From: Christoph Hellwig
> Sent: 28 January 2021 14:59
>
> Add a helper to map memory allocated using dma_alloc_pages into
> a user address space, similar to the dma_alloc_attrs function for
> coherent allocations.
>
...
> +::
> +
> + int
> + dma_mmap_pages(struct device *dev, struct vm_ar
On 2021-01-28, Petr Mladek wrote:
> If you are able to reproduce this, it might be interesting to see
> backtraces from all CPUs when RCU stall gets detected. Or even
> printing all processes, even the sleeping ones.
OK, I now have lkp running on my intel core i5 machine and it reliably
reproduce
Hi Gary,
Le jeu. 28 janv. 2021 à 14:30, Gary Bisson
a écrit :
>
> Hi Adrien,
>
> Thanks for improving Nitrogen upstream, much appreciated.
>
> On Tue, Jan 26, 2021 at 10:55:11PM +0100, Adrien Grassein wrote:
> > add USB support for imx8mq-nitrogen. It consists
> > in 2 phys: OTG and host.
> >
>
> On Jan 28, 2021, at 8:16 AM, David Howells wrote:
>
> Which tree do you envision this going through? EFI or keyrings - or are you
> going to ask Linus to pull it directly? I can pull it if it should go through
> the keyrings tree.
I was thinking it would go thru your tree, since a majority
On Thu, Jan 28, 2021 at 02:29:52PM +, Christoph Hellwig wrote:
> On Wed, Jan 27, 2021 at 12:51:13PM -0600, Josh Poimboeuf wrote:
> > Is this a joke? I've never met anybody who builds OOT modules as a
> > development aid...
>
> I'm pretty sure you've met me before.
Yes, but I don't recall thi
On 1/28/21 1:11 AM, Stephen Rothwell wrote:
> Hi all,
>
> Changes since 20210127:
>
on i386:
ERROR: modpost: "taprio_offload_get"
[drivers/net/dsa/hirschmann/hellcreek_sw.ko] undefined!
ERROR: modpost: "taprio_offload_free"
[drivers/net/dsa/hirschmann/hellcreek_sw.ko] undefined!
Full randco
Certain PCIe devices (e.g. GL9750) have high penalties (e.g. high Port
T_POWER_ON) when exiting L1 but enter L1 aggressively. As a result,
such devices enter and exit L1 frequently during pci_save_state and
pci_restore_state; eventually causing poor suspend/resume performance.
Based on the observa
On Thu, Jan 28, 2021 at 11:24:47AM +, Thomas Backlund wrote:
> Den 28.1.2021 kl. 12:05, skrev Chris Clayton:
> >
> > On 28/01/2021 09:34, Greg Kroah-Hartman wrote:
> >> On Thu, Jan 28, 2021 at 09:17:10AM +, Chris Clayton wrote:
> >>> Hi,
> >>>
> >>> Building 5.10.11 fails on my (x86-64) la
On Wed, Jan 27 2021 at 10:09, Marcelo Tosatti wrote:
> On Wed, Jan 27, 2021 at 12:36:30PM +, Robin Murphy wrote:
>> > > >/**
>> > > > * cpumask_next - get the next cpu in a cpumask
>> > > > @@ -205,22 +206,27 @@ void __init
>> > > > free_bootmem_cpumask_var(cpumask_var_t mask)
>> > > >
Hi Dan-
> On Jan 28, 2021, at 10:34 AM, Dan Carpenter wrote:
>
> On Thu, Jan 28, 2021 at 03:05:06PM +, Chuck Lever wrote:
>> Hi Colin-
>>
>>> On Jan 28, 2021, at 9:49 AM, Colin King wrote:
>>>
>>> From: Colin Ian King
>>>
>>> The call to find_stateid_by_type is setting the return value
Hello Samuel,
On Thu, Jan 28, 2021 at 10:22:08AM +0100, Wolfram Sang wrote:
> On Sun, Jan 03, 2021 at 04:51:46AM -0600, Samuel Holland wrote:
> > To save power, gate the clock when the bus is inactive, during system
> > sleep, and during shutdown. On some platforms, specifically Allwinner
> > A13/
On Thu, 28 Jan 2021, Michal Hocko wrote:
> > > If you kill the allocating process then yes, it would work, but your
> > > process might be the very last to be selected.
