Hi!
On 27/11/2020 06:48, Herbert Xu wrote:
> On Fri, Nov 13, 2020 at 11:02:13PM +0800, kernel test robot wrote:
>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>> master
>> head: 585e5b17b92dead8a3aca4e3c9876fbca5f7e0ba
>> commit:
On 11/26/20 9:02 AM, Florent Revest wrote:
This builds up on the existing socket cookie test which checks whether
the bpf_get_socket_cookie helpers provide the same value in
cgroup/connect6 and sockops programs for a socket created by the
userspace part of the test.
Adding a tracing program
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On Mon, 16 Nov 2020, Michael Brunner wrote:
> Change the detection order to priorize DMI table entries over available
> ACPI entries.
>
> This makes it more easy for product developers to patch product specific
> handling into the driver.
> Furthermore it allows to simplify the implementation a
On Thu 26-11-20 13:04:14, Rik van Riel wrote:
> On Thu, 2020-11-26 at 14:40 +0100, Michal Hocko wrote:
> > On Tue 24-11-20 14:49:24, Rik van Riel wrote:
> > > Matthew Wilcox pointed out that the i915 driver opportunistically
> > > allocates tmpfs memory, but will happily reclaim some of its
> > >
Hi all,
Today's linux-next merge of the akpm-current tree got a conflict in:
mm/highmem.c
between commits:
298fa1ad5571 ("highmem: Provide generic variant of kmap_atomic*")
5fbda3ecd14a ("sched: highmem: Store local kmaps in task struct")
from the tip tree and commit:
72d22a0d0e86
Lu Baolu @ 2020-11-26 19:12 MST:
> Hi Jerry,
>
> On 11/27/20 5:35 AM, Jerry Snitselaar wrote:
>> Lu Baolu @ 2020-11-26 04:01 MST:
>>
>>> Hi Jerry,
>>>
>>> On 2020/11/26 4:27, Jerry Snitselaar wrote:
Is there a reason we check the requested guest address width against
the
iommu's
Ping...
On Fri, Jul 03, 2020 at 05:33:44PM +0800, Zheng Zengkai wrote:
when using perf record option '-I' or '--user-regs='
along with argument '?' to list available register names,
memory of variable 'os' allocated by strdup() needs to be released
before __parse_regs() returns, otherwise
From: Zhao Qiang
Call watchdog_stop_on_reboot in probe func
Signed-off-by: Zhao Qiang
---
drivers/watchdog/sp805_wdt.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/watchdog/sp805_wdt.c b/drivers/watchdog/sp805_wdt.c
index 190d26e..958dc32 100644
---
On Sun, 15 Nov 2020, Dmitry Osipenko wrote:
> Correct power-off programming sequence in order to fix shutting down
> devices which are using TPS65910 PMIC.
>
> In accordance to the TPS65910 datasheet, the PMIC's state-machine
> transitions into the OFF state only when DEV_OFF bit of DEVCTRL_REG
On Sat, 14 Nov 2020, Zou Wei wrote:
> ./drivers/mfd/altera-sysmgr.c:155:36-39: WARNING: Suspicious code.
> resource_size is maybe missing with res
>
> Generated by: scripts/coccinelle/api/resource_size.cocci
>
> Signed-off-by: Zou Wei
> ---
> drivers/mfd/altera-sysmgr.c | 2 +-
> 1 file
Hi all,
Today's linux-next merge of the akpm-current tree got a conflict in:
include/linux/kernel.h
between commit:
74d862b682f5 ("sched: Make migrate_disable/enable() independent of RT")
from the tip tree and commit:
761ace49e56f ("kernel.h: Split out mathematical helpers")
from the
On Fri, 27 Nov 2020, Pkshih wrote:
>
> The subject prefix doesn't need 'realtek:'; use 'rtw88:'.
>
> On Thu, 2020-11-26 at 13:31 +, Lee Jones wrote:
> > Also strip out other duplicates from driver specific headers.
