On Tue, Dec 02, 2014 at 11:01:25AM +0100, Michal Hocko wrote:
On Mon 01-12-14 08:56:52, Minchan Kim wrote:
[...]
From 2edd6890f92fa4943ce3c452194479458582d88c Mon Sep 17 00:00:00 2001
From: Minchan Kim minc...@kernel.org
Date: Mon, 1 Dec 2014 08:53:55 +0900
Subject: [PATCH] madvise.2:
On Tue, Dec 2, 2014 at 4:14 AM, Theodore Ts'o ty...@mit.edu wrote:
Well, if eBPF can get more information without DWARF, that's great.
I'll use whatever I can get, so long as I can do it without DWARF. :-)
eBPF is just an engine. Anyone can develop a userspace bits that
will use debug info
On Wed, 3 Dec 2014, Peter Hüwe wrote:
From: Peter Huewe peterhu...@gmx.de
Date: Wed, 3 Dec 2014 00:18:52 +0100
Subject: [PATCH] tpm:tpm_i2c_nuvoton: simpyl return statements
simpyl?
if !rc evals to false it is 0
- we can return rc in both cases
Why assigning rc and returning it when you
Does this mean that host-to guest timesync now works properly with Linux
guests?
-- Jeff
-Original Message-
From: linux-kernel-ow...@vger.kernel.org
[mailto:linux-kernel-ow...@vger.kernel.org]
On Behalf Of K. Y. Srinivasan
Sent: Tuesday, December 2, 2014 17:04
To: x...@kernel.org;
Note:
There are more instances of the problem described below, but I
thought I'd explain the first one in detail, to make sure it's
worth fixing the others (and to make sure I didn't do anything
stupid, which I may have. I'm new to this :-). Alright, here we go!
A few drivers seem to return
-Original Message-
From: Jeff Leung [mailto:jle...@v10networks.ca]
Sent: Tuesday, December 2, 2014 3:58 PM
To: KY Srinivasan; x...@kernel.org; gre...@linuxfoundation.org; linux-
ker...@vger.kernel.org; de...@linuxdriverproject.org; o...@aepfle.de;
a...@canonical.com;
On Tue, Dec 2, 2014 at 3:32 PM, Sasha Levin sasha.le...@oracle.com wrote:
I've disabled lock debugging to see if anything new will show up, and hit
something that may be related:
Very interesting. But your source code doesn't match mine - can you
say what that
kernel/sched/fair.c:4541:17
Add support for routable irq domain ops like the GIC interrupt
controller provides. This is useful for asymmetrical multi-
processor SoCs, such as Freescale Vybrid (VF6xx) which have
a Cortex-M4 alongside a Cortex-A5 and a interrupt router to
route the peripheral interrupts between them.
This is the second version (first was RFC) of this patchset. It
contains feedback from RFC and mainly grew by the support for the
interrupt router which is part of the MSCM IP contained in Vybrid.
MSCM provides a simple router for the pheriperal interrupts which
allows to select which CPU should
The inline function register_routable_domain_ops is only usable if
CONFIG_ARM_GIC is set. Make it depend on this configuration. This
also allows other SoC interrupt controller to provide such a
function.
Signed-off-by: Stefan Agner ste...@agner.ch
---
include/linux/irqchip/arm-gic.h | 3 +++
1
Add the Miscellaneous System Control Module (MSCM) to the base
device tree for Vybrid SoCs. This module contains the peripheral
interrupt router, which is handling the routing of the interrupts
between the two cores.
Signed-off-by: Stefan Agner ste...@agner.ch
---
arch/arm/boot/dts/vfxxx.dtsi |
From: Stefan Agner stefan.ag...@toradex.com
To enable proper routable interrupt controller support for
the GIC driver, the routable-irqs need to be specified.
Hence add the routable-irqs property with the amount of
IRQs supported by the GIC controller on the Vybrid SoC.