> >
> > OOMs are different if you have a "constrained allocation". In that case it
> > is the fault of the process who wanted mem
Nayna wrote:
> Thanks Eric for clarifying. I was confusing it with with the broader meaning
> of revocation i.e. certificate revocation list. To avoid similar confusion in
> the future, I wonder if we should call it as 'blocklist' or 'denylist' as
> suggested in the document. This is to avoid con
On 1/28/21 8:23 AM, Dmitry Vyukov wrote:
> On Thu, Jan 28, 2021 at 3:43 AM Hillf Danton wrote:
>>
>> Init the u64 stats in order to avoid the lockdep prints on the 32bit
>> hardware like
>
> FTR this is not just to avoid lockdep prints, but also to prevent very
> real stalls in production.
Ar
On Thu, Jan 28, 2021 at 01:38:25PM +, Chris Clayton wrote:
> Thanks, Thomas.
>
> On 28/01/2021 11:24, Thomas Backlund wrote:
> > Den 28.1.2021 kl. 12:05, skrev Chris Clayton:
> >>
> >> On 28/01/2021 09:34, Greg Kroah-Hartman wrote:
> >>> On Thu, Jan 28, 2021 at 09:17:10AM +, Chris Clayton
On 1/28/21 12:33 AM, Yang Shi wrote:
> The tracepoint's nid should show what node the shrink happens on, the start
> tracepoint
> uses nid from shrinkctl, but the nid might be set to 0 before end tracepoint
> if the
> shrinker is not NUMA aware, so the traceing log may show the shrink happens
>
On Wed, Jan 27 2021 at 09:19, Marcelo Tosatti wrote:
> On Wed, Jan 27, 2021 at 11:57:16AM +, Robin Murphy wrote:
>> > + hk_flags = HK_FLAG_DOMAIN | HK_FLAG_MANAGED_IRQ;
>> > + mask = housekeeping_cpumask(hk_flags);
>>
>> AFAICS, this generally resolves to something based on cpu_possible_mask
On 28/01/2021 15:52, Josh Poimboeuf wrote:
> On Thu, Jan 28, 2021 at 11:24:47AM +, Thomas Backlund wrote:
>> Den 28.1.2021 kl. 12:05, skrev Chris Clayton:
>>>
>>> On 28/01/2021 09:34, Greg Kroah-Hartman wrote:
On Thu, Jan 28, 2021 at 09:17:10AM +, Chris Clayton wrote:
> Hi,
Add a check to give warning for line break between Fixes tag
and signature tags as that is the commonly followed style.
Also add a --fix option to delete space lines after "Fixes:" tag.
Signed-off-by: Lakshay Mehra
Signed-off-by: Shradha Todi
---
scripts/checkpatch.pl | 9 +
1 file cha
Without DT aliases, the numbering of mmc interfaces is unpredictable.
Adding them makes it possible to refer to devices consistently. The
popular suggestion to use UUIDs obviously doesn't work with a blank
device fresh from the factory.
See fa2d0aa96941 "mmc: core: Allow setting slot index via de
On Mon, Jan 25, 2021 at 7:00 AM Lorenzo Carletti
wrote:
>
> In the rtl8366rb driver there are some jam tables which contain
> undocumented values.
> While trying to understand what these tables actually do,
> I noticed a discrepancy in how one of those was treated.
> Most of them were plain u16 ar
On Thu, Jan 28, 2021 at 02:19:24PM +, Srinivas Kandagatla wrote:
> snd-soc-lpass-wsa-macro-objs := lpass-wsa-macro.o
> snd-soc-lpass-va-macro-objs := lpass-va-macro.o
> +snd-soc-lpass-rx-macro-objs := lpass-rx-macro.o
Please keep things sorted.
> @@ -0,0 +1,2020 @@
> +// SPDX-License-Ident
On Wed, Jan 27, 2021 at 02:49:38PM +0100, Jessica Yu wrote:
>> #ifdef CONFIG_MODULE_SIG
>> /* Signature was verified. */
>> bool sig_ok;
>> @@ -592,7 +580,6 @@ struct symsearch {
>> GPL_ONLY,
>> WILL_BE_GPL_ONLY,
>> } license;
>> -bool unused;
>> };
> T
On 1/28/21 12:33 AM, Yang Shi wrote:
> The shrinker map management is not purely memcg specific, it is at the
> intersection
> between memory cgroup and shrinkers. It's allocation and assignment of a
> structure,
> and the only memcg bit is the map is being stored in a memcg structure. So
> mo
On Wed 27 Jan 06:30 CST 2021, Vinod Koul wrote:
> Document the SM8350 SoC binding and also the boards using it.
