UEFI-based generation 2 virtual machines support vmbus devices only.
There is no pci bus. Thus they use a different mechanism for the
graphics framebuffer: Instead of using the vga pci bar a chunk of
memory muct be allocated from the hyperv mmio region declared using
APCI. This patch implements
Hi,
This patch series adds support for uefi-based gen2 virtual machines to
the hyperv-fb driver.
First patch is included just for completeness. Greg picked it up
already and it is in -next, but it isn't in master yet.
Second patch is a bugfix for the first patch.
Third patch changes vmbus
Use a resource for the hyperv mmio region instead of start/size
variables. Register the region properly so it shows up in
/proc/iomem.
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
drivers/hv/vmbus_drv.c | 16 ++--
include/linux/hyperv.h | 3 +--
2 files changed, 11
On Fri, 2014-02-21 at 09:34 +0100, Mike Galbraith wrote:
I think the construction stuff works fine, and !-sd is the perfect cue
to tell various things to keep their grubby mitts off of a CPU.
Take idle_balance() for instance.. not much point in dropping rq-lock
just to take it again after
Cpu which is put into quiescent mode, would set its sd
member as NULL, and want others not disturb its task running.
But current scheduler would not checking whether that cpu is
setting in such mode, and still insist the quiescent
cpu to response the nohz load balance.
Fix it by preventing such
21.02.2014 01:31, J. Bruce Fields пишет:
On Wed, Feb 19, 2014 at 06:57:46PM +0400, Stanislav Kinsbursky wrote:
19.02.2014 18:50, J. Bruce Fields пишет:
On Wed, Feb 19, 2014 at 02:26:33PM +0400, Stanislav Kinsbursky wrote:
18.02.2014 19:44, J. Bruce Fields пишет:
On Tue, Feb 18, 2014 at
On Fri, Feb 21, 2014 at 06:43:04AM +, Andy Gross wrote:
Add device tree binding support for the QCOM BAM DMA driver.
Acked-by: Kumar Gala ga...@codeaurora.org
Signed-off-by: Andy Gross agr...@codeaurora.org
---
.../devicetree/bindings/dma/qcom_bam_dma.txt | 48
On Fri, Feb 21, 2014 at 06:43:05AM +, Andy Gross wrote:
Add the DMA engine driver for the QCOM Bus Access Manager (BAM) DMA controller
found in the MSM 8x74 platforms.
Each BAM DMA device is associated with a specific on-chip peripheral. Each
channel provides a uni-directional data
On Thu, 20 Feb 2014, Tejun Heo wrote:
PREPARE_[DELAYED_]WORK() are being phased out. They have few users
and a nasty surprise in terms of reentrancy guarantee as workqueue
considers work items to be different if they don't have the same work
function.
floppy has been multiplexing
On Fri, Feb 21, 2014 at 08:30:58AM +0900, Mark Brown wrote:
On Thu, Feb 20, 2014 at 04:26:48PM +, Charles Keepax wrote:
As the cache_bypass is not strictly necessary for applying the patches
(the device is always powered on whilst it is applied) remove the calls
to
On Fri, 2014-02-21 at 17:15 +0800, Lei Wen wrote:
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 235cfa7..af30b6a 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -6883,6 +6883,14 @@ void nohz_balance_enter_idle(int cpu)
if (!cpu_active(cpu))
On Thu 20-02-14 19:21:07, Ted Tso wrote:
On Fri, Sep 27, 2013 at 06:05:17PM +0200, Jan Kara wrote:
On Fri 27-09-13 19:54:03, Maxim Patlasov wrote:
While handling punch-hole fallocate, it's useless to truncate page cache
before removing the range from extent tree (or block map in indirect
Hi,
On 02/20/2014 08:30 PM, Chris Rankin wrote:
Hi,
I have an old Logitech webcam, with USB IDs 046d:08b3. When I try to use this
camera now, I see this error in the dmesg log:
[ 2883.852464] pwc: isoc_init() submit_urb 0 failed with error -28
This error is apparently ENOSPC,
On Mon, Jan 27, 2014 at 11:18:51PM +0100, David Herrmann wrote:
Hi
On Thu, Jan 23, 2014 at 3:14 PM, David Herrmann dh.herrm...@gmail.com wrote:
Hi
Another round of SimpleDRM patches. I somehow lost track of the last ones
and as
this is a major rewrite, I'll just start at v1 again.