Signed-off-by: Stefan
Add defconfig for Linux on Vybrid (vf610) on the secondary Cortex-
M4 CPU. The use of a XIP image has been tested which needs to be
loaded (e.g. using the custom m4boot loader) to the end of the
available RAM at address 0x8f00. The Cortex-M4 has a code-alias
which makes sure that the
We have had the Hyper-V clocksource for sometime now and this patch
just marks this
clocksource as being continuous. Nothing has changed with regards to
timesynch.
Alright, that cleared up that question. Gleaning around from the source
tree, I don't seem to
comprehend what changes are being
On Sun, Nov 30, 2014 at 05:59:34PM +0100, Julia Lawall wrote:
From: Julia Lawall ju...@diku.dk
Memset on a local variable may be removed when it is called just before the
variable goes out of scope. Using memzero_explicit defeats this
optimization. A simplified version of the semantic
This adds an initial device tree to run Linux on the Cortex-M4 on
the Vybrid based Colibri VF61.
Signed-off-by: Stefan Agner ste...@agner.ch
---
arch/arm/boot/dts/Makefile| 1 +
arch/arm/boot/dts/vf610m4-colibri.dts | 52 +++
Remove the needless differences between MMU/!MMU addruart calls.
This allows to use the same addruart macro on SoC level. Useful
for SoC consisting of multiple CPUs with and without MMU such as
Freescale Vybrid.
Signed-off-by: Stefan Agner ste...@agner.ch
---
arch/arm/include/debug/efm32.S | 2
This patch adds a new machine MACH_MXCM4 which requires !MMU and
!MULTIARCH and is meant as machine for the hetregenous multi-core
Vybrid/i.MX SoC's to run Linux on the Cortex-M4.
The first SoC supported is Vybrid on Cortex-M4 (SOC_VF610M4).
Signed-off-by: Stefan Agner ste...@agner.ch
---
Add documentation for Miscellaneous System Control Module found in
Freescale Vybrid SoCs.
Signed-off-by: Stefan Agner ste...@agner.ch
---
.../devicetree/bindings/arm/freescale/fsl,vf610-mscm.txt | 14 ++
1 file changed, 14 insertions(+)
create mode 100644
Paul E. McKenney paul...@linux.vnet.ibm.com writes:
On Tue, Dec 02, 2014 at 05:01:36PM -0500, Jonathan Corbet wrote:
On Tue, 2 Dec 2014 13:50:06 -0800
Paul E. McKenney paul...@linux.vnet.ibm.com wrote:
I am guessing that this patch is against an old version of this file
(there have been
This adds support for Vybrids interrupt router for the shared
peripherals. The router is part of the MSCM (Miscellaneous System
Control Module).
Signed-off-by: Stefan Agner ste...@agner.ch
---
arch/arm/mach-imx/Kconfig | 4 ++
arch/arm/mach-imx/Makefile | 1 +
So far only vectors for up to 48 external interrupts have been
registred in the vector table. Increase the amount of registred
external vectors to 112. Also, add a warning in case NVIC reports
support for more interrupts than 128.
Note: the vector table must align to the number of entires in the
Add the minimal dependencies required to use the Vybrid PIT
clocksource driver. Those are not part of the SoC dependencies.
Signed-off-by: Stefan Agner ste...@agner.ch
---
drivers/clocksource/Kconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/clocksource/Kconfig
Hi, Doug.
On 12/03/2014 08:42 AM, Doug Anderson wrote:
In the patch (9623b5b mmc: dw_mmc: Disable low power mode if SDIO
interrupts are used) I added code that disabled the low power mode of
dw_mmc when SDIO interrupts are used. That code worked but always
felt a little hacky because we
On Mon, Nov 24, 2014 at 2:17 AM, One Thousand Gnomes
gno...@lxorguk.ukuu.org.uk wrote:
This was also discussed internally and the only way to identify
Thunderbolt devices is to check the device IDs.
