From: Vlastimil Babka
Mike Kravetz reports that "hugetlb allocations could stall for minutes
or hours when should_compact_retry() would return true more often then
it should. Specifically, this was in the case where compact_result was
COMPACT_DEFERRED and COMPACT_PARTIAL_SKIPPED and no progress
When allocating hugetlbfs pool pages via /proc/sys/vm/nr_hugepages,
the pages will be interleaved between all nodes of the system. If
nodes are not equal, it is quite possible for one node to fill up
before the others. When this happens, the code still attempts to
allocate pages from the full
From: Hillf Danton
Address the issue of should_continue_reclaim returning true too often
for __GFP_RETRY_MAYFAIL attempts when !nr_reclaimed and nr_scanned.
This was observed during hugetlb page allocation causing stalls for
minutes or hours.
We can stop reclaiming pages if compaction reports
Allocation of hugetlb pages via sysctl or procfs can stall for minutes
or hours. A simple example on a two node system with 8GB of memory is
as follows:
echo 4096 >
/sys/devices/system/node/node1/hugepages/hugepages-2048kB/nr_hugepages
echo 4096 > /proc/sys/vm/nr_hugepages
Obviously, both
On 2019/7/29 9:44, Zhou Wang wrote:
> On 2019/7/24 11:54, Zhou Wang wrote:
>> In function sg_split, the second sg_calculate_split will return -EINVAL
>> when in_mapped_nents is 0.
>>
>> Indeed there is no need to do second sg_calculate_split and sg_split_mapped
>> when in_mapped_nents is 0, as
On Mon, Aug 05, 2019 at 10:34:41AM -0700, Henry Burns wrote:
> On Sun, Aug 4, 2019 at 9:28 PM Minchan Kim wrote:
> >
> > Hi Henry,
> >
> > On Thu, Aug 01, 2019 at 06:53:32PM -0700, Henry Burns wrote:
> > > In zs_destroy_pool() we call flush_work(>free_work). However, we
> > > have no guarantee
Fix checkpath warning:
WARNING: Unnecessary typecast of c90 int constant
Signed-off-by: Jose Carlos Cazarin Filho
---
Hello all!
This is my first commit to the Linux Kernel, I'm doing this to learn and be
able
to contribute more in the future
Peace all!
Hi, Folks
Please feel free to comment if you got any concerns :-)
Hi, Peter
How do you think about this version?
Please let us know if it's still not good enough to be accepted :-)
Regards,
Michael Wang
On 2019/7/16 上午11:38, 王贇 wrote:
> During our torturing on numa stuff, we found problems
There are two warnings in net/can, fix them by setting
bcm_sock_no_ioctlcmd and raw_sock_no_ioctlcmd as static.
net/can/bcm.c:1683:5: warning: symbol 'bcm_sock_no_ioctlcmd' was not declared.
Should it be static?
net/can/raw.c:840:5: warning: symbol 'raw_sock_no_ioctlcmd' was not declared.
Hi Christophe ,
Can you take a look at patch 6,7,9 of this version?
Thank you,
Jason
On 2019/8/5 14:43, Jason Yan wrote:
This series implements KASLR for powerpc/fsl_booke/32, as a security
feature that deters exploit attempts relying on knowledge of the location
of kernel internals.
Since
On 8/5/19 7:02 AM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 4.4.188 release.
There are 22 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made
On 8/5/19 7:02 AM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 4.9.188 release.
There are 42 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made
On Mon, Aug 5, 2019 at 12:31 PM Johannes Weiner wrote:
>
> On Mon, Aug 05, 2019 at 02:13:16PM +0200, Vlastimil Babka wrote:
> > On 8/4/19 11:23 AM, Artem S. Tashkinov wrote:
> > > Hello,
> > >
> > > There's this bug which has been bugging many people for many years
> > > already and which is
On 8/5/19 7:02 AM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 4.14.137 release.
There are 53 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made
> On Aug 5, 2019, at 6:15 PM, Yang Shi wrote:
>
>
>
> On 7/25/19 2:46 PM, Yang Shi wrote:
>>
>>
>> On 7/24/19 2:13 PM, Qian Cai wrote:
>>> On Wed, 2019-07-10 at 17:43 -0400, Qian Cai wrote:
Running LTP oom01 test case with swap triggers a crash below. Revert the
series
On 8/5/19 7:02 AM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 4.19.65 release.