> >
> > Ensure 'main.h' is explicitly included in 'pci.h' since the latter
On 11/26/20 8:57 AM, Florent Revest wrote:
This helper exposes the kallsyms_lookup function to eBPF tracing
programs. This can be used to retrieve the name of the symbol at an
address. For example, when hooking into nf_register_net_hook, one can
audit the name of the registered netfilter hook
Hi all,
Today's linux-next merge of the akpm-current tree got a conflict in:
arch/riscv/Kconfig
between commit:
5cb0080f1bfd ("riscv: Enable ARCH_STACKWALK")
from the risc-v tree and commit:
46b9b00649f6 ("arch, mm: restore dependency of __kernel_map_pages() on
DEBUG_PAGEALLOC")
from
Ping...
On Wed, Nov 11, 2020 at 10:48 AM Zheng Zengkai wrote:
dwc3_meson_g12a_probe() does not invoke clk_bulk_disable_unprepare()
on one error handling path. This patch fixes that.
Fixes: 347052e3bf1b ("usb: dwc3: meson-g12a: fix USB2 PHY initialization on G12A and
A1 SoCs")
Reported-by:
Hi all,
After merging the regmap tree, today's linux-next build (powerpc
allyesconfig) failed like this:
ld: sound/soc/codecs/rt715-sdca.o:(.opd+0xf0): multiple definition of
`rt715_init'; sound/soc/codecs/rt715.o:(.opd+0x108): first defined here
ld: sound/soc/codecs/rt715-sdca.o: in function
On Thu, Nov 26, 2020 at 02:52:32PM +0100, Vlastimil Babka wrote:
> > @@ -275,9 +275,6 @@ void shake_page(struct page *p, int access)
> > lru_add_drain_all();
> > if (PageLRU(p))
> > return;
> > - drain_all_pages(page_zone(p));
> > -
The dev_release must be provided for a device and in case of the udma glue
layer it is in essence an empty function as the struct containing the
registered device is devm managed.
Reported-by: Vignesh Raghavendra
Signed-off-by: Peter Ujfalusi
---
Hi,
now that we actually have the silicon and
Hello Tetsuo,
On 2020/11/26 15:33, Zheng Zengkai wrote:
As your say, I found the function tomoyo_assign_namespace( )
in security/tomoyo/domain.c has the similar situation,
Can I add __GFP_NOWARN for both and remove the null check for _entry_ in
tomoyo_assign_namespace( )?
Good catch. Yes,
Hi Arnd,
On Thu, Nov 26, 2020 at 10:00 PM Arnd Bergmann wrote:
>
> On Wed, Nov 25, 2020 at 1:01 PM Jens Wiklander
> wrote:
> >
> > Hello arm-soc maintainers,
> >
> > Please pull this small patch which allows the OP-TEE driver to work with
> > ARMv7 based single CPU systems.
>
> Can you rebase
Hello Jonathan,
On Fri, Nov 27, 2020 at 12:19:31AM +0100, Jonathan Neuschäfer wrote:
> On Tue, Nov 24, 2020 at 09:20:19AM +0100, Uwe Kleine-König wrote:
> > On Sun, Nov 22, 2020 at 11:27:36PM +0100, Jonathan Neuschäfer wrote:
> [...]
> > > +/*
> > > + * The time base used in the EC is 8MHz, or
Use the common STABS_DEBUG and DWARF_DEBUG and ELF_DETAILS macro rule for
the linker script in an effort.
Signed-off-by: Youling Tang
---
arch/powerpc/kernel/vdso32/vdso32.lds.S | 42 -
arch/powerpc/kernel/vdso64/vdso64.lds.S | 42
On 11/26/20 8:44 AM, Florent Revest wrote:
This extends the existing bpf_sk_storage_get test where a socket is
created and tagged with its creator's pid by a task_file iterator.
A TCP iterator is now also used at the end of the test to negate the
values already stored in the local storage.