As you said, this will require us to maintain and keep the list up-to-date
as we deliver
On 12/03/2014 01:14 AM, Greg Kroah-Hartman wrote:
On Sun, Nov 30, 2014 at 05:59:34PM +0100, Julia Lawall wrote:
From: Julia Lawall ju...@diku.dk
Memset on a local variable may be removed when it is called just before the
variable goes out of scope. Using memzero_explicit defeats this
On 12/02/2014 07:09 PM, Linus Torvalds wrote:
On Tue, Dec 2, 2014 at 3:32 PM, Sasha Levin sasha.le...@oracle.com wrote:
I've disabled lock debugging to see if anything new will show up, and hit
something that may be related:
Very interesting. But your source code doesn't match mine - can
On 02/12/2014 20:48, Konrad Rzeszutek Wilk wrote:
On Tue, Dec 02, 2014 at 03:19:11PM -0500, Boris Ostrovsky wrote:
Changes in v4:
* Added comment describing what we check for in pci_xen_init()
Reviewed-by: Konrad Rzeszutek Wilk konrad.w...@oracle.com
Reviewed-by: Andrew Cooper
On Wed, Dec 03, 2014 at 12:15:50AM +, Måns Rullgård wrote:
Paul E. McKenney paul...@linux.vnet.ibm.com writes:
On Tue, Dec 02, 2014 at 05:01:36PM -0500, Jonathan Corbet wrote:
On Tue, 2 Dec 2014 13:50:06 -0800
Paul E. McKenney paul...@linux.vnet.ibm.com wrote:
I am guessing that
From: Benoit Parrot bpar...@ti.com
This patch adds Video Processing Front End (VPFE) driver for
AM437X family of devices
Driver supports the following:
- V4L2 API using MMAP buffer access based on videobuf2 api
- Asynchronous sensor/decoder sub device registration
- DT support
Signed-off-by:
On Tue, Dec 02, 2014 at 02:00:24PM +0100, Paolo Bonzini wrote:
On 02/12/2014 12:14, Wanpeng Li wrote:
This patchset is to enable xsaves for kvm part, the patch for
qemu part will be sent out later.
The patchset is tested on skylake-client.
v2 - v3:
* add kvm_get/set for ia32_xss
*
On Tue, Dec 02, 2014 at 07:37:09PM +0100, Boris Brezillon wrote:
Now that we have raw functions properly implemented we can remove this
FIXME.
Signed-off-by: Boris Brezillon boris.brezil...@free-electrons.com
---
drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 8
1 file changed, 8
On Sat, Nov 29, 2014 at 11:04:00AM +0530, Athira Lekshmi wrote:
Fixed the checkpatch warning:
Missing a blank line after declarations
Signed-off-by: Athira Lekshmi andnlnb...@gmail.com
---
drivers/staging/octeon/ethernet-rx.c |1 +
1 file changed, 1 insertion(+)
diff --git
Jaehoon,
On Tue, Dec 2, 2014 at 4:17 PM, Jaehoon Chung jh80.ch...@samsung.com wrote:
@@ -1245,27 +1246,37 @@ static int dw_mci_get_cd(struct mmc_host *mmc)
return present;
}
-/*
- * Disable lower power mode.
- *
- * Low power mode will stop the card clock when idle. According to
On Sat, Nov 29, 2014 at 06:25:30PM +0530, Anjana Sasindran wrote:
This patch fix the checkpatch.pl warning
WARNING:Missing a blank line after declaration
Signed-off-by: Anjana Sasindran anjanasasindran...@gmail.com
---
drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c | 1 +
1
On Wed, Dec 3, 2014 at 12:29 AM, Lad, Prabhakar
prabhakar.cse...@gmail.com wrote:
From: Benoit Parrot bpar...@ti.com
This patch adds Video Processing Front End (VPFE) driver for
AM437X family of devices
Driver supports the following:
- V4L2 API using MMAP buffer access based on videobuf2 api
On Tue, 2 Dec 2014 15:43:04 -0500 Tejun Heo t...@kernel.org wrote:
Hello,
On Tue, Nov 18, 2014 at 03:27:54PM +1100, NeilBrown wrote:
@@ -2253,26 +2253,36 @@ repeat:
struct pool_workqueue, mayday_node);
struct worker_pool *pool = pwq-pool;
On Wed, 29 Oct 2014, Waiman Long wrote:
AIM7 XFS Disk Test (no overcommit)
kernel JPMReal Time Sys TimeUsr Time
- ----
PV ticketlock 25423737.08 98.95 5.44
PV
It is not obvious from the interface that partial page discard requests
are ignored. It should be spelled out.
