[CC += Thomas, Ingo, Peter, Darren]
Hi Oleg,
On 12/16/20 3:33 AM, Jann Horn wrote:
> On Wed, Dec 16, 2020 at 3:21 AM Ted Estes wrote:
>> On 12/15/2020 6:01 PM, Jann Horn wrote:
>>> On Wed, Dec 16, 2020 at 12:25 AM Alejandro Colomar (man-pages)
>>> wrote:
On 12/16/20 12:23 AM, Alejandro
Hi,
On 12/16/20 1:17 AM, Linus Torvalds wrote:
> On Mon, Dec 14, 2020 at 4:43 AM Hans de Goede wrote:
>>
>> - New Intel PMT telemetry and crashlog drivers
>
> These have _very_ annoying Kconfig setups.
>
> First it asks about INTEL_PMT support.
>
> If you say no, it then asks about
__setattr_copy() was copied from setattr_copy() in fs/attr.c, there is
two missing patches doesn't cover this inner function, fix it.
Commit 7fa294c8991c ("userns: Allow chown and setgid preservation")
Commit 23adbe12ef7d ("fs,userns: Change inode_capable to
capable_wrt_inode_uidgid")
Cc:
Hi,
Thanks for your review.
On Sat, Dec 12, 2020 at 12:20:47AM +0100, Linus Walleij wrote:
> On Fri, Dec 11, 2020 at 1:43 AM Nobuhiro Iwamatsu
> wrote:
>
> This iteration is looking really good, but we are not quite there yet,
> because now that the driver looks so much better I can see that
Hi Folks,
On Fri, 11 Dec 2020 at 20:45, Hemant Kumar wrote:
>
> This patch series adds support for UCI driver. UCI driver enables userspace
> clients to communicate to external MHI devices like modem. UCI driver probe
> creates standard character device file nodes for userspace clients to
>
On Tue, Dec 15, 2020 at 11:50:02AM -0600, Rob Herring wrote:
> On Mon, Dec 14, 2020 at 12:15:57PM +0300, Serge Semin wrote:
> > Currently the snps,dwmac.yaml DT bindings file is used for both DT nodes
> > describing generic DW MAC devices and as DT schema with common properties
> > to be evaluated
On Wed, 2020-12-16 at 09:00 +, Lee Jones wrote:
> On Wed, 16 Dec 2020, Vaittinen, Matti wrote:
>
> > On Wed, 2020-12-16 at 16:37 +0900, Yoshihiro Shimoda wrote:
> > > From: Khiem Nguyen
> > >
> > > Since the driver supports BD9571MWV PMIC only,
> > > this patch makes the functions and data
16.12.2020 11:51, Sergei Shtylyov пишет:
> Hello!
>
> On 15.12.2020 23:21, Dmitry Osipenko wrote:
>
>> The PHY hardware needs the delay of 2ms after power up, otherwise initial
>> interrupt may be lost if USB controller is accessed before PHY is settled
>> down. Previously this issue was masked
16.12.2020 09:08, Peter Chen пишет:
> On 20-12-15 23:21:10, Dmitry Osipenko wrote:
>> From: Peter Geis
>>
>> struct tegra_usb_soc_info {
>> unsigned long flags;
>> +unsigned int txfifothresh;
>> +enum usb_dr_mode dr_mode;
>> +};
>> +
>> +static const struct tegra_usb_soc_info
Reduce the number of buffers and hopefully make it more efficient. :)
Signed-off-by: Namhyung Kim
---
tools/lib/api/fs/cgroup.c | 70 +--
1 file changed, 45 insertions(+), 25 deletions(-)
diff --git a/tools/lib/api/fs/cgroup.c b/tools/lib/api/fs/cgroup.c
Currently it parses the /proc file everytime it opens a file in the
cgroupfs. Save the last result to avoid it (assuming it won't be
changed between the accesses).
Signed-off-by: Namhyung Kim
---
tools/lib/api/fs/cgroup.c | 19 +++
1 file changed, 19 insertions(+)
diff --git
The cgroupfs_find_mountpoint() looks up the /proc/mounts file to find
a directory for the given cgroup subsystem. It keeps both cgroup v1
and v2 path since there's a possibility of the mixed hierarchly.
But we can simply use v1 path if it's found as it will override the v2
hierarchy.
On Wed, Dec 16, 2020 at 11:45:32AM +0900, Daejun Park wrote:
> This is a patch for the HPB initialization and adds HPB function calls to
> UFS core driver.
