Cliff Wickman 90cc7d9449 x86, UV: Remove BAU check for stay-busy ...

Remove a faulty assumption that a long running BAU request has
encountered a hardware problem and will never finish.

Numalink congestion can make a request appear to have
encountered such a problem, but it is not safe to cancel the
request.  If such a cancel is done but a reply is later received
we can miss a TLB shootdown.

We depend upon the max_bau_concurrent 'throttle' to prevent the
stay-busy case from happening.

Signed-off-by: Cliff Wickman <cpw@sgi.com>
Cc: gregkh@suse.de
LKML-Reference: <E1OJvNy-0004ad-BV@eag09.americas.sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2010-06-08 21:13:47 +02:00

..

acpi

Merge branch 'for-35' of git://repo.or.cz/linux-kbuild

2010-06-01 08:55:52 -07:00

apic

x86, apic: ack all pending irqs when crashed/on kexec

2010-05-24 13:31:35 -07:00

cpu

Merge branch 'linux_next' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/i7core

2010-06-04 15:39:54 -07:00

.gitignore

arch/x86/kernel/.gitignore: Added vmlinux.lds to .gitignore file because it shouldn't be tracked.

2008-07-10 10:13:51 -07:00

alternative.c

Merge branch 'x86/asm' into x86/atomic

2010-04-29 16:53:17 -07:00

amd_iommu_init.c

x86/amd-iommu: Fall back to GART if initialization fails

2010-06-01 10:20:15 +02:00

amd_iommu.c

x86/amd-iommu: Fall back to GART if initialization fails

2010-06-01 10:20:15 +02:00

apb_timer.c

x86, mrst: Conditionally register cpu hotplug notifier for apbt

2010-04-20 14:38:28 -07:00

aperture_64.c

x86/gart: Disable GART explicitly before initialization

2010-04-07 14:36:30 +02:00

apm_32.c

i8253: Convert i8253_lock to raw_spinlock

2010-03-02 10:28:38 +01:00

asm-offsets_32.c

lguest: optimize by coding restore_flags and irq_enable in assembler.

2009-06-12 22:27:03 +09:30

asm-offsets_64.c

tracing: Define NR_syscalls for x86_64

2009-08-26 21:29:58 +02:00

asm-offsets.c

…

audit_64.c

…

bios_uv.c

Merge branch 'x86-uv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2010-02-28 11:00:55 -08:00

bootflag.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

check.c

x86: fix 64k corruption-check

2009-03-15 07:03:15 +01:00

cpuid.c

x86: convert cpu notifier to return encapsulate errno value

2010-05-27 09:12:48 -07:00

crash_dump_32.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

crash_dump_64.c

kdump: make elfcorehdr_addr independent of CONFIG_PROC_VMCORE

2008-10-20 08:52:39 -07:00

crash.c

Revert "x86: disable IOMMUs on kernel crash"

2010-04-07 11:51:17 +02:00

doublefault_32.c

x86: Use get_desc_base()

2009-07-19 18:27:51 +02:00

dumpstack_32.c

perf: Drop useless check for ignored frame

2010-01-13 10:09:08 +01:00

dumpstack_64.c

perf/x86-64: Use frame pointer to walk on irq and process stacks

2010-03-10 14:26:40 +01:00

dumpstack.c

x86, perf, bts, mm: Delete the never used BTS-ptrace code

2010-03-26 11:33:55 +01:00

dumpstack.h

perf: Fix unsafe frame rewinding with hot regs fetching

2010-04-08 19:03:28 +02:00

e820.c

x86: Make e820_remove_range to handle all covered case

2010-03-31 17:40:57 -07:00

early_printk.c

earlyprintk,vga,kdb: Fix \b and \r for earlyprintk=vga with kdb

2010-05-20 21:04:31 -05:00

early-quirks.c

x86 early quirks: eliminate unused function

2009-04-08 14:16:32 +02:00

efi_32.c

x86: fix i486 suspend to disk CR4 oops

2008-08-18 08:50:19 +02:00

efi_64.c

x86: Make 64-bit efi_ioremap use ioremap on MMIO regions

2009-08-03 13:34:25 -07:00

efi_stub_32.S

Merge branch 'x86/asm' into x86/mm

2009-02-25 08:27:46 +01:00

efi_stub_64.S

x86: efi_stub_32,64 - add missing ENDPROCs

2009-02-24 18:08:40 +01:00

efi.c

x86: Remove trailing spaces in messages

2010-02-07 17:47:51 +01:00

entry_32.S

x86-32: Rework cache flush denied handler

2010-05-03 13:39:26 -07:00

entry_64.S

Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-12-16 12:02:37 -08:00

ftrace.c

Merge branch 'tracing/core' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing into tracing/core