Signed-off-by: Mel Gorman mgor...@suse.de
---
man2/posix_fadvise.2 | 5 +
1 file changed, 5 insertions(+)
diff --git a/man2/posix_fadvise.2 b/man2/posix_fadvise.2
index
Partial page discard requests are ignored and the documentation on why this
is correct behaviour sucks. A readahead patch looked like a regression to
a random IO storage benchmark because posix_fadvise() was used incorrectly
to force IO requests to go to disk. In reality, the benchmark sucked but
A random seek IO benchmark appeared to regress because of a change to
readahead but the real problem was the benchmark. To ensure the IO request
accesssed disk, it used fadvise(FADV_DONTNEED) on a block boundary (512K)
but the hint is ignored by the kernel. This is correct but not necessarily
Hi Michael,
Thanks for the patch.
On Mon, Dec 1, 2014 at 4:03 PM, Michael S. Tsirkin m...@redhat.com wrote:
virtio 1.0 makes all memory structures LE, so
[Snip]
+/*
+ * Low-level memory accessors for handling virtio in modern little endian
and in
+ * compatibility native endian format.
+
On Tue, Dec 02, 2014 at 09:11:15AM -0600, Paul Hedman wrote:
This fix fixes spacing issues around operators, e.g. i=0 to i = 0, found by
the checkpatch.pl tool.
Please wrap your changelog at the correct column.
Signed-off-by: Paul Hedman p...@mybb.com
---
Kristen,
On 2014/12/3 2:24, Kristen Carlson Accardi wrote:
On Fri, 28 Nov 2014 12:36:17 +0900
Ethan Zhao ethan.z...@oracle.com wrote:
To force loading on Oracle Sun X86 servers, provide one kernel command line
parameter
intel_pstate = ora_force
For those who be aware of the risk of no
On Mon, Dec 01, 2014 at 09:54:45AM +0800, Fred wrote:
Fixed the following warnings in sparse:
drivers/staging/rtl8192u/r8192U_core.c:670:6: warning:
symbol 'dump_eprom' was not declared.
Should it be static?
drivers/staging/rtl8192u/r8192U_core.c:1489:5: warning:
symbol
Hi Philipp:
On 2014年12月03日 02:23, Philipp Zabel wrote:
Hi Andy,
Am Dienstag, den 02.12.2014, 15:42 +0800 schrieb Andy Yan:
diff --git a/Documentation/devicetree/bindings/drm/bridge/dw_hdmi.txt
b/Documentation/devicetree/bindings/drm/bridge/dw_hdmi.txt
new file mode 100644
index
This patchset is to enable xsaves for kvm part and tested on skylake-client.
v3 - v4:
* return false from an svm_xsaves_supported function
* prevent setting MSR_IA32_XSS to any non-zero value
v2 - v3:
* add kvm_get/set for ia32_xss
* fix the type XSS_EXIT_BITMAP
* load host_xss just once in
Add kvm_get/set logic to xsaves.
Signed-off-by: Wanpeng Li wanpeng...@linux.intel.com
---
arch/x86/kvm/vmx.c | 26 ++
1 file changed, 26 insertions(+)
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 12915f1..ad1153a 100644
--- a/arch/x86/kvm/vmx.c
+++
Expose intel xsaves feature to guest.
