On 12/2/20 10:29 PM, Mike Rapoport wrote:
From: Mike Rapoport
...
+#include "../kselftest.h"
+
+#define fail(fmt, ...) ksft_test_result_fail(fmt, ##__VA_ARGS__)
+#define pass(fmt, ...) ksft_test_result_pass(fmt, ##__VA_ARGS__)
+#define skip(fmt, ...) ksft_test_result_skip(fmt, ##__VA_ARGS__)
+
I'm Stefano Pessina, an Italian business tycoon, investor, and philanthropist.
the vice chairman, chief executive officer (CEO), and the single largest
shareholder of Walgreens Boots Alliance. I gave away 25 percent of my personal
wealth to charity. And I also pledged to give away the rest of 25
I'm Stefano Pessina, an Italian business tycoon, investor, and philanthropist.
the vice chairman, chief executive officer (CEO), and the single largest
shareholder of Walgreens Boots Alliance. I gave away 25 percent of my personal
wealth to charity. And I also pledged to give away the rest of 25
On Fri, Dec 11, 2020 at 08:08:16PM -0800, Jakub Kicinski wrote:
> On Fri, 11 Dec 2020 11:37:34 -0600 Dan Williams wrote:
> > Just to re-iterate: QMI ~= AT commands ~= MBIM (not quite, but same
> > level)
> >
> > We already do QMI-over-USB, or AT-over-CDC-ACM. This is QMI-over-MHI.
>
> Why do we n
On Fri, Dec 11, 2020 at 07:54:07PM +, Maciej W. Rozycki wrote:
> On Fri, 11 Dec 2020, Anders Roxell wrote:
>
> > diff --git a/arch/mips/lib/uncached.c b/arch/mips/lib/uncached.c
> > index 09d5deea747f..f80a67c092b6 100644
> > --- a/arch/mips/lib/uncached.c
> > +++ b/arch/mips/lib/uncached.c
>
On 12/11/20 6:17 PM, Thiago Jung Bauermann wrote:
Lakshmi Ramasubramanian writes:
On 12/11/20 2:10 PM, Rob Herring wrote:
Hi Rob,
Both arm64 and powerpc do essentially the same FDT /chosen setup for
kexec. We can simply combine everything each arch does. The differences
are either omission
My name is Cahil Frank an advertising agent with Eurocredit & loan services,
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On Fri, 2020-12-11 at 11:05 +0100, Vasyl Gomonovych wrote:
> Fix en_rx.c:687:1-17: WARNING: Assignment of 0/1 to bool variable
> Fix main.c:4465:5-13: WARNING: Comparison of 0/1 to bool variable
[]
> diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c
> b/drivers/net/ethernet/mellanox/mlx4/main
On 11-12-20, 21:16, Peter Ujfalusi wrote:
> Hi Vinod,
>
> On 11/12/2020 18.24, Vinod Koul wrote:
> > On 08-12-20, 11:04, Peter Ujfalusi wrote:
> >> Hi,
> >>
> >> The series have build dependency on ti_sci/soc series (v2):
> >> https://lore.kernel.org/lkml/20201008115224.1591-1-peter.ujfal...@ti.co
tree/branch:
https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/test
branch HEAD: 4cef066889e3af15f564a2b29d05030a8204a9a3 Merge tag 'v5.10-rc7'
into dev.2020.12.11a
elapsed time: 724m
configs tested: 127
configs skipped: 2
The following configs have been built success
Yi Y20GA is an IP camera with QG2101A chip (a rebranded Allwinner V831).
Add a device tree for it.
Signed-off-by: Icenowy Zheng
---
arch/arm/boot/dts/Makefile| 3 +-
arch/arm/boot/dts/sun8i-v831-yi-y20ga.dts | 53 +++
2 files changed, 55 insertions(+), 1 del
V831 is a new chip by Allwinner, and its functionality is a subset of
V833 (another new chip with the same die but larger pin count).
Add a DTSI file for V831.
