When an error is detected on a PCIe device which does not have an
AER-aware driver, prevent AER infrastructure from reporting
successful error recovery.
This is because the report_error_detected() function that gets
called in the first phase of recovery process allows forward
progress even when th
On Fri, 2012-11-09 at 16:30 -0500, David Miller wrote:
> I don't know what to do with this patch because I don't have any
> context whatsoever.
I sent two replies to Krzysztof's series starting with [PATCH v3 0/7]
in Message-Id: <1352240222-363-1-git-send-email-krzys...@podlesie.net>
The first
On Fri, Nov 09, 2012 at 09:47:54PM -0800, Michel Lespinasse wrote:
> On Fri, Nov 9, 2012 at 9:33 PM, Al Viro wrote:
> > On Fri, Nov 09, 2012 at 08:57:58PM -0800, Michel Lespinasse wrote:
> >> On Fri, Nov 9, 2012 at 8:51 PM, Al Viro wrote:
> >> > On Fri, Nov 09, 2012 at 08:36:53PM -0800, Michel Le
This is a patch to the vmk80xx.c file that replaces the printk with dev_dbg.
This fixes the warnings found by the checkpatch.pl tool.
Signed-off-by: Arpith Easow Alexander
---
drivers/staging/comedi/drivers/vmk80xx.c | 30 ++
1 file changed, 18 insertions(+), 12 del
On Fri, Nov 9, 2012 at 9:33 PM, Al Viro wrote:
> On Fri, Nov 09, 2012 at 08:57:58PM -0800, Michel Lespinasse wrote:
>> On Fri, Nov 9, 2012 at 8:51 PM, Al Viro wrote:
>> > On Fri, Nov 09, 2012 at 08:36:53PM -0800, Michel Lespinasse wrote:
>> >> Hi,
>> >>
>> >> I'm having an issue booting current l
On Fri, Nov 09, 2012 at 08:57:58PM -0800, Michel Lespinasse wrote:
> On Fri, Nov 9, 2012 at 8:51 PM, Al Viro wrote:
> > On Fri, Nov 09, 2012 at 08:36:53PM -0800, Michel Lespinasse wrote:
> >> Hi,
> >>
> >> I'm having an issue booting current linux-next kernels on my test
> >> machines. Userspace c
Following RCU warning showed up while executing a shebang-script under
perf-record (could even be an empty script) on a 3.7-rc4 stable kernel:
[ 32.185108]
[ 32.185332] ===
[ 32.185602] [ INFO: suspicious RCU usage. ]
[ 32.185903] 3.7.0-rc4 #1 Not taint
On Fri, Nov 9, 2012 at 8:51 PM, Al Viro wrote:
> On Fri, Nov 09, 2012 at 08:36:53PM -0800, Michel Lespinasse wrote:
>> Hi,
>>
>> I'm having an issue booting current linux-next kernels on my test
>> machines. Userspace crashes when it's supposed to pivot to the rootfs.
>> With the loglevel=8 kernel
On Fri, Nov 09, 2012 at 08:36:53PM -0800, Michel Lespinasse wrote:
> Hi,
>
> I'm having an issue booting current linux-next kernels on my test
> machines. Userspace crashes when it's supposed to pivot to the rootfs.
> With the loglevel=8 kernel parameter, the last messages I see are:
>
> Checking
Hi all,
I'm seeing lots of cases when my fuzzing session hangs with a message that
starts with:
[ 104.670841] tty_ldisc_hangup: waiting (init) for ttyS0 took too long, but we
keep waiting...
And continues with a hung task spew, such as:
[ 242.990329] INFO: task init:1 blocked for more than 1
Hi,
I'm having an issue booting current linux-next kernels on my test
machines. Userspace crashes when it's supposed to pivot to the rootfs.
With the loglevel=8 kernel parameter, the last messages I see are:
Checking root filesystem in pivot_root init.
[6.252717] usb 2-1: link qh256-0001/
I ran into NULL pointer dereference at task_numa_fault+0x36/0x140 when I
was installing guest OS in a vm in kvm virt env.