Your "subject" is odd, it has "Subject:" in it twice, did git
format-patch create that?
thanks,
greg k-h
On Wed, 16 Dec 2020, Vaittinen, Matti wrote:
>
> On Wed, 2020-12-16 at 16:37 +0900, Yoshihiro Shimoda wrote:
> > From: Khiem Nguyen
> >
> > The new PMIC BD9574MWF inherits features from BD9571MWV.
> > Add the support of new PMIC to existing bd9571mwv driver.
> >
> > Signed-off-by: Khiem
On Wed, 16 Dec 2020, Vaittinen, Matti wrote:
>
> On Wed, 2020-12-16 at 16:37 +0900, Yoshihiro Shimoda wrote:
> > From: Khiem Nguyen
> >
> > Since the driver supports BD9571MWV PMIC only,
> > this patch makes the functions and data structure become more generic
> > so that it can support other
On Tue, Dec 15, 2020 at 11:22:40AM -0600, Rob Herring wrote:
> On Mon, Dec 14, 2020 at 12:15:53PM +0300, Serge Semin wrote:
> > Indeed the STMMAC driver doesn't take the vendor-specific compatible
> > string into account to parse the "snps,tso" boolean property. It just
> > makes sure the node is
On Fri, 04 Dec 2020, Zhen Lei wrote:
> According to the definition in leds-pwm.yaml, the node name of each led
> must match the regular expression "^led(-[0-9a-f]+)?$". "led" or "led-"
> followed by a decimal or hexadecimal ID number.
>
> Signed-off-by: Zhen Lei
> ---
>
On Mon, 07 Dec 2020, Thomas Bogendoerfer wrote:
> Module builds of ioc3 fail with following errors:
>
> ERROR: "spurious_interrupt" [drivers/mfd/ioc3.ko] undefined!
> ERROR: "pci_find_host_bridge" [drivers/mfd/ioc3.ko] undefined!
>
> Exporting pci_find_host_bridge got rejected by maintainer, so
On Fri, 04 Dec 2020, Matti Vaittinen wrote:
> BD71828 and BD71827 charger blocks have some minor differencies.
> Use own name for BD71828 so that charger driver can differentiate
> these by device-id.
>
> Signed-off-by: Matti Vaittinen
> ---
>
> This patch is also provided in this RFC version
On Fri, 04 Dec 2020, Matti Vaittinen wrote:
> Add BD71827 driver header. For a record - Header is originally
> based on work authored by Cong Pham although not much of original
> work is left now.
>
> Signed-off-by: Matti Vaittinen
> ---
> This patch was not in v1. This brings in some charger
Hello!
On 15.12.2020 23:21, Dmitry Osipenko wrote:
The PHY hardware needs the delay of 2ms after power up, otherwise initial
interrupt may be lost if USB controller is accessed before PHY is settled
down. Previously this issue was masked by implicit delays, but now it pops
up after squashing
On Fri, 04 Dec 2020, Matti Vaittinen wrote:
> Add definitions for ROHM BD718(27/28/78) PMIC's charger blocks.
>
> Signed-off-by: Matti Vaittinen
> ---
>
> This patch was not in v1. This brings in some charger registers
> for the BD71828 charger driver which is in following patches. Patch
>
This is the only file not using the "intel,keembay-*" pattern.
Fortunately the actual compatible value is already following the
standard scheme.
Fixes: 4086afa2a1627939 ("dt-bindings: phy: Add Intel Keem Bay USB PHY
bindings")
Signed-off-by: Geert Uytterhoeven
---
From: SeongJae Park
This commit add description of DAMON-based operation schemes in the
DAMON documents.
Signed-off-by: SeongJae Park
---
Documentation/admin-guide/mm/damon/guide.rst | 41 ++-
Documentation/admin-guide/mm/damon/start.rst | 11 ++
From: SeongJae Park
This commit implements 'schemes' subcommand of the damon userspace tool.
It can be used to describe and apply the data access monitoring-based
operation schemes in more human friendly fashion.
Signed-off-by: SeongJae Park
---
tools/damon/_convert_damos.py | 141
On Thu, 03 Dec 2020, Arnd Bergmann wrote:
> From: Arnd Bergmann
>
> A recent fix improved the way the resource gets passed to
> the low-level accessors, but left one warning that appears
> in configurations with a resource_size_t that is wider than
> a pointer:
>
> In file included from
From: SeongJae Park
To tune the DAMON-based operation schemes, knowing how many and how
large regions are affected by each of the schemes will be helful. Those
stats could be used for not only the tuning, but also monitoring of the
working set size and the number of regions, if the scheme does
From: SeongJae Park
This commit adds simple selftets for 'schemes' debugfs file of DAMON.
