Hi all,
In the last Fall Reinette mentioned functional tests of resctrl would
be preferred over selftests that are based on performance measurement.
This series tries to address that shortcoming by adding some functional
tests for resctrl FS interface and another that checks MSRs match to
what is
Android uses the ashmem driver [1] for creating shared memory regions
between processes. The ashmem driver exposes an ioctl command for
processes to restrict the permissions an ashmem buffer can be mapped
with.
Buffers are created with the ability to be mapped as readable, writable,
and executable
Currently the RAS feature bit is not writable in ID_AA64PFR0EL1, this makes
migration fail when migration from the machine which RAS is 1 to another machine
which RAS is 2.
Allow RAS writable from userspace would make the migration possible between two
machines which RAS is different.
Shaoqin Hua
This patchset contains:
0001 - patch which reworks deferred credit update. Pls see commit message,
it contains full description of this problem.
0002 - test which uses vsockmon interface, and checks that deferred
credit update works as expected by parsing raw packets.
Arseniy Krasno
On Wed, Nov 08, 2023 at 10:20:02AM +0300, Arseniy Krasnov wrote:
Hello,
DESCRIPTION
This patchset fixes old problem with hungup of both rx/tx sides and adds
test for it. This happens due to non-default SO_RCVLOWAT value and
deferred credit update in virtio/vsock. L
Hello,
DESCRIPTION
This patchset fixes old problem with hungup of both rx/tx sides and adds
test for it. This happens due to non-default SO_RCVLOWAT value and
deferred credit update in virtio/vsock. Link to previous old patchset:
https://lore.kernel.org/netdev/39b2e
Hi! A mailing list for regressions was finally created as
regressi...@lists.linux.dev (we dropped the linux- prefix as the term is already
in the domain name). Hence, add it to MAINTAINERS, as that where people will
look it up. I was a bit unsure how to actually do that, see the note in the
first p
From: Archie Pusaka
On platforms with USB transport, events and data are transferred via
different endpoints. This could potentially cause ordering problems,
where the order of processed information is different than the actual
order.
One such a case is we receive a ACL packet before receiving t
Hi,
Status update.
On 6/20/20 3:46 PM, Johan Jonker wrote:
> status: EXPERIMENTAL
> What works:
> uart2
> mmc
> emmc
> sd card
> usb2
///
USB2:
The usb2 port only works reliable with:
dr_mode = "host";
Question for Heiko:
Should we change that in rk3328.
Hi,
BUG report 1:
About phy-rockchip-inno-usb2.c and rk3318.
Goal is to use ttyUSB0 as console in combination with agetty as long as
we don't have a working HDMI signal on a DVI monitor.
Boot with rk3318 starts normal on emmc with U-boot OK. It then loads the
kernel
and initrd on SD card. Log vie
status: EXPERIMENTAL
Use on your own risk.
What works:
uart2
mmc
emmc
sd card
usb2
What doesn't work:
vop
hdmi
ethernet
Not tested:
adc key
av
bt
ir
spdif
wifi
No support in mainline:
usb3
front display
Problems:
U-boot only starts on emmc, then loads kernel from sd card.
Nee
Hi,
This patch series adds a driver and DT binding using the interconnect (ICC)
framework [1] to describe the Qualcomm SDM845 platform's topology of its
interconnected buses and internal aggregation nodes known as
Bus Clock Managers(BCM). The SDM845 ICC provider driver would aggregate and
satisfy
Hi,
This patch series adds a driver and DT binding using the interconnect (ICC)
framework [1] to describe the Qualcomm SDM845 platform's topology of its
interconnected buses and internal aggregation nodes known as
Bus Clock Managers(BCM). The SDM845 ICC provider driver would aggregate and
satisfy
On Fri, Sep 30, 2016 at 6:56 PM, Sean Hudson wrote:
> On 9/29/2016 8:36 PM, Kees Cook wrote:
>> On Thu, Sep 29, 2016 at 5:55 PM, Sean Hudson
>> wrote:
>>> This patch set is based on Linus' v4.8-rc8 tag.
>>>
>>> This debug feature allows the kernel to use an external buffer and
>>> control block f
On 9/29/2016 8:36 PM, Kees Cook wrote:
> On Thu, Sep 29, 2016 at 5:55 PM, Sean Hudson
> wrote:
>> This patch set is based on Linus' v4.8-rc8 tag.