On Fri, Feb 21, 2014 at 12:13:16AM -0500, Peter Hurley wrote:
CPU 0| CPU 1
|
INIT_WORK(fw_device_workfn) |
|
workfn = funcA |
queue_work_on() |
.
On Fri, Feb 21, 2014 at 01:35:45PM +0800, Lan Tianyu wrote:
acpi_processor_set_throttling() uses set_cpus_allowed_ptr() to make
sure struct acpi_processor-acpi_processor_set_throttling() callback
run on associated cpu. But the function maybe called in a worker which
has been bound to a cpu.
On Thu, 20 Feb 2014, Marcelo Tosatti wrote:
1GB is of such granularity that you'd typically either be (a) oom so that
your userspace couldn't even start, or (b) have enough memory such that
userspace would be able to start and allocate them dynamically through an
initscript.
There
On Fri, Feb 21, 2014 at 10:55:55AM +0800, Li Zefan wrote:
As mount() and kill_sb() is not a one-to-one match, we shoudn't get
ns refcnt unconditionally in sysfs_mount(), and instead we should
get the refcnt only when kernfs_mount() allocated a new superblock.
v2:
- Changed the name of the
Introduce help macro on_build_free_nids() which just uses build_lock
to judge whether the building free nid is going, so that we can remove
the on_build_free_nids field from f2fs_sb_info.
Signed-off-by: Gu Zheng guz.f...@cn.fujitsu.com
---
fs/f2fs/f2fs.h |2 --
fs/f2fs/node.c |6 +++---
Previously, in the free nid management, we use two states to describe the state
of a free nid entry:
NID_NEW /* newly added to free nid list */
NID_ALLOC /* it is allocated, but not really used*/
When we alloc a new nid from free nid list,
we just change the state from *NID_NEW* to
Most code of function bio_integrity_verify and bio_integrity_generate
is the same, so introduce a help function bio_integrity_generate_verify()
to remove the duplicate code.
Signed-off-by: Gu Zheng guz.f...@cn.fujitsu.com
---
fs/bio-integrity.c | 86
Linus,
please pull sound fixes for v3.14-rc4 from:
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
tags/sound-3.14-rc4
The topmost commit is 1de7ca5e844866f56bebb2fc47fa18e090677e88
sound fixes for 3.14-rc4
The return value of bio_get_nr_vecs() can not bigger than BIO_MAX_PAGES,
so we can remove redundant the comparison between nr_pages and
BIO_MAX_PAGES.
Signed-off-by: Gu Zheng guz.f...@cn.fujitsu.com
---
fs/direct-io.c |1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git
Using rcu_dereference_protected() rather than the rcu_read_lock--
rcu_dereference--rcu_read_unlock group to simplify fetching the
ioctx_table pointer in ioctx_add_table and kill_ioctx, because it
is protected by the ioctx_lock.