Signed-off-by: SeongJae Park
---
.../testing/selftests/damon/debugfs_attrs.sh | 29 +++
1 file changed, 29 insertions(+)
diff --git a/tools/testing/selftests/damon/debugfs_attrs.sh
On Tue, 15 Dec 2020 18:49:55 +
Edward Cree wrote:
> On 15/12/2020 09:43, Jesper Dangaard Brouer wrote:
> > On Mon, 14 Dec 2020 17:29:06 -0800
> > Ivan Babrou wrote:
> >
> >> Without this change the driver tries to allocate too many queues,
> >> breaching the number of available msi-x
On Wed, 2020-12-16 at 10:25 +0200, Matti Vaittinen wrote:
> On Wed, 2020-12-16 at 16:37 +0900, Yoshihiro Shimoda wrote:
> > From: Khiem Nguyen
> >
> > Since the driver supports BD9571MWV PMIC only,
> > this patch makes the functions and data structure become more
> > generic
> > so that it can
From: SeongJae Park
This commit makes 'damon-dbgfs' to support the data access monitoring
oriented memory management schemes. Users can read and update the
schemes using ``/damon/schemes`` file. The format is::
Signed-off-by: SeongJae Park
---
mm/damon/dbgfs.c | 169
config: arm-randconfig-r022-20201216 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project
71601d2ac9954cb59c443cb3ae442cb106df35d4)
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin
在 2020/12/16 5:20, Thomas Gleixner 写道:
On Tue, Dec 15 2020 at 08:31, Andy Lutomirski wrote:
On Tue, Dec 15, 2020 at 6:46 AM shenkai (D) wrote:
From: shenkai
Date: Tue, 15 Dec 2020 01:58:06 +
Subject: [PATCH] use x86 cpu park to speedup smp_init in kexec situation
In kexec reboot on x86
From: SeongJae Park
In many cases, users might use DAMON for simple data access aware
memory management optimizations such as applying an operation scheme to
a memory region of a specific size having a specific access frequency
for a specific time. For example, "page out a memory region larger
From: SeongJae Park
This commit makes DAMON's default primitives for virtual address spaces
to support DAMON-based Operation Schemes (DAMOS) by implementing actions
application functions and registering it to the monitoring context. The
implementation simply links 'madvise()' for related DAMOS
On Wed, 2020-12-16 at 16:37 +0900, Yoshihiro Shimoda wrote:
> From: Khiem Nguyen
>
> The new PMIC BD9574MWF inherits features from BD9571MWV.
> Add the support of new PMIC to existing bd9571mwv driver.
>
> Signed-off-by: Khiem Nguyen
> [shimoda: rebase and refactor]
> Signed-off-by: Yoshihiro
From: SeongJae Park
DAMON can be used for data access pattern aware memory management
optimizations. For that, users should run DAMON, read the monitoring
results, analyze it, plan a new memory management scheme, and apply the
new scheme by themselves. It would not be too hard, but still
From: SeongJae Park
NOTE: This is only an RFC for future features of DAMON patchset[1], which is
not merged in the mainline yet. The aim of this RFC is to show how DAMON would
be evolved once it is merged in. So, if you have some interest in this RFC,
please consider reviewing the DAMON
Adding new control events to enable/disable specific event.
The interface string for control file are:
'enable '
'disable '
when received the command, perf will scan the current evlist
for and if found it's enabled/disabled.
Example session:
terminal 1:
# mkfifo control ack
On Tue, Dec 15, 2020 at 06:38:02PM -0600, Josh Poimboeuf wrote:
> On Tue, Dec 15, 2020 at 03:54:08PM +0100, Peter Zijlstra wrote:
> > The problem is that a single instance of unwind information (ORC) must
> > capture and correctly unwind all alternatives. Since the trivially
> > correct mandate is
Adding new evlist control event to display all evlist events.
When it is received, perf will scan and print current evlist
into perf record terminal.
The interface string for control file is:
evlist [-v|-g|-F]
The syntax follows perf evlist command:
-F Show just the sample frequency used
Adding interface to enable/disable single event in the
evlist based on its name. It will be used later in new
control enable/disable interface.
Keeping the evlist::enabled true when one or more events
are enabled so the toggle can work properly and toggle
evlist to disabled state.
Acked-by:
Adding available control commands in separate paragraph,
so it's more readable and easier to add new commands.