My test system doesn't have NUMA config and runs with Fake NUMA node:
[0.00] ACPI: Local APIC address 0xfee0
[0.00] No NUMA configuration found
[0.
The sample wrapper currently fails on some Java 7 .class files. This
updates the wrapper to properly handle those files.
Signed-off-by: Jonathan Callen
---
Documentation/java.txt | 8
1 file changed, 8 insertions(+)
diff --git a/Documentation/java.txt b/Documentation/java.txt
index e6
On Fri, 2012-11-09 at 14:05 +, Tc, Jenny wrote:
> > I think that the role of extcon subsystem notify changed
> > state(attached/detached) of cable to notifiee, but if you want to add
> > property feature of cable, you should solve ambiguous issues.
> >
> > First,
> > This patch only support th
From: Andreas Larsson
Date: Mon, 5 Nov 2012 11:53:18 +0100
> This bug-fix makes sure that of_address_to_resource is defined extern for
> sparc
> so that the sparc-specific implementation of of_address_to_resource() is once
> again used when including include/linux/of_address.h in a sparc contex
On 10/11/12 08:07, Stephen Warren wrote:
> On 11/08/2012 04:06 PM, Ryan Mallon wrote:
>> On 09/11/12 08:01, Stephen Warren wrote:
>>> remove ARM's struct sys_timer .offset function pointer, and instead
>>> directly set the arch_gettimeoffset function pointer when the timer
>>> driver is initialize
Hi Pantelis,
On Fri, Nov 9, 2012 at 2:13 AM, Pantelis Antoniou
wrote:
Option C: U-Boot loads both the base and overlay FDT files, merges them,
and passes the resolved tree to the kernel.
>>>
>>> Could be made to work. Only really required if Joanne wants the
>>> cape interfa
On Sat, Nov 10, 2012 at 2:27 AM, Jon Mason wrote:
> device_control is an optional and not implemented in all DMA drivers.
> Any calls to these will result in a NULL pointer dereference. dmatest
> makes two of these calls when completing the kernel thread and removing
> the module. These are corr
On Fri, Nov 9, 2012 at 8:29 AM, David Gibson
wrote:
> On Fri, Nov 09, 2012 at 12:32:09AM -0500, Joel A Fernandes wrote:
>> Hi Pantelis,
>>
>> I hope I'm not too late to reply as I'm traveling.
>>
>> On Nov 6, 2012, at 5:30 AM, Pantelis Antoniou
>> wrote:
>>
>> >> Joanne has purchased one of Jane'
On Sat, Nov 3, 2012 at 8:21 PM, Mel Gorman wrote:
> On Sat, Nov 03, 2012 at 07:04:04PM +0800, Alex Shi wrote:
>> >
>> > In reality, this report is larger but I chopped it down a bit for
>> > brevity. autonuma beats schednuma *heavily* on this benchmark both in
>> > terms of average operations per
Quoting Murali Karicheri (2012-11-05 07:10:52)
> On 11/03/2012 08:07 AM, Sekhar Nori wrote:
> > On 10/25/2012 9:41 PM, Murali Karicheri wrote:
> >> This is the driver for the Power Sleep Controller (PSC) hardware
> >> found on DM SoCs as well Keystone SoCs (c6x). This driver borrowed
> >> code from
From: Randy Dunlap
Fix rapidio kernel-doc warnings:
Warning(drivers/rapidio/rio.c:415): No description found for parameter 'local'
Warning(drivers/rapidio/rio.c:415): Excess function parameter 'lstart'
description in 'rio_map_inb_region'
Warning(include/linux/rio.h:290): No description found fo
On 11/05/2012 02:00 PM, Kees Cook wrote:
We must not call timekeeping functions unless they are available. If we dump
before they have resumed, avoid a WARN_ON by setting the timestamp to 0.
Since the "ram" pstore driver can be a module, we must have
timekeeping_suspended exported.