>
> Acked-by: Rob Herring
> Signed-off-by: Vinod Koul
Reviewed-by: Bjorn Andersson
> ---
> Documentation/devicetree/bindings/arm/qcom.yaml | 6 ++
> 1 file changed, 6 insertio
Hi Adam,
> > From: Hubert Streidl
> >
> > By default the PMIC DA9063 2-wire interface is SMBus compliant. This
> > means the PMIC will automatically reset the interface when the clock
> > signal ceases for more than the SMBus timeout of 35 ms.
> >
> > If the I2C driver / device is not capable of
On Jan 28, 2021, at 02:34, Rafael J. Wysocki wrote:
> On Wed, Dec 16, 2020 at 6:47 PM Chang S. Bae wrote:
>>
>> + keybackup_status = read_keylocker_backup_status();
>> + if (!(keybackup_status & BIT(0))) {
>> + pr_err("x86/keylocker: internal key restoration failed with
I think the patch title should be more explicit, so something like
vsock: generalize function to manage connectible sockets
On Mon, Jan 25, 2021 at 02:11:28PM +0300, Arseny Krasnov wrote:
This prepares af_vsock.c for SEQPACKET support:
1) As both stream and seqpacket sockets are connection orie
On Thu, Jan 28, 2021 at 2:21 PM Nikita Shubin wrote:
>
> The port F is index 2 not 5.
>
> [ cut here ]
> kernel BUG at drivers/gpio/gpio-ep93xx.c:64!
Perhaps you missed my message, please cut this to have only related
information and not be so noisy!
> Internal error: Oop
On 01/28, Chao Yu wrote:
> On 2021/1/22 10:17, Chao Yu wrote:
> > > No, it seems this is not the case.
> > Oops, could you please help to remove all below codes and do the test again
> > to check whether they are the buggy codes? as I doubt there is
> > use-after-free
> > bug.
>
> Any test result
On 28.01.21 г. 5:38 ч., Masami Hiramatsu wrote:
> Hi,
>
> Alexei, could you tell me what is the concerning situation for bpf?
Another data point masami is that this affects bpf kprobes which are
entered via int3, alternatively if the kprobe is entered via
kprobe_ftrace_handler it works as e
On Thu, Jan 28, 2021 at 2:21 PM Nikita Shubin wrote:
>
> Fixes the following warnings which results in interrupts disabled on
> port B/F:
>
> gpio gpiochip1: (B): detected irqchip that is shared with multiple gpiochips:
> please fix the driver.
> gpio gpiochip5: (F): detected irqchip that is shar
On Thu, Jan 28, 2021 at 5:44 AM 'Nick Desaulniers' via Clang Built
Linux wrote:
>
> Clang's integrated assembler only accepts UAL syntax, rewrite the
> instructions that were changed by RVCTv2.1.
>
> The document "Assembly language changes after RVCTv2.1" was very
> helpful.
>
> This exposed a bug
On Thu, Jan 28, 2021 at 2:21 PM Nikita Shubin wrote:
>
> v2:
> https://lore.kernel.org/linux-gpio/20210127104617.1173-1-nikita.shu...@maquefel.me/
>
> v2->v3 changes
I stopped reviewing at some point, b/c I have a feeling that I gave
you tags (and others) against some patches and none of them has
On 2021-01-28 15:18, Keqian Zhu wrote:
On 2021/1/27 17:39, Robin Murphy wrote:
On 2021-01-27 07:36, Keqian Zhu wrote:
On 2021/1/27 10:01, Leizhen (ThunderTown) wrote:
On 2021/1/26 18:12, Will Deacon wrote:
On Mon, Jan 25, 2021 at 08:23:40PM +, Robin Murphy wrote:
Now we probably wi
On Thu, Jan 28, 2021 at 2:21 PM Nikita Shubin wrote:
> - replace plain numbers with girq->num_parents in devm_kcalloc
devm_kcalloc()
> - replace plain numbers with girq->num_parents for port F
> - refactor i - 1 to i + 1 to make loop more readable
> - combine getting IRQ's loop and setting hand
Amdgpu driver uses 4-byte data type as DQM fence memory,
and transmits GPU address of fence memory to microcode
through query status PM4 message. However, query status
PM4 message definition and microcode processing are all
processed according to 8 bytes. Fence memory only allocates
4 bytes of memo
On 1/28/21 1:11 AM, Stephen Rothwell wrote:
> Hi all,
>
> Changes since 20210127:
>
on i386:
ld: drivers/misc/bcm-vk/bcm_vk_tty.o: in function `bcm_vk_tty_wq_handler':
bcm_vk_tty.c:(.text+0x380): undefined reference to `__tty_insert_flip_char'
ld: bcm_vk_tty.c:(.text+0x3a4): undefined reference
On 1/28/21 12:33 AM, Yang Shi wrote:
> Since memcg_shrinker_map_size just can be changed under holding shrinker_rwsem
> exclusively, the read side can be protected by holding read lock, so it sounds
> superfluous to have a dedicated mutex.
