Hi,
On 19/10/20 16:43, Vincent Guittot wrote:
> On Mon, 19 Oct 2020 at 15:04, Marc Zyngier wrote:
>> Since you are running perf, can you spot where the overhead occurs?
>
> hmm... Difficult to say because tracing the bench decreases a lot the
> result. I have pasted the perf reports.
>
> I hav
The ppc440spe_adma_chan_list file-scope variable is not used outside of
the unit so it can be made static.
Reported-by: kernel test robot
Signed-off-by: Krzysztof Kozlowski
---
drivers/dma/ppc4xx/adma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/ppc4xx/adma.
The xor_hw_desc local variable is assigned but never read:
drivers/dma/ppc4xx/adma.c: In function ‘ppc440spe_desc_set_src_mult’:
drivers/dma/ppc4xx/adma.c:562:17: warning: variable ‘xor_hw_desc’ set but
not used [-Wunused-but-set-variable]
Signed-off-by: Krzysztof Kozlowski
---
drivers
On 04/10/20 02:18, Joe Perches wrote:
> This should be const, so make it so.
>
> Signed-off-by: Joe Perches
> ---
> arch/powerpc/kvm/book3s_hv.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
> index 4ba06a2a3
On Mon, 19 Oct 2020 16:51:06 +0100
Valentin Schneider wrote:
> On 19/10/20 15:27, Jonathan Cameron wrote:
> > On Mon, 19 Oct 2020 14:48:02 +0100
> > Valentin Schneider wrote:
> >>
> >> That's my queue to paste some of that stuff I've been rambling on and off
> >> about!
> >>
> >> With regards
Hello,
On 10/16/20 3:11 PM, Helen Koike wrote:
>
>
> On 10/16/20 11:28 AM, Dafna Hirschfeld wrote:
>> Hi,
>>
>> Am 15.10.20 um 21:57 schrieb Helen Koike:
>>> Allow streaming from self picture path and main picture path at the same
>>> time.
>>>
>>> Take care for s_stream() callbacks to not be ca
When sending EAPOL frames via NL80211 they are treated as injected
frames in mac80211. Due to commit 1df2bdba528b ("mac80211: never drop
injected frames even if normally not allowed") these injected frames
were not assigned a sta context in the function ieee80211_tx_dequeue,
causing certain wireles
On Sat, Oct 17, 2020 at 09:01:50PM +0200, khol...@gmail.com wrote:
> From: AngeloGioacchino Del Regno
>
> Add prefix for Novatek Microelectronics Corp.
>
> Signed-off-by: AngeloGioacchino Del Regno
> ---
> Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
> 1 file changed, 2 inser
Allow streaming from self picture path and main picture path at the same
time.
Take care for s_stream() callbacks to not be called twice.
When starting a stream, s_stream(true) shouldn't be called for the isp
and the sensor if the other stream is already enabled (since it was
already called).
When
From: Jérôme Pouiller
The commit 8522d62e6bca ("staging: wfx: gpiod_get_value() can return an
error") has changed the way the driver test the value returned by
gpiod_get_value(). The new code was wrong.
Fixes: 8522d62e6bca ("staging: wfx: gpiod_get_value() can return an error")
Signed-off-by: Jé
From: Jérôme Pouiller
With -Wuninitialized, the compiler complains:
drivers/staging/wfx/data_tx.c:34:19: warning: variable 'band' is uninitialized
when used here [-Wuninitialized]
if (rate->idx >= band->n_bitrates) {
^~~~
Reported-by: kernel test robot
Reported-by
On Mon, Oct 19, 2020 at 4:01 PM Srinivasan Raju wrote:
>
> This introduces the pureLiFi LiFi driver for LiFi-X, LiFi-XC
> and LiFi-XL USB devices.
>
> This driver implementation has been based on the zd1211rw driver.
>
> Driver is based on 802.11 softMAC Architecture and uses
> native 802.11 for c
On Sat, Oct 17, 2020 at 09:01:52PM +0200, khol...@gmail.com wrote:
> From: AngeloGioacchino Del Regno
>
> Add binding for the Novatek NT36xxx series touchscreen driver.