Signed-off-by: Jiri Olsa
---
tools/perf/Documentation/perf-record.txt | 16 +++-
1 file changed, 11 insertions(+), 5 deletions(-)
diff --git
hi,
adding support to enable/disable specific events via control
file via following commands:
# echo 'enable sched:sched_process_fork' > control
# echo 'disabled sched:sched_process_fork' > control
v3 changes:
- use ' ' instead of '-' in syntax and add command argument
processing
The pull request you sent on Mon, 14 Dec 2020 08:22:00 -0600:
> git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git
> tags/fallthrough-fixes-clang-5.11-rc1
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/5e60366d56c630e32befce7ef05c569e04391ca3
Thank
From: Dragos Bogdan
The LTC2314-14 is a 14-bit, 4.5Msps, serial sampling A/D converter that draws
only
6.2mA from a wide range analog supply adjustable from 2.7V to 5.25V.
Signed-off-by: Dragos Bogdan
Signed-off-by: Mircea Caprioru
---
drivers/iio/adc/ad7476.c | 6 ++
1 file changed, 6
On 12/15/20 11:46 PM, Bert Vermeulen wrote:
> This driver supports the spiflash core in all RTL838x/RTL839x SoCs,
> and likely some older models as well (RTL8196C).
>
Can we use SPIMEM and move this under drivers/spi/ instead?
Cheers,
ta
> Signed-off-by: Bert Vermeulen
> ---
>
On 12/15/20 4:24 PM, Geert Uytterhoeven wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the
> content is safe
>
> Hi Mark, Tudor,
Hi, Geert,
>
> On Fri, Dec 11, 2020 at 8:02 PM Mark Brown wrote:
>> On Wed, 9 Dec 2020 19:35:14 +0200, Tudor Ambarus wrote:
>>>
On Wed, Dec 16, 2020 at 4:43 AM Vijayanand Jitta wrote:
>
>
>
> On 12/14/2020 4:02 PM, Vijayanand Jitta wrote:
> >
> >
> > On 12/14/2020 3:04 PM, Alexander Potapenko wrote:
> >> On Mon, Dec 14, 2020 at 5:02 AM Vijayanand Jitta
> >> wrote:
> >>>
> >>>
> >>>
> >>> On 12/11/2020 6:55 PM, Alexander
On 15. 12. 20, 19:15, József Horváth wrote:
--- /dev/null
+++ b/drivers/tty/serial/si4455.c
@@ -0,0 +1,1372 @@
...
+static int si4455_write_data(struct uart_port *port, u8 command, int poll,
+int length, const u8 *data)
+{
+ int ret = 0;
+ u8 *data_out;
On Wed, 2020-12-16 at 16:37 +0900, Yoshihiro Shimoda wrote:
> From: Khiem Nguyen
>
> Since the driver supports BD9571MWV PMIC only,
> this patch makes the functions and data structure become more generic
> so that it can support other PMIC variants as well.
>
> Signed-off-by: Khiem Nguyen
>
The pull request you sent on Tue, 15 Dec 2020 14:52:11 -0700:
> git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
> tags/linux-kselftest-kunit-5.11-rc1
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/706451d47b3716c24e0553dfdefba11d202effc1
Thank
The pull request you sent on Tue, 15 Dec 2020 13:35:31 -0700:
> git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
> tags/linux-kselftest-next-5.11-rc1
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/7194850efa47c8dac6e805087dd23c7b03af019d
Thank
On 12/16/20 9:23 AM, Mircea Caprioru wrote:
[...]
Changelog v2
- fix conflict with ADS7868 device in chip_info_tbl
[...]
[ID_ADS7868] = {
.channel[0] = ADS786X_CHAN(8),
.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
Hi Mircea,
I think this is still missing a
The pull request you sent on Tue, 15 Dec 2020 11:59:10 -0700:
> git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
> tags/linux-kselftest-fixes-5.11-rc1
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/b80affe33fdd56c8e9f1f0f33ad99f9016a59195
Thank
The pull request you sent on Tue, 15 Dec 2020 16:45:05 +0100:
> git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
> tags/asm-generic-mmu-context-5.11
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/157807123c94acc8dcddd08a2335bd0173c5d68d
Thank you!
The pull request you sent on Tue, 15 Dec 2020 16:46:25 +0100:
> git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
> tags/asm-generic-timers-5.11
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/7a932e5702886e872a545d64605c06a51ee17973
Thank you!
--
The pull request you sent on Tue, 15 Dec 2020 16:44:25 +0100:
> git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
> tags/asm-generic-cleanup-5.11
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/e2dc4957349a7a15f87ac2ea6367b129192769e1
Thank you!