Reported-by:
W
3.7.0-rc4-next-20121109-sasha-00013-g9407f3c #125
[ 469.921756] RIP: 0010:[] []
batadv_iv_ogm_queue_add+0x20/0x700
[ 469.921756] RSP: :880013361c08 EFLAGS: 00010292
[ 469.921756] RAX: 0062 RBX: RCX: 8800622d2c00
[ 469.921756] RDX: 000
On 10/16/2012 10:23 AM, Peter Zijlstra wrote:
On Tue, 2012-10-16 at 12:13 +0200, Stephane Eranian wrote:
Hi,
There are many situations where we want to correlate events happening at
the user level with samples recorded in the perf_event kernel sampling buffer.
For instance, we might want to cor
On Wed, Nov 7, 2012 at 3:42 AM, Peter Ujfalusi wrote:
> Update the driver to use the new API for requesting pwm so we can take
> advantage of the pwm_lookup table to find the correct pwm to be used for the
> LED functionality.
> If the devm_get_pwm fails we fall back to legacy mode to try to get t
Quoting Gregory CLEMENT (2012-10-30 11:23:30)
> Hello Mike,
>
> I hope this 4th version will meet your expectations. Beside the
> corrections you have asked I also changed the way I get resources for
> the clocks. Instead of referring to a node name, now I refer to a
> compatible name which should
On Fri, Nov 9, 2012 at 10:10 AM, Artem Bityutskiy wrote:
> On Sat, 2012-10-27 at 10:23 +0800, Huang Shijie wrote:
>> 于 2012年10月26日 21:41, Artem Bityutskiy 写道:
>> > On Sat, 2012-10-13 at 13:03 -0400, Huang Shijie wrote:
>> > > The whole gpmi-nand driver has turned to pure devicetree supported.
>> >
Final function renames to match test__* style and
include cleanup.
Signed-off-by: Jiri Olsa
Cc: Corey Ashford
Cc: Frederic Weisbecker
Cc: Ingo Molnar
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Arnaldo Carvalho de Melo
---
tools/perf/perf.h | 1 -
tools/perf/tests/attr.c
hi,
I discussed with Arnaldo of moving tests from builtin-test
into separated objects.. here it is. I swear not to touch
test code for a while after this one ;-)
Attached patches:
01/12 perf tests: Move test__vmlinux_matches_kallsyms into separate object
02/12 perf tests: Move test__open_sysca
On 11/09/2012 06:22 PM, Tejun Heo wrote:
> Hey, Daniel.
>
> On Fri, Nov 09, 2012 at 12:09:38PM +0100, Daniel Wagner wrote:
>> On 08.11.2012 20:07, Tejun Heo wrote:> Subject: cgroup: add
>> cgroup_subsys->post_create()
>>>
>>> Currently, there's no way for a controller to find out whether a new
>>>
From: Andi Kleen
Add basic PEBS support for Haswell.
The constraints are similar to SandyBridge with a few new events.
v2: Readd missing pebs_aliases
v3: Readd missing hunk. Fix some constraints.
Signed-off-by: Andi Kleen
---
arch/x86/kernel/cpu/perf_event.h |2 ++
arch/x86/kernel
From: Andi Kleen
Haswell supplies the address for every PEBS memory event, so always fill it in
when the user requested it. It will be 0 when not useful (no memory access)
Signed-off-by: Andi Kleen
---
arch/x86/kernel/cpu/perf_event_intel_ds.c |4
1 files changed, 4 insertions(+), 0
[Updated version for the latest master tree and various fixes,
addressing review feedback. See end for details.
This should be ready for merging now, just waiting for Peter&Ingo.]
This adds perf PMU support for the upcoming Haswell core. The patchkit
is fairly large, mainly due to various enhan
From: Andi Kleen
Add support for the v2 PEBS format. It has a superset of the v1 PEBS
fields, but has a longer record so we need to adjust the code paths.