>
> Signed-off-by: AngeloGioacchino Del Regno
> ---
> .../bindings/input/touchscreen/nt36xxx.yaml | 59 +++
On Mon, Oct 19, 2020 at 08:01:58AM -0700, kan.li...@linux.intel.com wrote:
> Add a line for the CYCLE_ACTIVITY.STALLS_MEM_ANY event in the ICL
> constraint table.
> Correct the comments for the CYCLE_ACTIVITY.CYCLES_MEM_ANY event.
Thanks Kan.
>
> Reported-by: Andi Kleen
> Signed-off-by: Kan Lia
Add usb product id of the Quectel EC200T module.
Signed-off-by: Ziyi Cao
---
drivers/usb/serial/option.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 2a3bfd6f8..7e879233b 100644
--- a/drivers/usb/serial/option.c
+++ b/drive
On Fri, 16 Oct 2020 at 18:36, Linus Walleij wrote:
>
> On Sun, Oct 11, 2020 at 4:48 AM Daniel Palmer wrote:
>
> > Add a binding description for the MStar/SigmaStar GPIO controller
> > found in the MSC313 and later ARMv7 SoCs.
> >
> > Signed-off-by: Daniel Palmer
>
> I think Krzysztof is working
On Mon, Oct 12, 2020 at 04:41:11AM +, Z.q. Hou wrote:
[...]
> > >> Yeah, I don't see any registers in the DRA7x PCIe wrapper for
> > >> disabling error forwarding.
> > >
> > > It's a DWC port logic register AFAICT, but perhaps not present in all
> > versions.
> >
> > Okay. I see there's a re
On Mon, 19 Oct 2020 09:25:12 +0530 Reji Thomas wrote:
> > > @@ -566,7 +583,8 @@ static struct seg6_action_desc seg6_action_table[] = {
> > > },
> > > {
> > > .action = SEG6_LOCAL_ACTION_END_X,
> > > - .attrs = (1 << SEG6_LOCAL_NH6),
> > > +
On Mon, 19 Oct 2020 08:51:04 + Henrik Bjoernlund wrote:
> Thank you for the review. Comments below.
>
> The 10/15/2020 10:34, Jakub Kicinski wrote:
> >
> > On Thu, 15 Oct 2020 11:54:15 + Henrik Bjoernlund wrote:
> > > + [IFLA_BRIDGE_CFM_MEP_CONFIG_MDLEVEL] = {
> > > + .type
On Fri, Oct 16, 2020 at 01:53:40PM -0500, Rob Herring wrote:
> On Thu, Oct 15, 2020 at 12:35:54AM +0300, Serge Semin wrote:
> > On Wed, Oct 14, 2020 at 10:18:18PM +0200, Krzysztof Kozlowski wrote:
> > > On Wed, Oct 14, 2020 at 01:13:53PM +0300, Serge Semin wrote:
> > > > The DWC USB3 driver and som
On Mon, 2020-10-19 at 10:54 -0500, Gustavo A. R. Silva wrote:
> On 10/19/20 10:21, Joe Perches wrote:
> > On Mon, 2020-10-19 at 17:14 +0200, Christian Lamparter wrote:
> > > On 19/10/2020 17:05, t...@redhat.com wrote:
> > > > From: Tom Rix
> > > >
> > > > A break is not needed if it is preceded b
On Mon, Oct 19, 2020 at 2:51 AM John Garry wrote:
>
> On 19/10/2020 00:30, Ian Rogers wrote:
> > On Sun, Oct 18, 2020 at 1:51 AM kernel test robot
> > wrote:
> >>
> >> Greeting,
> >>
> >> FYI, we noticed the following commit (built with gcc-9):
> >>
> >> commit: fcc9c5243c478f104014daf4d23db8609
On Thu, Oct 15, 2020 at 05:47:38PM -0500, Bjorn Helgaas wrote:
> On Wed, Sep 16, 2020 at 01:41:30PM +0800, Zhiqiang Hou wrote:
> > From: Hou Zhiqiang
> >
> > On NXP Layerscape platforms, it results in SError in the
> > enumeration of the PCIe controller, which is not connecting
> > with an Endpoi
On Sun, 18 Oct 2020 at 14:36, wrote:
>
> From: AngeloGioacchino Del Regno
>
> Add YAML device tree binding for IMX300 CMOS image sensor, and
> the relevant MAINTAINERS entries.