There are 74 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made
This should not happen in production systems but we should test for
all callback arguments before invoking the config_stream callback.
Update the prototype to clarify that the first argument is mandatory.
Also use local variable instead of multiple dereferences to improve
readability.
From: Bard liao
When integrating SoundWire, kbuild throws this warning with randconfig:
>> include/linux/soundwire/sdw.h:571:17: warning: 'struct
sdw_device_id' declared inside parameter list will not be visible
outside of this definition or declaration
const struct sdw_device_id
When we disable the stream and then call hw_free, two bank switches
will be handled and as a result we re-enable the stream on hw_free.
Make sure the stream is disabled on both banks.
TODO: we need to completely revisit all this and make sure we have a
mirroring mechanism between current and
Now that the prototype and Intel implementation are enabled, use this
property to avoid hard-coded values.
For example for ICL the mclk_freq value is 38.4 MHz while on CNL/CML
it's 24 MHz. The mclk_freq should not be confused with the
max_clk_freq, which si the maximum bus clock. The mclk_freq is
Remove hard-coding and use firmware (BIOS/DT) values. If they are
wrong use default 48x2 frame shape.
Signed-off-by: Pierre-Louis Bossart
---
drivers/soundwire/cadence_master.c | 26 +++---
1 file changed, 23 insertions(+), 3 deletions(-)
diff --git
The BIOS provides an Intel-specific property, let's use it to avoid
hard-coded clock dividers.
Signed-off-by: Pierre-Louis Bossart
---
drivers/soundwire/intel.c | 26 ++
1 file changed, 26 insertions(+)
diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
From: Rander Wang
The existing code uses an OR operation which would mix the original
divider setting with the new one, resulting in an invalid
configuration that can make codecs hang.
Add the mask definition and use cdns_updatel to update divider
Signed-off-by: Rander Wang
Signed-off-by:
To help pass platform-specific values, add a new field that can either
be set by the Master driver or read from firmware (BIOS/DT).
Signed-off-by: Pierre-Louis Bossart
---
include/linux/soundwire/sdw.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/soundwire/sdw.h
Adding missing interrupt masks (parity, etc) and missing checks.
Clarify which masks are for which usage.
Signed-off-by: Bard Liao
Signed-off-by: Pierre-Louis Bossart
---
drivers/soundwire/cadence_master.c | 29 +
1 file changed, 25 insertions(+), 4 deletions(-)
On most hardware platforms, SoundWire interfaces are pin-muxed with
other interfaces (typically DMIC or I2S) and the status of each link
needs to be checked at boot time.
For Intel platforms, the BIOS provides a menu to enable/disable the
links separately, and the information is provided to the
Add a prefix for common tables and export 2 helpers to set the frame
shapes based on row/col values.
These changes simplify bandwidth allocation algorithms as well as the
Cadence parts which all need to convert from frame shape to indices
used by the standard. These helpers are used in the
The code has a set of defaults which may not be relevant in all cases,
add kernel parameter as a helper - mostly for early board bring-up.
Signed-off-by: Pierre-Louis Bossart
---
drivers/soundwire/cadence_master.c | 7 +++
1 file changed, 7 insertions(+)
diff --git
The hardware and ACPI info may report the presence of links that are
not physically enabled (e.g. due to pin-muxing or hardware reworks),
which in turn can result in errors being thrown. This shouldn't be the
case for production devices but will happen a lot on development
devices - even more so
All DAI callbacks are in intel.c except for shutdown. Move and remove
export symbol
Signed-off-by: Pierre-Louis Bossart
---
drivers/soundwire/cadence_master.c | 14 --
drivers/soundwire/cadence_master.h | 2 --
drivers/soundwire/intel.c | 17 +++--
3 files
A number of variables don't need to be initialized.
In a couple of cases where we loop on a list of runtimes, the code
handling of the 'bus' variable leads to warnings that it may not be
initialized. Add a specific error case to trap such cases.
Signed-off-by: Pierre-Louis Bossart
---
update comments to provide better understanding of enumeration flows.
Signed-off-by: Pierre-Louis Bossart
---
drivers/soundwire/bus.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c
index 89d5f1537d9b..40f7d0dc59a6 100644
On all released Intel controllers (CNL/CML/ICL), PDI2 reports an
invalid count, force the correct hardware-supported value
This may have to be revisited with platform-specific values if the
hardware changes, but for now this is good enough.