And in the exit_aio(), there are no other users manipulating
Hi Krzysztof,
On 20 February 2014 20:49, Krzysztof Kozlowski k.kozlow...@samsung.com wrote:
This fixes bug introduced in 667a6b7a (regulator: max14577: Add missing
of_node_put). The DTS parsing function returned number of matched
regulators as success status which then was compared against 0
1: fix build failure with older binutils
2: swap parameters of crc32_u32()
3: cleanup
Signed-off-by: Jan Beulich jbeul...@suse.com
Cc: Francesco Fusco ffu...@redhat.com
Cc: Daniel Borkmann dbork...@redhat.com
Cc: Thomas Graf tg...@redhat.com
Cc: David S. Miller da...@davemloft.net
--
To
1: fix build failure with older binutils
2: swap parameters of crc32_u32()
3: cleanup
Signed-off-by: Jan Beulich jbeul...@suse.com
Cc: Francesco Fusco ffu...@redhat.com
Cc: Daniel Borkmann dbork...@redhat.com
Cc: Thomas Graf tg...@redhat.com
Cc: David S. Miller da...@davemloft.net
--
To
... to match its two callers (i.e. the alternative would have been to
swap the arguments at the call sites).
Signed-off-by: Jan Beulich jbeul...@suse.com
Cc: Francesco Fusco ffu...@redhat.com
Cc: Daniel Borkmann dbork...@redhat.com
Cc: Thomas Graf tg...@redhat.com
Cc: David S. Miller
Just like for other ISA extension instruction uses we should check
whether the assembler actually supports them. The fallback here simply
is to encode an instruction with fixed operands (%eax and %ecx).
Signed-off-by: Jan Beulich jbeul...@suse.com
Cc: Francesco Fusco ffu...@redhat.com
Cc: Daniel
On Fri, 21 Feb 2014, Liu, Chuansheng wrote:
But feels there is another case which the synchronize_irq waited there
forever,
it is no waking up action from irq_thread().
CPU0 CPU1
disable_irq() irq_thread()
synchronize_irq()
- simplify switch statement
- add __init annotation to setup_arch_fast_hash()
Signed-off-by: Jan Beulich jbeul...@suse.com
Cc: Francesco Fusco ffu...@redhat.com
Cc: Daniel Borkmann dbork...@redhat.com
Cc: Thomas Graf tg...@redhat.com
Cc: David S. Miller da...@davemloft.net
---
On Thu, Feb 20, 2014 at 02:16:00AM +0400, Kirill Tkhai wrote:
Since deadline tasks share rt bandwidth, we must care about
bandwidth timer set. Otherwise rt_time may grow up to infinity
in update_curr_dl(), if there are no other available RT tasks
on top level bandwidth.
I'm going to decide
From: Micky Ching micky_ch...@realsil.com.cn
Add support for realtek rts5250 pci card reader. The card reader have
some problem with DDR50 mode, so add a new quirks2 for broken ddr50.
Signed-off-by: Micky Ching micky_ch...@realsil.com.cn
---
drivers/mmc/host/sdhci-pci.c | 20
On Thu, 20 Feb 2014, Anton Vorontsov wrote:
On Thu, Feb 20, 2014 at 12:09:43PM +0100, Thomas Gleixner wrote:
On Thu, 20 Feb 2014, Alexey Perevalov wrote:
From: Anton Vorontsov an...@enomsg.org
This patch implements a userland-side API for generic deferrable timers,
per
On Thu, 20 Feb 2014, Anton Vorontsov wrote:
On Thu, Feb 20, 2014 at 11:52:03AM +0100, Thomas Gleixner wrote:
Instead of rushing with resending yet another series, please actually read
Thomas' review.
And please hold off until we sorted out the clockid vs. flags discussion.
Thanks,
On Fri, 2014-02-21 at 15:54 +0530, Sachin Kamat wrote:
Hi Krzysztof,
On 20 February 2014 20:49, Krzysztof Kozlowski k.kozlow...@samsung.com
wrote:
This fixes bug introduced in 667a6b7a (regulator: max14577: Add missing
of_node_put). The DTS parsing function returned number of matched
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On 21 February 2014 16:12, Krzysztof Kozlowski k.kozlow...@samsung.com wrote:
On Fri, 2014-02-21 at 15:54 +0530, Sachin Kamat wrote:
Hi Krzysztof,
On 20 February 2014 20:49, Krzysztof Kozlowski k.kozlow...@samsung.com
wrote:
This fixes bug introduced in 667a6b7a (regulator: max14577: Add
Hello,
On 2014-02-20 15:01, Grant Likely wrote:
On Thu, 20 Feb 2014 11:52:41 +0100, Marek Szyprowski m.szyprow...@samsung.com
wrote:
This patch adds device tree support for contiguous and reserved memory
regions defined in device tree.