>>
>> This debug feature allows the kernel to use an external buffer and
>> control block for kernel log messages. The feature is controlled by
>> an o
On Thu, Sep 29, 2016 at 5:55 PM, Sean Hudson wrote:
> This patch set is based on Linus' v4.8-rc8 tag.
>
> This debug feature allows the kernel to use an external buffer and control
> block for kernel log messages. The feature is controlled by an optional
> command line parameter. The existing buff
This patch set is based on Linus' v4.8-rc8 tag.
This debug feature allows the kernel to use an external buffer and control
block for kernel log messages. The feature is controlled by an optional
command line parameter. The existing buffer and control block can contain
existing log messages from pr
On 2016/7/22 21:27, Arnd Bergmann wrote:
> On Friday, July 22, 2016 11:56:49 AM CEST Mark Rutland wrote:
>> Hi,
>>
>> I understand that some SoC/socket level PMU is accessed via these
>> registers. It doesn't make sense to review either in isolation. Please
>> put together a unified series, with bo
On 2016/7/22 18:56, Mark Rutland wrote:
> Hi,
>
> I understand that some SoC/socket level PMU is accessed via these
> registers. It doesn't make sense to review either in isolation. Please
> put together a unified series, with both the djtag accessors and the
> PMU code.
>
> On it's own, it's *ve
On Friday, July 22, 2016 11:56:49 AM CEST Mark Rutland wrote:
> Hi,
>
> I understand that some SoC/socket level PMU is accessed via these
> registers. It doesn't make sense to review either in isolation. Please
> put together a unified series, with both the djtag accessors and the
> PMU code.
>
>
Hi,
I understand that some SoC/socket level PMU is accessed via these
registers. It doesn't make sense to review either in isolation. Please
put together a unified series, with both the djtag accessors and the
PMU code.
On it's own, it's *very* difficult to understand how this fits into the
SoC,
Tan Xiaojun (2):
Documentation: arm64: Add Hisilicon HiP05/06/07 Sysctrl and Djtag dts
bindings
drivers: soc: Add support for Hisilicon Djtag driver
.../bindings/arm/hisilicon/hisilicon.txt | 98 +
drivers/soc/Kconfig|1 +
drivers/soc/M
On Wed, Jun 01, 2016 at 10:54:09AM +0800, Yakir Yang wrote:
> Hi Daniel,
>
> On 05/31/2016 10:38 PM, Daniel Vetter wrote:
> > On Tue, May 31, 2016 at 09:37:36PM +0800, Yakir Yang wrote:
> > > The full name of PSR is Panel Self Refresh, panel device could refresh
> > > itself with the hardware fram
Hi Daniel,
On 05/31/2016 10:38 PM, Daniel Vetter wrote:
On Tue, May 31, 2016 at 09:37:36PM +0800, Yakir Yang wrote:
The full name of PSR is Panel Self Refresh, panel device could refresh
itself with the hardware framebuffer in panel, this would make a lots
of sense to save the power consumption
On Tue, May 31, 2016 at 09:37:36PM +0800, Yakir Yang wrote:
> The full name of PSR is Panel Self Refresh, panel device could refresh
> itself with the hardware framebuffer in panel, this would make a lots
> of sense to save the power consumption.
>
> For example, when desktop haven't change the co
The full name of PSR is Panel Self Refresh, panel device could refresh
itself with the hardware framebuffer in panel, this would make a lots
of sense to save the power consumption.
For example, when desktop haven't change the context for a long time,
then we could refresh the data to the hardware
RK3229 have integrated an DesignedWare HDMI controller and an INNO HDMI phy,
so we can still reuse the dw-hdmi driver for RK3229 HDMI controller, but
we need to create an separate driver for RK3229 HDMI PHY.
Yakir Yang (2):
drm: rockchip: hdmi: add RK3229 HDMI support
dt-bindings: add docume
Add RK3229 vop support
Yakir Yang (2):
drm/rockchip: vop: add rk3229 vop support
dt-bindings: add document for rk3229-vop
.../bindings/display/rockchip/rockchip-vop.txt | 1 +
drivers/gpu/drm/rockchip/rockchip_drm_vop.c| 7 +-
drivers/gpu/drm/rockchip/rockchip_drm_vop.h
Hi Mark
On 12/21/2015 03:25 PM, Mark yao wrote:
Hi Yakir
I want to convert drm/rockchip to support atomic api,
I'd like you can do some modify to adapt it.