The main advantage is the new "EventingRip" support which directly
gives the instruction, not off-by-one instruction. So with precise == 2
we
From: Andi Kleen
When the LBR format is unknown disable LBR recording. This prevents
crashes when the LBR address is misdecoded and mis-sign extended.
Signed-off-by: Andi Kleen
---
arch/x86/kernel/cpu/perf_event_intel_lbr.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --g
From: Andi Kleen
Add a precise qualifier, like cpu/event=0x3c,precise=1/
This is needed so that the kernel can request enabling PEBS
for TSX events. The parser bails out on any sysfs parse errors,
so this is needed in any case to handle any event on the TSX
perf kernel.
Signed-off-by: Andi Klee
From: Andi Kleen
In the PEBS handler report the transaction flags using the new
generic transaction flags facility. Most of them come from
the "tsx_tuning" field in PEBSv2, but the abort code is derived
from the RAX register reported in the PEBS record.
Signed-off-by: Andi Kleen
---
arch/x86/k
From: Andi Kleen
For some events it's useful to weight sample with a hardware
provided number. This expresses how expensive the action the
sample represent was. This allows the profiler to scale
the samples to be more informative to the programmer.
There is already the period which is used simi
From: Andi Kleen
I had some problems with spurious PMIs, so print the PMU state
on a spurious one. This will not interact well with other NMI users.
Disabled by default, has to be explicitely enabled through sysfs.
Optional, but useful for debugging.
v2: Move to /sys/devices/cpu
v3: Print in mo
From: Andi Kleen
Add basic Haswell PMU support.
Similar to SandyBridge, but has a few new events. Further
differences are handled in followon patches.
There are some new counter flags that need to be prevented
from being set on fixed counters.
Contains fixes from Stephane Eranian
v2: Folded T
From: Andi Kleen
With checkpointed counters there can be a situation where the counter
is overflowing, aborts the transaction, is set back to a non overflowing
checkpoint, causes interupt. The interrupt doesn't see the overflow
because it has been checkpointed. This is then a spurious PMI, typic
From: Andi Kleen
The --sort documentation for top and report was hopelessly out-of-date
Instead of having two more places that would need to be updated,
just point to --help.
Signed-off-by: Andi Kleen
---
tools/perf/Documentation/perf-report.txt |2 +-
tools/perf/Documentation/perf-top.txt
From: Andi Kleen
- Add missing scanner symbol for arbitrary aliases inside the config
region.
- looks nicer than _, so allow - in the event names. Used for various
of the arch perfmon and Haswell events.
Signed-off-by: Andi Kleen
---
tools/perf/util/parse-events.l |2 ++
1 files changed, 2
From: Andi Kleen
Add LBR filtering for branch in transaction, branch not in transaction
or transaction abort. This is exposed as new sample types.
v2: Rename ABORT to ABORTTX
Signed-off-by: Andi Kleen
---
arch/x86/kernel/cpu/perf_event_intel_lbr.c | 31 +--
include/ua
From: Andi Kleen
Add a way for the CPU initialization code to register additional events,
and merge them into the events attribute directory. Used in the next
patch.
Signed-off-by: Andi Kleen
---
arch/x86/kernel/cpu/perf_event.c | 29 +
arch/x86/kernel/cpu/perf_ev
From: Andi Kleen
So that the browser still shows the abort label
Signed-off-by: Andi Kleen
---
tools/perf/util/annotate.c |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 7a34dd1..b14d4df 100644
--- a/tools/
From: Andi Kleen
Add a generic qualifier for transaction events, as a new sample
type that returns a flag word. This is particularly useful
for qualifying aborts: to distinguish aborts which happen
due to asynchronous events (like conflicts caused by another
CPU) versus instructions that lead to
From: Andi Kleen
Add a instructions-p event alias that uses the PDIR randomized instruction
retirement event. This is useful to avoid some systematic sampling shadow
problems. Normally PEBS sampling has a systematic shadow. With PDIR
enabled the hardware adds some randomization that statistically
From: Andi Kleen
perf record has a new option -W that enables weightened sampling.