>
> Signed-off-by: AngeloGioacchino Del Regno
> ---
> .../devicetree/bindings/media/i2c/imx300.yaml | 115
Hi Geliang,
On 19/10/2020 12:23, Geliang Tang wrote:
This patchset deals with initializations of mptcp_options_received's two
fields, ahmac and port.
Geliang Tang (2):
mptcp: initialize mptcp_options_received's ahmac
mptcp: move mptcp_options_received's port initialization
Thank you for
On Mon, Oct 19, 2020 at 12:06:37PM +0200, Thomas Gleixner wrote:
> From: Ahmed S. Darwish
>
> The usage of in_interrupt() in drivers is phased out for various reasons.
>
> Various comments use !in_interrupt() to describe calling context for probe()
> and remove() functions. That's wrong because
On Mon, Oct 19, 2020 at 12:06:41PM +0200, Thomas Gleixner wrote:
> From: Ahmed S. Darwish
>
> The usage of in_interrupt() in drivers is phased out for various reasons.
>
> Various comments use !in_interrupt() to describe calling context for
> functions which might sleep. That's wrong because the
On Mon, Oct 19, 2020 at 12:06:40PM +0200, Thomas Gleixner wrote:
> From: Ahmed S. Darwish
>
> The usage of in_irq()/in_interrupt() in drivers is phased out for various
> reasons.
>
> The context description for usb_gadget_giveback_request() is misleading as
> in_interupt() means: hard interrupt
On Mon, Oct 19, 2020 at 12:06:38PM +0200, Thomas Gleixner wrote:
> usb_hcd_msp_remove() has a pdev argument which isn't used and the function
> is used only within this file.
>
> Remove pdev and make usb_hcd_msp_remove() static.
>
> Signed-off-by: Thomas Gleixner
> ---
> V2: Split out from comme
From: Tom Rix
A break is not needed if it is preceded by a return
Signed-off-by: Tom Rix
---
drivers/media/dvb-frontends/drx39xyj/drxj.c | 7 ---
drivers/media/dvb-frontends/drxd_hard.c | 1 -
drivers/media/dvb-frontends/nxt200x.c | 16
drivers/media/dvb-fronte
From: Tom Rix
A break is not needed if it is preceded by a return or break
Signed-off-by: Tom Rix
---
drivers/gpu/drm/mgag200/mgag200_mode.c | 5 -
drivers/gpu/drm/nouveau/nvkm/subdev/bios/pll.c | 1 -
drivers/gpu/drm/nouveau/nvkm/subdev/clk/mcp77.c | 3 ---
drivers/gpu/drm/no
On 07/10/20 18:44, Peter Xu wrote:
> If we want to forbid apicv msrs, should we even fail KVM_X86_SET_MSR_FILTER
> directly then?
Yes, probably it should. I'll send a patch shortly.
Paolo
On 13.10.20 23:40, Ed W wrote:
> But why are users "in the field"
"field" here means litterlly field. Far away from any human being.
> updating a kernel willy nilly without also updating the userland
> software that talks to it?
Of course, we're always testing. Obviously, in the lab, not in t
On Sat 10-10-20 17:43:35, Xianting Tian wrote:
> Remove unnecessary blank when calling kmalloc_array().
>
> Signed-off-by: Xianting Tian
Thanks. I've added the patch to my tree.