Sure, would update as soon as possible.
Thanks,
- Yakir
- Mark
On 2015年11月11日 15:45, Yakir Yang wrote:
Hi guys:
Here are a
Hi Yakir
I want to convert drm/rockchip to support atomic api,
I'd like you can do some modify to adapt it.
- Mark
On 2015年11月11日 15:45, Yakir Yang wrote:
Hi guys:
Here are a brief introduction to Innosilicon HDMI IP:
- Support HDMI 1.4a, HDCP 1.2 and DVI 1.0 standard compliant trans
Hi,
This series try to add the basic HDCP function support for bridge
dw_hdmi driver. Beside this series also resend the patch from Sean
Paul that try to introduce a common way for userspace to operate
the HDCP function.
Userspace could chose to enable/disable the HDCP function throught
the new s
Hi guys:
Here are a brief introduction to Innosilicon HDMI IP:
- Support HDMI 1.4a, HDCP 1.2 and DVI 1.0 standard compliant transmitter
- Support HDMI1.4 a/b 3D function defined in HDMI 1.4 a/b spec
- Digital video interface supports a pixel size of 24, 30, 36, 48bits color
depth in RGB
- S
On 02/26/2014 03:12 PM, Masami Hiramatsu wrote:
(2014/02/26 18:03), Hemant Kumar wrote:
On 02/26/2014 01:48 PM, Namhyung Kim wrote:
Hi Masami and Hemant,
On Tue, 25 Feb 2014 21:27:07 +0530, Hemant Kumar wrote:
On 02/25/2014 05:14 PM, Masami Hiramatsu wrote:
(2014/02/24 18:14), Hemant Kumar w
(2014/02/26 18:03), Hemant Kumar wrote:
> On 02/26/2014 01:48 PM, Namhyung Kim wrote:
>> Hi Masami and Hemant,
>>
>> On Tue, 25 Feb 2014 21:27:07 +0530, Hemant Kumar wrote:
>>> On 02/25/2014 05:14 PM, Masami Hiramatsu wrote:
(2014/02/24 18:14), Hemant Kumar wrote:
> First, scan the binarie
(2014/02/26 17:18), Namhyung Kim wrote:
> Hi Masami and Hemant,
>
> On Tue, 25 Feb 2014 21:27:07 +0530, Hemant Kumar wrote:
>> On 02/25/2014 05:14 PM, Masami Hiramatsu wrote:
>>> (2014/02/24 18:14), Hemant Kumar wrote:
First, scan the binaries using :
# perf list sdt --scan
Cre
On 02/26/2014 01:48 PM, Namhyung Kim wrote:
Hi Masami and Hemant,
On Tue, 25 Feb 2014 21:27:07 +0530, Hemant Kumar wrote:
On 02/25/2014 05:14 PM, Masami Hiramatsu wrote:
(2014/02/24 18:14), Hemant Kumar wrote:
First, scan the binaries using :
# perf list sdt --scan
Creating a cache of SDT ma
Hi Masami and Hemant,
On Tue, 25 Feb 2014 21:27:07 +0530, Hemant Kumar wrote:
> On 02/25/2014 05:14 PM, Masami Hiramatsu wrote:
>> (2014/02/24 18:14), Hemant Kumar wrote:
>>> First, scan the binaries using :
>>> # perf list sdt --scan
>>>
>>> Creating a cache of SDT markers...
>>> perf sdt cache c
On 02/25/2014 05:14 PM, Masami Hiramatsu wrote:
(2014/02/24 18:14), Hemant Kumar wrote:
This patchset helps in listing dtrace style markers(SDT) present in user space
applications through perf.
Notes/markers are placed at important places by the
developers. They have a negligible overhead when n
(2014/02/24 18:14), Hemant Kumar wrote:
> This patchset helps in listing dtrace style markers(SDT) present in user space
> applications through perf.
> Notes/markers are placed at important places by the
> developers. They have a negligible overhead when not enabled.
> We can enable them and probe
This patchset helps in listing dtrace style markers(SDT) present in user space
applications through perf.
Notes/markers are placed at important places by the
developers. They have a negligible overhead when not enabled.
We can enable them and probe at these places and find some important informatio
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