On 11/26/20 8:44 AM, Florent Revest wrote:
The eBPF program iterates over all files and tasks. For all socket
files, it stores the tgid of the last task it encountered with a handle
to that socket. This is a heuristic for finding the "owner" of a socket
similar to what's done by lsof, ss,
Add documentation of l1d flushing, explain the need for the
feature and how it can be used.
Signed-off-by: Balbir Singh
Signed-off-by: Thomas Gleixner
---
Documentation/admin-guide/hw-vuln/index.rst | 1 +
.../admin-guide/hw-vuln/l1d_flush.rst | 69 +++
Implement a mechanism to selectively flush the L1D cache. The goal is to
allow tasks that want to save sensitive information, found by the recent
snoop assisted data sampling vulnerabilites, to flush their L1D on being
switched out. This protects their data from being snooped or leaked via
side
Use the existing PR_GET/SET_SPECULATION_CTRL API to expose the L1D
flush capability. For L1D flushing PR_SPEC_FORCE_DISABLE and
PR_SPEC_DISABLE_NOEXEC are not supported.
Enabling L1D flush does not check if the task is running on
an SMT enabled core, rather a check is done at runtime (at the
time
cond_ibpb() has the necessary bits required to track the previous mm in
switch_mm_irqs_off(). This can be reused for other use cases like L1D
flushing on context switch.
[ tglx: Moved comment, added a separate define for state (re)initialization ]
Suggested-by: Thomas Gleixner
Signed-off-by:
Detection of task affinities at API opt-in time is not the best
approach, the approach is to kill the task if it runs on a
SMT enable core. This is better than not flushing the L1D cache
when the task switches from a non-SMT core to an SMT enabled core.
Signed-off-by: Balbir Singh
---
Implement a mechanism that allows tasks to conditionally flush
their L1D cache (mitigation mechanism suggested in [2]). The previous
posts of these patches were sent for inclusion (see [3]) and were not
included due to the concern for the need for additional checks,
those checks were:
1.
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
x86/platform
branch HEAD: caf371103ea17de58251714131b06682d86b0df8 x86/platform/uv: Update
MAINTAINERS for uv_sysfs driver
elapsed time: 762m
configs tested: 142
configs skipped: 3
The following configs have been built
Hi all,
After merging the dma-mapping tree, today's linux-next build (powerpc64
allnoconfig) failed like this:
In file included from include/linux/dma-direct.h:10,
from arch/powerpc/kernel/dma-iommu.c:9:
include/linux/dma-map-ops.h:328:41: error: expected identifier or '('
As reported on:
https://lore.kernel.org/linux-media/20190627222020.45909-1-willemdebruijn.ker...@gmail.com/
if gp8psk_usb_in_op() returns an error, the status var is not
initialized. Yet, this var is used later on, in order to
identify:
- if the device was already started;
Analysing the arabic script written right to left "Al Ilah", we seem to
get La Guad, in latin.
Updated prayer translation. SINO is the only Guad.
It should be a solid background for Fair Pay, and the needed step forward.
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And really necessary step.
On Sun, Nov 22, 2020 at 09:51:53AM +0200, Gilad Ben-Yossef wrote:
> Rework the setting of DMA cache parameters, program more appropriate
> values and explicitly set sharability domain.
>
> Signed-off-by: Gilad Ben-Yossef
> ---
>
> Changes from previous versions:
> - After discussion with Rob
On Sat, Nov 21, 2020 at 08:49:16AM +0100, Christophe JAILLET wrote:
> 'pci_set_dma_mask()' + 'pci_set_consistent_dma_mask()' can be replaced by
> an equivalent 'dma_set_mask_and_coherent()' which is much less verbose.
>
> Signed-off-by: Christophe JAILLET
> ---
>
On Sat, Nov 21, 2020 at 08:31:31AM +0100, Christophe JAILLET wrote:
> 'pci_set_dma_mask()' + 'pci_set_consistent_dma_mask()' can be replaced by
> an equivalent 'dma_set_mask_and_coherent()' which is much less verbose.