Honza
> ---
> fs/ext2/super.c | 2 +-
> 1 file chan
On 10/19/20 10:25 AM, Jason Gunthorpe wrote:
> Hi Tom,
Hi Jason,
>
> We've found a bug where systems that have the AMD SME turned on are
> not able to run RDMA work loads. It seems the kernel is automatically
> encrypting VMA's pointing at PCI BAR memory created by
> io_remap_pfn_range() - addin
On 10/19/20 9:20 AM, Joe Perches wrote:
> On Mon, 2020-10-19 at 10:54 -0500, Gustavo A. R. Silva wrote:
>> On 10/19/20 10:21, Joe Perches wrote:
>>> On Mon, 2020-10-19 at 17:14 +0200, Christian Lamparter wrote:
On 19/10/2020 17:05, t...@redhat.com wrote:
> From: Tom Rix
>
> A br
On 10/19/20 10:21, Joe Perches wrote:
> On Mon, 2020-10-19 at 17:14 +0200, Christian Lamparter wrote:
>> On 19/10/2020 17:05, t...@redhat.com wrote:
>>> From: Tom Rix
>>>
>>> A break is not needed if it is preceded by a return or goto
>>>
>>> Signed-off-by: Tom Rix
>>> diff --git a/drivers/net
> Overall, there are many magic numbers without comments, this makes it hard to
> understand the code. Using defines with proper naming helps and for 802.11
> stuff
> can use ieee80211_*/IEEE80211_* should be used.
Thanks for your comments Krishna, will work on them.
Regards,
Srini
1.reduce the critical section in elevator_get().
2.reduce the critical section in elevator_get_by_features().
3.remove the found variable.
the elv_list_lock is used to protect the elv_list,
and the operations of elevator_type does not need
to be protected.
Signed-off-by: Hui Su
---
block/elevat
On 10/19/2020 12:09 PM, Andi Kleen wrote:
Reported-by: Andi Kleen
Signed-off-by: Kan Liang
I guess this should have a Fixes: tag and also be proposed for
stable.
I will send V2 shortly to update the tag and Cc.
Thanks,
Kan
From: Tom Rix
A break is not needed if it is preceded by a return, goto
or break
Signed-off-by: Tom Rix
---
sound/pci/rme32.c | 1 -
sound/pci/rme9652/hdspm.c | 8
sound/pci/rme9652/rme9652.c | 7 ---
sound/soc/codecs/wcd-clsh-v2.c| 1 -
sound/soc
Hi,
Any comments on this? I know we have some opens w.r.t. PASID management
UAPI, but I think having this common kernel API features should be
justified.
Thanks!
Jacob
On Mon, 28 Sep 2020 14:38:27 -0700, Jacob Pan
wrote:
> IOASID was introduced in v5.5 as a generic kernel allocator service f
From: Mickaël Salaün
Wire up trusted_for(2) for all architectures.
Signed-off-by: Mickaël Salaün
Reviewed-by: Thibaut Sautereau
Cc: Al Viro
Cc: Andrew Morton
Cc: Arnd Bergmann
Cc: Kees Cook
Cc: Vincent Strubel
---
Changes since v9:
* Rename introspect_access(2) to trusted_for(2).
* Incre
Hi,
Can you please consider to merge this into the tree?
Overview
The final goal of this patch series is to enable the kernel to be a
global policy manager by entrusting processes with access control at
their level. To reach this goal, two complementary parts are required:
* user spac
From: Mickaël Salaün
The trusted_for() syscall enables user space tasks to check that files
are trusted to be executed or interpreted by user space. This may allow
script interpreters to check execution permission before reading
commands from a file, or dynamic linkers to allow shared object loa
From: Kan Liang
The event CYCLE_ACTIVITY.STALLS_MEM_ANY (0x14a3) should be available on
all 8 GP counters on ICL, but it's only scheduled on the first four
counters due to the current ICL constraint table.
Add a line for the CYCLE_ACTIVITY.STALLS_MEM_ANY event in the ICL
constraint table.
Correc
From: Mickaël Salaün
Test that checks performed by trusted_for(2) on file descriptors are
consistent with noexec mount points and file execute permissions,
according to the policy configured with the fs.trust_policy sysctl.
Signed-off-by: Mickaël Salaün
Reviewed-by: Thibaut Sautereau
Cc: Al Vi
On 10/19/20 10:42 AM, Hui Su wrote:
> 1.reduce the critical section in elevator_get().
> 2.reduce the critical section in elevator_get_by_features().
> 3.remove the found variable.
>
> the elv_list_lock is used to protect the elv_list,
> and the operations of elevator_type does not need
> to be pr
The i.MX8M Mini can support SPDIF which is compatible to the
IP used on the i.MX35. Add the node.
Signed-off-by: Adam Ford
---
V2: Fix some typos
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index fad1f9cdb241..7cc2899db12e 100644
--- a/ar
The i.MX8M Mini has supports the MICFIL digital interface.