Large memory blocks can be reliably reserved only
On Fri, Feb 21, 2014 at 12:38:09AM +, Bjorn Andersson wrote:
From: Ivan T. Ivanov iiva...@mm-sol.com
The Qualcomm Universal Peripherial (QUP) wraps I2C mini-core and
provide input and output FIFO's for it. I2C controller can operate
as master with supported bus speeds of 100Kbps and
Hello Thomas,
-Original Message-
From: Thomas Gleixner [mailto:t...@linutronix.de]
Sent: Friday, February 21, 2014 6:34 PM
To: Liu, Chuansheng
Cc: linux-kernel@vger.kernel.org; Wang, Xiaoming
Subject: RE: [PATCH 1/2] genirq: Fix the possible synchronize_irq()
wait-forever
On
On Fri, Feb 21, 2014 at 12:38:10AM +, Bjorn Andersson wrote:
This bus driver supports the QUP i2c hardware controller in the Qualcomm SOCs.
The Qualcomm Universal Peripheral Engine (QUP) is a general purpose data path
engine with input/output FIFOs and an embedded i2c mini-core. The driver
On 13 February 2014 12:07, Sachin Kamat sachin.ka...@linaro.org wrote:
Added initial binding documentation for S2MPA01 MFD.
Signed-off-by: Sachin Kamat sachin.ka...@linaro.org
---
Changes since v2:
* Re-worded as suggested by Mark Rutland
---
On Fri, Feb 21, 2014 at 01:02:47AM +, Olof Johansson wrote:
On Thu, Feb 20, 2014 at 4:58 PM, Stephen Rothwell s...@canb.auug.org.au
wrote:
Today's linux-next merge of the arm-soc tree got a conflict in
arch/arm/boot/dts/qcom-msm8960-cdp.dts between commit a1d711938959 (ARM:
dts: msm:
On Fri, 21 Feb 2014, Liu, Chuansheng wrote:
Hello Thomas,
-Original Message-
From: Thomas Gleixner [mailto:t...@linutronix.de]
Sent: Friday, February 21, 2014 6:34 PM
To: Liu, Chuansheng
Cc: linux-kernel@vger.kernel.org; Wang, Xiaoming
Subject: RE: [PATCH 1/2] genirq: Fix
On Fri, Feb 21, 2014 at 09:38:55AM +, Charles Keepax wrote:
On Fri, Feb 21, 2014 at 08:30:58AM +0900, Mark Brown wrote:
On Thu, Feb 20, 2014 at 04:26:48PM +, Charles Keepax wrote:
As the cache_bypass is not strictly necessary for applying the patches
(the device is always
On Fri, 2014-02-21 at 16:25 +0530, Sachin Kamat wrote:
On 21 February 2014 16:12, Krzysztof Kozlowski k.kozlow...@samsung.com
wrote:
On Fri, 2014-02-21 at 15:54 +0530, Sachin Kamat wrote:
Hi Krzysztof,
On 20 February 2014 20:49, Krzysztof Kozlowski k.kozlow...@samsung.com
wrote:
On Fri, Feb 21, 2014 at 06:31:28AM +, Alistair Popple wrote:
The IBM PPC476GTR SoC that is used on the Akebono board uses a
different ethernet PHY interface that has wake on lan (WOL) support
with the IBM emac. This patch adds support to the IBM emac driver for
this new PHY interface.