>
> Kirill Tkhai suggested use write lock since:
>
> *
Hello Nikita,
On Thu, 2021-01-28 at 18:11 +0200, Andy Shevchenko wrote:
> > +/*
> > + * F Port index in GPIOCHIP'S array is 5
> > + * but we use index 2 for stored values and offsets
> > + */
> > +#define EP93XX_GPIO_F_PORT_INDEX 5
>
> Hmm... Why not to use an array with holes instead.
>
> ...
>
Hi Adrien,
thanks for the patch. I've made only a few comments inline.
On 21-01-18 12:15, Adrien Grassein wrote:
> Tested with a basic Build Root configuration booting from sdcard.
>
> Signed-off-by: Adrien Grassein
> Reviewed-by: Krzysztof Kozlowski
> ---
> arch/arm64/boot/dts/freescale/Make
On 01/20, Chao Yu wrote:
> On 2021/1/20 3:06, Jaegeuk Kim wrote:
> > On 01/15, Chao Yu wrote:
> > > On 2021/1/15 5:53, Jaegeuk Kim wrote:
> > > > On 12/30, Chao Yu wrote:
> > > > > ThreadA ThreadB
> > > > > - f2fs_ioc_start_atomic_write
> > > > > - write
> > >
From: Colin Ian King
The variable ret is being initialized with a value that is never read
and it is being updated later with a new value. The initialization is
redundant and can be removed.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King
---
drivers/net/wireless/marvell/li
Hi Nishanth,
On 27/01/21 9:24 pm, Nishanth Menon wrote:
> On 20:56-20210127, Aswath Govindraju wrote:
>> Hi Nishanth,
>>
>> On 27/01/21 8:42 pm, Nishanth Menon wrote:
>>> On 20:38-20210127, Aswath Govindraju wrote:
Add support for the zeroth instance of GPIO subsystem in the main domain.
On Wed, Jan 27, 2021 at 01:58:21PM +0100, Petr Mladek wrote:
> > --- a/kernel/livepatch/core.c
> > +++ b/kernel/livepatch/core.c
> > @@ -54,9 +54,6 @@ static void klp_find_object_module(struct klp_object *obj)
> > {
> > struct module *mod;
> >
> > - if (!klp_is_module(obj))
> > -
On Thu 28-01-21 15:56:36, Cristopher Lameter wrote:
> On Thu, 28 Jan 2021, Michal Hocko wrote:
>
> > > > If you kill the allocating process then yes, it would work, but your
> > > > process might be the very last to be selected.
> > >
> > > OOMs are different if you have a "constrained allocation"
On Thu, Jan 28, 2021 at 05:22:40PM +0100, Christoph Hellwig wrote:
> > We need to either update the function description or keep this check.
> >
> > I prefer to keep the check. The function does the right thing also
> > for the object "vmlinux". Also the livepatch code includes many
> > similar pa
During clock_settime absolute realtime timers may get updated to expire
sooner in absolute monotonic time but if hrtimer_force_reprogram is
called as part of a clock_settime and the next hard hrtimer expires
before the next soft hrtimer softirq_expires_next will not be updated
to reflect this chang
On Thu, Jan 28, 2021, Paolo Bonzini wrote:
> I can't find 00/14 in my inbox, so: queued 1-3 and 6-14, thanks.
If it's not too late, v3 has a few tweaks that would be nice to have, as well as
a new patch to remove the CONFIG_AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT dependency.
https://lkml.kernel.org/r/2
On Tue, 26 Jan 2021 15:27:43 +0200
Max Gurtovoy wrote:
> Hi Alex, Cornelia and Jason,
>
> thanks for the reviewing this.