It's a 16-bit audio signal from a PDM microphone bitstream.
The driver is already in the kernel, but the node is missing.
This patch adds the micfil node.
Signed-off-by: Adam Ford
---
V2: No change
diff --git a/arch/arm64/boot/dts/free
The i.MX8M Mini has micfil and SPDIF support but the drivers
are not being loaded.
This patch updates the defconfig to add support for these drivers.
Signed-off-by: Adam Ford
---
V2: No Change
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index e0f33826819f..20362359
From: Tom Rix
A break is not needed if it is preceded by a return or goto
Signed-off-by: Tom Rix
---
drivers/vme/bridges/vme_tsi148.c | 7 ---
drivers/vme/vme.c| 9 -
2 files changed, 16 deletions(-)
diff --git a/drivers/vme/bridges/vme_tsi148.c b/drivers/vme/bridg
On Sun, Oct 18, 2020 at 8:24 PM Paul E. McKenney wrote:
>
> On CONFIG_PREEMPT_COUNT, got it. It would be OK for RCU to use
> preempt_count() for some debugging or specialty kernel, but not across
> the board.
Right - that was what I thought you were asking originally.
I don't think a driver or
On Sun, Oct 18, 2020 at 11:58 AM Andy Shevchenko
wrote:
>
> On Sat, Oct 17, 2020 at 8:30 AM Evan Green wrote:
> >
> > Enable i2c-mux-gpio devices to be defined via ACPI. The idle-state
> > property translates directly to a fwnode_property_*() call. The child
> > reg property translates naturally
On Mon, 2020-10-19 at 16:40 +, Srinivasan Raju wrote:
> > Overall, there are many magic numbers without comments, this makes it hard
> > to
> > understand the code. Using defines with proper naming helps and for 802.11
> > stuff
> > can use ieee80211_*/IEEE80211_* should be used.
>
> Thanks
The use of PHY_REFCLK_USE_PAD introduced a regression for apq8064
devices. It was tested that while apq doesn't require the padding, ipq
SoC must use it or the kernel hangs on boot.
Fixes: de3c4bf6489 ("PCI: qcom: Add support for tx term offset for rev 2.1.0")
Reported-by: Ilia Mirkin
Signed-off-
Hi Krzysztof,
On Mon, Oct 12, 2020 at 2:00 PM Krzysztof Kozlowski wrote:
> > + spdif1: spdif@3009 {
> > + compatible = "fsl,imx8mm-spdif",
> > "fsl,imx35-spdif";
>
> This does not pass the dtschema validation, so only "fsl,imx35-spdif".
Shoul
Hi Peng,
On Sun, Sep 27, 2020 at 02:41:25PM +0800, Peng Fan wrote:
> To arm64, "dc zva, dst" is used in memset.
> Per ARM DDI 0487A.j, chapter C5.3.8 DC ZVA, Data Cache Zero by VA,
>
> "If the memory region being zeroed is any type of Device memory,
> this instruction can give an alignment f
On Mon, Oct 19, 2020 at 2:59 AM Richard Palethorpe wrote:
>
> SLAB objects which outlive their descendant memcg are moved to their
> parent memcg where they may be uncharged. However if they are moved to
> the root memcg and use_hierarchy=0, uncharging will result in negative
> page counter values
On 10/19/20 11:20, Joe Perches wrote:
> On Mon, 2020-10-19 at 10:54 -0500, Gustavo A. R. Silva wrote:
>> On 10/19/20 10:21, Joe Perches wrote:
>>> On Mon, 2020-10-19 at 17:14 +0200, Christian Lamparter wrote:
On 19/10/2020 17:05, t...@redhat.com wrote:
> From: Tom Rix
>
> A bre
On Mon, Oct 19, 2020 at 6:50 PM Mickaël Salaün wrote:
> From: Mickaël Salaün
>
> Wire up trusted_for(2) for all architectures.