Add sorting support in top/report for the average weight per sample and the
total weight sum. This allows to both compare relative cost per event
and the total cost over the measurement period.
Add the necessary
From: Andi Kleen
Add the glue in the user tools to record transaction flags with
--transaction (-T was already taken) and dump them.
Followon patches will use them.
v2: Fix manpage
Signed-off-by: Andi Kleen
---
tools/perf/Documentation/perf-record.txt |4 +++-
tools/perf/builtin-record.c
From: Andi Kleen
When an event fails to parse and it's not in a new style format,
try to parse it again as a cpu event.
This allows to use sysfs exported events directly without //, so I can use
perf record -e tx-aborts ...
instead of
perf record -e cpu/tx-aborts/
v2: Handle multiple events
From: Stephane Eranian
This patch extends Jiri's changes to make generic
events mapping visible via sysfs. The patch extends
the mechanism to non-generic events by allowing
the mappings to be hardcoded in strings.
This mechanism will be used by the PEBS-LL patch
later on.
[AK: Make events_sysfs
From: Andi Kleen
Add infrastructure to generate event aliases in /sys/devices/cpu/events/
And use this to set up user friendly aliases for the common TSX events.
TSX tuning relies heavily on the PMU, so it's important to be user friendly.
This replaces the generic transaction events in an earli
From: Andi Kleen
Add support to perf stat to print the basic transactional execution statistics:
Total cycles, Cycles in Transaction, Cycles in aborted transsactions
using the intx and intx_checkpoint qualifiers.
Transaction Starts and Elision Starts, to compute the average transaction
length.
From: Andi Kleen
List the kernel supplied pmu event aliases in perf list
It's better when the users can actually see them.
v2: Fix pattern matching
Signed-off-by: Andi Kleen
---
tools/perf/Documentation/perf-list.txt |4 +-
tools/perf/builtin-list.c |3 +
tools/perf/util/
From: Andi Kleen
Add histogram support for the transaction flags. Each flags instance becomes
a separate histogram. Support sorting and displaying the flags in report
and top.
The patch is fairly large, but it's really mostly just plumbing to pass the
flags around.
v2: Increase column. Fix flag
From: Andi Kleen
This is not arch perfmon, but older CPUs will just ignore it. This makes
it possible to do at least some TSX measurements from a KVM guest
Cc: a...@redhat.com
Cc: g...@redhat.com
v2: Various fixes to address review feedback
v3: Ignore the bits when no CPUID. No #GP. Force raw ev
From: Andi Kleen
Recent Intel CPUs have a new alternative MSR range for perfctrs that allows
writing the full counter width. Enable this range if the hardware reports it
using a new capability bit. This lowers overhead of perf stat slightly because
it has to do less interrupts to accumulate the c
From: Andi Kleen
Make perf record -j aware of the new in_tx,no_tx,abort_tx branch qualifiers.
v2: ABORT -> ABORTTX
v3: Add more _
Signed-off-by: Andi Kleen
---
tools/perf/Documentation/perf-record.txt |3 +++
tools/perf/builtin-record.c |3 +++
2 files changed, 6 insertion
From: Andi Kleen
Implement the TSX transaction and checkpointed transaction qualifiers for
Haswell. This allows e.g. to profile the number of cycles in transactions.
The checkpointed qualifier requires forcing the event to
counter 2, implement this with a custom constraint for Haswell.
Also add
From: Andi Kleen
Extend the perf branch sorting code to support sorting by intx
or abort qualifiers. Also print out those qualifiers.
Signed-off-by: Andi Kleen
---
tools/perf/builtin-report.c |3 +-
tools/perf/builtin-top.c|4 ++-
tools/perf/perf.h |4 ++-
tools/perf/
From: Andi Kleen
When a weighted sample is requested, first try to report the TSX abort cost
on Haswell. If that is not available report the memory latency. This
allows profiling both by abort cost and by memory latencies.
Memory latencies requires enabling a different PEBS mode (LL).
