Provide a new ethernet phy configuration structure, that
allow PHYs used for ethernet to be configured with
speed, media type and clock information.
Signed-off-by: Lars Povlsen
Signed-off-by: Steen Hegelund
---
include/linux/phy/phy-ethernet-serdes.h | 49 +
include/linu
On 2020-11-09 11:32, David Brazdil wrote:
KVM currently initializes MAIR_EL2 to the value of MAIR_EL1. In
preparation for initializing MAIR_EL2 before MAIR_EL1, move the
constant
into a shared header file.
Signed-off-by: David Brazdil
---
arch/arm64/include/asm/memory.h | 13 +
a
From: Lars Povlsen
Add Sparx5 serdes driver node, and enable it generally for all
reference boards.
Signed-off-by: Lars Povlsen
Signed-off-by: Steen Hegelund
---
arch/arm64/boot/dts/microchip/sparx5.dtsi | 195 ++
1 file changed, 195 insertions(+)
diff --git a/arch/arm64/
Document the Sparx5 ethernet serdes phy driver bindings.
Signed-off-by: Lars Povlsen
Signed-off-by: Steen Hegelund
---
.../bindings/phy/microchip,sparx5-serdes.yaml | 283 ++
1 file changed, 283 insertions(+)
create mode 100644
Documentation/devicetree/bindings/phy/microchip,s
The Intel Keem Bay audio module is only present on Intel Keem Bay SoCs.
Hence add a dependency on ARCH_KEEMBAY, to prevent asking the user about
this driver when configuring a kernel without Intel Keem Bay platform
support.
Fixes: c544912bcc2dc806 ("ASoC: Intel: Add makefiles and kconfig changes f
On 10.11.20 15:30, Bartosz Golaszewski wrote:
> On Tue, Nov 10, 2020 at 3:26 PM Andy Shevchenko
> wrote:
>>
>> On Tue, Nov 10, 2020 at 04:26:24PM +0200, Andy Shevchenko wrote:
>>> On Tue, Nov 10, 2020 at 01:34:05PM +0100, Bartosz Golaszewski wrote:
From: Bartosz Golaszewski
We ca
The Freescale/NXP AUDIO TO HDMI TX module is only present on NXP i.MX 8
Series SoCs. Hence add a dependency on ARCH_MXC, to prevent asking the
user about this driver when configuring a kernel without i.MX 8 platform
support.
Fixes: 8a24c834c053ef1b ("ASoC: fsl_aud2htx: Add aud2htx module driver")
On Tue, Nov 10, 2020 at 3:50 PM Jan Kiszka wrote:
>
>
> On 10.11.20 15:30, Bartosz Golaszewski wrote:
> > On Tue, Nov 10, 2020 at 3:26 PM Andy Shevchenko
> > wrote:
> >>
> >> On Tue, Nov 10, 2020 at 04:26:24PM +0200, Andy Shevchenko wrote:
> >>> On Tue, Nov 10, 2020 at 01:34:05PM +0100, Bartosz G
On Tue, 10 Nov 2020 at 15:25, Dmitry Vyukov wrote:
> On Tue, Nov 10, 2020 at 2:53 PM Marco Elver wrote:
> > To toggle the allocation gates, we set up a delayed work that calls
> > toggle_allocation_gate(). Here we use wait_event() to await an
> > allocation and subsequently disable the static bra
On Tue, Nov 10, 2020 at 09:14:19PM +0800, Shuo A Liu wrote:
> > And there really is no validation of
> > any fields?
>
> Yes. Because HSM driver has little knowledge to do the validation.