>
> On 1/26/2021 5:34 AM, Alex Williamson wrote:
> > On Mon, 25 Jan 2021 20:45:22 -0400
> > Jason Gunthorpe wrote:
> >
> >> On Mon, Jan 25, 2021 at 04:31:51PM -0700, Alex
Hello, Zqiang.
See below some nits:
>
> Add free per-cpu existing krcp's page cache operation, when
> the system is under memory pressure.
>
> Signed-off-by: Zqiang
> ---
> kernel/rcu/tree.c | 26 ++
> 1 file changed, 26 insertions(+)
>
> diff --git a/kernel/rcu/tree.
On 28/01/2021 12:23, Hsin-Yi Wang wrote:
> From: Yongqiang Niu
>
> property name must include only lowercase and '-'
>
> Fixes: 91f9c963ce79 ("arm64: dts: mt8183: Add display nodes for MT8183")
> Signed-off-by: Yongqiang Niu
> Signed-off-by: Hsin-Yi Wang
> Reviewed-by: Chun-Kuang Hu
> Revi
On 28/01/2021 12:23, Hsin-Yi Wang wrote:
> From: Yongqiang Niu
>
> mt8183 gamma is different with mt8173
> remove mt8173 compatible name for mt8183 gamma
>
> Fixes: 91f9c963ce79 ("arm64: dts: mt8183: Add display nodes for MT8183")
> Signed-off-by: Yongqiang Niu
> Signed-off-by: Hsin-Yi Wang
On 28 Jan 2021, at 5:49, Saravanan D wrote:
> To help with debugging the sluggishness caused by TLB miss/reload,
> we introduce monotonic lifetime hugepage split event counts since
> system state: SYSTEM_RUNNING to be displayed as part of
> /proc/vmstat in x86 servers
>
> The lifetime split event
On Mon, Jan 25, 2021 at 02:11:57PM +0300, Arseny Krasnov wrote:
This prepares 'vsock_connectible_recvmg()' to call SEQPACKET receive
loop:
1) Some shared check left in this function, then socket type
specific receive loop is called.
2) Stream receive loop is moved to separate function.
Signed-
On 1/28/21 4:58 AM, Jarkko Sakkinen wrote:
> The most trivial example of a race condition can be demonstrated by this
> sequence where mm_list contains just one entry:
>
> CPU A CPU B
> -> sgx_release()
> -> sgx_mmu_notifier_release()
>
On Thu Jan 28 2021, Randy Dunlap wrote:
> On 1/28/21 1:11 AM, Stephen Rothwell wrote:
>> Hi all,
>>
>> Changes since 20210127:
>>
>
>
> on i386:
>
> ERROR: modpost: "taprio_offload_get"
> [drivers/net/dsa/hirschmann/hellcreek_sw.ko] undefined!
> ERROR: modpost: "taprio_offload_free"
> [drivers/
Hi Srinivas andd Jonathan
Thanks for the review.
On Sun, Jan 24, 2021 at 08:20:12AM -0800, Srinivas Pandruvada wrote:
> On Sun, 2021-01-24 at 13:14 +, Jonathan Cameron wrote:
> > On Wed, 20 Jan 2021 15:47:05 +0800
> > Ye Xiang wrote:
> >
> > > Some hid sensors may use relative sensitivity s
On Mon, Jan 25, 2021 at 3:49 PM Stephen Boyd wrote:
>
> Lockdep complains about an AA deadlock when rebooting the device.
>
>
> WARNING: possible recursive locking detected
> 5.4.91 #1 Not tainted
>
> reboot/
On Thu 2021-01-28 16:48:29, John Ogness wrote:
> On 2021-01-28, Petr Mladek wrote:
> > If you are able to reproduce this, it might be interesting to see
> > backtraces from all CPUs when RCU stall gets detected. Or even
> > printing all processes, even the sleeping ones.
>
> OK, I now have lkp ru
On Thu, Jan 28, 2021 at 04:25:32PM +0800, Abaci Team wrote:
> Fix the following coccicheck warnings:
>
> ./fs/kernfs/file.c:647:1-3: WARNING: possible condition with no effect
> (if == else).