When both
From: Andi Kleen
Haswell has two additional LBR from flags for TSX: intx and abort, implemented
as a new v4 version of the LBR format.
Handle those in and adjust the sign extension code to still correctly extend.
The flags are exported similarly in the LBR record to the existing misprediction
fl
On Fri, Nov 9, 2012 at 4:56 PM, John Stultz wrote:
> On 11/05/2012 02:00 PM, Kees Cook wrote:
>>
>> We must not call timekeeping functions unless they are available. If we
>> dump
>> before they have resumed, avoid a WARN_ON by setting the timestamp to 0.
>>
>> Since the "ram" pstore driver can be
On Fri, 2012-11-09 at 19:54 -0500, David Miller wrote:
> From: Shuah Khan
> Date: Fri, 09 Nov 2012 17:52:23 -0700
>
> > On Fri, 2012-11-09 at 19:38 -0500, David Miller wrote:
> >> From: Shuah Khan
> >> Date: Fri, 26 Oct 2012 10:13:09 -0600
> >>
> >> > Add support for debug_dma_mapping_error() c
Separating test__PERF_RECORD test from the builtin-test
into perf-record object.
Signed-off-by: Jiri Olsa
Cc: Corey Ashford
Cc: Frederic Weisbecker
Cc: Ingo Molnar
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Arnaldo Carvalho de Melo
---
tools/perf/Makefile | 1 +
tools/perf/tes
On AMD family 15h processors, there are 4 new performance counters
(in addition to 6 core performance counters) that can be used for
counting northbridge events (i.e. DRAM accesses). Their bit fields are
almost identical to the core performance counters. However, the same
set of MSRs are shared bet
Breakout and generalize family 10h northbridge event contraints code
so that later we can reuse the same code path with other AMD processor
families that have the same northbridge event constraints.
Based on previous patch by Robert Richter
Signed-off-by: Jacob Shin
Signed-off-by: Robert Richte
Move counter index to MSR address offset calculation to architecture
specific files. This prepares the way for perf_event_amd to enable
counter addresses that are not contiguous -- for example AMD Family
15h processors have 6 core performance counters starting at 0xc0010200
and 4 northbridge perfor
The following patchset enables 4 additional performance counters in
AMD family 15h processors that counts northbridge events -- such as
DRAM accesses.
This patchset is based on previous work done by Robert Richter
:
https://lkml.org/lkml/2012/6/19/324
The main differences are:
- The northbridg
From: Robert Richter
Code simplification, there is no functional change.
Signed-off-by: Robert Richter
Signed-off-by: Jacob Shin
---
arch/x86/kernel/cpu/perf_event_amd.c | 68 +-
1 file changed, 26 insertions(+), 42 deletions(-)
diff --git a/arch/x86/kernel/
On Fri, Nov 09, 2012 at 07:10:48PM +0100, Oleg Nesterov wrote:
> On 11/09, Paul E. McKenney wrote:
> >
> > On Fri, Nov 09, 2012 at 04:46:56PM +0100, Oleg Nesterov wrote:
> > > Contrary, I am going to try to add some complications later, so that
> > > it can have more users. In particular, I think i
From: Shuah Khan
Date: Fri, 09 Nov 2012 17:52:23 -0700
> On Fri, 2012-11-09 at 19:38 -0500, David Miller wrote:
>> From: Shuah Khan
>> Date: Fri, 26 Oct 2012 10:13:09 -0600
>>
>> > Add support for debug_dma_mapping_error() call to avoid warning from
>> > debug_dma_unmap() interface when it chec
On Fri, 2012-11-09 at 19:38 -0500, David Miller wrote:
> From: Shuah Khan
> Date: Fri, 26 Oct 2012 10:13:09 -0600
>
> > Add support for debug_dma_mapping_error() call to avoid warning from
> > debug_dma_unmap() interface when it checks for mapping error checked
> > status. Without this patch, dev
Adding check for mkstemp return error value in dso-data test.