What is "HSM driver"? And you all are ready for fuzzers to break this
into small pieces, right? No validati
On Tue, Nov 10, 2020 at 01:49:46PM +0100, Daniel Vetter wrote:
> On Fri, Nov 06, 2020 at 11:50:58AM +0100, Greg Kroah-Hartman wrote:
> > On Sat, Oct 31, 2020 at 03:24:41AM -0400, Peilin Ye wrote:
> > > `struct console_font` is a UAPI structure, thus ideally should not be
> > > used for kernel inter
On 11/10/20 8:34 AM, Thomas Gleixner wrote:
> On Tue, Nov 10 2020 at 07:10, Borislav Petkov wrote:
>
>> On Mon, Nov 09, 2020 at 05:15:03PM -0600, Tom Lendacky wrote:
>>> [ 105.325371] hpet: Lost 9601 RTC interrupts
>>> [ 105.485766] hpet: Lost 9600 RTC interrupts
>>> [ 105.639182] hpet: Lost 96
diff --git a/Makefile b/Makefile
index 9b0fd7096ab8..fff3ca75d35a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 4
PATCHLEVEL = 14
-SUBLEVEL = 204
+SUBLEVEL = 205
EXTRAVERSION =
NAME = Petit Gorille
diff --git a/arch/arc/kernel/entry.S b/arc
diff --git a/Makefile b/Makefile
index f47580803754..0ba3fd914426 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 4
-SUBLEVEL = 241
+SUBLEVEL = 242
EXTRAVERSION =
NAME = Blurry Fish Butt
diff --git a/arch/arc/kernel/entry.S b/arch/arc/kernel/entry.S
index 5e3f1ed
I'm announcing the release of the 4.4.242 kernel.
All users of the 4.4 kernel series must upgrade.
The updated 4.4.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
linux-4.4.y
and can be browsed at the normal kernel.org git web browser:
I'm announcing the release of the 5.4.76 kernel.
All users of the 5.4 kernel series must upgrade.
The updated 5.4.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
linux-5.4.y
and can be browsed at the normal kernel.org git web browser:
From: Bartosz Golaszewski
We don't need to specify any ranges when allocating IDs so we can switch
to ida_alloc() and ida_free() instead of the ida_simple_ counterparts.
ida_simple_get(ida, 0, 0, gfp) is equivalent to
ida_alloc_range(ida, 0, UINT_MAX, gfp) which is equivalent to
ida_alloc(ida, g
From: Bartosz Golaszewski
This driver uses IDA APIs but doesn't include the relevant header. This
fixes it.
Signed-off-by: Bartosz Golaszewski
---
drivers/gpio/gpio-exar.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpio/gpio-exar.c b/drivers/gpio/gpio-exar.c
index 4202dd363a11
From: Bartosz Golaszewski
I just wanted to convert the driver to using simpler IDA API but ended up
quickly converting it to using regmap. Unfortunately I don't have the HW
to test it so marking the patches that introduce functional change as RFT
and Cc'ing the original author.
v1 -> v2:
- add n
I'm announcing the release of the 4.9.242 kernel.
All users of the 4.9 kernel series must upgrade.
The updated 4.9.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
linux-4.9.y
and can be browsed at the normal kernel.org git web browser:
From: Bartosz Golaszewski
We can simplify the error path in probe() and drop remove() entirely if
we provide a devm action for freeing the device ID.
Signed-off-by: Bartosz Golaszewski
---
drivers/gpio/gpio-exar.c | 27 ---
1 file changed, 12 insertions(+), 15 deletions
I'm announcing the release of the 4.14.205 kernel.
All users of the 4.14 kernel series must upgrade.
The updated 4.14.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
linux-4.14.y
and can be browsed at the normal kernel.org git web browser
I'm announcing the release of the 5.9.7 kernel.
All users of the 5.9 kernel series must upgrade.
The updated 5.9.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
linux-5.9.y
and can be browsed at the normal kernel.org git web browser:
diff --git a/Makefile b/Makefile
index 9fc16d34e1bb..82891b34e19e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 4
PATCHLEVEL = 19
-SUBLEVEL = 155
+SUBLEVEL = 156
EXTRAVERSION =
NAME = "People's Front"
diff --git a/arch/arc/kernel/entry.S b/
diff --git a/Documentation/asm-annotations.rst
b/Documentation/asm-annotations.rst
new file mode 100644
index ..29ccd6e61fe5
--- /dev/null
+++ b/Documentation/asm-annotations.rst
@@ -0,0 +1,216 @@
+Assembler Annotations
+=
+
+Copyright (c) 2017-2019 Jiri Slaby
+
+Th
I'm announcing the release of the 4.19.156 kernel.