--
On 15.12.20 21:59, Andrew Cooper wrote:
On 15/12/2020 11:10, Juergen Gross wrote:
In case a process waits for any Xenstore action in the xenbus driver
it should be interruptible by signals.
Signed-off-by: Juergen Gross
---
V2:
- don't special case SIGKILL as libxenstore is handling -EINTR
On Sat, Dec 12, 2020 at 03:25:58PM +0200, Vladimir Oltean wrote:
> On Fri, Dec 11, 2020 at 12:03:17PM +0100, Oleksij Rempel wrote:
> > With lockdep enabled, we will get following warning:
> >
> > ar9331_switch ethernet.1:10 lan0 (uninitialized): PHY
> >
On Tue, Dec 15, 2020 at 06:52:49PM +0100, Thomas Gleixner wrote:
> I might be missing something, but how is the CPU which runs the pinned
> kernel thread, i.e. the hotplug thread, supposed to go idle between the
> two calls?
Take a mutex or something other daft. My disabling preemption around it
From: Dragos Bogdan
The LTC2314-14 is a 14-bit, 4.5Msps, serial sampling A/D converter that draws
only
6.2mA from a wide range analog supply adjustable from 2.7V to 5.25V.
Signed-off-by: Dragos Bogdan
Signed-off-by: Mircea Caprioru
---
Changelog v2
- fix conflict with ADS7868 device in
On Mon, Dec 14, 2020 at 05:29:06PM -0800, Ivan Babrou wrote:
> Without this change the driver tries to allocate too many queues,
> breaching the number of available msi-x interrupts on machines
> with many logical cpus and default adapter settings:
>
> Insufficient resources for 12 XDP event
On Wed, Dec 16, 2020 at 10:54:43AM +0300, Alexei Budankov wrote:
>
> On 15.12.2020 22:43, Jiri Olsa wrote:
> > On Tue, Dec 15, 2020 at 06:40:26PM +0300, Alexei Budankov wrote:
> >> Hi,
> >>
> >> On 12.12.2020 13:43, Jiri Olsa wrote:
> >>> Adding daemon command that allows to run record sessions
>
On Wed, 2020-12-16 at 16:37 +0900, Yoshihiro Shimoda wrote:
> Use dev_regmap_add_irq_chip() to simplify the code.
>
> Signed-off-by: Yoshihiro Shimoda
Reviewed-by: Matti Vaittinen
> ---
> drivers/mfd/bd9571mwv.c | 27 ++-
> 1 file changed, 6 insertions(+), 21
From: Dragos Bogdan
The LTC2314-14 is a 14-bit, 4.5Msps, serial sampling A/D converter that draws
only
6.2mA from a wide range analog supply adjustable from 2.7V to 5.25V.
Signed-off-by: Dragos Bogdan
Signed-off-by: Mircea Caprioru
---
drivers/iio/adc/ad7476.c | 4
1 file changed, 4
Add arch_try_cmpxchg64(), similar to arch_try_cmpxchg(), that
operates with 64 bit operands. This function provides the same
interface for 32 bit and 64 bit targets.
v2: Use correct #ifdef.
Signed-off-by: Uros Bizjak
Cc: Thomas Gleixner
Cc: Ingo Molnar
Cc: Borislav Petkov
Cc: "H. Peter
On Tue, Dec 15, 2020 at 01:43:41PM -0800, Roman Gushchin wrote:
> On Tue, Dec 15, 2020 at 11:36:23PM +0200, Mike Rapoport wrote:
> > Hi Roman,
> >
> > On Tue, Dec 15, 2020 at 11:36:15AM -0800, Roman Gushchin wrote:
> > > Currently cma areas without a fixed base address are allocated
> > > close
> -Original Message-
> From: Anup Patel [mailto:a...@brainfault.org]
> Sent: Wednesday, December 16, 2020 2:40 PM
> To: Jiangyifei
> Cc: Anup Patel ; Atish Patra ;
> Paul Walmsley ; Palmer Dabbelt
> ; Albert Ou ; Paolo Bonzini
> ; Zhanghailiang ;
> KVM General ; yinyipeng ;
>
The parameter of kfree function is NULL, so kfree code is useless, delete it.
Therefore, goto expression is no longer needed, so simplify it.
Signed-off-by: Zheng Yongjun
---
drivers/infiniband/core/cma_configfs.c | 9 ++---
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git
Update the maintainer email addresses for TI display drivers.
Signed-off-by: Tomi Valkeinen
---
MAINTAINERS | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 281de213ef47..c21471497a18 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@
901 - 971 of 971 matches
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