Signed-off-by: Icenowy Zheng
---
arch/arm/boot/dts/sun8i-v831.dtsi | 244 ++
1 file changed, 244 insertions
V831 has a SPI controller similar to the H6 one.
Add a compatible string for it.
Cc: Mark Brown
Cc: linux-...@vger.kernel.org
Signed-off-by: Icenowy Zheng
---
H6 and V831 SPI controllers is not totally the same with H3: they have
QSPI support added. Here V831 compatible string is just added in
Commit 8410d38c2552 ("loop: use __register_blkdev to allocate devices on
demand") simplified loop_init(); so computing the range of the block region
is not required anymore and can be dropped.
Drop dead assignments in loop_init().
As compilers will detect these unneeded assignments and optimize t
tree/branch:
https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
dev.2020.12.10a
branch HEAD: 3952b4a5d591b2052bf9700b6de783a0dceb6cc0 squash! mm: Add
mem_dump_obj() to print source of memory block
elapsed time: 724m
configs tested: 118
configs skipped: 2
The following con
V831/V833 has a watchdog similar to the ones on previous Allwinner SoCs
after sun6i.
Add a compatible string for it.
Cc: Wim Van Sebroeck
Cc: Guenter Roeck
Cc: linux-watch...@vger.kernel.org
Signed-off-by: Icenowy Zheng
---
.../devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml | 3 ++
V831 has MMC controllers similar to the ones on H6.
Add a compatible string for them.
The eMMC controller compatible is not added, because the eMMC controller
is not available on V831, only V833.
Cc: Ulf Hansson
Cc: linux-...@vger.kernel.org
Signed-off-by: Icenowy Zheng
---
.../devicetree/bin
tree/branch:
https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
dev.2020.12.11a
branch HEAD: 915fc30b2c2c6f03d8fe36707ee0f908bb28dc0d doc: Remove obsolete
rcutree.rcu_idle_lazy_gp_delay boot parameter
elapsed time: 722m
configs tested: 122
configs skipped: 2
The following
Bhaumik Bhatt wrote:
> Use MHI provided APIs to allocate and free MHI controller to
> improve MHI host driver handling. This also fixes a memory leak
> as the MHI controller was allocated but never freed.
>
> Signed-off-by: Bhaumik Bhatt
> Reviewed-by: Manivannan Sadhasivam
> Signed-off-by: Ka
Abhishek Kumar wrote:
> In some devices difference in chip-id should be enough to pick
> the right BDF. Add another support for chip-id based BDF selection.
> With this new option, ath10k supports 2 fallback options.
>
> The board name with chip-id as option looks as follows
> board name 'bus=sn
On 11/12/2020 21:00, Peter Zijlstra wrote:
> On Fri, Dec 11, 2020 at 07:29:04PM +0800, Tony W Wang-oc wrote:
>> The driver crc32c-intel match CPUs supporting X86_FEATURE_XMM4_2.
>> On platforms with Zhaoxin CPUs supporting this X86 feature, When
>> crc32c-intel and crc32c-generic are both registere
On Fri, 2020-12-11 at 19:40 +0100, Lukas Bulwahn wrote:
> On Fri, Dec 11, 2020 at 7:23 PM Julia Lawall wrote:
> > On Fri, 11 Dec 2020, Lukas Bulwahn wrote:
> > > Commit 8410d38c2552 ("loop: use __register_blkdev to allocate devices on
> > > demand") simplified loop_init(); so computing the range o
enable OVL_LAYER_SMI_ID_EN for multi-layer usecase
Signed-off-by: Yongqiang Niu
---
drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 12
1 file changed, 12 insertions(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
index 8cf9f3b..97f8380
On Fri, 11 Dec 2020 16:37:06 +0800 Zheng Yongjun wrote:
> Simplify the return expression at diffrent gve_adminq.c file, simplify this
> all.
