GE: Stweaks: we don't use zram
tspdrv: add vibration intensity control (thx cyanogenmod)
Linux 3.4.92
GPE: add CONFIG_GED_BUILD required by Google (android@gpe)
Linux 3.4.93
ARM: idmap: use flush_cache_louis() and flush TLBs only when necessary

Flushing the cache is needed for the hardware to see the idmap table
and therefore can be done at init time.  On ARMv7 it is not necessary to
flush L2 so flush_cache_louis() is used here instead.

There is no point flushing the cache in setup_mm_for_reboot() as the
caller should, and already is, taking care of this.  If switching the
memory map requires a cache flush, then cpu_switch_mm() already includes
that operation.

What is not done by cpu_switch_mm() on ASID capable CPUs is TLB flushing
as the whole point of the ASID is to tag the TLBs and avoid flushing
them
on a context switch.  Since we don't have a clean ASID for the identity
mapping, we need to flush the TLB explicitly in that case.  Otherwise
this is already performed by cpu_switch_mm().

Signed-off-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
ARM: smp: flush L1 cache in cpu_die()

Flush the L1 cache for the CPU which is going down in cpu_die() so
that we don't end up with all platforms doing this.  This ensures
that any cache lines we own are pushed out before the cache becomes
inaccessible.

We may end up subsequently creating some dirty cache lines - for
example, with the complete() call, but this update must become
visible to other CPUs before __cpu_die() can proceed.  Subsequent
accesses from the platforms cpu_die() function should _not_ matter.

Also place a mb() after the complete() call to ensure that this is
visible to other CPUs.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
arch: mm: do not invoke OOM killer on kernel fault OOM

Kernel faults are expected to handle OOM conditions gracefully (gup,
uaccess etc.), so they should never invoke the OOM killer.  Reserve this
for faults triggered in user context when it is the only option.

Most architectures already do this, fix up the remaining few.

Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Reviewed-by: Michal Hocko <mhocko@suse.cz>
Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: David Rientjes <rientjes@google.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: azurIt <azurit@pobox.sk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
ARM: 7606/1: cache: flush to LoUU instead of LoUIS on uniprocessor CPUs

flush_cache_louis flushes the D-side caches to the point of unification
inner-shareable. On uniprocessor CPUs, this is defined as zero and
therefore no flushing will take place. Rather than invent a new
interface
for UP systems, instead use our SMP_ON_UP patching code to read the
LoUU from the CLIDR instead.

Cc: <stable@vger.kernel.org>
Cc: Lorenzo Pieralisi <Lorenzo.Pieralisi@arm.com>
Tested-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
ARM: 7752/1: errata: LoUIS bit field in CLIDR register is incorrect

On Cortex-A9 before version r1p0, the LoUIS bit field of the CLIDR
register returns zero when it should return one. This leads to cache
maintenance operations which rely on this value to not function as
intended, causing data corruption.

The workaround for this errata is to detect affected CPUs and correct
the LoUIS value read.

Acked-by: Will Deacon <will.deacon@arm.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Cc: stable@vger.kernel.org
Signed-off-by: Jon Medhurst <tixy@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
Revert "scheduler: Re-compute time-average nr_running on read"

This reverts commit da81770d0d4cee4dd209cafa6724e21374365a21.
Revert "proc: enhance time-average nr_running stats"

This reverts commit 2869665f0f1fbd6d223dc785daf00ebe56597078.
Revert "scheduler: compute time-average nr_running per run-queue"

This reverts commit 61e9a51d64e79a21c1f2de0b5b4c59f41a18cffc.
GE: compile conditionally barcode_emul for gpe
ramfs_ge: update ramdisk (thx ktoonsez)
GE: update defconfig
TW: back to mpdecision as default hotplug mechanism
Revert "arm: update cpu topology"

This reverts commit 22e194114a1500acbd2b74653fd26368f7382e5b.
1.0.7-beta
Revert "Revert "scheduler: compute time-average nr_running per run-queue""

This reverts commit 8d80e3f607566f0df652843fe3308242d5359d6d.