>
> Signed-off-by: Christophe JAILLET
> ---
>
On Sat, Nov 21, 2020 at 08:56:47AM +0100, Christophe JAILLET wrote:
> 'pci_set_dma_mask()' + 'pci_set_consistent_dma_mask()' can be replaced by
> an equivalent 'dma_set_mask_and_coherent()' which is much less verbose.
>
> Signed-off-by: Christophe JAILLET
> ---
>
On Fri, Nov 20, 2020 at 12:34:56PM -0600, Gustavo A. R. Silva wrote:
> In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple
> warnings by explicitly adding multiple break statements instead of
> letting the code fall through to the next case.
>
> Link:
On Fri, Nov 20, 2020 at 04:56:59PM +0800, Weili Qian wrote:
> 1. Move HiSilicon TRNG driver form 'drivers/char/hw_random/'
>to 'drivers/crypto/hisilicon/'.
> 2. Add support for PRNG in Crypto subsystem.
>
> Weili Qian (4):
> hwrng: hisi - remove HiSilicon TRNG driver
> crypto:
On Thu, Nov 19, 2020 at 10:25:19PM +, Giovanni Cabiddu wrote:
>
> Condition !A || A && B is equivalent to !A || B.
>
> Generated by: scripts/coccinelle/misc/excluded_middle.cocci
>
> Fixes: b76f0ea01312 ("coccinelle: misc: add excluded_middle.cocci script")
> CC: Denis Efremov
>
On Thu, Nov 19, 2020 at 10:52:27AM -0500, Thara Gopinath wrote:
> Qualcomm crypto engine supports hardware accelerated algorithms for
> encryption and authentication. Enable support for aes,des,3des encryption
> algorithms and sha1,sha256, hmac(sha1),hmac(sha256) authentication
> algorithms on
On Thu, 29 Oct 2020 at 06:32, wrote:
>
> From: AngeloGioacchino Del Regno
>
> This patch series adds support for the Novatek NT36xxx Series' In-Cell
> touchscreen (integrated into the DriverIC).
>
> This patch series has been tested against the following devices:
> - Sony Xperia 10
On Thu, 2020-11-26 at 16:43 +, Robin Murphy wrote:
> On 2020-11-11 12:38, Yong Wu wrote:
> > In attach device, it will update the pagetable base address register.
> > Move the hw_init function also here. Then it only need call
> > pm_runtime_get/put one time here if m4u has power domain.
>
>
On Thu, 2020-11-26 at 16:03 +, Robin Murphy wrote:
> On 2020-11-11 12:38, Yong Wu wrote:
> > The current _ARM_V7S_LVL_BITS/ARM_V7S_LVL_SHIFT use a formula to calculate
> > the corresponding value for level1 and level2 to pretend the code sane.
> > Actually their level1 and level2 values are
On Thu, 2020-11-26 at 17:11 +, Robin Murphy wrote:
> On 2020-11-11 12:38, Yong Wu wrote:
> > Defaultly the iova range is 0-4G. here we add a single-domain(0-4G)
> > for the previous SoC. this also is a preparing patch for supporting
> > multi-domains.
> >
> > Signed-off-by: Yong Wu
> > ---
>
On Thu, 2020-11-26 at 15:19 +, Robin Murphy wrote:
> On 2020-11-20 09:06, Yong Wu wrote:
> > Currently direct_mapping always use the smallest pgsize which is SZ_4K
> > normally to mapping. This is unnecessary. we could gather the size, and
> > call iommu_map then, iommu_map could decide how to
On 26-11-20, 09:52, Vinod Koul wrote:
> > > > @@ -154,7 +163,12 @@ int sdw_master_device_add(struct sdw_bus *bus,
> > > struct device *parent,
> > > > bus->dev = >dev;
> > > > bus->md = md;
> > > >
> > > > + pm_runtime_set_autosuspend_delay(>md->dev,
> > >
Hi,
On 11/26/2020 10:22 PM, Rafael J. Wysocki wrote:
On Thu, Nov 26, 2020 at 2:26 AM Youling Tang wrote:
kfree() has been called inside put_device so anther kfree would cause a
use-after-free bug.