-Original Message-
From: Thomas Gleixner [mailto:t...@linutronix.de]
Sent: Friday, February 21, 2014 7:11 PM
To: Liu, Chuansheng
Cc: linux-kernel@vger.kernel.org; Wang, Xiaoming
Subject: RE: [PATCH 1/2] genirq: Fix the possible synchronize_irq()
wait-forever
On Fri, 21 Feb
Hi all:
I met a problem. When i plug vga cable(only need once), the kernel
print those messages and disable IRQ 16.
[ 16.907826] irq 16: nobody cared (try booting with the irqpoll option)
[ 16.907834] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.14.0-rc3+ #74
[ 16.907836] Hardware
Stephen Rothwell s...@canb.auug.org.au wrote:
Today's linux-next merge of the akpm-current tree got a conflict in
drivers/sbus/char/jsflash.c between commit 967f038e491b (Sparc:
sparc_cpu_model isn't in asm/system.h any more [ver #2]) from the sparc
tree and commit 695f43eb1721 (asm/system.h:
21.02.2014, 14:37, Peter Zijlstra pet...@infradead.org:
On Thu, Feb 20, 2014 at 02:16:00AM +0400, Kirill Tkhai wrote:
Since deadline tasks share rt bandwidth, we must care about
bandwidth timer set. Otherwise rt_time may grow up to infinity
in update_curr_dl(), if there are no other
Affected kernels - 3.14.0-0.rc3*:
- 3.14.0-0.rc3.git0.1
http://koji.fedoraproject.org/koji/buildinfo?buildID=498711
- 3.14.0-0.rc3.git0.7 based on 3.14.0-0.rc3.git0.1
- 3.14.0-0.rc3.git2.1
http://koji.fedoraproject.org/koji/buildinfo?buildID=499061
- 3.14.0-0.rc3.git5.1
[Adding Tony Prisk to Cc]
On Fri, Feb 21, 2014 at 06:31:30AM +, Alistair Popple wrote:
Currently the ppc-of driver uses the compatibility string
usb-ehci. This means platforms that use device-tree and implement an
EHCI compatible interface have to either use the ppc-of driver or add
a
On Fri, 21 Feb 2014, Liu, Chuansheng wrote:
I think you have a point there, but not on x86 wherre the atomic_dec
and the spinlock on the queueing side are full barriers. For non-x86
there is definitely a potential issue.
But even on X86, spin_unlock has no full barrier, the
ZRAM performs direct LZO compression algorithm calls, making it the one and
only option. Introduce compressing backend abstraction zcomp in order to
support multiple compression algorithms with the following set of operations:
.create
.destroy
.compress
.decompress
1) Add ZRAM_MULTI_STREAM configuration option and make multi stream
zcomp support available.
2) Introduce zram device attribute max_comp_streams to show and store
current zcomp's max number of zcomp streams (num_strm).
3) Extend zcomp zcomp_create() with `num_strm' parameter. `num_strm'
limits
This patch implements multi stream compression support.
Introduce struct zcomp_strm_multi and a set of functions to manage
zcomp_strm stream access. zcomp_strm_multi has a list of idle zcomp_strm
structs, spinlock to protect idle list and wait queue, making it possible
to perform parallel
Add max_comp_streams device attribute documentation.
Signed-off-by: Sergey Senozhatsky sergey.senozhat...@gmail.com
---
Documentation/ABI/testing/sysfs-block-zram | 9 -
Documentation/blockdev/zram.txt| 24 +++-
2 files changed, 27 insertions(+), 6
Do not perform direct LZO compress/decompress calls, initialise
and use zcomp LZO backend (single compression stream) instead.
Signed-off-by: Sergey Senozhatsky sergey.senozhat...@gmail.com
---
drivers/block/zram/Makefile | 2 +-
drivers/block/zram/zram_drv.c | 62
This is preparation patch to add multi stream support to zcomp.