All users of the 4.19 kernel series must upgrade.
The updated 4.19.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
linux-4.19.y
and can be browsed at the normal kernel.org git web browser
From: Bartosz Golaszewski
Provide and use helpers for calculating the register address and bit
offset instead of hand coding it in every function.
Signed-off-by: Bartosz Golaszewski
---
drivers/gpio/gpio-exar.c | 40
1 file changed, 28 insertions(+), 12
From: Bartosz Golaszewski
We can simplify the code in gpio-exar by using regmap. This allows us to
drop the mutex (regmap provides its own locking) and we can also reuse
regmap's bit operations instead of implementing our own update function.
Signed-off-by: Bartosz Golaszewski
---
drivers/gpio
diff --git a/Makefile b/Makefile
index c4f3d2ea9b43..d41de2c1159e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 9
-SUBLEVEL = 241
+SUBLEVEL = 242
EXTRAVERSION =
NAME = Roaring Lionus
diff --git a/arch/arc/kernel/entry.S b/arch/arc/kernel/entry.S
index 705a68208
From: Bartosz Golaszewski
It's more elegant to use a helper local variable to store the address
of the underlying struct device than to dereference pdev everywhere. It
also has the benefit of avoiding unnecessary line breaks.
Signed-off-by: Bartosz Golaszewski
---
drivers/gpio/gpio-exar.c | 15
From: Bartosz Golaszewski
It's customary to have a newline between the copyright header and the
includes. Add one to gpio-exar.
Signed-off-by: Bartosz Golaszewski
---
drivers/gpio/gpio-exar.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpio/gpio-exar.c b/drivers/gpio/gpio-exar.
On Mon 2020-11-09 17:45:38, Matteo Croce wrote:
> From: Matteo Croce
>
> The kernel cmdline reboot= option offers some sort of control
> on how the reboot is issued.
> Add handles in sysfs to allow setting these reboot options, so they
> can be changed when the system is booted, other than at boo
On 10/11/2020 12:05, Lukasz Luba wrote:
>
> Actually I've found one issue when I have been trying to clean
> my testing branch with modified scmi-cpufreq.c.
IMO, those errors are not the dtpm framework fault but the scmi-cpufreq.
You should add a component in the drivers/powercap which does the
On Tue, Nov 10, 2020 at 3:20 PM Kishon Vijay Abraham I wrote:
> On 10/11/20 7:55 am, Sherry Sun wrote:
> > But for VOP, only two boards are needed(one board as host and one board as
> > card) to realize the
> > communication between the two systems, so my question is what are the
> > advantages
On Tue, Nov 10, 2020 at 03:52:00PM +0100, Bartosz Golaszewski wrote:
> On Tue, Nov 10, 2020 at 3:50 PM Jan Kiszka wrote:
> > On 10.11.20 15:30, Bartosz Golaszewski wrote:
...
> > Removing the line that Andy found made things work here. And switching
> > to 16 for reg_bits didn't make things wors
From: Yang Mingzhe
> Sent: 10 November 2020 14:21
>
> The bottom of the stack is where the first item was added to the stack,
> usually at the zero offset. Actually, the thread_info structure at the
> end of the stack.
Nope, most stacks 'grow down'.
So the first item pushed is at address 8k (for
On Tue, Nov 10, 2020 at 03:55:51PM +0100, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski
>
> We can simplify the code in gpio-exar by using regmap. This allows us to
> drop the mutex (regmap provides its own locking) and we can also reuse
> regmap's bit operations instead of implementing
On 11/10/20 2:59 PM, Daniel Lezcano wrote:
On 10/11/2020 12:05, Lukasz Luba wrote:
Actually I've found one issue when I have been trying to clean
my testing branch with modified scmi-cpufreq.c.