Signed-off-by: Pierre-Louis Bossart
---
This series provides an update on the initial RFC. Debugfs and Intel
updates will be provided in follow-up patches. The order of patches
was changed since the RFC so detailed change logs are provided below.
Changes since RFC:
patch1: feedback from Vinod and Cezary
use local variable to reduce
On 8/5/19 7:01 AM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.2.7 release.
There are 131 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made
On Sat, 3 Aug 2019 20:31:39 +0800, Jiangfeng Xiao wrote:
> If hip04_tx_reclaim is interrupted while it is running
> and then __napi_schedule continues to execute
> hip04_rx_poll->hip04_tx_reclaim, reentrancy occurs
> and oops is generated. So you need to mask the interrupt
> during the
On Fri 19 Jul 08:50 PDT 2019, Marc Gonzalez wrote:
> On 13/06/2019 11:10, Marc Gonzalez wrote:
>
> > Here are my observations for a 8998 board:
> >
> > 1) If I apply only the readl_poll_timeout() fix (not the mask_pcs_ready
> > fixup)
> > qcom_pcie_probe() fails with a timeout in phy_init.
> >
Despite extensive testing of 885bd765963b ("phy: qcom-qmp: Correct
READY_STATUS poll break condition") I failed to conclude that the
PHYSTATUS bit of the PCS_STATUS register used in PCIe and USB3 falls as
the PHY gets ready. Similar to the prior bug with UFS the code will
generally get past the
On Mon, 5 Aug 2019, at 23:08, Adrian Hunter wrote:
> On 5/08/19 5:51 AM, Andrew Jeffery wrote:
> > Add a minimal driver for ASPEED's SD controller, which exposes two
> > SDHCIs.
> >
> > The ASPEED design implements a common register set for the SDHCIs, and
> > moves some of the standard
On Tue, 6 Aug 2019 at 07:17, Paolo Bonzini wrote:
>
> On 05/08/19 04:03, Wanpeng Li wrote:
> > From: Wanpeng Li
> >
> > After commit d73eb57b80b (KVM: Boost vCPUs that are delivering interrupts),
> > a
> > five years old bug is exposed. Running ebizzy benchmark in three 80 vCPUs
> > VMs
> > on
On 7/30/2019 9:43 AM, Jin, Yao wrote:
On 7/30/2019 2:16 AM, Andi Kleen wrote:
diff --git a/tools/perf/pmu-events/jevents.c
b/tools/perf/pmu-events/jevents.c
index 1a91a197cafb..d413761621b0 100644
--- a/tools/perf/pmu-events/jevents.c
+++ b/tools/perf/pmu-events/jevents.c
@@ -453,6 +453,7
Hi,
Any comments for this version?
Thanks
Jin Yao
On 7/25/2019 6:14 AM, Jin Yao wrote:
This patch prints the stddev and hist for the cycles diff of
program block. It can help us to understand if the cycles diff
is noisy or not.
This patch is inspired by Andi Kleen's patch
On 8/5/19 1:45 PM, Heiner Kallweit wrote:
> On 04.08.2019 21:22, Vladimir Oltean wrote:
>> On Sun, 4 Aug 2019 at 19:07, Heiner Kallweit wrote:
>>>
>>> On 04.08.2019 17:59, Vladimir Oltean wrote:
On Sun, 4 Aug 2019 at 17:52, Andrew Lunn wrote:
>
>>> The patchset looks better now. But
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:
struct touchpad_protocol {
...
struct tp_fingerfingers[0];
};
On Sun, Aug 4, 2019 at 9:56 PM Stephen Rothwell wrote:
>
> Hi all,
>
> On Mon, 5 Aug 2019 13:04:03 +1000 Stephen Rothwell
> wrote:
> >
> > After merging the driver-core tree, today's linux-next build (powerpc
> > ppc64_defconfig) produced this warning:
> >
> > drivers/of/platform.c:674:12:
On Mon, Aug 05 2019, Jinpu Wang wrote:
> Hi Neil,
>
> For the md higher write IO latency problem, I bisected it to these commits:
>
> 4ad23a97 MD: use per-cpu counter for writes_pending
> 210f7cd percpu-refcount: support synchronous switch to atomic mode.
