Re: [PATCH RESEND v2] dt-bindings: pinctrl: Convert ingenic,pinctrl.txt to YAML

On Mon, Jun 22, 2020 at 01:37:40PM +0200, Paul Cercueil wrote: > Convert the ingenic,pinctrl.txt doc file to ingenic,pinctrl.yaml. > > In the process, some compatible strings now require a fallback, as the > corresponding SoCs are pin-compatible with their fallback variant. > > Signed-off-by: Pau

Re: [PATCH] docs: driver-api: i3c: Replace HTTP links with HTTPS ones

On Mon, 13 Jul 2020 13:26:57 +0200 "Alexander A. Klimov" wrote: > Documentation/driver-api/i3c/protocol.rst | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/Documentation/driver-api/i3c/protocol.rst > b/Documentation/driver-api/i3c/protocol.rst > index dae3b6d32c6b..026

Re: [RFC PATCH v2 4/5] mm: secretmem: use PMD-size pages to amortize direct map fragmentation

On Mon, Jul 13, 2020 at 02:05:05PM +0300, Kirill A. Shutemov wrote: > On Mon, Jul 06, 2020 at 08:20:50PM +0300, Mike Rapoport wrote: > > 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 fr

Re: [PATCH] docs: filesystems: Replace HTTP links with HTTPS ones

On Mon, 13 Jul 2020 13:37:05 +0200 "Alexander A. Klimov" wrote: > Documentation/filesystems/caching/cachefiles.rst | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/Documentation/filesystems/caching/cachefiles.rst > b/Documentation/filesystems/caching/cachefiles.rst > in

Re: KASAN: use-after-free Read in userfaultfd_release (2)

syzbot has bisected this bug to: commit d08ac70b1e0dc71ac2315007bcc3efb283b2eae4 Author: Daniel Colascione Date: Wed Apr 1 21:39:03 2020 + Wire UFFD up to SELinux bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14a79d1310 start commit: 89032636 Add linux-next specif

Re: [PATCH] docs: kvm: Replace HTTP links with HTTPS ones

On Mon, 13 Jul 2020 13:47:19 +0200 "Alexander A. Klimov" wrote: > Documentation/virt/kvm/amd-memory-encryption.rst | 6 +++--- > Documentation/virt/kvm/mmu.rst | 2 +- > Documentation/virt/kvm/nested-vmx.rst| 2 +- > 3 files changed, 5 insertions(+), 5 deletions(-)

Re: [RFC PATCH] interconnect: qcom: add functions to query addr/cmds for a path

On 7/13/20 11:24 AM, Georgi Djakov wrote: On 7/1/20 07:25, Jonathan Marek wrote: The a6xx GMU can vote for ddr and cnoc bandwidth, but it needs to be able to query the interconnect driver for bcm addresses and commands. It's not very clear to me how the GMU firmware would be dealing with this?

Re: [PATCH] docs: locking: Replace HTTP links with HTTPS ones

On Mon, 13 Jul 2020 13:57:28 +0200 "Alexander A. Klimov" wrote: > Documentation/locking/mutex-design.rst | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/Documentation/locking/mutex-design.rst > b/Documentation/locking/mutex-design.rst > index 4d8236b81fa5..8f3e9a5141f9

[git pull] IOMMU Fixes for Linux v5.8-rc5

Hi Linus, The following changes since commit 9ebcfadb0610322ac537dd7aa5d9cbc2b2894c68: Linux 5.8-rc3 (2020-06-28 15:00:24 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git tags/iommu-fixes-v5.8-rc5 for you to fetch changes up to a0

Re: [PATCH RESEND v2] dt-bindings: pinctrl: Convert ingenic,pinctrl.txt to YAML

Hi Rob, Le lun. 13 juil. 2020 à 9:32, Rob Herring a écrit : On Mon, Jun 22, 2020 at 01:37:40PM +0200, Paul Cercueil wrote: Convert the ingenic,pinctrl.txt doc file to ingenic,pinctrl.yaml. In the process, some compatible strings now require a fallback, as the corresponding SoCs are pin-c