IMO, those errors are not the dtpm framework fault but the scmi-cpufreq.
True, I have added th
On Thu 08 Oct 2020 at 11:08, Ulf Hansson wrote:
>
> Thomas, thanks a lot for helping out and looking at this!
>
> It looks like the testing of the patch below went well. Are you
> intending to queue up the patch via your tip tree?
>
> If you need any help, just tell us!
>
> Kind regards
> Uffe
>
It seems noone is going to get involved in the discussion. Therefore I'll
fix the patch in the way I suggested in my previous message. Alas I'll
have to remove the reviewed-by tags of Rob from some patches.
-Sergey
On Mon, Oct 26, 2020 at 07:46:49PM +0300, Serge Semin wrote:
> Folks, any comment
On Tue, Nov 10, 2020 at 03:55:45PM +0100, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski
>
> I just wanted to convert the driver to using simpler IDA API but ended up
> quickly converting it to using regmap. Unfortunately I don't have the HW
> to test it so marking the patches that introd
The driver core doesn't check the return value of the remove callback
because there is only little software can do when hardware disappears.
So change the callback to not return a value at all and adapt all users.
The motivation for this change is that some driver authors have a
misconception abou
On 2020-11-09 11:32, David Brazdil wrote:
When compiling with __KVM_NVHE_HYPERVISOR__ redefine per_cpu_offset()
to
__hyp_per_cpu_offset() which looks up the base of the nVHE per-CPU
region of the given cpu and computes its offset from the
.hyp.data..percpu section.
This enables use of per_cpu_p
On Tue, Nov 10, 2020 at 05:04:47PM +0200, Andy Shevchenko wrote:
> On Tue, Nov 10, 2020 at 03:55:51PM +0100, Bartosz Golaszewski wrote:
> > From: Bartosz Golaszewski
> >
> > We can simplify the code in gpio-exar by using regmap. This allows us to
> > drop the mutex (regmap provides its own lockin
On Mon, Nov 9, 2020 at 5:28 PM Roman Gushchin wrote:
>
> On Fri, Oct 23, 2020 at 12:30:53PM -0400, Johannes Weiner wrote:
> > On Wed, Oct 21, 2020 at 12:33:22PM -0700, Roman Gushchin wrote:
> > > On Tue, Oct 20, 2020 at 02:18:22PM -0400, Johannes Weiner wrote:
> > > > On Tue, Oct 20, 2020 at 10:07
On Tue, Nov 10, 2020 at 10:19:14PM +0800, Frankie Chang wrote:
> From: "Frankie.Chang"
>
> Signed-off-by: Frankie.Chang
> Acked-by: Todd Kjos
What happened to the subject line here?
The changelog body is in the subject line, and the subject is gone?
Can you fix this up for all of these patch
Add bindings documentation for Microchip CSI2 Demultiplexer controller.
CSI2DC is a demultiplexer from Synopsys IDI interface specification to
parallel interface connection or direct memory access.
Signed-off-by: Eugen Hristev
---
Changes in v4:
- Removed property for inter-line-delay and for cl
Add Microchip CSI2DC driver in the list.
Signed-off-by: Eugen Hristev
---
MAINTAINERS | 7 +++
1 file changed, 7 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 2ec6fda103f8..3392a5803743 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -11472,6 +11472,13 @@ L: alsa-de...@alsa-p
Microchip CSI2DC (CSI2 Demultiplexer Controller) is a misc bridge device
that converts a byte stream in IDI Synopsys format (coming from a CSI2HOST)
to a pixel stream that can be captured by a sensor controller.