>
> Do you maybe have an idea? How can we
TMC etr always copies all available data to perf aux buffer, which
may exceed the available space in perf aux buffer. It isn't suitable
for not-snapshot mode, because:
1) It may overwrite previously written data.
2) It may make the perf_event_mmap_page->aux_head report having more
or less data
The function media_entity_get_fwnode_pad() can be passed the
const local_fwnode member from a struct fwnode_endpoint, so
the fwnode argument should be a const pointer. Change the
direction_flags argument to const in the process.
Signed-off-by: Steve Longerbeam
---
drivers/media/mc/mc-entity.c |
Implement a notifier bound op to register media links from the remote
sub-device's source pad(s) to the CSI sink pad.
Signed-off-by: Steve Longerbeam
---
drivers/staging/media/imx/imx7-media-csi.c | 24 ++
1 file changed, 24 insertions(+)
diff --git
Adds two functions:
media_create_fwnode_pad_links(), which converts fwnode endpoints that
connect a local pad to all pads on a remote entity into media links.
media_create_fwnode_links(), which converts fwnode endpoints that
connect all pads from a local entity to all pads on a remote entity
Implement a notifier bound op to register media links from the remote
sub-device's source pad(s) to the mipi csi-2 receiver sink pad.
Signed-off-by: Steve Longerbeam
---
drivers/staging/media/imx/imx6-mipi-csi2.c | 24 ++
1 file changed, 24 insertions(+)
diff --git
Implement a notifier bound op to register media links from the remote
sub-device's source pad(s) to the mipi csi-2 receiver sink pad.
Signed-off-by: Steve Longerbeam
---
drivers/staging/media/imx/imx7-mipi-csis.c | 25 ++
1 file changed, 25 insertions(+)
diff --git
mipid02_async_bound() passes the bound subdev's sd->fwnode to
media_entity_get_fwnode_pad(). This is likely not an endpoint
fwnode as required by media_entity_get_fwnode_pad(), for most
subdevices it is the port parent of endpoint fwnode(s). This has only
worked before because no entities have
sun6i_csi_link_entity() passes the bound subdev's sd->fwnode to
media_entity_get_fwnode_pad(). This is likely not an endpoint
fwnode as required by media_entity_get_fwnode_pad(), for most
subdevices it is the port parent of endpoint fwnode(s). This has only
worked before because no entities have
Fix the 1:1 port-id:pad-index assumption for the upstream subdevice
connected to a CSI via one of the subdevice's pads, by searching the
upstream subdevice's endpoints for one that maps to the pad's index,
using media_entity_get_fwnode_pad(). This is carried out by a new
reverse mapping function
Modify the default behavior of media_entity_get_fwnode_pad() (when the
entity does not provide the get_fwnode_pad op) to first assume the entity
implements a 1:1 mapping between fwnode port number and media pad index.
If the 1:1 mapping is not valid, e.g. the port number falls outside the
Implement a notifier bound op to register media links from the remote
sub-device's source pad(s) to the CSI sink pad.
Signed-off-by: Steve Longerbeam
---
drivers/staging/media/imx/imx-media-csi.c | 24 +++
1 file changed, 24 insertions(+)
diff --git
The entities external to the i.MX6 IPU and i.MX7 now create the links
to their fwnode-endpoint connected entities in their notifier bound
callbacks.
This should mean that there is no longer a need for the imx-media driver
to create these external fwnode-endpoint based links. But the v4l2-async
Add a missing pointer to the entity in the media_entity operation
get_fwnode_pad.
Fixes: ae45cd5efc120 ("[media] media: entity: Add get_fwnode_pad entity
operation")
Signed-off-by: Steve Longerbeam
---
drivers/media/mc/mc-entity.c | 2 +-
include/media/media-entity.h | 3 ++-
2 files changed,
Implement a notifier bound op to register media links from the remote
sub-device's source pads to all of the video-mux sink pads.