>
> Signed-off-by: Zheng Yongjun
Does not apply, please rebase.
add display node
Signed-off-by: Yongqiang Niu
---
arch/arm64/boot/dts/mediatek/mt8192.dtsi | 130 +++
1 file changed, 130 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index 7c0c233..da681b0 100644
---
add support for mediatek SOC MT8192
Signed-off-by: Yongqiang Niu
---
drivers/gpu/drm/mediatek/mtk_disp_color.c | 6
drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 20 +
drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 6
drivers/gpu/drm/mediatek/mtk_drm_ddp.c| 35
fix gamma size config
Fixes: e0a5d3370245 (drm/mediatek: Add GAMMA engine basic function)
Signed-off-by: Yongqiang Niu
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
b/drivers/gpu/dr
add mt8192 mmsys support
Signed-off-by: Yongqiang Niu
---
drivers/soc/mediatek/mmsys/Makefile | 1 +
drivers/soc/mediatek/mmsys/mt8192-mmsys.c | 119 ++
include/linux/soc/mediatek/mtk-mmsys.h| 1 +
3 files changed, 121 insertions(+)
create mode 100644 d
fix aal size config
Fixes: 0664d1392c26 (drm/mediatek: Add AAL engine basic function)
Signed-off-by: Yongqiang Niu
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 11 ++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
b/driver
This patch add component RDMA4
Signed-off-by: Yongqiang Niu
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 1 +
include/linux/soc/mediatek/mtk-mmsys.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
b/drivers/gpu/drm/mediatek/mtk_drm_ddp
Use function call for setting mmsys ovl mout register
Signed-off-by: Yongqiang Niu
---
drivers/soc/mediatek/mmsys/mtk-mmsys.c | 18 ++
include/linux/soc/mediatek/mtk-mmsys.h | 3 +++
2 files changed, 21 insertions(+)
diff --git a/drivers/soc/mediatek/mmsys/mtk-mmsys.c
b/driver
add CLK_MM_DISP_CONFIG control description for mt8192 displa
Signed-off-by: Yongqiang Niu
---
Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git
a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
b/Docum
add description for mt8192 display
Signed-off-by: Yongqiang Niu
---
Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
b/Documentation/devi
This patch add component POSTMASK
Signed-off-by: Yongqiang Niu
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 31 +
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 1 +
include/linux/soc/mediatek/mtk-mmsys.h | 1 +
3 files changed, 33 insertions(+)
diff --git
there are 2 more clock need enable for display.
parser these clock when mutex device probe,
enable and disable when mutex on/off
Signed-off-by: Yongqiang Niu
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 49 --
1 file changed, 41 insertions(+), 8 deletions(-)
diff
This patch add component OVL_2L2
Signed-off-by: Yongqiang Niu
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 1 +
include/linux/soc/mediatek/mtk-mmsys.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
b/drivers/gpu/drm/mediatek/mtk_drm_d
fix dither size config
Fixes: 450aa87c7353 (drm/mediatek: add component DITHER)
Signed-off-by: Yongqiang Niu
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
b/drivers/gpu/drm/mediatek
fix ccorr size config
Fixes: cefb6abfcc1c (drm/mediatek: add ddp component CCORR)
Signed-off-by: Yongqiang Niu
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
b/drivers/gpu/drm/mediat
It's possible that state->base.fb is null. Add a check before access its
format.
Fixes: b6b1bb980ec4 ( drm/mediatek: Turn off Alpha bit when plane format has no
alpha)
Signed-off-by: Yongqiang Niu
---
drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
add description for postmask
Signed-off-by: Yongqiang Niu
---
Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt | 1 +
1 file changed, 1 insertion(+)
diff --git
a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
b/Documentation/devicetree/bindings/displa
This series are based on 5.10-rc1 and provid 17 patch
to support mediatek SOC MT8192
Changes in v2:
- base mmsys
https://patchwork.kernel.org/project/linux-mediatek/cover/1607506379-10998-1-git-send-email-yongqiang@mediatek.com/
- base mt8192 gce dtbinding file
https://patchwork.kernel.org/pro
These chips share the same die, and the RTC block is similar to H6
one, but with functionality of dividing 24M clock to get 32k (useful for
32k clock output).