Signed-off-by: Eugen Hristev
---
Hello,
There still are some open questions regardin
On Tue, Nov 10, 2020 at 4:09 PM Andy Shevchenko
wrote:
>
> On Tue, Nov 10, 2020 at 05:04:47PM +0200, Andy Shevchenko wrote:
> > On Tue, Nov 10, 2020 at 03:55:51PM +0100, Bartosz Golaszewski wrote:
> > > From: Bartosz Golaszewski
> > >
> > > We can simplify the code in gpio-exar by using regmap. T
On Tue, Nov 10, 2020 at 03:16:34PM +0100, Bjarni Jonasson wrote:
>
> Russell King - ARM Linux admin writes:
>
> > On Tue, Nov 10, 2020 at 11:06:42AM +0100, Bjarni Jonasson wrote:
> >> There is an issue with the current phylink driver and CuSFPs which
> >> results in a callback to the phylink vali
On Mon, Nov 09, 2020 at 10:12:37AM +0800, Like Xu wrote:
> The Precise Event Based Sampling(PEBS) supported on Intel Ice Lake server
> platforms can provide an architectural state of the instruction executed
> after the instruction that caused the event. This patch set enables the
> the PEBS via DS
On Fri, 6 Nov 2020 at 16:12, Krzysztof Kozlowski wrote:
>
> On Thu, Nov 05, 2020 at 12:18:23PM +0100, Anders Roxell wrote:
> > While trying to do 'make dtbs_install' the following error shows up
> >
> > make[3]: *** No rule to make target
> >
> > '/srv/src/kernel/next/out/obj-arm64-next-2020110
From: Mike Rapoport
Hi,
This is an implementation of "secret" mappings backed by a file descriptor.
The file descriptor backing secret memory mappings is created using a
dedicated memfd_secret system call The desired protection mode for the
memory is configured using flags parameter of the syst
From: Mike Rapoport
The definition of PMD_PAGE_ORDER denoting the number of base pages in the
second-level leaf page is already used by DAX and maybe handy in other
cases as well.
Several architectures already have definition of PMD_ORDER as the size of
second level page table, so to avoid confl
From: Mike Rapoport
It will be used by the upcoming secret memory implementation.
Signed-off-by: Mike Rapoport
---
mm/internal.h | 3 +++
mm/mmap.c | 5 ++---
2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/mm/internal.h b/mm/internal.h
index c43ccdddb0f6..ae146a260b14 10064
From: Mike Rapoport
The underlying implementations of set_direct_map_invalid_noflush() and
set_direct_map_default_noflush() allow updating multiple contiguous pages
at once.
Add numpages parameter to set_direct_map_*_noflush() to expose this ability
with these APIs.
Signed-off-by: Mike Rapoport
From: Mike Rapoport
Introduce "memfd_secret" system call with the ability to create memory
areas visible only in the context of the owning process and not mapped not
only to other processes but in the kernel page tables as well.
The user will create a file descriptor using the memfd_secret() sys
From: Mike Rapoport
Removing a PAGE_SIZE page from the direct map every time such page is
allocated for a secret memory mapping will cause severe fragmentation of
the direct map. This fragmentation can be reduced by using PMD-size pages
as a pool for small pages for secret memory mappings.
Add a
From: Mike Rapoport
It is unsafe to allow saving of secretmem areas to the hibernation snapshot
as they would be visible after the resume and this essentially will defeat
the purpose of secret memory mappings.
Prevent hibernation whenever there are active secret memory users.
Signed-off-by: Mik
From: Mike Rapoport
Account memory consumed by secretmem to memcg. The accounting is updated
when the memory is actually allocated and freed.
Signed-off-by: Mike Rapoport
---
mm/filemap.c | 2 +-
mm/secretmem.c | 42 +-
2 files changed, 42 insertions(
From: Mike Rapoport
The test verifies that file descriptor created with memfd_secret does
not allow read/write operations, that secret memory mappings respect
RLIMIT_MEMLOCK and that remote accesses with process_vm_read() and
ptrace() to the secret memory fail.
Signed-off-by: Mike Rapoport
---
From: Mike Rapoport
Wire up memfd_secret system call on architectures that define
ARCH_HAS_SET_DIRECT_MAP, namely arm64, risc-v and x86.