Introduce struct zcomp_strm_single and a set of functions to manage zcomp_strm
stream access. zcomp_strm_single implements single compession stream, same way
as current zcomp implementation. This moves zcomp_strm stream control and
This patchset introduces zcomp compression backend abstraction
adding ability to support compression algorithms other than LZO;
support for multi compression streams, making parallel compressions
possible.
v5-v6 (reviewed by Minchan Kim):
-- handle single compression stream case separately, using
On Thu, Feb 20, 2014 at 06:23:13PM +, Felipe Balbi wrote:
Hi,
On Wed, Feb 19, 2014 at 03:10:45PM +0530, Subbaraya Sundeep Bhatta wrote:
This patch adds xilinx axi usb2 device driver support
Signed-off-by: Subbaraya Sundeep Bhatta sbha...@xilinx.com
---
On Thu, Feb 20, 2014 at 01:14:40PM -0500, Dave Jones wrote:
On Thu, Feb 20, 2014 at 06:44:59PM +0100, Mateusz Guzik wrote:
In use after free situations, it is possible for one thread to write to
memory that has just been reallocated to a new user. This could open up
potential security
From: Lad, Prabhakar prabhakar.cse...@gmail.com
this patch renames the variable in the description to
match it appropriately to function definition.
Signed-off-by: Lad, Prabhakar prabhakar.cse...@gmail.com
---
drivers/media/platform/omap3isp/isp.h| 12 ++--
From: Lad, Prabhakar prabhakar.cse...@gmail.com
this patch removes the description of members which
does not exists for ispccdc_lsc structure.
Signed-off-by: Lad, Prabhakar prabhakar.cse...@gmail.com
---
drivers/media/platform/omap3isp/ispccdc.h |6 --
1 file changed, 6 deletions(-)
From: Lad, Prabhakar prabhakar.cse...@gmail.com
This patch series include fixing some typos and
removal of unwanted comments.
Lad, Prabhakar (3):
media: omap3isp: fix typos
media: omap3isp: ispccdc: remove unwanted comments
media: omap3isp: rename the variable names in description
From: Lad, Prabhakar prabhakar.cse...@gmail.com
Signed-off-by: Lad, Prabhakar prabhakar.cse...@gmail.com
---
drivers/media/platform/omap3isp/isp.c|2 +-
drivers/media/platform/omap3isp/ispccdc.c|2 +-
drivers/media/platform/omap3isp/ispccp2.c|4 ++--
21.02.2014, 15:39, Kirill Tkhai tk...@yandex.ru:
21.02.2014, 14:37, Peter Zijlstra pet...@infradead.org:
On Thu, Feb 20, 2014 at 02:16:00AM +0400, Kirill Tkhai wrote:
Since deadline tasks share rt bandwidth, we must care about
bandwidth timer set. Otherwise rt_time may grow up to
This fixes bug introduced in 667a6b7a (regulator: max14577: Add missing
of_node_put). The DTS parsing function returned number of matched
regulators as success status which then was compared against 0 in probe.
Result was a probe fail after successful parsing the DTS:
max14577-regulator: probe of
Why is this x86 only code?
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On Fri, Feb 21, 2014 at 04:24:21AM +, Joel Fernandes wrote:
Currently, EDMA driver uses of_address_to_resource for getting Channel
controller and x-bar register resources. Use platform_get_resource_by_name
instead regardless of whether its DT-boot or not, document the new reg-names
On Thu, Feb 20, 2014 at 01:17:44PM -0500, Rik van Riel wrote:
On 02/20/2014 01:14 PM, Dave Jones wrote:
On Thu, Feb 20, 2014 at 06:44:59PM +0100, Mateusz Guzik wrote:
In use after free situations, it is possible for one thread to write to
memory that has just been reallocated to a new
Hi Roger,
On Wednesday 19 February 2014 06:07 PM, Roger Quadros wrote:
Hi,
On 02/12/2014 11:46 AM, Kishon Vijay Abraham I wrote:
On Wednesday 29 January 2014 08:17 PM, Heikki Krogerus wrote:
Hi,
On Tue, Jan 28, 2014 at 10:30:36AM -0600, Felipe Balbi wrote:
On Tue, Jan 28, 2014 at
Refactor internal dma_contiguous_init_reserved_mem() function, which
creates CMA area from previously reserved memory region and add support
for handling 'shared-dma-pool' reserved-memory device tree nodes.