>
> Signed-off-by: Mickaël Salaün
> Reviewed-by: Thibaut Sautereau
> arch/m68k/kernel/syscalls/syscall.tbl | 1 +
Acked-by: Geert Uytterhoeven
(haven't seen a
On Mon, Oct 19, 2020 at 11:36:16AM -0500, Tom Lendacky wrote:
> > Is RDMA missing something? I don't see anything special in VFIO for
> > instance and the two are very similar - does VFIO work with SME, eg
> > DPDK or something unrelated to virtualization?
>
> If user space is mapping un-encrypte
On Mon, Oct 19, 2020 at 05:11:19PM +0200, Joerg Roedel wrote:
> From: Joerg Roedel
>
> Check whether the hypervisor reported the correct C-bit when running as
> an SEV guest. Using a wrong C-bit position could be used to leak
> sensitive data from the guest to the hypervisor.
>
> The check funct
On Fri, Oct 16, 2020 at 7:56 AM Paolo Bonzini wrote:
>
> On 14/10/20 20:26, Ben Gardon wrote:
> > +
> > +static void put_tdp_mmu_root(struct kvm *kvm, struct kvm_mmu_page *root)
> > +{
> > + if (kvm_mmu_put_root(root))
> > + kvm_tdp_mmu_free_root(kvm, root);
> > +}
>
> Unused...
W
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: 061fe185e17a1519a75eee89462f35a5360ece8b
Gitweb:
https://git.kernel.org/tip/061fe185e17a1519a75eee89462f35a5360ece8b
Author:Jan Kara
AuthorDate:Wed, 30 Sep 2020 17:08:20 +02:00
Committer:
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: ffdf9f8550ee675d4270bbaa5721a6f3116d137e
Gitweb:
https://git.kernel.org/tip/ffdf9f8550ee675d4270bbaa5721a6f3116d137e
Author:Alex Deucher
AuthorDate:Thu, 30 Jul 2020 11:02:30 -04:00
Committe
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: d3bb68fa8d43bcd889ce86249f73a70e3ba221aa
Gitweb:
https://git.kernel.org/tip/d3bb68fa8d43bcd889ce86249f73a70e3ba221aa
Author:Jan Kara
AuthorDate:Mon, 21 Sep 2020 15:08:50 +02:00
Committer:
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: 213f323329f1567e09f85ddb54cfb80769340b50
Gitweb:
https://git.kernel.org/tip/213f323329f1567e09f85ddb54cfb80769340b50
Author:Greg Kroah-Hartman
AuthorDate:Sat, 17 Oct 2020 08:31:22 +02:00
Co
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: 04de3266214453deb5f1d7849a66313e351af8cc
Gitweb:
https://git.kernel.org/tip/04de3266214453deb5f1d7849a66313e351af8cc
Author:Al Grant
AuthorDate:Mon, 21 Sep 2020 21:46:37 +01:00
Committer:
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: 38df15cb4ce149ce3648d2a9ccc0140afa71fc02
Gitweb:
https://git.kernel.org/tip/38df15cb4ce149ce3648d2a9ccc0140afa71fc02
Author:Anant Thazhemadam
AuthorDate:Sat, 10 Oct 2020 13:59:32 +05:30
Com
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: 876ca389c95c69b0328ee887ab89207b7e4a66a3
Gitweb:
https://git.kernel.org/tip/876ca389c95c69b0328ee887ab89207b7e4a66a3
Author:Dominik Przychodni
AuthorDate:Mon, 31 Aug 2020 11:59:59 +01:00
Co
Add bindings for the IMX258 camera sensor. The bindings, just like the
driver, are quite limited, e.g. do not support regulator supplies.