Signed-off-by: Mike Rapoport
Acked-by: Palmer Dabbelt
Acked-by: Arnd Bergmann
---
arch/arm64/include/asm/unistd.h| 2 +-
arch/arm64/include/asm/uni
Hi Greg,
On Mon, Nov 9, 2020 at 17:31:8, Greg Kroah-Hartman
wrote:
> On Thu, Oct 29, 2020 at 08:13:36PM +0100, Gustavo Pimentel wrote:
> > Add Synopsys DesignWare xData IP driver. This driver enables/disables
> > the PCI traffic generator module pertain to the Synopsys DesignWare
> > prototype.
From: Bogdan Togorean
Audio ADI reference designs are also used on some ZynqMP boards, and can
also be used on Intel FPGA boards and also on some more complex FPGA
combinations (FPGA cards connected through PCIe).
This change removes the dependency on Microblaze and Zynq architectures
to allow t
On Mon, Nov 9, 2020 at 7:10 PM Muchun Song wrote:
>
> If we reparent the slab objects to the root memcg, when we free
> the slab object, we need to update the per-memcg vmstats to keep
> it correct for the root memcg. Now this at least affects the vmstat
> of NR_KERNEL_STACK_KB for !CONFIG_VMAP_ST
On Tue, Nov 10, 2020 at 1:24 PM Stefan Agner wrote:
> On 2020-11-10 12:21, Arnd Bergmann wrote:
> > Good idea. I wonder what other architectures need the same though.
>
> >> That's what x86 does:
> >>
> >> $ git grep -w MAX_POSSIBLE_PHYSMEM_BITS arch/
> >> arch/x86/include/asm/pgtable-3level_types
On 11/4/2020 12:11 PM, Liang, Kan wrote:
On 10/13/2020 12:34 PM, Peter Zijlstra wrote:
Subject: perf,mm: Handle non-page-table-aligned hugetlbfs
From: Peter Zijlstra
Date: Fri, 9 Oct 2020 11:09:27 +0200
A limited nunmber of architectures support hugetlbfs sizes that do not
align with the p
The reason for this change is that after change from amba to axi U-Boot
started to show error like:
Unable to update property /axi/ethernet@ff0e:mac-address,
err=FDT_ERR_NOTFOUND
Unable to update property /axi/ethernet@ff0e:local-mac-address,
err=FDT_ERR_NOTFOUND
The reason is implementa
On Tue, Nov 10, 2020 at 05:59:52PM +1100, Stephen Rothwell wrote:
> Hi all,
>
> After merging the rcu tree, today's linux-next build (htmldocs)
> produced these warnings:
>
> Documentation/RCU/Design/Requirements/Requirements.rst:119: WARNING:
> Malformed table.
My bad, apologies, queuing an al
On Tue, Nov 10, 2020 at 09:33:11AM +0800, Yu Kuai wrote:
> The reference to device obtained with of_find_device_by_node() should
> be dropped. Thus add jump target to fix the exception handling for this
> function implementation.
>
> Fixes: 73a7f0a90641("memory: tegra: Add EMC (external memory con
Ethernet phy VSC8541-01 on HiFive Unleashed has its reset line
connected to a gpio, so enable GPIO driver's required to reset
the phy.
Signed-off-by: Sagar Shrikant Kadam
---
arch/riscv/configs/defconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/riscv/configs/defconfig b/arch/ri
The GEMGXL_RST line on HiFive Unleashed is pulled low and is
using GPIO number 12. Add these reset-gpio details to dt-node
using which the linux phylib can reset the phy.
Signed-off-by: Sagar Shrikant Kadam
---
arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts | 1 +
1 file changed, 1 insertio
HiFive Unleashed is having VSC8541-01 ethernet phy device and requires a
specific reset sequence of 0-1-0-1 in order to use it in unmanaged mode.
This series addresses a corner case where phy reset is not handled by boot
stages prior to linux.