Add compatible string for it. The special clock divider is TODO.
Cc: Alessandro Zummo
Cc: Alexandre Belloni
Cc: linux-...@vger.kernel.or
V831/V833 SoCs (the same die) have a RTC block similar to the one in H6,
but allow to generate the osc32k clock from osc24M.
Add a new compatible string for that.
The functionality of dividing osc24M to generate osc32k is still TODO.
Cc: Alessandro Zummo
Cc: Alexandre Belloni
Cc: linux-...@vge
Greeetings from Mali. I am sorry for contacting you like this but
I do have a very urgent matter that I want to discuss with you.
Before I proceed, I want you to keep an open mind while reading
this proposal. My name is Moussa Traore, I am the Personal
Assistant to Mr. Issa Saley Maiga who was
On Fri, 11 Dec 2020 11:37:34 -0600 Dan Williams wrote:
> Just to re-iterate: QMI ~= AT commands ~= MBIM (not quite, but same
> level)
>
> We already do QMI-over-USB, or AT-over-CDC-ACM. This is QMI-over-MHI.
Why do we need a different QMI-over-X for every X? If you say there
are already chardev
V831/V833 are new chips from Allwinner. They're the same die with
different package.
Add a pinctrl driver for them.
The difference between V831/V833 pinctrl is implemented based on the
user manual.
Cc: Linus Walleij
Cc: linux-g...@vger.kernel.org
Signed-off-by: Icenowy Zheng
---
drivers/pinct
V831/V833 are a pair of new Allwinner chips. The difference between them
is similar to V3s/V3, but the chip design is similar to newer Allwinner
chips started from H6.
Add compatible strings for V831/V833 pinctrl.
Cc: Linus Walleij
Cc: linux-g...@vger.kernel.org
Signed-off-by: Icenowy Zheng
---
V831/V833 are new chips from Allwinner targeting camera market. The
difference between them is similar to V3s/V3, the former one is a
reduced-pin package with co-packaged DDR2 and the latter one is a BGA
package w/o DRAM packaged in.
Add a CCU driver for them. As the user manual didn't have marks
Allwinner V831 is a new SoC by Allwinner oriented at the camera market.
It has a QFN88 package with co-packaged 64MiB DDR2 DRAM. Another SoC,
V833, is also available, which has the same die with V831 but w/o
co-packaged DRAM (thus a BGA package).
This patchset tries to add basical support for V831
As the device tree needs the clock/reset indices, add them to DT binding
headers.
The driver itself will be then added.
Signed-off-by: Icenowy Zheng
---
include/dt-bindings/clock/sun8i-v833-ccu.h | 89 ++
include/dt-bindings/reset/sun8i-v833-ccu.h | 52 +
2 files
V831/V833 has a CCU similar to the ones on H6/A100.
Add a compatible string for it.
As the user manual do not mention the difference between V831 and V833
in the CCU chapter, only a single compatible string for V833
(full-functional chip) is made.
Signed-off-by: Icenowy Zheng
---
.../devicetre
On Fri, Dec 11, 2020 at 02:17:55PM +0100, Daniel Lezcano wrote:
> On 08/12/2020 16:30, Daniel Lezcano wrote:
> > The passive file in sysfs forces the usage of a passive trip point set
> > by the userspace when a broken BIOS does not provide the mitigation
> > temperature for such thermal zone. The
I'm very sorry, a typo here. the patch should be updated:
>From ed4fa1c6d5bed5766c5f0c35af0c597855d7be06 Mon Sep 17 00:00:00 2001
From: Alex Shi
Date: Fri, 11 Dec 2020 21:26:46 +0800
Subject: [PATCH] mm/mmap: replace if (cond) BUG() with BUG_ON()
coccinelle reports some warnings:
WARNING: Use
coccinelle reports some warning:
WARNING: Use BUG_ON instead of if condition followed by BUG.
