++ arch/tile/include/hv/hypervisor.h | 46 ++- arch/tile/kernel/entry.S | 22 +- arch/tile/kernel/head_32.S | 15 +- arch/tile/kernel/intvec_32.S | 74 +-- arch/tile/kernel/irq.c | 38 +- arch/tile/kernel/machine_kexec.c | 7 +- arch/tile/kernel/pci-dma.c | 38 +- arch/tile/kernel/process.c | 6 +- arch/tile/kernel/setup.c | 20 +- arch/tile/kernel/single_step.c | 21 +- arch/tile/kernel/smp.c | 33 +- arch/tile/kernel/stack.c | 28 +- arch/tile/kernel/time.c | 10 + arch/tile/kernel/vmlinux.lds.S | 5 +- arch/tile/lib/Makefile | 5 +- arch/tile/lib/atomic_32.c | 5 +- arch/tile/lib/atomic_asm_32.S | 2 +- arch/tile/lib/cacheflush.c | 102 ++++ arch/tile/lib/delay.c | 21 +- arch/tile/lib/exports.c | 10 +- arch/tile/lib/mb_incoherent.S | 34 -- arch/tile/lib/memcpy_tile64.c | 4 +- arch/tile/lib/spinlock_32.c | 161 ++++--- arch/tile/mm/fault.c | 8 - arch/tile/mm/homecache.c | 38 +- arch/tile/mm/init.c | 34 +- arch/tile/mm/migrate_32.S | 1 + arch/tile/mm/pgtable.c | 181 +++++-- drivers/edac/Kconfig | 10 +- drivers/edac/Makefile | 1 + drivers/edac/tile_edac.c | 254 +++++++++ drivers/net/tile/tilepro.c | 965 +++++++++++++++++--------------- 58 files changed, 1648 insertions(+), 1007 deletions(-) create mode 100644 arch/tile/include/asm/edac.h create mode 100644 arch/tile/include/hv/drv_mshim_intf.h delete mode 100644 arch/tile/lib/mb_incoherent.S create mode 100644 drivers/edac/tile_edac.c
Signature · 2 lines
Chris Metcalf, Tilera Corp. http://www.tilera.com
Linus,
Please pull some follow-on changes for 2.6.39.
git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile.git master
One change adds a missing syscall to <asm-generic/unistd.h>; Arnd asked me to pass it to you through my tree.
The other fixes a problem with the futex sanitization change in the tile architecture (an incomplete change from int to u32).
These changes fix the two current build problems I see in the tile tree.
Chris Metcalf (2):
arch/tile: fix futex sanitization definition/prototype mismatch
asm-generic: support clock_adjtime() in <asm-generic/unistd.h>
arch/tile/lib/atomic_32.c | 12 ++++++------ include/asm-generic/unistd.h | 4 +++- 2 files changed, 9 insertions(+), 7 deletions(-)
Signature · 2 lines
Chris Metcalf, Tilera Corp. http://www.tilera.com