Based on previous code provided by Josh Cartwright jo...@codeaurora.org
Signed-off-by:
Add support for handling 'shared-dma-pool' reserved-memory device tree
nodes.
Based on previous code provided by Josh Cartwright jo...@codeaurora.org
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
drivers/base/dma-coherent.c | 41 +
1 file
Enable reserved memory initialization from device tree.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/powerpc/Kconfig |1 +
arch/powerpc/kernel/prom.c |3 +++
2 files changed, 4 insertions(+)
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index
Enable reserved memory initialization from device tree.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/Kconfig |1 +
arch/arm/mm/init.c |2 ++
2 files changed, 3 insertions(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e25419817791..d0262bea8020
Enable reserved memory initialization from device tree.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm64/Kconfig |1 +
arch/arm64/mm/init.c |1 +
2 files changed, 2 insertions(+)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index
This patch adds code for automated assignment of reserved memory regions
to struct device. reserved_mem-ops-device_init()/device_cleanup()
callbacks are called to perform reserved memory driver specific
initialization and cleanup. The code looks for 'memory-region' property
in the client device
Use recently introduced of_reserved_mem_device_init() function to
automatically assign respective reserved memory region to the newly created
platform and amba device.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
drivers/of/platform.c |7 +++
1 file changed, 7
Add support for custom reserved memory drivers. Call their init() function
for each reserved region and prepare for using operations provided by them
with by the reserved_mem-ops array.
Based on previous code provided by Josh Cartwright jo...@codeaurora.org
Signed-off-by: Marek Szyprowski
From: Grant Likely grant.lik...@linaro.org
Reserved memory nodes allow for the reservation of static (fixed
address) regions, or dynamically allocated regions for a specific
purpose.
Signed-off-by: Grant Likely grant.lik...@linaro.org
[joshc: Based on binding document proposed (in non-patch
This patch adds support for static (defined by 'reg' property) reserved
memory regions declared in device tree.
Memory blocks can be reliably reserved only during early boot. This must
happen before the whole memory management subsystem is initialized,
because we need to ensure that the given
Hi all!
Ok, I hope that this is the last update of the patches which add basic
support for dynamic allocation of memory reserved regions defined in
device tree.
This time I've mainly sliced the main patch into several smaller pieces
to make the changes easier to understand and fixes some minor
On 02/21/2014 02:25 PM, Kishon Vijay Abraham I wrote:
Hi Roger,
On Wednesday 19 February 2014 06:07 PM, Roger Quadros wrote:
Hi,
On 02/12/2014 11:46 AM, Kishon Vijay Abraham I wrote:
On Wednesday 29 January 2014 08:17 PM, Heikki Krogerus wrote:
Hi,
On Tue, Jan 28, 2014 at 10:30:36AM
This patch adds support for dynamically allocated reserved memory regions
declared in device tree. Such regions are defined by 'size', 'alignment'
and 'alloc-ranges' properties.
Based on previous code provided by Josh Cartwright jo...@codeaurora.org
Signed-off-by: Marek Szyprowski
Hello Thomas,
-Original Message-
From: Thomas Gleixner [mailto:t...@linutronix.de]
Sent: Friday, February 21, 2014 7:53 PM
To: Liu, Chuansheng
Cc: linux-kernel@vger.kernel.org; Wang, Xiaoming
Subject: RE: [PATCH 1/2] genirq: Fix the possible synchronize_irq()
wait-forever
On
Two cps in parallel managed to stall the the ext4 fs. It seems that
journal code is either waiting for locks or sleeping waiting for
something to happen. This seems similar to what Mike observed on ext3,
here is his description:
|With an -rt kernel, and a heavy sync IO load, tasks can jam
|up on
On Tue, Feb 18, 2014 at 05:00:27PM -0500, Luiz Capitulino wrote:
It should read reclaimable slab and not reclaimable swap.