Signed-off-by: Wanpeng Li wanpeng...@linux.intel.com
---
arch/x86/kvm/cpuid.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index a4f5ac4..0d919bc 100644
--- a/arch/x86/kvm/cpuid.c
+++
Intel xsaves vmx and msr handle.
Signed-off-by: Wanpeng Li wanpeng...@linux.intel.com
---
arch/x86/include/asm/kvm_host.h | 2 ++
arch/x86/include/asm/vmx.h | 3 +++
arch/x86/include/uapi/asm/vmx.h | 6 +-
arch/x86/kvm/svm.c | 6 ++
arch/x86/kvm/vmx.c |
Hi Doug:
在 12/03/2014 01:54 AM, Doug Anderson 写道:
Jianqun,
This ought to be a v3 patch and ideally ought to describe
differences from v2 (after the cut). Please have Kever or Chris
review your next patch before sending it out since I think they are
familiar with the process.
On Tue,
Hi Doug
On 12/03/2014 09:36 AM, Doug Anderson wrote:
Jaehoon,
On Tue, Dec 2, 2014 at 4:17 PM, Jaehoon Chung jh80.ch...@samsung.com wrote:
@@ -1245,27 +1246,37 @@ static int dw_mci_get_cd(struct mmc_host *mmc)
return present;
}
-/*
- * Disable lower power mode.
- *
- * Low power
Hi,
so nouveau had a few regression introduced, Ben and Maarten
finally tracked down the one that was causing problems on my
MacBookPro, also nvidia gave some info on the an engine we
were using incorrectly, so disable our use of it, and
one regresion with pci hotplug affecting optimus users.
A tutorial I read suggested using a different branch for applying the
patches; I named it fix-spaces. It would appear it is mistaken
then?
Thanks again, hope I'm not bothering at all, first time trying to give back.
-Paul
On Tue, Dec 2, 2014 at 6:48 PM, Greg KH g...@kroah.com wrote:
On Tue,
On Mon, Dec 01, 2014 at 09:04:17PM -0800, Fengguang Wu wrote:
Hello, Fengguang.
First of all, thanks for reporting!
It always helps me a lot.
But, in this time, I can't reproduce this failure with your attached
Judging from the bisect log, it showed up once per 26 boots, so may
On Tue, Dec 02, 2014 at 09:55:09AM +0100, Paolo Bonzini wrote:
On 02/12/2014 07:14, Wanpeng Li wrote:
xsaves will be exported to guest in the next patch, so revert the
mask out xsaves patch.
Signed-off-by: Wanpeng Li wanpeng...@linux.intel.com
---
arch/x86/kvm/cpuid.c | 10 +-
1
On Tue, 2 Dec 2014 13:24:09 -0500 Jeff Layton jlay...@primarydata.com
wrote:
tl;dr: this code works and is much simpler than the dedicated thread
pool, but there are some latencies in the workqueue code that
seem to keep it from being as fast as it could be.
This patchset is
Hi Rafael,
Today's linux-next merge of the pm tree got a conflict in
include/linux/pm_runtime.h between commit 3fb1581ea1ab (ARM: 8199/1:
PM / Runtime: Add getter for querying the IRQ safe option v12) from
the arm tree and commit 6d14dd40f550 (PM: Drop CONFIG_PM_RUNTIME from
the driver core) from
From: Rafael J. Wysocki rafael.j.wyso...@intel.com
After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is
selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks
depending on CONFIG_PM_RUNTIME may now be changed to depend on
CONFIG_PM.
Replace CONFIG_PM_RUNTIME with
Jaehoon,
On Tue, Dec 2, 2014 at 5:06 PM, Jaehoon Chung jh80.ch...@samsung.com wrote:
Hi Doug
On 12/03/2014 09:36 AM, Doug Anderson wrote:
Jaehoon,
On Tue, Dec 2, 2014 at 4:17 PM, Jaehoon Chung jh80.ch...@samsung.com wrote:
@@ -1245,27 +1246,37 @@ static int dw_mci_get_cd(struct mmc_host
On Mon, Nov 24, 2014 at 05:15:19PM +0900, Joonsoo Kim wrote:
When we debug something, we'd like to insert some information to
every page. For this purpose, we sometimes modify struct page itself.