Signed-off-by: Steve Longerbeam
---
drivers/media/platform/video-mux.c | 24
1 file changed, 24 insertions(+)
diff --git
The CSI does not have a 1:1 relationship between fwnode port numbers and
pad indexes. In fact the CSI fwnode device is itself a port which is the
sink, containing only a single fwnode endpoint. Implement media_entity
operation get_fwnode_pad to first verify the given endpoint is the CSI's
sink
rcsi2_notify_bound() passes the bound subdev's match fwnode to
media_entity_get_fwnode_pad() to determine the subdev's source
pad for creating the media link to it. When the bound subdev is
the adv748x-csi2 transmitter, this is in fact correctly the endpoint
fwnode. For other subdevices this
Add a convenience inline function that returns true if the given
subdevice is one of the i.MX5/6 IPU-internal subdevices.
Signed-off-by: Steve Longerbeam
---
drivers/staging/media/imx/imx-media.h | 8
1 file changed, 8 insertions(+)
diff --git a/drivers/staging/media/imx/imx-media.h
There is nothing v4l2-specific about v4l2_fwnode_{parse|put}_link().
Make these functions more generally available by moving them to driver
base, with the appropriate name changes to the functions and struct.
In the process embed a 'struct fwnode_endpoint' in 'struct fwnode_link'
for both sides
If the given endpoint fwnode passed to the .get_fwnode_pad() op is
the adv748x-csi2 TXA/TXB source endpoint, return the associated media
pad index ADV748X_CSI2_SOURCE. The adv748x-csi2 has no other media pads
that are associated with fwnode endpoints.
Signed-off-by: Steve Longerbeam
---
csi2rx_async_bound() passes the bound subdev's sd->fwnode to
media_entity_get_fwnode_pad(). This is likely not an endpoint
fwnode as required by media_entity_get_fwnode_pad(), for most
subdevices it is the port parent of endpoint fwnode(s). This has only
worked before because no entities have
Instead of allocating a notifier in v4l2_async_register_fwnode_subdev(),
have the caller provide one. This allows the caller to implement
notifier ops (bind, unbind).
The caller is now responsible for first initializing its notifier with a
call to v4l2_async_notifier_init().
Signed-off-by: Steve
Remove the TODO items regarding media link creation, these issues are
resolved after exporting media link creation to individual entity bound
callbacks and the use of media_create_fwnode_links(),
media_create_fwnode_pad_links(), and media_entity_get_fwnode_pad().
Signed-off-by: Steve Longerbeam
Embed the notifier in 'struct csi_priv', instead of dynamically allocating
it, to make it possible to retrieve csi_priv in a notifier callback op.
Signed-off-by: Steve Longerbeam
---
drivers/staging/media/imx/imx-media-csi.c | 25 +--
1 file changed, 10 insertions(+), 15
Quoting Tri Vo (2019-08-05 10:58:48)
> diff --git a/drivers/base/power/wakeup_stats.c
> b/drivers/base/power/wakeup_stats.c
> new file mode 100644
> index ..3a4f55028e27
> --- /dev/null
> +++ b/drivers/base/power/wakeup_stats.c
> @@ -0,0 +1,161 @@
[...]
> +/**
> + *
On 05/08/19 04:03, Wanpeng Li wrote:
> From: Wanpeng Li
>
> After commit d73eb57b80b (KVM: Boost vCPUs that are delivering interrupts), a
> five years old bug is exposed. Running ebizzy benchmark in three 80 vCPUs VMs
> on one 80 pCPUs Skylake server, a lot of rcu_sched stall warning splatting
tree:
https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 0eb0ce0a78e1f57082bca6cbdea6fd04feedb876
commit: a035d552a93bb9ef6048733bb9f2a0dc857ff869 Makefile: Globally enable
fall-through warning
date: 11 days ago
config: arm-ep93xx_defconfig (attached
On Sun 04 Aug 09:25 PDT 2019, Nishka Dasgupta wrote:
> Each iteration of for_each_available_child_of_node puts the previous
> node, but in the case of a goto from the middle of the loop, there is no
> put, thus causing a memory leak. Hence make the gotos within the loop
> first go to a new label
Hello Masahiro-san,
On 8/1/19 4:17 AM, Masahiro Yamada wrote:
> Hi.
>
> On Thu, Aug 1, 2019 at 4:44 AM Wolfram Sang wrote:
>>
>> Hi Javier,
>>
>> thank you for providing the extra information.
>>
>> (And Kieran, thanks for the patch!)
>>
>>> The other option is to remove i2c_of_match_device()
From: Colin Ian King
Currently when the call to ext4_htree_store_dirent fails the error return
variable 'ret' is is not being set to the error code and variable count is
instead, hence the error code is not being returned. Fix this by assigning
ret to the error return code.