It could be fixed by BUG_ON().
Reported-by: ab...@linux.alibaba.com
Signed-off-by: Alex Shi
Cc: Minchan Kim
Cc: Nitin Gupta
Cc: Sergey Senozhatsky
Cc: Andrew Morton
Cc: linux...@kvack.org
Cc: linux-
On 12/11/2020 1:59 PM, Rafał Miłecki wrote:
> From: Rafał Miłecki
>
> PMB can be found on BCM4908 and many other chipsets (e.g. BCM63138).
> It's needed to power on and off SoC blocks like PCIe, SATA, USB.
>
> Signed-off-by: Rafał Miłecki
This looks good to me, just a few nipicks below.
[s
coccinelle reports some warnings:
WARNING: Use BUG_ON instead of if condition followed by BUG.
It could be fixed by BUG_ON().
Reported-by: ab...@linux.alibaba.com
Signed-off-by: Alex Shi
Cc: Andrew Morton
Cc: linux...@kvack.org
Cc: linux-kernel@vger.kernel.org
---
mm/mmap.c | 22 --
Hi Linus,
Please pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git for-linus
to receive updates for the input subsystem. You will get:
- a fix for cm109 stomping on its own control URB if it tries to toggle
buzzer immediately after userspace opens input device (f
On Tue, Nov 17, 2020 at 11:49:49AM +0800, Chunyan Zhang wrote:
> From: Chunyan Zhang
>
> Add new compatible strings to support sc2730 and sc2721 which are
> two varieties of SC27XX family.
>
> Signed-off-by: Chunyan Zhang
Applied, thank you.
--
Dmitry
Hi Chunyan,
On Tue, Nov 17, 2020 at 11:49:47AM +0800, Chunyan Zhang wrote:
> @@ -78,8 +112,15 @@ static void sc27xx_vibra_close(struct input_dev *input)
> static int sc27xx_vibra_probe(struct platform_device *pdev)
> {
> struct vibra_info *info;
> + const struct sc27xx_vibra_data *data
On Tue, Nov 17, 2020 at 11:49:48AM +0800, Chunyan Zhang wrote:
> From: Chunyan Zhang
>
> Convert the sprd sc27xx vibrator binding to DT schema using json-schema.
>
> Signed-off-by: Chunyan Zhang
Applied, thank you.
--
Dmitry
Hi all,
>[PATCH 1/7]
Sorry, this isn't actually a 1/7 it's 1/1. I forgot to fix the subject
before sending.
Thanks,
Daniel
The BreadBee and the BreadBee Crust are the same PCB with a different
SoC mounted. There are two top level dts to handle this.
To avoid deduplicating the parts that are more related to the PCB than
the SoC (i.e. the voltage regs and LEDs) add a common dtsi that can
be included in both top level dt
Hi Dmitry,
On Mon, Dec 07, 2020 at 12:22:14AM +0300, Dmitry Osipenko wrote:
> Some Atmel maXTouch controllers, like mXT1386 and mXT3432S1 for example,
> have a WAKE line that needs to be asserted in order to wake controller
> from a deep sleep, otherwise it will be unusable. This series implements
On 12/9/20 4:47 AM, Daniel Vetter wrote:
On Tue, Dec 08, 2020 at 11:54:57AM -0800, Jiaying Liang wrote:
On 12/8/20 9:12 AM, Nicolas Dufresne wrote:
Le mercredi 18 novembre 2020 à 00:06 -0800, Wendy Liang a écrit :
Create AI engine device/partition hierarchical structure.