But, this has drawbacks. First, it requires re-compile. This makes us
hesitate to use the powerful
Doug.
On 12/03/2014 10:12 AM, Doug Anderson wrote:
Jaehoon,
On Tue, Dec 2, 2014 at 5:06 PM, Jaehoon Chung jh80.ch...@samsung.com wrote:
Hi Doug
On 12/03/2014 09:36 AM, Doug Anderson wrote:
Jaehoon,
On Tue, Dec 2, 2014 at 4:17 PM, Jaehoon Chung jh80.ch...@samsung.com
wrote:
@@
From: Rafael J. Wysocki rafael.j.wyso...@intel.com
CONFIG_PM is defined as the alternative of CONFIG_PM_RUNTIME and
CONFIG_PM_SLEEP, so it can be used instead of that.
Besides, after commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if
PM_SLEEP is selected) PM_RUNTIME is always set if PM is set,
From: Rafael J. Wysocki rafael.j.wyso...@intel.com
After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is
selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks
depending on CONFIG_PM_RUNTIME may now be changed to depend on
CONFIG_PM.
Replace CONFIG_PM_RUNTIME with
On Wednesday, December 03, 2014 12:12:35 PM Stephen Rothwell wrote:
Hi Rafael,
Hi,
Today's linux-next merge of the pm tree got a conflict in
include/linux/pm_runtime.h between commit 3fb1581ea1ab (ARM: 8199/1:
PM / Runtime: Add getter for querying the IRQ safe option v12) from
the arm tree
From: Rafael J. Wysocki rafael.j.wyso...@intel.com
After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is
selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks
depending on CONFIG_PM_RUNTIME may now be changed to depend on
CONFIG_PM.
Replace CONFIG_PM_RUNTIME with
On Wed, 3 Dec 2014 12:11:18 +1100
NeilBrown ne...@suse.de wrote:
On Tue, 2 Dec 2014 13:24:09 -0500 Jeff Layton jlay...@primarydata.com
wrote:
tl;dr: this code works and is much simpler than the dedicated thread
pool, but there are some latencies in the workqueue code that
Fixes spacing issues around operators, e.g. i=0 to i = 0, as
found by the checkpatch.pl tool.
---
drivers/staging/ft1000/ft1000-usb/ft1000_debug.c | 28
1 file changed, 14 insertions(+), 14 deletions(-)
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c
On Tue, Dec 02, 2014 at 07:10:41PM -0600, Paul H wrote:
A tutorial I read suggested using a different branch for applying the
patches; I named it fix-spaces. It would appear it is mistaken
then?
You have to make your patch against the linux-next tree, not Linus's
tree, so as to not duplicate
From: Rafael J. Wysocki rafael.j.wyso...@intel.com
After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is
selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks
depending on CONFIG_PM_RUNTIME may now be changed to depend on
CONFIG_PM.
Replace CONFIG_PM_RUNTIME with
Well shoot, please ignore what I just sent in then, I thought I had it.
-Paul
On Tue, Dec 2, 2014 at 7:31 PM, Greg KH g...@kroah.com wrote:
On Tue, Dec 02, 2014 at 07:10:41PM -0600, Paul H wrote:
A tutorial I read suggested using a different branch for applying the
patches; I named it
From: Rafael J. Wysocki rafael.j.wyso...@intel.com
After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is
selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks
depending on CONFIG_PM_RUNTIME may now be changed to depend on
CONFIG_PM.
Replace CONFIG_PM_RUNTIME with
I'm stuck into panic that too litte free memory is left when I boot with
trace_buf_size parameter. After digging into the problem, I found that
trace_buf_size is the size of trace buffer on each cpu rather than total
size of trace buffer. To prevent victim like me, change description of
From: Rafael J. Wysocki rafael.j.wyso...@intel.com
After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is
selected) PM_RUNTIME is always set if PM is set, so some #ifdef blocks
depending on CONFIG_PM_RUNTIME may be dropped now.