>
> Reported-by: Abaci Robot
> Suggested-by: Jiapeng Zhong
> Signed-off-by: Abaci Team
> ---
> fs/ker
From: Colin Ian King
The variable phy_id is being initialized with a value that is never read
and it is being updated later with a new value. The initialization is
redundant and can be removed.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King
---
drivers/net/wireless/intel/i
On Thu, Jan 28 2021 at 04:21 -0800, Avri Altman wrote:
During runtime-suspend of ufs host, the scsi devices are
already suspended and so are the queues associated with them.
But the ufs host sends SSU to wlun during its runtime-suspend.
Do you possible meant: "sends request-sense while clearing
On Wed, Jan 27, 2021 at 06:41:32PM +, Stefan Chulski wrote:
>
> >
> > > From: Stefan Chulski
> > >
> > > RXQ non occupied descriptor threshold would be used by Flow Control
> > > Firmware feature to move to the XOFF mode.
> > > RXQ non occupied threshold would change interrupt cause that pol
--
I'm Dr. Daiva Jokubas, did you Receive the (FUND), that was paid to
you? please, do not hesitate to Let me know with your full name:.. for
immediate verification notice,
Thanks,
Dr. Daiva Jokubas
Foreign Remittance
Sincerely Yours, Respectfully,
Mr Bill T Winters,
Group Chief Executive Offic
On 1/28/21 8:33 AM, Zi Yan wrote:
>> One of the many lasting (as we don't coalesce back) sources for
>> huge page splits is tracing as the granular page
>> attribute/permission changes would force the kernel to split code
>> segments mapped to huge pages to smaller ones thereby increasing
>> the pr
On Thu, Jan 28, 2021 at 4:03 PM Christoph Hellwig wrote:
>
> From: Ricardo Ribalda
>
> On architectures where the is no coherent caching such as ARM use the
> dma_alloc_noncontiguos API and handle manually the cache flushing using
> dma_sync_sgtable().
>
> With this patch on the affected architec
Let's count the number of CMA pages per zone and print them in
/proc/zoneinfo.
Having access to the total number of CMA pages per zone is helpful for
debugging purposes to know where exactly the CMA pages ended up, and to
figure out how many pages of a zone might behave differently, even after
som
On Wed, Jan 27, 2021 at 01:43:16PM +0200, stef...@marvell.com wrote:
> Armada hardware has a pause generation mechanism in GOP (MAC).
> The GOP generate flow control frames based on an indication programmed in
> Ports Control 0 Register. There is a bit per port.
> However assertion of the PortX Pa
On 28.01.21 г. 18:12 ч., Nikolay Borisov wrote:
>
>
> On 28.01.21 г. 5:38 ч., Masami Hiramatsu wrote:
>> Hi,
>
>
>
>>
>> Alexei, could you tell me what is the concerning situation for bpf?
>
> Another data point masami is that this affects bpf kprobes which are
> entered via int3, alternat
czw., 28 sty 2021 o 17:43 Russell King - ARM Linux admin
napisał(a):
>
> On Wed, Jan 27, 2021 at 01:43:16PM +0200, stef...@marvell.com wrote:
> > Armada hardware has a pause generation mechanism in GOP (MAC).
> > The GOP generate flow control frames based on an indication programmed in
> > Ports
FYI your email is completely unreadable to those not using html.
I can't tell what you wrote and what Damien wrote.
On Thu, Jan 28, 2021 at 08:33:10AM +, Chaitanya Kulkarni wrote:
> On 1/27/21 11:21 PM, Damien Le Moal wrote:
>
> On 2021/01/28 16:12, Chaitanya Kulkarni wrote:
>
>
> Introdu
On Thu, Jan 28, 2021 at 06:45:56PM +0200, Nikolay Borisov wrote:
> On 28.01.21 г. 18:12 ч., Nikolay Borisov wrote:
> > On 28.01.21 г. 5:38 ч., Masami Hiramatsu wrote:
> >> Hi,
> >
> >
> >>
> >> Alexei, could you tell me what is the concerning situation for bpf?
> >
> > Another data point masami
Hi,
please take a look at the patches chained to this messages and consider
applying them. They add support for the controller that drives the panel
on the OLPC XO laptops.
Compared to v7, points risen in review by Laurent Pinchart have been
addressed. Details in change log of patch 1/2.
Tested
Himax HX8837 is a secondary display controller used to drive the panel
on OLPC platforms.