Signed-off-by: Krzysztof Kozlowski
Reviewed-by: Rob Herring
---
Changes since v4:
1. Add clock-lanes,
2. Add Rob's review,
3. Add one more example and exte
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: 122414e2d2cba74dc154263cabca9560ff8011ac
Gitweb:
https://git.kernel.org/tip/122414e2d2cba74dc154263cabca9560ff8011ac
Author:Luiz Augusto von Dentz
AuthorDate:Thu, 06 Aug 2020 11:17:11 -07:0
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: 9f1e27c040b3956a975f993d4b74006b5a04e969
Gitweb:
https://git.kernel.org/tip/9f1e27c040b3956a975f993d4b74006b5a04e969
Author:Scott Chen
AuthorDate:Thu, 24 Sep 2020 14:27:45 +08:00
Committer:
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: a016619f0587848b1bd7178e935956d95b41e07e
Gitweb:
https://git.kernel.org/tip/a016619f0587848b1bd7178e935956d95b41e07e
Author:Wilken Gottwalt
AuthorDate:Sat, 03 Oct 2020 11:40:29 +02:00
Commi
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: a745dda98d8a4e9946f2aca751a5b0a3cc71f474
Gitweb:
https://git.kernel.org/tip/a745dda98d8a4e9946f2aca751a5b0a3cc71f474
Author:Herbert Xu
AuthorDate:Fri, 02 Oct 2020 17:55:22 +10:00
Committer:
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: a71ec88ae6a61ac69854b4ef60c0c7920b225e31
Gitweb:
https://git.kernel.org/tip/a71ec88ae6a61ac69854b4ef60c0c7920b225e31
Author:Mychaela N. Falconia
AuthorDate:Wed, 16 Sep 2020 01:56:29
Commit
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: a0a91211dd0ac6f24393a2917a258de5aeedb842
Gitweb:
https://git.kernel.org/tip/a0a91211dd0ac6f24393a2917a258de5aeedb842
Author:Luiz Augusto von Dentz
AuthorDate:Thu, 06 Aug 2020 11:17:14 -07:0
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: 1eaed405fcd22e52a438b619e6ea85539f1c150a
Gitweb:
https://git.kernel.org/tip/1eaed405fcd22e52a438b619e6ea85539f1c150a
Author:Oliver Neukum
AuthorDate:Thu, 24 Sep 2020 11:14:10 +02:00
Committ
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: 6d389a66ccfc743699aa0274801654b6c7f9753b
Gitweb:
https://git.kernel.org/tip/6d389a66ccfc743699aa0274801654b6c7f9753b
Author:Tetsuo Handa
AuthorDate:Sun, 27 Sep 2020 20:46:30 +09:00
Committe
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: da6f40842515774026d5bfad297491eb513c40cc
Gitweb:
https://git.kernel.org/tip/da6f40842515774026d5bfad297491eb513c40cc
Author:Leonid Bloch
AuthorDate:Sun, 04 Oct 2020 18:58:13 +03:00
Committe
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: 3dede8ebf46338473143a1e792cc2cacc244f1f2
Gitweb:
https://git.kernel.org/tip/3dede8ebf46338473143a1e792cc2cacc244f1f2
Author:Luiz Augusto von Dentz
AuthorDate:Thu, 06 Aug 2020 11:17:12 -07:0
> When you do, please start adding
> changelog information below the
> ---
> line to your patches.
>
> It's quite a chore to figure out
> what changed between revisions.
Ok, will add version logs to future revisions.
Thanks
Srini
Allowing userspace to intercept reads to x2APIC MSRs when APICV is
fully enabled for the guest simply can't work. But more in general,
if the LAPIC is in-kernel, allowing accessed by userspace would be very
confusing. If userspace wants to intercept x2APIC MSRs, then it should
first disable in-k
On Mon, Oct 19, 2020 at 10:38:08AM -0400, Ross Philipson wrote:
> On 10/16/20 4:51 PM, Arvind Sankar wrote:
> > On Thu, Oct 15, 2020 at 08:26:54PM +0200, Daniel Kiper wrote:
> >>
> >> I am discussing with Ross the other option. We can create
> >> .rodata.mle_header section and put it at fixed offse
On Mon, 19 Oct 2020 at 18:56, Fabio Estevam wrote:
>
> Hi Krzysztof,
>
> On Mon, Oct 12, 2020 at 2:00 PM Krzysztof Kozlowski wrote:
>
> > > + spdif1: spdif@3009 {
> > > + compatible = "fsl,imx8mm-spdif",
> > > "fsl,imx35-spdif";
> >
> > This do
Hi Tom
On Mon, Oct 19, 2020 at 09:31:15AM -0700, t...@redhat.com wrote:
> From: Tom Rix
>
> A break is not needed if it is preceded by a return or break
>
> Signed-off-by: Tom Rix
Looks good and builds with no warnings.