Do that in drivers/i2c/busses/i2c-omap.c.
On Wednesday, December 03, 2014 10:54 AM, Rafael J. Wysocki wrote:
From: Rafael J. Wysocki rafael.j.wyso...@intel.com
After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is
selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks
depending on CONFIG_PM_RUNTIME may
From: Rafael J. Wysocki rafael.j.wyso...@intel.com
After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is
selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks
depending on CONFIG_PM_RUNTIME may now be changed to depend on
CONFIG_PM.
Do that for the omap_ssi driver.
From: Rafael J. Wysocki rafael.j.wyso...@intel.com
After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is
selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks
depending on CONFIG_PM_RUNTIME may now be changed to depend on
CONFIG_PM.
Replace CONFIG_PM_RUNTIME with
On Mon, Dec 1, 2014 at 1:56 PM, Jilai Wang jil...@codeaurora.org wrote:
Add HDMI HDCP support including HDCP PartI/II/III authentication.
Signed-off-by: Jilai Wang jil...@codeaurora.org
---
Hi Jilai,
[..]
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdmi.c
[..]
From: Rafael J. Wysocki rafael.j.wyso...@intel.com
After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is
selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks
depending on CONFIG_PM_RUNTIME may now be changed to depend on
CONFIG_PM.
The alternative of CONFIG_PM_SLEEP
From: Rafael J. Wysocki rafael.j.wyso...@intel.com
After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is
selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks
depending on CONFIG_PM_RUNTIME may now be changed to depend on
CONFIG_PM.
The alternative of CONFIG_PM_SLEEP
Hi all,
Today's linux-next merge of the net-next tree got a conflict in
include/uapi/linux/Kbuild between commit 3f4994cfc15f (kcmp: Move
kcmp.h into uapi) from the kselftest-fixes tree and commit
df32dd2054b6 (uapi: resort Kbuild entries) from the net-next tree.
I fixed it up (see below) and
Hi,
On Wed, Dec 03, 2014 at 03:02:24AM +0100, Rafael J. Wysocki wrote:
After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is
selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks
depending on CONFIG_PM_RUNTIME may now be changed to depend on
CONFIG_PM.
Do that
On Tuesday, December 02, 2014 10:22:31 AM Kristen Carlson Accardi wrote:
On Mon, 1 Dec 2014 11:32:08 +0900
Ethan Zhao ethan.z...@oracle.com wrote:
Oracle Sun X86 servers have dynamic power capping capability that works via
ACPI _PPC method etc, so skip loading this driver if Sun server has
The following series implements an executable stack protection in MIPS.
It sets up a per-thread 'VDSO' page and appropriate TLB support.
Page is set write-protected from user and is maintained via kernel VA.
MIPS FPU emulation is shifted to new page and stack is relieved for
execute protection as
New function mips_flush_cache_range() is added.
It flushes D-cache on kernel VA and I-cache on user VA.
It is significant in case of cache aliasing systems.
It can be used to flush a short sequence of newly written code
to user space and especially usefull in ptrace() and dsemul().
Today a full
Historically, during FPU emulation MIPS runs live BD-slot instruction in stack.
This is needed because it was the only way to correctly handle branch
exceptions with unknown COP2 or ASE instructions in BD-slot. Now there is
an eXecuteInhibit feature and it is desirable to protect stack from
This is a last step of 3 patches which shift FPU emulation out of
stack into protected area. So, it disables a default executable stack.
Additionally, it sets a default data area non-executable protection.
Signed-off-by: Leonid Yegoshin leonid.yegos...@imgtec.com
---
On 12/03/2014 12:58 AM, Dâniel Fraga wrote:
On Tue, 2 Dec 2014 16:40:37 +0800
Lai Jiangshan la...@cn.fujitsu.com wrote:
It is needed at lest for testing.