Somewhat similar unreliable phy probe failure was repor
HiFive unleashed A00 board has VSC8541-01 ethernet phy, this device is
identified as a Revision B device as described in device identification
registers. In order to use this phy in the unmanaged mode, it requires
a specific reset sequence of logical 0-1-0-1 transition on the NRESET pin
as document
On Mon, Nov 09, 2020 at 05:06:15PM -0800, Roman Gushchin wrote:
> Many kernel memory accounting paths are guarded by the
> memcg_kmem_enabled_key static key. It changes it's state during
> the onlining of the first non-root cgroup. However is doesn't
> happen atomically: before all call sites will
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 bit and
especially to remove the need to force synchronous
On 2020-11-06 16:31, Alex Shi wrote:
> Some unused macros could cause gcc warning:
> kernel/audit.c:68:0: warning: macro "AUDIT_UNINITIALIZED" is not used
> [-Wunused-macros]
> kernel/auditsc.c:104:0: warning: macro "AUDIT_AUX_IPCPERM" is not used
> [-Wunused-macros]
> kernel/auditsc.c:82:0: warnin
On Mon, Nov 09, 2020 at 11:57:15PM -0500, Paul Gortmaker wrote:
>
>
> On 2020-11-09 8:07 p.m., Qian Cai wrote:
> > On Mon, 2020-11-09 at 13:04 +, Colin King wrote:
> > > From: Colin Ian King
> > >
> > > Currently the allocation of cpulist is based on the length of buf but does
> > > not inc
On 2020-11-09 11:32, David Brazdil wrote:
When KVM starts validating host's PSCI requests, it will need to map
MPIDR back to the CPU ID. To this end, copy cpu_logical_map into nVHE
hyp memory when KVM is initialized.
Only copy the information for CPUs that are online at the point of KVM
initiali
On Tue, Nov 10, 2020 at 11:10:15AM +0800, Muchun Song wrote:
> If we reparent the slab objects to the root memcg, when we free
> the slab object, we need to update the per-memcg vmstats to keep
> it correct for the root memcg. Now this at least affects the vmstat
> of NR_KERNEL_STACK_KB for !CONFIG
Em Tue, Nov 10, 2020 at 01:22:32PM +0100, Peter Zijlstra escreveu:
> On Tue, Nov 10, 2020 at 08:54:26AM -0300, Arnaldo Carvalho de Melo wrote:
> > Em Tue, Nov 10, 2020 at 09:07:16AM +0100, Peter Zijlstra escreveu:
> > > On Mon, Nov 09, 2020 at 10:53:54PM +0100, Jiri Olsa wrote:
> > > > Adding suppo
While trying to do 'make dtbs_install' the following error shows up
make[3]: *** No rule to make target
'/tmp/out/obj-dir/dtbinstallfreescale/imx8mm-kontron-n801x-s.dts', needed by
'__dtbs_install'.
Fix typo in imx8mm-kontron-n801x-s.dts change file ending to *.dtb
Fixes: 8668d8b2e67f ("arm64
On Mon, Nov 09, 2020 at 02:01:41PM -0500, Chris Mason wrote:
> On 6 Nov 2020, at 13:38, Christoph Hellwig wrote:
> > You just keep resedning this crap, don't you? Haven't you been told
> > multiple times to provide a proper kernel API by now?
>
> You do consistently ask for a shim layer, but you
On 2020-11-09 11:32, David Brazdil wrote:
Once we start initializing KVM on newly booted cores before the rest of
the kernel, parameters to __do_hyp_init will need to be provided by EL2
rather than EL1. At that point it will not be possible to pass its four
arguments directly because PSCI_CPU_ON
On Mon, Nov 09, 2020 at 11:07:21PM -0500, Paul Gortmaker wrote:
> RFC/v1 ---> v2:
>
> commit #1:
>leave one line stub behind for !SMP solving build failures.
>Reported by Randy Dunlap and various build bots.