Signed-off-by: Youling Tang
---
drivers/acpi/acpi_ipmi.c | 1 -
1 file changed, 1
Hi Thomas,
On Fri, Nov 27, 2020 at 12:27:34AM +0100, Thomas Gleixner wrote:
> Feng,
>
> On Thu, Nov 26 2020 at 09:24, Feng Tang wrote:
> > On Wed, Nov 25, 2020 at 01:46:23PM +0100, Thomas Gleixner wrote:
> >> Now the more interesting question is why this needs to be a PCI quirk in
> >> the first
> From: Oliver Hartkopp
> Subject: Re: [PATCH] can: m_can: add support for bosch mcan version 3.3.0
>
>
>
> On 26.11.20 11:48, Marc Kleine-Budde wrote:
> > On 11/26/20 5:51 AM, Pankaj Sharma wrote:
> >> Add support for mcan bit timing and control mode according to bosch
> >> mcan IP version
Greeting
Please forgive me for stressing you with my predicaments and I sorry
to approach you through this media it is because it serves the fastest
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Armv8.3 extends the SPE by adding:
- Alignment field in the Events packet, and filtering on this event
using PMSEVFR_EL1.
- Support for the Scalable Vector Extension (SVE).
The main additions for SVE are:
- Recording the vector length for SVE operations in the Operation Type
packet. It is not
On Wed, 2020-11-25 at 15:37 +0800, Tiezhu Yang wrote:
> devm_ioremap_resource() will be not built in lib/devres.c if
> CONFIG_HAS_IOMEM is not set, of_address_to_resource() will be
> not built in drivers/of/address.c if CONFIG_OF_ADDRESS is not
> set, and then there exists two build errors about
On Mon, Nov 16, 2020 at 01:53:44PM +, Corentin Labbe wrote:
>
> +#ifdef CONFIG_CRYPTO_DEV_SUN4I_SS_DEBUG
> + /* Ignore error of debugfs */
> + ss->dbgfs_dir = debugfs_create_dir("sun4i-ss", NULL);
> + ss->dbgfs_stats = debugfs_create_file("stats", 0444, ss->dbgfs_dir, ss,
> +
On Thu, Nov 26, 2020 at 8:14 PM Roman Gushchin wrote:
>
> Commit 10befea91b61 ("mm: memcg/slab: use a single set of kmem_caches
> for all allocations") introduced a regression into the handling of the
> obj_cgroup_charge() return value. If a non-zero value is returned
> (indicating of exceeding
On Thu, 26 Nov 2020 18:50:11 +0100
Borislav Petkov wrote:
> On Thu, Nov 26, 2020 at 10:37:09AM +0900, Masami Hiramatsu wrote:
> > BTW, the instruction validation depends on who needs it, because to
> > check the all invalid ops, we need more information in the
> > x86-opcode-map.txt
> > and it
Add the missing munmap(addr_ro, PAGE_SIZE) before return.
Signed-off-by: Youling Tang
---
tools/testing/selftests/ptrace/peeksiginfo.c | 12 +++-
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/tools/testing/selftests/ptrace/peeksiginfo.c
Resent with fixed Subject line.
---8<---
This patch adds a dependency for KEYSTONE on HAS_IOMEM and OF to
prevent COMPILE_TEST build failures.
Reported-by: kernel test robot
Signed-off-by: Herbert Xu
diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index
Since some gcc generates a broken DWARF which lacks DW_AT_declaration
attribute from the subprogram DIE of function prototype.
(https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97060)
So, in addition to the DW_AT_declaration check, we also check the
subprogram DIE has DW_AT_inline or actual entry pc.