One of the diffs made me - "oh this looks wrong". But after I looked agai
On Fri, Oct 16, 2020 at 9:18 AM Paolo Bonzini wrote:
>
> On 14/10/20 20:26, Ben Gardon wrote:
> >
> > + if (kvm->arch.tdp_mmu_enabled)
> > + kvm_tdp_mmu_clear_dirty_pt_masked(kvm, slot,
> > + slot->base_gfn + gfn_offset, mask, true);
>
> This was "false"
Commit a4e7279cd1d1 ("cdc-acm: introduce a cool down") is causing
regression if there is some USB error, such as -EPROTO.
This has been reported on some samples of the Odroid-N2 using the Combee II
Zibgee USB dongle.
> struct acm *acm = container_of(work, struct acm, work)
is incorrect in case o
On 19/10/2020 17:20, Ian Rogers wrote:
n
So this named patch ("perf metricgroup: Hack a fix for aliases...") is
breaking test #67 on my machine also, which is a broadwell.
Thanks for taking a look John. If you want help you can send the
output of "perf test 67 -vvv" to me. It is possible Broadw
On 10/19/20 12:00 PM, Jason Gunthorpe wrote:
> On Mon, Oct 19, 2020 at 11:36:16AM -0500, Tom Lendacky wrote:
>
>>> Is RDMA missing something? I don't see anything special in VFIO for
>>> instance and the two are very similar - does VFIO work with SME, eg
>>> DPDK or something unrelated to virtuali
On Mon, Oct 19, 2020 at 04:51:15PM +0200, Borislav Petkov wrote:
> On Fri, Oct 16, 2020 at 04:04:01PM -0400, Arvind Sankar wrote:
> > Commits
> >
> > ca0e22d4f011 ("x86/boot/compressed/64: Always switch to own page table")
> > 8570978ea030 ("x86/boot/compressed/64: Don't pre-map memory in KASL
when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Mark-Salyzyn/overlayfs-override_creds-off-nested-get-xattr-fix/20201019-195516
base: https://git.kernel.org/pub/scm/linux/
- On Oct 17, 2020, at 2:10 PM, Andy Lutomirski l...@kernel.org wrote:
> On Fri, Oct 16, 2020 at 6:40 PM Jann Horn wrote:
>>
>> [adding some more people who are interested in RNG stuff: Andy, Jason,
>> Theodore, Willy Tarreau, Eric Biggers. also linux-api@, because this
>> concerns some pretty
On Tue, Sep 08, 2020 at 06:02:05PM -0700, Srinivas Pandruvada wrote:
> The actual OC mailbox implementation itself is implemented in Linux in
> intel_turbo_max_3 driver. So that is public.
> So someone can develop a driver and provide some sysfs to send mailbox
> commands, but kernel can't validate
Assignment of CAP_PERFMON [1] Linux capability to an executable located
on a file system requires extended attributes (xattrs) [2] to be supported
by the file system. Even if the file system supports xattrs an fs device
should be mounted with permission to use xattrs for files located on the
devi
Add note that starting from Linux v5.9 CAP_PERFMON Linux capability
is enough to conduct performance monitoring and observability using
perf_events API.
Signed-off-by: Alexey Budankov
---
Documentation/admin-guide/perf-security.rst | 13 -
1 file changed, 8 insertions(+), 5 deletio
DSA network devices rely on having their DSA management interface up and
running otherwise their ndo_open() will return -ENETDOWN. Without doing
this it would not be possible to use DSA devices as netconsole when
configured on the command line. These devices also do not utilize the
upper/lower link
Document steps to create CAP_PERFMON privileged shell to unblock
Perf tool usage in cases when capabilities can't be assigned to
an executable due to limitations of used file system.
Suggested-by: Andi Kleen
Signed-off-by: Alexey Budankov
---
Documentation/admin-guide/perf-security.rst | 68 +
On Mon, Oct 19, 2020 at 04:51:53PM +0200, Daniel Kiper wrote:
> On Fri, Oct 16, 2020 at 04:51:51PM -0400, Arvind Sankar wrote:
> > On Thu, Oct 15, 2020 at 08:26:54PM +0200, Daniel Kiper wrote:
> > >
> > > I am discussing with Ross the other option. We can create
> > > .rodata.mle_header section and
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