Each AI engine devi
Lakshmi Ramasubramanian writes:
> On 12/11/20 2:10 PM, Rob Herring wrote:
>
> Hi Rob,
>
>> Both arm64 and powerpc do essentially the same FDT /chosen setup for
>> kexec. We can simply combine everything each arch does. The differences
>> are either omissions that arm64 should have or additional
Hey Felipe,
Sorry for taking so long to get back to this. :(
On Fri, Oct 23, 2020 at 12:02 AM Felipe Balbi wrote:
> John Stultz writes:
> > On Thu, Oct 22, 2020 at 12:55 AM Felipe Balbi wrote:
> >> The only thing we need to do is verify
> >> which registers are shadowed between host and perip
ect results for arbitrary arm64 test:
# bad: [3cc2bd440f2171f093b3a8480a4b54d8c270ed38] Add linux-next specific files
for 20201211
# good: [0477e92881850d44910a7e94fc2c46f96faa131f] Linux 5.10-rc7
git bisect start 'HEAD' 'v5.10-rc7'
# good: [0a701401d4e29d9e73f0f3cc02179fc6c91
On 12/11/20 14:41, Bjorn Helgaas wrote:
>> The skd driver prints unknown if the speed is not "2.5GT/s" or "5.0GT/s".
>> __pcie_print_link_status() prints "unknown" only if speed
>> value >= ARRAY_SIZE(speed_strings).
>>
>> If a buggy skd card returns value that is not != ("2.5GT/s" or "5.0GT/s")
>
Quoting Doug Anderson (2020-12-10 17:51:53)
> Hi,
>
> On Thu, Dec 10, 2020 at 5:39 PM Stephen Boyd wrote:
> >
> > Quoting Doug Anderson (2020-12-10 17:30:17)
> > > On Thu, Dec 10, 2020 at 5:21 PM Stephen Boyd wrote:
> > > >
> > > > Yeah and so if it comes way later because it timed out then what
From: Alexander Duyck
There are cases where a fastopen SYN may trigger either a ICMP_TOOBIG
message in the case of IPv6 or a fragmentation request in the case of
IPv4. This results in the socket stalling for a second or more as it does
not respond to the message by retransmitting the SYN frame.
The prefix for honestar should come before honeywell.
Fixes: 43181b5d8072 ("dt-bindings: vendor-prefixes: Add honestar vendor prefix")
Link:
https://lore.kernel.org/linux-arm-kernel/cafr9pxmwoeuhha-kdel1ys8bwvovrt43mxxyy1j+hgbxwpu...@mail.gmail.com/
Signed-off-by: Daniel Palmer
---
Documentatio
Lakshmi Ramasubramanian writes:
> On 12/11/20 10:19 AM, Thiago Jung Bauermann wrote:
>> Hi Lakshmi,
>> Lakshmi Ramasubramanian writes:
>>
>>> On 12/6/20 5:50 PM, Lakshmi Ramasubramanian wrote:
>>>
>>> Hi Thiago,
>>>
On 12/4/20 6:22 PM, Thiago Jung Bauermann wrote
>
> Hello Lakshm
Hi all,
It looks like Linux can hibernate even if the system does not support the ACPI
S4 state, as long as the system can shut down, so "cat /sys/power/state"
always contains "disk", unless we specify the kernel parameter "nohibernate"
or we use LOCKDOWN_HIBERNATION.
In some scenarios IMO it can
On Sat, Dec 12, 2020 at 01:16:12AM +0100, Thomas Gleixner wrote:
> On Fri, Dec 11 2020 at 23:21, Frederic Weisbecker wrote:
> > On Sun, Dec 06, 2020 at 10:12:54PM +0100, Thomas Gleixner wrote:
> >> tick_handover_do_timer() which is invoked when a CPU is unplugged has a
> >> @@ -407,17 +407,13 @@ EX
On 12/11/20 2:10 PM, Rob Herring wrote:
Hi Rob,
Both arm64 and powerpc do essentially the same FDT /chosen setup for
kexec. We can simply combine everything each arch does. The differences
are either omissions that arm64 should have or additional properties
that will be ignored.