On Fri, Nov 13, 2020 at 11:02:13PM +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> master
> head: 585e5b17b92dead8a3aca4e3c9876fbca5f7e0ba
> commit: 90c4b29eb1e555fee66f8329a18cb8a070090ad6 hwrng: ks-sa - Enable
> COMPILE_TEST
>
Fix die_entrypc() to return error correctly if the DIE has no
DW_AT_ranges attribute. Since dwarf_ranges() will treat the case
as an empty ranges and return 0, we have to check it by ourselves.
Fixes: 91e2f539eeda ("perf probe: Fix to show function entry line as
probe-able")
Signed-off-by:
It didn't check the tool->cgroup_events bit which is set when
the --all-cgroups option is given. Without it, samples will not have
cgroup info so no reason to synthesize.
We can check the PERF_RECORD_CGROUP records after running perf record
*WITHOUT* the --all-cgroups option:
Before:
$ perf
v2
Actually include the header file.
---8<---
This patch fixes a missing prototype warning on blake2s_selftest.
Reported-by: kernel test robot
Signed-off-by: Herbert Xu
diff --git a/include/crypto/internal/blake2s.h
b/include/crypto/internal/blake2s.h
index 74ff77032e52..6e376ae6b6b5 100644
On Fri, Nov 13, 2020 at 04:02:28PM +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> master
> head: 585e5b17b92dead8a3aca4e3c9876fbca5f7e0ba
> commit: 66d7fb94e4ffe5acc589e0b2b4710aecc1f07a28 crypto: blake2s - generic C
> library
On 11/27/20, Bongsu Jeon wrote:
> On Fri, Nov 27, 2020 at 2:06 AM Krzysztof Kozlowski
> wrote:
>>
>> On Fri, Nov 27, 2020 at 12:33:37AM +0900, bongsu.je...@gmail.com wrote:
>> > From: Krzysztof Kozlowski
>> >
>> > GPIOs - as returned by of_get_named_gpio() and used by the gpiolib -
>> > are
>>
Imx-hdmi is a new added machine driver for supporting hdmi devices
on i.MX platforms. There is HDMI IP or external HDMI modules connect
with SAI or AUD2HTX interface.
Signed-off-by: Shengjiu Wang
---
.../bindings/sound/imx-audio-hdmi.yaml| 52 +++
1 file changed, 52
The driver is initially designed for sound card using HDMI
interface on i.MX platform. There is internal HDMI IP or
external HDMI modules connect with SAI or AUD2HTX interface.
It supports both transmitter and receiver devices.
Signed-off-by: Shengjiu Wang
---
sound/soc/fsl/Kconfig| 12 ++
From: Lin shenghuan
---
drivers/pinctrl/meson/pinctrl-meson.c | 36 +++
drivers/pinctrl/meson/pinctrl-meson.h | 1 +
2 files changed, 37 insertions(+)
diff --git a/drivers/pinctrl/meson/pinctrl-meson.c
b/drivers/pinctrl/meson/pinctrl-meson.c
index
From: Lin shenghuan
---
drivers/pinctrl/meson/pinctrl-meson.c | 36 +++
drivers/pinctrl/meson/pinctrl-meson.h | 1 +
2 files changed, 37 insertions(+)
diff --git a/drivers/pinctrl/meson/pinctrl-meson.c
b/drivers/pinctrl/meson/pinctrl-meson.c
index
From: Lin shenghuan
---
drivers/pinctrl/meson/pinctrl-meson.c | 36 +++
drivers/pinctrl/meson/pinctrl-meson.h | 1 +
2 files changed, 37 insertions(+)
diff --git a/drivers/pinctrl/meson/pinctrl-meson.c
b/drivers/pinctrl/meson/pinctrl-meson.c
index
On Thu, Nov 26, 2020 at 08:19:41AM +, David Howells wrote:
>
> I haven't done that yet. Sorry, I should've been more explicit with what I
> was after. I was wanting to find out if the nfs/nfsd people are okay with
> this (and if there are any gotchas I should know about - it turns out, if I
Currently the basic tests just validate various page table transformations
after starting with vm_get_page_prot(VM_READ|VM_WRITE|VM_EXEC) protection.