Signed-off-by: Jiri Olsa
Cc: Corey Ashford
Cc: Frederic Weisbecker
Cc: Ingo Molnar
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Arnaldo Carvalho de Melo
---
tools/perf/tests/dso-data.c | 4
1 file changed, 4 insertions(+)
dif
Use the cell-index property to construct names for platform
devices, falling back on the existing scheme of using the
device register address if cell-index is not specified.
The cell-index property is a more useful device identifier,
especially in systems containing several numbered instances
of a
Separating test__basic_mmap test from the builtin-test
into mmap-basic object.
Signed-off-by: Jiri Olsa
Cc: Corey Ashford
Cc: Frederic Weisbecker
Cc: Ingo Molnar
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Arnaldo Carvalho de Melo
---
tools/perf/Makefile | 1 +
tools/perf/tests
Separating test__open_syscall_event_on_all_cpus test from
the builtin-test into open-syscall-all-cpus object.
Signed-off-by: Jiri Olsa
Cc: Corey Ashford
Cc: Frederic Weisbecker
Cc: Ingo Molnar
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Arnaldo Carvalho de Melo
---
tools/perf/Makefile
Separating perf_evsel__roundtrip_name_test test from the
builtin-test into evsel-roundtrip-name object.
Signed-off-by: Jiri Olsa
Cc: Corey Ashford
Cc: Frederic Weisbecker
Cc: Ingo Molnar
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Arnaldo Carvalho de Melo
---
tools/perf/Makefile
Separating test__open_syscall_event test from
the builtin-test into open-syscall object.
Adding util object under tests directory to gather
help functions common to more tests.
Signed-off-by: Jiri Olsa
Cc: Corey Ashford
Cc: Frederic Weisbecker
Cc: Ingo Molnar
Cc: Paul Mackerras
Cc: Peter Zij
Separating test__syscall_open_tp_fields test from the
builtin-test into open-syscall-tp-fields object.
Signed-off-by: Jiri Olsa
Cc: Corey Ashford
Cc: Frederic Weisbecker
Cc: Ingo Molnar
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Arnaldo Carvalho de Melo
---
tools/perf/Makefile
Separating perf_evsel__tp_sched_test test from the
builtin-test into evsel-tp-sched object.
Signed-off-by: Jiri Olsa
Cc: Corey Ashford
Cc: Frederic Weisbecker
Cc: Ingo Molnar
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Arnaldo Carvalho de Melo
---
tools/perf/Makefile | 1 +
to
Separating pmu's object tests into pmu object under
tests directory.
Signed-off-by: Jiri Olsa
Cc: Corey Ashford
Cc: Frederic Weisbecker
Cc: Ingo Molnar
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Arnaldo Carvalho de Melo
---
tools/perf/Makefile | 1 +
tools/perf/tests/builtin-t
Separating test__rdpmc test from the builtin-test
into rdpmc object.
Signed-off-by: Jiri Olsa
Cc: Corey Ashford
Cc: Frederic Weisbecker
Cc: Ingo Molnar
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Arnaldo Carvalho de Melo
---
tools/perf/Makefile | 1 +
tools/perf/tests/builtin-t
Separating test__vmlinux_matches_kallsyms test from
the builtin-test into vmlinux-kallsyms object.
Signed-off-by: Jiri Olsa
Cc: Corey Ashford
Cc: Frederic Weisbecker
Cc: Ingo Molnar
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Arnaldo Carvalho de Melo
---
tools/perf/Makefile |
From: Shuah Khan
Date: Fri, 26 Oct 2012 10:13:09 -0600
> Add support for debug_dma_mapping_error() call to avoid warning from
> debug_dma_unmap() interface when it checks for mapping error checked
> status. Without this patch, device driver failed to check map error
> warning is generated.