Signed-off-by: Lubomir Rintel
Reviewed-by: Rob Herring
---
Changes since v6:
(All based on feedback from Laurent Pinchart)
- Add power supplies
- Make load/stat-gpios optional
- Fix whitespace errors
- Use
The following commit has been merged into the x86/cpu branch of tip:
Commit-ID: fb35d30fe5b06cc2f0405da8fbe0be5330d1
Gitweb:
https://git.kernel.org/tip/fb35d30fe5b06cc2f0405da8fbe0be5330d1
Author:Sean Christopherson
AuthorDate:Fri, 22 Jan 2021 12:40:46 -08:00
Commi
Himax HX8837 is used to drive the LCD panel on OLPC platforms.
It controls the panel backlight and is able to refresh it when the LCD
controller (and the rest of the plaform) is powered off.
It also converts regular RGB color data from the LCDC so that it looks
reasonable on the OLPC LCD panel wi
On 1/28/21 12:33 AM, Yang Shi wrote:
> Both memcg_shrinker_map_size and shrinker_nr_max is maintained, but actually
> the
> map size can be calculated via shrinker_nr_max, so it seems unnecessary to
> keep both.
> Remove memcg_shrinker_map_size since shrinker_nr_max is also used by
> iterating t
Hi Mickaël,
I could pull your patches (unless Jarkko wants to), but can you please drop
the patches that are also in my keys-misc branch lest one or other (or both)
of our branches get dropped in the next merge window due to conflicts?
Ideally, can you base your branch on my keys-misc branch?
UFS specification allows different VCC configurations for UFS devices,
for example,
(1)2.70V - 3.60V (For UFS 2.x devices)
(2)2.40V - 2.70V (For UFS 3.x devices)
For platforms supporting both ufs 2.x (2.7v-3.6v) and
ufs 3.x (2.4v-2.7v), the voltage requirements (VCC) is 2.4v-3.6v.
S
As a part of vops handler, VCC voltage is updated
as per the ufs device probed after reading the device
descriptor. We follow below steps to configure voltage
level.
1. Set the device to SLEEP state.
2. Disable the Vcc Regulator.
3. Set the vcc voltage according to the device type and reenable
On Mon, Jan 25, 2021 at 02:12:36PM +0300, Arseny Krasnov wrote:
This adds receive loop for SEQPACKET. It looks like receive loop for
SEQPACKET, but there is a little bit difference:
1) It doesn't call notify callbacks.
2) It doesn't care about 'SO_SNDLOWAT' and 'SO_RCVLOWAT' values, because
the
On 28 Jan 2021, at 11:41, Dave Hansen wrote:
> On 1/28/21 8:33 AM, Zi Yan wrote:
>>> One of the many lasting (as we don't coalesce back) sources for
>>> huge page splits is tracing as the granular page
>>> attribute/permission changes would force the kernel to split code
>>> segments mapped to hug
Exporting functions ufshcd_set_dev_pwr_mode, ufshcd_disable_vreg
and ufshcd_enable_vreg so that vendor drivers can make use of
them in setting vendor specific regulator setting
in vendor specific file.
Signed-off-by: Nitin Rawat
Signed-off-by: Bao D. Nguyen
Signed-off-by: Veerabhadrarao Badigant
Add a vops to configure VCC voltage VCC voltage level
for platform supporting both ufs2.x and ufs 3.x devices.
Signed-off-by: Nitin Rawat
Signed-off-by: Bao D. Nguyen
Signed-off-by: Veerabhadrarao Badiganti
---
drivers/scsi/ufs/ufshcd.c | 5 +
drivers/scsi/ufs/ufshcd.h | 10 ++
2
On Thu, Jan 28, 2021 at 08:53:25AM +0100, Michal Hocko wrote:
> On Wed 27-01-21 12:42:45, Minchan Kim wrote:
> > On Tue, Jan 26, 2021 at 08:44:49AM +0100, Michal Hocko wrote:
> > > On Mon 25-01-21 11:33:36, Minchan Kim wrote:
> > > > On Mon, Jan 25, 2021 at 02:12:00PM +0100, Michal Hocko wrote:
> >
On 01/28/21 10:09, Joel Fernandes wrote:
> > > > Qais mentioned half of the time being used by
> > > > sugov_next_freq_shared(). Are there any frequency changes resulting in
> > > > this call ?
> > >
> > > I do not see a frequency update happening at the time of the problem.