Instead scan over the entire protection_map[] for better coverage. It also
makes sure that all these basic page table tranformations checks hold
This adds validation tests for dirtiness after write protect conversion for
each page table level. This is important for platforms such as arm64 that
removes the hardware dirty bit while making it an write protected one. This
also fixes pxx_wrprotect() related typos in the documentation file.
Cc:
When we try to visit the pagemap of a tagged userspace pointer, we find
that the start_vaddr is not correct because of the tag.
To fix it, we should untag the usespace pointers in pagemap_read().
I tested with 5.10-rc4 and the issue remains.
Explaination from Catalin in [1]:
"
Arguably, that's
This series contains some cleanups and new test suggestions from Catalin
from an earlier discussion.
https://lore.kernel.org/linux-mm/20201123142237.GF17833@gaia/
This series is based on v5.10-rc5 and has been tested on arm64 and x86 but
has only been build tested on riscv, s390, arc etc. It
From: Jonas Karlman
Add a keymap for the pine64 IR remote [0]. The mouse key has been mapped to
KEY_EPG to provide a more useful remote.
[0] http://files.pine64.org/doc/Pine%20A64%20Schematic/remote-wit-logo.jpg
Signed-off-by: Jonas Karlman
Signed-off-by: Christian Hewitt
---
Changes since
On 11/21/2020 6:29 AM, paul...@kernel.org wrote:
From: "Paul E. McKenney"
There is a need for a polling interface for SRCU grace
periods, so this commit supplies get_state_synchronize_srcu(),
start_poll_synchronize_srcu(), and poll_state_synchronize_srcu() for this
purpose. The first can
On Tue, 2020-11-24 at 08:40 -0600, Gustavo A. R. Silva wrote:
> On Tue, Nov 24, 2020 at 12:53:22AM +0200, Jarkko Sakkinen wrote:
> > On Tue, Nov 24, 2020 at 12:52:31AM +0200, Jarkko Sakkinen wrote:
> > > On Fri, Nov 20, 2020 at 12:40:14PM -0600, Gustavo A. R. Silva wrote:
> > > > In preparation to
Hi Jiri,
On Fri, Nov 27, 2020 at 2:00 AM Jiri Olsa wrote:
>
> hi,
> adding the support to have buildid stored in mmap2 event,
> so we can bypass the final perf record hunt on build ids.
>
> This patchset allows perf to record build ID in mmap2 event,
> and adds perf tooling to store/download
This patch remove the MMC_CAP2_HS200_1_8V_SDR capacity from
host->cap2 when the dt property mmc-hs400-1v8 set. It cause
error and occasionally hang on boot and reboot.
Board with this issue: rk3399 with SanDisk DG4008 eMMC.
This patch did not change the mmc-hs400-1_2v host->cap2
added the
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 85a2c56cb4454c73f56d3099d96942e7919b292f
commit: 16a8cb7cc557f980aae19d1b7140713939fa9644 drm/amd/display: fix dcn3
p_state_change_support validation (v2)
date: 5 months ago
compiler: gcc-9 (Debian
Hi Christian,
I love your patch! Yet something to improve:
[auto build test ERROR on linuxtv-media/master]
[also build test ERROR on v5.10-rc5 next-20201126]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base
On Tue, Nov 24, 2020 at 7:16 AM KP Singh wrote:
>
> From: KP Singh
>
> The test does the following:
>
> - Mounts a loopback filesystem and appends the IMA policy to measure
> executions only on this file-system. Restricting the IMA policy to a
> particular filesystem prevents a system-wide
It calculates IPC from the cycles and instruction counts and compares
it with the shadow stat for both global aggregation (default) and no
aggregation mode.
$ perf stat -a -A -e cycles,instructions sleep 1
Performance counter stats for 'system wide':
CPU0 39,580,880 cycles
CPU1
Commit 10befea91b61 ("mm: memcg/slab: use a single set of kmem_caches
for all allocations") introduced a regression into the handling of the
obj_cgroup_charge() return value. If a non-zero value is returned
(indicating of exceeding one of memory.max limits), the allocation
should fail, instead of
Currently perf stat shows some metrics (like IPC) for defined events.