The difference
On 2020-12-11 4:25 p.m., Tyler Hicks wrote:
On 2020-12-11 15:58:03, Tushar Sugandhi wrote:
A new IMA policy rule is needed for the IMA hook
ima_measure_critical_data() and the corresponding func CRITICAL_DATA for
measuring the input buffer. The policy rule should ensure the buffer
would get m
On Fri, Dec 11, 2020 at 3:51 PM Guenter Roeck wrote:
>
> On 12/11/20 1:54 PM, Kun Yi wrote:
> > Document device tree bindings for AMD SB-TSI emulated temperature
> > sensor.
> >
> > Signed-off-by: Kun Yi
>
> Any reason for dropping Rob's Reviewed-by: tag ?
>
> Guenter
Sorry that was unintentiona
Platform code stopped checking if the device is bound to the actual
platform driver, thus calling non-existing drv->shutdown(). Verify that
_dev->driver is not NULL before calling remove/shutdown callbacks.
Signed-off-by: Dmitry Baryshkov
Fixes: 9c30921fe799 ("driver core: platform: use bus_type
The set of required attributes for a given SRv6 behavior is identified
using a bitmap stored in an unsigned long, since the initial design of
SRv6 networking in Linux. Recently the same approach has been used for
identifying the optional attributes.
We realized that choosing an unsigned long to st
No Comments ?
Chris
On 8/12/2020 2:18 pm, Chris Ruehl wrote:
Fix the probe if hs400-1_8v / hs400-1_2v is used in the
dts and mmc-hs400-enhanced-strobe isn't set.
That was the first attemped, but it turns out that some
more cleanups and simplifications can be done.
* move mmc_select_hs400() in
On 12/11/20 2:10 PM, Rob Herring wrote:
Hi Rob,
Align with arm64 name so common code can use it.
As you'd stated in the cover letter, a better patch description would be
good to have here.
Code changes look good to me.
Reviewed-by: Lakshmi Ramasubramanian
thanks,
-lakshmi
Signed-off
On Fri, Dec 11, 2020 at 4:42 PM Nick Desaulniers
wrote:
>
> On Fri, Dec 11, 2020 at 12:57 PM Nick Desaulniers
> wrote:
> >
> > Thanks for the patch!
> >
> > Reviewed-by: Nick Desaulniers
> > Link: https://github.com/ClangBuiltLinux/linux/issues/1207
>
> Arnd reported another objtool warning/erro
On Thu, Dec 10, 2020 at 8:42 PM Thomas Gleixner wrote:
> Let the core code do the fiddling with irq_desc.
>
> Signed-off-by: Thomas Gleixner
> Cc: Linus Walleij
> Cc: linux-arm-ker...@lists.infradead.org
> Cc: linux-g...@vger.kernel.org
Reviewed-by: Linus Walleij
I suppose you will funnel th
On Thu, Dec 10, 2020 at 6:35 PM Zhaoyu Liu wrote:
> Remove all empty lines at the end of functions in pinctrl subsystem,
> make the code neat.
> Target files: grep -nwR -B1 ^} drivers/pinctrl/* | grep '[0-9]-$' | less
>
> Reviewed-by: Linus Walleij
> Reviewed-by: Andy Shevchenko
> Signed-off-by
On Thu, Dec 10, 2020 at 2:57 PM Zheng Yongjun wrote:
> Simplify the return expression.
>
> Signed-off-by: Zheng Yongjun
Patch applied.
Yours,
Linus Walleij
On Fri, Dec 11, 2020 at 12:57 PM Nick Desaulniers
wrote:
>
> Thanks for the patch!
>
> Reviewed-by: Nick Desaulniers
> Link: https://github.com/ClangBuiltLinux/linux/issues/1207
Arnd reported another objtool warning/error from another randconfig in
https://github.com/ClangBuiltLinux/linux/issues
On Thu, Dec 10, 2020 at 2:55 PM Zheng Yongjun wrote:
> Simplify the return expression.
>
> Signed-off-by: Zheng Yongjun
Patch applied.
Yours,
Linus Walleij
On Thu, Dec 10, 2020 at 2:58 PM Zheng Yongjun wrote:
> Simplify the return expression.