> > > However
> > > no
Hello,
syzbot found the following issue on:
HEAD commit:d1f3bdd4 net: dsa: rtl8366rb: standardize init jam tables
git tree: net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=12460f2cd0
kernel config: https://syzkaller.appspot.com/x/.config?x=b5f48fca2e44a9a2
dashbo
Hello,
syzbot found the following issue on:
HEAD commit:76c057c8 Merge branch 'parisc-5.11-2' of git://git.kernel...
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=11959454d0
kernel config: https://syzkaller.appspot.com/x/.config?x=96b123631a6700e9
das
Hello,
syzbot found the following issue on:
HEAD commit:d1f3bdd4 net: dsa: rtl8366rb: standardize init jam tables
git tree: net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=15d2308cd0
kernel config: https://syzkaller.appspot.com/x/.config?x=b5f48fca2e44a9a2
dashbo
From: Colin Ian King
The variable image_to_select is being initialized with a value that
is never read and it is being updated later with a new value. The
initialization is redundant and can be removed.
Signed-off-by: Colin Ian King
---
drivers/media/dvb-frontends/drx39xyj/drxj.c | 2 +-
1 fi
Hello,
syzbot found the following issue on:
HEAD commit:d1f3bdd4 net: dsa: rtl8366rb: standardize init jam tables
git tree: net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=14977d10d0
kernel config: https://syzkaller.appspot.com/x/.config?x=b5f48fca2e44a9a2
dashbo
On Wed, Jan 27, 2021 at 11:11:16PM -0800, Chaitanya Kulkarni wrote:
> Signed-off-by: Chaitanya Kulkarni
Looks ok to me,
Reviewed-by: Darrick J. Wong
--D
> ---
> fs/iomap/direct-io.c | 6 ++
> 1 file changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/fs/iomap/direct-io.c b/fs/iomap
On Thu, Jan 28, 2021 at 05:02:41PM +0100, Thomas Gleixner wrote:
> On Wed, Jan 27 2021 at 09:19, Marcelo Tosatti wrote:
> > On Wed, Jan 27, 2021 at 11:57:16AM +, Robin Murphy wrote:
> >> > +hk_flags = HK_FLAG_DOMAIN | HK_FLAG_MANAGED_IRQ;
> >> > +mask = housekeeping_cpumask(hk_f
On Thu, Jan 28, 2021 at 04:56:07PM +0100, Thomas Gleixner wrote:
> On Wed, Jan 27 2021 at 10:09, Marcelo Tosatti wrote:
> > On Wed, Jan 27, 2021 at 12:36:30PM +, Robin Murphy wrote:
> >> > > >/**
> >> > > > * cpumask_next - get the next cpu in a cpumask
> >> > > > @@ -205,22 +206,27 @@
HI Christoph
Thanks for your comments
On Thu, Jan 28, 2021 at 4:09 PM Christoph Hellwig wrote:
>
> I just included this patch as-is, but here are a few comments:
>
> On Thu, Jan 28, 2021 at 03:58:37PM +0100, Christoph Hellwig wrote:
> > +static void uvc_urb_dma_sync(struct uvc_urb *uvc_urb, bool
On 28/01/21 17:29, Sean Christopherson wrote:
On Thu, Jan 28, 2021, Paolo Bonzini wrote:
I can't find 00/14 in my inbox, so: queued 1-3 and 6-14, thanks.
If it's not too late, v3 has a few tweaks that would be nice to have, as well as
a new patch to remove the CONFIG_AMD_MEM_ENCRYPT_ACTIVE_BY_
> On Jan 28, 2021, at 8:33 AM, Zi Yan wrote:
>
> On 28 Jan 2021, at 5:49, Saravanan D wrote:
>
>> To help with debugging the sluggishness caused by TLB miss/reload,
>> we introduce monotonic lifetime hugepage split event counts since
>> system state: SYSTEM_RUNNING to be displayed as part of
>
On Thu, Jan 28, 2021 at 2:45 AM Tudor Ambarus
wrote:
>
> The sama5d2 requires the clock provider initialized before timers.
> We can't use a platform driver for the sama5d2-pmc driver, as the
> platform_bus_init() is called later on, after time_init().
>
> As fw_devlink considers only devices, it
Hello,
syzbot found the following issue on:
HEAD commit:d03154e8 Add linux-next specific files for 20210128
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=159d08a0d0
kernel config: https://syzkaller.appspot.com/x/.config?x=6953ffb584722a1
dashboard
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