But when no aggregation mode is used (-A option), it shows incorrect
values since it used a value from a different cpu.
Before:
$ perf stat -aA -e cycles,instructions sleep 1
Performance counter stats for 'system wide':
To support playback continuation after resume problem in chrome
audio server:
Prepare device in platform trigger callback.
Make I2s and DMA control registers as non volatile.
Signed-off-by: V Sujith Kumar Reddy
Signed-off-by: Srinivasa Rao Mandadapu
---
sound/soc/qcom/lpass-cpu.c | 8
Hi all,
After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
failed like this:
kernel/smp.c: In function 'csd_lock_wait_getcpu':
kernel/smp.c:133:13: error: 'call_single_data_t' {aka 'struct
__call_single_data'} has no member named 'dst'
133 | return csd->dst; /* Other
Hi Wang,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 85a2c56cb4454c73f56d3099d96942e7919b292f
commit: bd69058f50d5ffa659423bcfa6fe6280ce9c760a net: ll_temac: Use
devm_platform_ioremap_resource_byname()
date:
The patch removes code duplication between arch_ptrace and
compat_arch_ptrace, in large part by having the former call
into the later for all requests that don't need any special
"compat" treatment.
Signed-off-by: Youling Tang
---
arch/sparc/kernel/ptrace_64.c | 71
This removes duplicated code by calling the generic ptrace_request
function for the things they already handle.
Signed-off-by: Youling Tang
---
arch/alpha/kernel/ptrace.c | 6 --
1 file changed, 6 deletions(-)
diff --git a/arch/alpha/kernel/ptrace.c b/arch/alpha/kernel/ptrace.c
index
On 11/25/20 11:53 PM, Alex Williamson wrote:
On Wed, 25 Nov 2020 10:18:24 +0800
Colin Xu wrote:
Force specific device listed in params pm_restore_ids to follow
device state save/restore as needs_pm_restore.
Some device has NoSoftRst so will skip current state save/restore enabled
by
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git master
branch HEAD: 94908c81576bf30b2e0c8276444f589d3504216f Merge branch 'core/entry'
elapsed time: 727m
configs tested: 138
configs skipped: 2
The following configs have been built successfully.
More configs may be
This patch remove the MMC_CAP2_HS200_1_8V_SDR capacity from
host->cap2 when the dt property mmc-hs400-1v8 set. It cause
error and occasionally hang on boot and reboot.
Board with this issue: rk3399 with SanDisk DG4008 eMMC.
This patch did not change the mmc-hs400-1_2v host->cap2
added the
This patch add support to set the internal pulldown via dt property
and allow simplify the board design for the trace from emmc-phy to
the eMMC chipset.
Default to not set the pull-down.
This patch was inspired from the 4.4 tree of the
Rockchip SDK, where it is enabled unconditional.
The patch
The subject prefix doesn't need 'realtek:'; use 'rtw88:'.
On Thu, 2020-11-26 at 13:31 +, Lee Jones wrote:
> Also strip out other duplicates from driver specific headers.
>
> Ensure 'main.h' is explicitly included in 'pci.h' since the latter
> uses some defines from the former. It avoids
From: Gene Chen
Add flash registration with undefined CONFIG_LEDS_CLASS_FLASH,
and reuse same registration functions no matter flash class exist or not.
Signed-off-by: Gene Chen
---
include/linux/led-class-flash.h | 42 -
1 file changed, 33
From: Gene Chen
Add MT6360 LED driver include 2-channel Flash LED with torch/strobe mode,
3-channel RGB LED support Register/Flash/Breath Mode, and 1-channel for
moonlight LED.
Signed-off-by: Gene Chen
Acked-by: Jacek Anaszewski
---
drivers/leds/Kconfig | 13 +
drivers/leds/Makefile
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