>
> Signed-off-by: Zheng Yongjun
Patch applied.
Yours,
Linus Walleij
On 10/12/20 09:15, Stephen Zhang wrote:
code changes in handle_io() to save some CPU cycles.
Signed-off-by: Stephen Zhang
---
arch/x86/kvm/vmx/vmx.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 47b8357..109bcf6
On 12/11/20 4:32 PM, Tyler Hicks wrote:
On 2020-12-11 15:58:07, Tushar Sugandhi wrote:
From: Lakshmi Ramasubramanian
SELinux stores the active policy in memory, so the changes to this data
at runtime would have an impact on the security guarantees provided
by SELinux. Measuring in-memory SELin
On 2020-12-11 15:58:07, Tushar Sugandhi wrote:
> From: Lakshmi Ramasubramanian
>
> SELinux stores the active policy in memory, so the changes to this data
> at runtime would have an impact on the security guarantees provided
> by SELinux. Measuring in-memory SELinux policy through IMA subsystem
>
On 2020-12-11 15:58:03, Tushar Sugandhi wrote:
> A new IMA policy rule is needed for the IMA hook
> ima_measure_critical_data() and the corresponding func CRITICAL_DATA for
> measuring the input buffer. The policy rule should ensure the buffer
> would get measured only when the policy rule allows t
On Sat, Dec 12, 2020 at 12:01 AM Minchan Kim wrote:
> On Fri, Dec 11, 2020 at 09:27:46PM +0100, Jann Horn wrote:
> > +CC Christoph Hellwig for opinions on compat
> >
> > On Thu, Nov 26, 2020 at 12:22 AM Minchan Kim wrote:
> > > On Mon, Nov 23, 2020 at 09:39:42PM -0800, Suren Baghdasaryan wrote:
>
On Fri, Dec 11 2020 at 23:21, Frederic Weisbecker wrote:
> On Sun, Dec 06, 2020 at 10:12:54PM +0100, Thomas Gleixner wrote:
>> tick_handover_do_timer() which is invoked when a CPU is unplugged has a
>> @@ -407,17 +407,13 @@ EXPORT_SYMBOL_GPL(tick_broadcast_oneshot
>> /*
>> * Transfer the do_time
On 2020-12-11 15:58:02, Tushar Sugandhi wrote:
> IMA provides capabilities to measure file data, and in-memory buffer
> data. However, various data structures, policies, and states
> stored in kernel memory also impact the integrity of the system.
> Several kernel subsystems contain such integrity
On 12/12/20 00:54, Sean Christopherson wrote:
On Fri, Dec 11, 2020, Paolo Bonzini wrote:
From: "Maciej S. Szmigiero"
Commit cae7ed3c2cb0 ("KVM: x86: Refactor the MMIO SPTE generation handling")
cleaned up the computation of MMIO generation SPTE masks, however it
introduced a bug how the upper
> I didn't understand why is so (I mean "same", I think you rather talking about
> same order of amount of itterations).
Yes. That's what I want to talk about. Thanks!
> Can you provide before and after to compare?
I tested when the bitmap's 0 bit is set only. and below are before and
after resu
On 2020-12-11 15:58:00, Tushar Sugandhi wrote:
> IMA functions such as ima_match_keyring(), process_buffer_measurement(),
> ima_match_policy() etc. handle data specific to keyrings. Currently,
> these constructs are not generic to handle any func specific data.
> This makes it harder to extend them
On 2020-12-11 15:58:01, Tushar Sugandhi wrote:
> The original IMA buffer data measurement sizes were small (e.g. boot
> command line), but the new buffer data measurement use cases have data
> sizes that are a lot larger. Just as IMA measures the file data hash,
> not the file data, IMA should si
On 12/11/20 3:00 PM, Pavel Tatashin wrote:
I guess revert what we did (unpin) and return an error. The interesting
question is what can make migration/isolation fail
OK. I will make the necessary changes. Let's handle errors properly.
Whatever the cause for the error, we will know it when it h
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