2010-02-27 10:06:10 +01:00

head32.c

x86: Make sure free_init_pages() frees pages on page boundary

2010-03-29 18:55:33 +02:00

head64.c

x86: Make sure free_init_pages() frees pages on page boundary

2010-03-29 18:55:33 +02:00

head_32.S

Merge branch 'master' into percpu

2010-01-05 09:17:33 +09:00

head_64.S

tree-wide: Assorted spelling fixes

2010-02-09 11:13:56 +01:00

head.c

x86, debug: remove EBDA debug printk

2008-12-12 11:08:42 +01:00

hpet.c

x86, hpet: Restrict read back to affected ATI chipsets

2010-04-28 18:14:29 -07:00

hw_breakpoint.c

hw-breakpoints: Change/Enforce some breakpoints policies

2010-05-01 04:32:10 +02:00

i386_ksyms_32.c

x86: Don't generate cmpxchg8b_emu if CONFIG_X86_CMPXCHG64=y

2009-10-01 08:42:24 +02:00

i387.c

x86: Introduce 'struct fpu' and related API

2010-05-10 10:48:55 -07:00

i8237.c

i8327: fix outb() parameter order

2009-02-10 13:13:23 +01:00

i8253.c

i8253: Convert i8253_lock to raw_spinlock

2010-03-02 10:28:38 +01:00

i8259.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

init_task.c

Rename .data.cacheline_aligned to .data..cacheline_aligned.

2010-03-03 11:25:58 +01:00

io_delay.c

x86: io_delay.c cleanup

2009-03-21 16:57:04 +05:30

ioport.c

x86-64, paravirt: Call set_iopl_mask() on 64 bits

2009-12-09 16:54:08 -08:00

irq_32.c

x86: Unify fixup_irqs() for 32-bit and 64-bit kernels

2009-11-02 15:56:34 +01:00

irq_64.c

x86: Unify fixup_irqs() for 32-bit and 64-bit kernels

2009-11-02 15:56:34 +01:00

irq.c

genirq: Convert irq_desc.lock to raw_spinlock

2009-12-14 23:55:33 +01:00

irqinit.c

x86: Merge simd_math_error() into math_error()

2010-05-03 13:39:29 -07:00

k8.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

kdebugfs.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

kgdb.c

x86,kgdb: Implement early hardware breakpoint debugging

2010-05-20 21:04:30 -05:00

kprobes.c

Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2010-05-18 08:19:03 -07:00

kvm.c

KVM guest: do not batch pte updates from interrupt context

2009-09-10 18:10:50 +03:00

kvmclock.c

x86, paravirt: don't compute pvclock adjustments if we trust the tsc

2010-05-19 11:41:05 +03:00

ldt.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

machine_kexec_32.c

Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-12-08 13:27:33 -08:00

machine_kexec_64.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

Makefile

x86, perf, bts, mm: Delete the never used BTS-ptrace code

2010-03-26 11:33:55 +01:00

mca_32.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

microcode_amd.c

Revert "x86: ucode-amd: Load ucode-patches once ..."

2010-01-23 06:21:59 +01:00

microcode_core.c

driver core: add devname module aliases to allow module on-demand auto-loading

2010-05-25 15:08:26 -07:00

microcode_intel.c

x86: Improve Intel microcode loader performance

2010-03-11 13:49:06 +01:00

mmconf-fam10h_64.c

x86: Move range related operation to one file

2010-02-10 17:47:17 -08:00

module.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

mpparse.c

x86, ioapic: In mpparse use mp_register_ioapic

2010-05-04 13:34:59 -07:00

mrst.c

x86, mrst: add nop functions to x86_init mpparse functions

2010-05-16 22:47:41 -07:00

msr.c

x86: convert cpu notifier to return encapsulate errno value

2010-05-27 09:12:48 -07:00

olpc.c

x86, olpc: Use pci subarch init for OLPC

2010-02-25 19:26:23 -08:00

paravirt_patch_32.c

x86/pvops: add a paravirt_ident functions to allow special patching

2009-01-30 14:51:44 -08:00

paravirt_patch_64.c

x86/pvops: add a paravirt_ident functions to allow special patching

2009-01-30 14:51:44 -08:00

paravirt-spinlocks.c

locking: Convert __raw_spin* functions to arch_spin*

2009-12-14 23:55:32 +01:00

paravirt.c

x86, paravirt: Remove kmap_atomic_pte paravirt op.

2010-02-27 14:41:35 -08:00

pci-calgary_64.c

tree-wide: Assorted spelling fixes

2010-02-09 11:13:56 +01:00

pci-dma.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

pci-gart_64.c

Merge branch 'iommu/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu into x86/urgent

2010-04-13 13:24:54 +02:00

pci-nommu.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

pci-swiotlb.c

x86: remove unnecessary sync_single_range_* in swiotlb_dma_ops

2010-05-27 09:12:52 -07:00

pcspeaker.c

x86: use platform_device_register_simple()

2008-09-22 12:58:36 +02:00

pmtimer_64.c

…

probe_roms_32.c

x86: move mach-default/*.h files to asm/

2009-01-29 14:16:51 +01:00

process_32.c

Merge branch 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2010-05-18 08:58:16 -07:00

process_64.c

Merge branch 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2010-05-18 08:58:16 -07:00

process.c

Merge branch 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2010-05-18 08:58:16 -07:00

ptrace.c

hw-breakpoints: Tag ptrace breakpoint as exclude_kernel

2010-05-01 04:32:07 +02:00

pvclock.c

x86, paravirt: don't compute pvclock adjustments if we trust the tsc

2010-05-19 11:41:05 +03:00

quirks.c

x86, hpet: Add reference to chipset erratum documentation for disable-hpet-msi-quirk