>
> S
On Fri, Nov 09, 2012 at 12:23:30PM +0800, Fengguang Wu wrote:
> Paul,
>
> I got the below warning in stable kernel 3.6.3. linux-next does
> not have this issue. Bisect shows that the first bad commit is
>
> commit b1420f1c8bfc30ecf6380a31d0f686884834b599
> Author: Paul E. McKenney
> Date: Thu
s and the two arch/arm/mach-tegra patches you
posted, directly on top of next-20121109, and I see the following build
failure:
> drivers/gpu/drm/tegra/output.c: In function 'tegra_output_init':
> drivers/gpu/drm/tegra/output.c:166:9: error: 'struct tegra_output' has no
Hi all,
With the upcoming U.S. holiday, are you worried that there won't be much work
going on for a few days? Or perhaps you have kids who need a babysitter while
mom and dad hack code for a few hours? Maybe you've gotten tired of
fast-forwarding^W^W^Wwatching commercials on TV?
This is not th
On Fri, Nov 9, 2012 at 11:23 PM, Stephen Warren wrote:
> On 11/09/2012 09:28 AM, Grant Likely wrote:
>> On Tue, Nov 6, 2012 at 10:37 PM, Stephen Warren
>> wrote:
> ...
>>> I do rather suspect this use-case is quite common. NVIDIA certainly has
>>> a bunch of development boards with pluggable
>>>
Vendor-specific ID for BCM20702A0.
Support for bluetooth over Asus Wi-Fi GO!, included with Asus P8Z77-V
Deluxe.
T: Bus=07 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 3 Spd=12 MxCh= 0
D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0b05 ProdID=17b5 Rev=01.12
S: Manufacturer=Bro
Il 09/11/2012 20:31, Nicholas A. Bellinger ha scritto:
>> That's done on purpose. After you do virtqueue_add_buf, you don't need
>> the sg list anymore, nor the lock that protects it. The cover letter is
>> at https://lkml.org/lkml/2012/6/13/295 and had this text:
>>
>> This series reorganizes
On 11/08/2012 06:08 PM, Nicholas A. Bellinger wrote:
> Support for certified VAAI is part of our commercial target core. The
> target core constitutes a stand-alone kernel subsystem of which we are
> the sole copyright owners. In addition, our target contains a number of
> backend drivers, of which
On Fri, Nov 9, 2012 at 11:06 PM, Stephen Warren wrote:
> On 11/05/2012 01:40 PM, Grant Likely wrote:
>> As promised, here is my early draft to try and capture what device
>> tree overlays need to do and how to get there. Comments and
>> suggestions greatly appreciated.
>
> Here's one other require
On Fri, Nov 9, 2012 at 10:57 PM, Stephen Warren wrote:
> On 11/08/2012 07:26 PM, David Gibson wrote:
> ...
>> I also think graft will handle most of your use cases, although as I
>> said I don't fully understand the implications of some of them, so I
>> could be wrong. So, the actual insertion of
On 11/09/2012 09:28 AM, Grant Likely wrote:
> On Tue, Nov 6, 2012 at 10:37 PM, Stephen Warren wrote:
...
>> I do rather suspect this use-case is quite common. NVIDIA certainly has
>> a bunch of development boards with pluggable
>> PMIC/audio/WiFi/display/..., and I believe there's some ability to
On 11/08/2012 07:26 PM, David Gibson wrote:
...
> So, let me take a stab at this from a more bottom-up approach, and see
> if we meet in the middle somewhere. As I discussed in the other
> thread with Daniel Mack, I can see two different operationso on the
> fdt that might be useful in this contex
On 11/08/2012 01:01 PM, Stephen Warren wrote:
From: Stephen Warren
Currently, whenever CONFIG_ARCH_USES_GETTIMEOFFSET is enabled, each
arch core provides a single implementation of arch_gettimeoffset(). In
many cases, different sub-architectures, different machines, or
different timer providers
From: Nicholas Bellinger
Hello everyone,
This patch to update copyright year to current for principal target core
ownership is now being pushed into target-pending/for-next.
Signed-off-by: Nicholas Bellinger
---
drivers/target/target_core_alua.c|5 +++--
drivers/target/target_
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