CONFIG_TREE_PREEMPT_RCU=y with CONFIG_PREEMPT=n is needed for testing too.
Please enable them (or enable them under CONFIG_RCU_TRACE=y)
On Wednesday, December 03, 2014 11:09 AM, Rafael J. Wysocki wrote:
From: Rafael J. Wysocki rafael.j.wyso...@intel.com
After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is
selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks
depending on CONFIG_PM_RUNTIME may
On Thursday, November 27, 2014 02:25:53 PM Lv Zheng wrote:
The 20141107 ACPICA kernel-resident subsystem updates are linuxized based
on the pm/linux-next branch to form this patchset.
The patchset has passed the following build/boot tests.
Build tests are performed as follows:
1. i386 +
On Sunday, November 30, 2014 09:14:29 AM Aaron Lu wrote:
On 11/30/2014 01:34 AM, Brian Norris wrote:
Tested-by: Brian Norris computersforpe...@gmail.com
Thanks for the test! Updated patch with changelog:
From 0b11bb529245ddceb69eb558477b9b4a81208f4b Mon Sep 17 00:00:00 2001
From: Aaron
From: Cody P Schafer c...@linux.vnet.ibm.com
CC: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
CC: Haren Myneni hb...@us.ibm.com
CC: Cody P Schafer d...@codyps.com
Signed-off-by: Cody P Schafer c...@linux.vnet.ibm.com
---
.../testing/sysfs-bus-event_source-devices-hv_24x7 | 22
From: Cody P Schafer c...@linux.vnet.ibm.com
Helper for constructing static struct perf_pmu_events_attr s.
CC: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
CC: Haren Myneni hb...@us.ibm.com
CC: Cody P Schafer d...@codyps.com
Signed-off-by: Cody P Schafer c...@linux.vnet.ibm.com
---
From: Cody P Schafer c...@linux.vnet.ibm.com
Add the remaining gpci requests that contain counters suitable for use
by perf. Omit those that don't contain any counters (but note their
ommision).
CC: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
CC: Haren Myneni hb...@us.ibm.com
CC: Cody P
The current support for the 24x7 and GPCI counters in the kernel requires
users to specify the domain and offset of the event numerically, which is
obviously hard to use:
perf stat -C 0 -e \
'hv_24x7/domain=2,offset=0xd58,starting_index=0,lpar=0x/' \
sleep 1
This
From: Cody P Schafer c...@linux.vnet.ibm.com
(struct perf_pmu_events_attr) is defined in include/linux/perf_event.h,
but the only show for it is in x86 and contains x86 specific stuff.
Make a generic one for those of us who are just using the event_str.
CC: Sukadev Bhattiprolu
From: Cody P Schafer c...@linux.vnet.ibm.com
This adds (in req-gen/) a framework for defining gpci counter requests.
It uses macro magic similar to ftrace.
Also convert the existing hv-gpci request structures and enum values to
use the new framework (and adjust old users of the structs and enum
From: Cody P Schafer c...@linux.vnet.ibm.com
Retrieves and parses the 24x7 catalog on POWER systems that supply it
(right now, only POWER 8). Events are exposed via sysfs in the standard
fashion, and are all parameterized.
$ cd /sys/bus/event_source/devices/hv_24x7/events
$ cat
From: Cody P Schafer c...@linux.vnet.ibm.com
Event parameters are a basic way for partial events to be specified in
sysfs with per-event names given to the fields that need to be filled in
when using a particular event.
It is intended for supporting cases where the single 'cpu' parameter is
From: Cody P Schafer c...@linux.vnet.ibm.com
Changelog[v6]:
- [Sukadev Bhattiprolu]: Update documentation of perf-list and
perf-record; Added documentation for perf-stat.
CC: Haren Myneni hb...@us.ibm.com
CC: Cody P Schafer d...@codyps.com
Signed-off-by: Cody P Schafer
801 - 900 of 2124 matches
Mail list logo