2010-05-17 10:04:43 -07:00

reboot_fixups_32.c

cs5535: move the DIVIL MSR definition into linux/cs5535.h

2009-12-15 08:53:28 -08:00

reboot.c

x86: Add iMac9,1 to pci_reboot_dmi_table

2010-02-17 08:08:21 +01:00

relocate_kernel_32.S

x86, kexec: fix kexec x86 coding style

2009-03-10 18:13:25 -07:00

relocate_kernel_64.S

x86, kexec: x86_64: add kexec jump support for x86_64

2009-03-10 18:13:25 -07:00

rtc.c

Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-09-18 14:05:47 -07:00

scx200_32.c

…

setup_percpu.c

Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2010-06-03 15:47:22 -07:00

setup.c

x86, setup: Phoenix BIOS fixup is needed on Dell Inspiron Mini 1012

2010-05-24 13:33:14 -07:00

sfi.c

x86, ioapic: Teach mp_register_ioapic to compute a global gsi_end

2010-05-04 13:34:56 -07:00

signal.c

x86: Merge sys_sigaltstack

2009-12-09 16:28:59 -08:00

smp.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

smpboot.c

x86, smpboot: Fix cores per node printing on boot

2010-06-02 09:38:53 +02:00

stacktrace.c

perf events, x86/stacktrace: Make stack walking optional

2009-12-17 09:56:19 +01:00

step.c

x86, ptrace: Fix block-step

2010-03-26 11:33:57 +01:00

sys_i386_32.c

Add generic sys_olduname()

2010-03-12 15:52:32 -08:00

sys_x86_64.c

improve sys_newuname() for compat architectures

2010-03-12 15:52:32 -08:00

syscall_64.c

x86: Fix ASM_X86__ header guards

2008-10-22 22:55:23 -07:00

syscall_table_32.S

Add generic sys_old_mmap()

2010-03-12 15:52:32 -08:00

tboot.c

Merge branch 'kvm-updates/2.6.35' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2010-05-21 17:16:21 -07:00

tce_64.c

…

test_nx.c

…

test_rodata.c

…

time.c

x86: Convert i8259_lock to raw_spinlock

2010-02-16 18:21:32 +01:00

tlb_uv.c

x86, UV: Remove BAU check for stay-busy

2010-06-08 21:13:47 +02:00

tls.c

x86: Introducing asm/syscalls.h

2008-07-22 14:35:57 +02:00

tls.h

…

topology.c

x86: topology.c cleanup

2009-03-21 16:55:24 +05:30

trampoline_32.S

x86: cpuinit-annotate SMP boot trampolines properly

2009-09-20 20:23:37 +02:00

trampoline_64.S

x86: Fix Suspend to RAM freeze on Acer Aspire 1511Lmi laptop

2009-10-12 18:06:48 +02:00

trampoline.c

x86: Use find_e820() instead of hard coded trampoline address

2009-12-11 09:28:22 +01:00

traps.c

x86, kgdb: early trap init for early debug

2010-05-20 21:04:29 -05:00

tsc_sync.c

locking: Convert __raw_spin* functions to arch_spin*

2009-12-14 23:55:32 +01:00

tsc.c

Merge branch 'for-next' into for-linus

2010-03-08 16:55:37 +01:00

uv_irq.c

Merge branch 'x86-uv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2010-05-18 09:46:35 -07:00

uv_sysfs.c

x86: Remove trailing spaces in messages

2010-02-07 17:47:51 +01:00

uv_time.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

verify_cpu_64.S

…

visws_quirks.c

Merge remote branch 'origin/x86/apic' into x86/mrst

2010-02-22 16:25:18 -08:00

vm86_32.c

x86, 32-bit: Convert sys_vm86 & sys_vm86old

2009-12-09 16:29:23 -08:00

vmi_32.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

vmiclock_32.c

Merge branch 'for-next' into for-linus

2010-03-08 16:55:37 +01:00

vmlinux.lds.S

Merge branch 'for-35' of git://repo.or.cz/linux-kbuild

2010-06-01 08:55:52 -07:00

vsmp_64.c

Revert "x86: don't compile vsmp_64 for 32bit"

2009-03-25 21:34:28 +01:00

vsyscall_64.c

x86: Raise vsyscall priority on hotplug notifier chain

2010-03-01 12:35:40 -03:00

x86_init.c

Merge branch 'x86-mrst-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2010-03-07 15:59:39 -08:00

x8664_ksyms_64.c

x86-64: Don't export init_level4_pgt

2010-04-28 17:25:47 -07:00

xsave.c

x86: Introduce 'struct fpu' and related API

2010-05-10 10:48:55 -07:00