>
> commit #4
>manage to remember '\0' char in strlen from one line to the ne
On 10/11/2020 15:24, Paul E. McKenney wrote:
> On Mon, Nov 09, 2020 at 11:57:15PM -0500, Paul Gortmaker wrote:
>>
>>
>> On 2020-11-09 8:07 p.m., Qian Cai wrote:
>>> On Mon, 2020-11-09 at 13:04 +, Colin King wrote:
From: Colin Ian King
Currently the allocation of cpulist is based
On Tue, Nov 10, 2020 at 09:37:37AM +0800, Boqun Feng wrote:
> Filipe Manana reported a warning followed by task hanging after attempts
> to freeze a filesystem[1]. The problem happened in a LOCKDEP=y kernel,
> and percpu_rwsem_is_held() provided incorrect results when
> debug_locks == 0. Although t
Hi Serge,
Serge Semin wrote on Tue, 10 Nov
2020 14:38:27 +0300:
> Hello Miquel,
>
> A situation noted by the warning below won't cause any problem because
> the casting is done to a non-dereferenced variable. It is utilized
> as a pointer bias later in that function. Shall we just ignore the
>
Hi, John.
On Tue, Nov 10, 2020 at 5:23 AM John Fastabend wrote:
>
> Hi, you will want to add net-next to the [PATCH *] line next time
> to make it clear this is for net-next. The contents make it
> obvious in this case though.
>
> Also I'm not sure why the bpf@ include but OK.
Thanks for your su
On Tue, Nov 10, 2020 at 04:12:57PM +0100, Peter Zijlstra wrote:
> On Mon, Nov 09, 2020 at 10:12:37AM +0800, Like Xu wrote:
> > The Precise Event Based Sampling(PEBS) supported on Intel Ice Lake server
> > platforms can provide an architectural state of the instruction executed
> > after the instruc
onfig
mips allyesconfig
mips allmodconfig
powerpc allyesconfig
powerpc allmodconfig
powerpc allnoconfig
x86_64 randconfig-a003-20201110
x86_64 randc
With board revision 1.3, SolidRun moved the power LED to the middle of
the board. In old place of power LED a GPIO controllable heartbeat LED
was added. This commit only touches Single Shot variant, since only this
variant is all revision 1.3.
Reported-by: Alexandra Alth
Signed-off-by: Tomasz Mac
Hi Masami,
Thanks for writing bootconfig and it is useful for boot up trace event
debugging.
However it was found that on 5.10-rc2 the bootconfig does not work and it shows
"'bootconfig' found on command line, but no bootconfig found"
And the reason for this is the kernel found the magic number to
5.4.74-rt42-rc2 stable review patch.
If anyone has any objections, please let me know.
--
From: Sebastian Andrzej Siewior
In patch
("net/Qdisc: use a seqlock instead seqcount")
the seqcount has been replaced with a seqlock to allow to reader to
boost the preempted writer.
Th
5.4.74-rt42-rc2 stable review patch.
If anyone has any objections, please let me know.
--
From: Sebastian Andrzej Siewior
PREEMPT_RT does not spin and wait until a running timer completes its
callback but instead it blocks on a sleeping lock to prevent a deadlock.
This blocking
5.4.74-rt42-rc2 stable review patch.
If anyone has any objections, please let me know.
--
From: "Steven Rostedt (VMware)"
---
localversion-rt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/localversion-rt b/localversion-rt
index 629e0b4384b8..9338de9953e3 1
Dear RT Folks,
This is the RT stable review cycle of patch 5.4.74-rt42-rc2.
Please scream at me if I messed something up. Please test the patches too.
The -rc release will be uploaded to kernel.org and will be deleted when
the final release is out. This is just a review release (or release can
5.4.74-rt42-rc2 stable review patch.
If anyone has any objections, please let me know.
--
From: Oleg Nesterov
The patch "ptrace: fix ptrace vs tasklist_lock race" changed
ptrace_freeze_traced() to take task->saved_state into account, but
ptrace_unfreeze_traced() has the same pro
5.4.74-rt42-rc2 stable review patch.
If anyone has any objections, please let me know.
--
From: Sebastian Andrzej Siewior
The callers expect disabled preemption/interrupts while invoking
__mod_memcg_lruvec_state(). This works mainline because a lock of
somekind is acquired.
Use
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