Signed-off-by: Luiz Capitulino lcapitul...@redhat.com
---
fs/proc/meminfo.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/proc/meminfo.c
Hi Hanjun,
(Adding MarcZ for his views on GIC)
On 20/02/14 03:59, Hanjun Guo wrote:
Hi Sudeep,
Thanks for your comments, please refer to the replies below. :)
On 2014年02月19日 22:33, Sudeep Holla wrote:
Hi Hanjun,
On 18/02/14 16:23, Hanjun Guo wrote:
Get apic id from MADT or _MAT method
On Tue, Feb 18, 2014 at 10:10:03AM -0800, Kees Cook wrote:
On Mon, Feb 17, 2014 at 4:34 AM, Dave Martin dave.mar...@arm.com wrote:
On Fri, Feb 14, 2014 at 11:11:07AM -0800, Kees Cook wrote:
On Fri, Feb 14, 2014 at 8:22 AM, Dave Martin dave.mar...@arm.com wrote:
On Thu, Feb 13, 2014 at
On Fri, 21 Feb 2014 16:09:25 +0400
Kirill Tkhai tk...@yandex.ru wrote:
21.02.2014, 15:39, Kirill Tkhai tk...@yandex.ru:
21.02.2014, 14:37, Peter Zijlstra pet...@infradead.org:
On Thu, Feb 20, 2014 at 02:16:00AM +0400, Kirill Tkhai wrote:
Since deadline tasks share rt bandwidth, we
3.11.10.5 -stable review patch. If anyone has any objections, please let me
know.
--
From: Tony Prisk li...@prisktech.co.nz
commit f17248ed868767567298e1cdf06faf8159a81f7c upstream.
Due to an assumption in the VT8500 pinctrl driver, the value passed
from devicetree for
3.11.10.5 -stable review patch. If anyone has any objections, please let me
know.
--
From: Thomas Hellstrom thellst...@vmware.com
commit cf5e3413337309050c05e13dcebe85b7194a21e5 upstream.
The call to ttm_eu_backoff_reservation() as part of an error path would cause
a lock
3.11.10.5 -stable review patch. If anyone has any objections, please let me
know.
--
From: Dave Airlie airl...@redhat.com
commit ec22b4aa993abbd18f5bbbcb20a1c56be3b1d38b upstream.
mode-mdev otherwise the bw limits never kick in.
Reported in RHEL testing.
Signed-off-by: Dave
3.11.10.5 -stable review patch. If anyone has any objections, please let me
know.
--
From: Takashi Iwai ti...@suse.de
commit 276ab336b4c6e483d12fd46cbf24f97f71867710 upstream.
AD1983 has flexible loopback routes and the generic parser would take
wrong path confusingly instead
3.11.10.5 -stable review patch. If anyone has any objections, please let me
know.
--
From: Florian Vaussard florian.vauss...@epfl.ch
commit e7f2a444891cb39f11d5429467d0fd7e011fe7fe upstream.
Commit c420619 pinctrl: pinconf: remove checks on ops-pin_config_get
removed the
3.11.10.5 -stable review patch. If anyone has any objections, please let me
know.
--
From: Prarit Bhargava pra...@redhat.com
commit 79040cad3f8235937e229f1b9401ba36dd5ad69b upstream.
If you do
echo 0 /sys/module/edac_core/parameters/edac_mc_poll_msec
the following stack
3.11.10.5 -stable review patch. If anyone has any objections, please let me
know.
--
From: Borislav Petkov b...@suse.de
commit 9da21b1509d8aa7ab4846722817d16c72d656c91 upstream.
Sanitize code even more to accept unsigned longs only and to not allow
polling intervals below 1
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