Addresses-Coverity:
On Mon, 2019-08-05 at 18:05 +0200, Paolo Bonzini wrote:
> On 05/08/19 15:42, Anup Patel wrote:
> > This series adds initial KVM RISC-V support. Currently, we are able
> > to boot
> > RISC-V 64bit Linux Guests with multiple VCPUs.
> >
> > Few key aspects of KVM RISC-V added by this series are:
> >
On Mon, Aug 5, 2019 at 4:21 PM Rob Herring wrote:
>
> On Mon, Aug 5, 2019 at 3:46 PM Kevin Hilman wrote:
> >
> > Neil Armstrong writes:
> >
> > > Add a specific compatible for the Amlogic G12B family based S922X SoC
> > > to differentiate with the A311D SoC from the same family.
> > >
> > >
On Wed 12 Jun 00:15 PDT 2019, Vivek Gautam wrote:
> Indicate on MTP SDM845 that firmware implements handler to
> TLB invalidate erratum SCM call where SAFE sequence is toggled
> to achieve optimum performance on real-time clients, such as
> display and camera.
>
> Signed-off-by: Vivek Gautam
>
Hello Wolfram,
On 7/31/19 9:44 PM, Wolfram Sang wrote:
> Hi Javier,
>
> thank you for providing the extra information.
>
> (And Kieran, thanks for the patch!)
>
>> The other option is to remove i2c_of_match_device() and don't make OF match
>> to fallback to i2c_of_match_device_sysfs(). This is
On Mon, Aug 05, 2019 at 03:11:15PM -0700, Joe Perches wrote:
> A compilation -Wimplicit-fallthrough warning was enabled by
> commit a035d552a93b ("Makefile: Globally enable fall-through warning")
>
> Even though clang 10.0.0 does not currently support this warning
> without a patch, clang
On Mon, Aug 5, 2019 at 3:46 PM Kevin Hilman wrote:
>
> Neil Armstrong writes:
>
> > Add a specific compatible for the Amlogic G12B family based S922X SoC
> > to differentiate with the A311D SoC from the same family.
> >
> > Signed-off-by: Neil Armstrong
> > ---
> >
From: John Hubbard
For pages that were retained via get_user_pages*(), release those pages
via the new put_user_page*() routines, instead of via put_page() or
release_pages().
This is part a tree-wide conversion, as described in commit fc1d8e7cca2d
("mm: introduce put_user_page*(), placeholder
From: John Hubbard
For pages that were retained via get_user_pages*(), release those pages
via the new put_user_page*() routines, instead of via put_page() or
release_pages().
This is part a tree-wide conversion, as described in commit fc1d8e7cca2d
("mm: introduce put_user_page*(), placeholder
From: John Hubbard
For pages that were retained via get_user_pages*(), release those pages
via the new put_user_page*() routines, instead of via put_page() or
release_pages().
This is part a tree-wide conversion, as described in commit fc1d8e7cca2d
("mm: introduce put_user_page*(), placeholder
From: John Hubbard
Hi,
Here are a few more mm/ files that I wasn't ready to send with the
larger 34-patch set.
John Hubbard (3):
mm/mlock.c: convert put_page() to put_user_page*()
mm/mempolicy.c: convert put_page() to put_user_page*()
mm/ksm: convert put_page() to put_user_page*()
On Mon, Aug 05, 2019 at 11:09:28AM -0700, James Bottomley wrote:
> On Mon, 2019-08-05 at 10:43 -0700, Paul E. McKenney wrote:
> > On Mon, Aug 05, 2019 at 08:23:38AM -0700, James Bottomley wrote:
> > > On Mon, 2019-08-05 at 17:15 +0200, Andrea Parri wrote:
> > > > > Why don't you also add an entry
On Mon, Aug 5, 2019 at 7:43 AM Neil Armstrong wrote:
>
> Now that we have the DT validation in place, let's convert the device tree
> bindings for the Amlogic Synopsys DW-HDMI specifics over to YAML schemas.
>
> The original example and usage of clock-names uses a reversed "isfr"
> and "iahb"
On 7/25/19 2:46 PM, Yang Shi wrote:
On 7/24/19 2:13 PM, Qian Cai wrote:
On Wed, 2019-07-10 at 17:43 -0400, Qian Cai wrote:
Running LTP oom01 test case with swap triggers a crash below. Revert
the
series
"Make deferred split shrinker memcg aware" [1] seems fix the issue.
You might want to
On Mon, Aug 05, 2019 at 06:44:27PM +0200, Roberto Sassu wrote:
> Commit c78719203fc6 ("KEYS: trusted: allow trusted.ko to initialize w/o a
> TPM") allows the trusted module to be loaded even if a TPM is not found, to
> avoid module dependency problems.
>
> However, trusted module initialization
> +static int adin_cl22_to_adin_reg(int devad, u16 cl22_regnum)
> +{
> + struct clause22_mmd_map *m;
> + int i;
> +
> + if (devad == MDIO_MMD_VEND1)
> + return cl22_regnum;
> +
> + for (i = 0; i < ARRAY_SIZE(clause22_mmd_map); i++) {
> + m = _mmd_map[i];
> +
On Mon, Aug 05, 2019 at 04:50:35PM +0200, Roberto Sassu wrote:
> I also don't think it is a good idea to remove this functionality.
>
> Jarkko, we were discussing about this issue in another thread, and your
> answer then (https://lkml.org/lkml/2019/3/21/396) was that it is a
> priority to fix
A compilation -Wimplicit-fallthrough warning was enabled by
commit a035d552a93b ("Makefile: Globally enable fall-through warning")
Even though clang 10.0.0 does not currently support this warning
without a patch, clang currently does not support a value for this
option.
Link:
On Mon, Aug 5, 2019 at 6:26 AM Neil Armstrong wrote:
>
> Now that we have the DT validation in place, let's convert the device tree
> bindings for the Synopsys DWMAC Glue for Amlogic SoCs over to a YAML schemas.
>
> Signed-off-by: Neil Armstrong
> ---
> Rob,
>
> I keep getting :
>
On Mon, Aug 5, 2019 at 2:42 PM Bowers, AndrewX wrote:
>
> > -Original Message-
> > From: Intel-wired-lan [mailto:intel-wired-lan-boun...@osuosl.org] On
> > Behalf Of Chuhong Yuan
> > Sent: Friday, August 2, 2019 3:55 AM
> > Cc: net...@vger.kernel.org; Chuhong Yuan ; linux-
> >
On Fri, Aug 2, 2019 at 6:47 AM Willem de Bruijn
wrote:
>
> On Fri, Aug 2, 2019 at 6:55 AM Chuhong Yuan wrote:
> >
> > refcount_t is better for reference counters since its
> > implementation can prevent overflows.
> > So convert atomic_t ref counters to refcount_t.
> >
> > Also convert refcount
On Mon, Aug 5, 2019 at 5:43 PM Bowers, AndrewX wrote:
>
> > -Original Message-
> > From: Intel-wired-lan [mailto:intel-wired-lan-boun...@osuosl.org] On
> > Behalf Of Chuhong Yuan
> > Sent: Friday, August 2, 2019 3:55 AM
> > Cc: net...@vger.kernel.org; Chuhong Yuan ; linux-
> >
> -Original Message-
> From: Intel-wired-lan [mailto:intel-wired-lan-boun...@osuosl.org] On
> Behalf Of Colin King
> Sent: Friday, August 2, 2019 8:52 AM
> To: Kirsher, Jeffrey T ; David S . Miller
> ; intel-wired-...@lists.osuosl.org;
> net...@vger.kernel.org
> Cc:
Neil Armstrong writes:
> From: Christian Hewitt
>
> Add the SoC ID for the A311D Amlogic SoC.
>
> Signed-off-by: Christian Hewitt
> Signed-off-by: Neil Armstrong
Queued for v5.4,
Thanks,
Kevin
Neil Armstrong writes:
> Add a specific compatible for the Amlogic G12B family based S922X SoC
> to differentiate with the A311D SoC from the same family.
>
> Signed-off-by: Neil Armstrong
> ---
> Documentation/devicetree/bindings/arm/amlogic.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
>
From: Stephen Rothwell
Date: Tue, 6 Aug 2019 07:38:25 +1000
> Commit
>
> c3953a3c2d31 ("NFC: nfcmrvl: fix gpio-handling regression")
>
> is missing a Signed-off-by from its committer.
That has to be the first time that's ever happened to me :-)
And indeed as I check my command line history
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