Re: [PATCH net-next v2 1/2] dt-bindings: net: dp83822: Add TI dp83822 phy

On Fri, 10 Jul 2020 09:37:32 -0500, Dan Murphy wrote: > Add a dt binding for the TI dp83822 ethernet phy device. > > CC: Rob Herring > Signed-off-by: Dan Murphy > --- > .../devicetree/bindings/net/ti,dp83822.yaml | 80 +++ > 1 file changed, 80 insertions(+) > create mode 1006

Re: [PATCH] Documentation/security-bugs: Explain why plain text is preferred

On Thu, 9 Jul 2020 11:11:30 -0700 Kees Cook wrote: > The security contact list gets regular reports contained in archive > attachments. This tends to add some back-and-forth delay in dealing with > security reports since we have to ask for plain text, etc. > > Signed-off-by: Kees Cook > --- >

Re: [PATCH v2 17/22] drivers/base: Make device_find_child_by_name() compatible with sysfs inputs

On Sun, Jul 12, 2020 at 10:09 AM Greg Kroah-Hartman wrote: > > On Sun, Jul 12, 2020 at 09:27:37AM -0700, Dan Williams wrote: > > Use sysfs_streq() in device_find_child_by_name() to allow it to use a > > sysfs input string that might contain a trailing newline. > > > > The other "device by name" in

Re: [PATCH] kprobes: Replace HTTP links with HTTPS ones

On Thu, 9 Jul 2020 21:16:36 +0200 "Alexander A. Klimov" wrote: > Documentation/kprobes.txt | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) This file no longer exists in docs-next or linux-next (it's been converted to RST and moved). What tree are you making your patches against? jon

Re: [PATCH v2] doc: yama: Swap HTTP for HTTPS and replace dead link

On Thu, 9 Jul 2020 11:51:35 -0700 Kees Cook wrote: > Replace one dead link for the same person's original presentation on the > topic and swap an HTTP URL with HTTPS. While here, linkify the text to > make it more readable when rendered. > > Link: > https://lore.kernel.org/lkml/20200708073346.1

[PATCH] USB: serial: sierra: clean up special-interface handling

Clean up the handling of special interfaces that either should be ignored or that need a larger number of URBs. Commit 66f092ed3b94 ("USB: serial: sierra: unify quirk handling logic") replaced the previous is_blacklisted() and is_highmemory() helpers with a single is_quirk() helper which made it e

Re: [PATCH v2 07/22] numa: Introduce a generic memory_add_physaddr_to_nid()

On Sun, Jul 12, 2020 at 11:58 PM Mike Rapoport wrote: > > Hi Dan, > > On Sun, Jul 12, 2020 at 09:26:43AM -0700, Dan Williams wrote: > > For architectures that opt into storing their numa data in memblock > > (only ARM64 currently), add a memblock generic way to interrogate that > > data for memory

[PATCH] [media] ivtv: Replace HTTP links with HTTPS ones

Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate. Deterministic algorithm: For each file: If not .svg: For each line: If doesn't contain `\bxmlns\b`: For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:

[PATCH v2 1/7] dt-bindings: interconnect: single yaml file for RPMh interconnect drivers

These two bindings are almost identical, so combine them into one. This will make it easier to add the sm8150 and sm8250 interconnect bindings. Signed-off-by: Jonathan Marek --- .../{qcom,sc7180.yaml => qcom,rpmh.yaml} | 33 - .../bindings/interconnect/qcom,sdm845.yaml| 74 -

[PATCH v2 4/7] interconnect: qcom: Add SM8150 interconnect provider driver

Add driver for the Qualcomm interconnect buses found in SM8150 based platforms. The topology consists of several NoCs that are controlled by a remote processor that collects the aggregated bandwidth for each master-slave pairs. Based on SC7180 driver and generated from downstream dts. Signed-off-

[PATCH v2 0/7] Add SM8150 and SM8250 interconnect drivers

Most of this is generated from downstream dts using a script. There are a couple things I'm still not sure about: * When to set keepalive in DEFINE_QBCM macro (set to all false) * Size for the reg fields. For the size I just used 0x1000. v2: single yaml file for RPMh interconnect bindings, drop d

[PATCH v2 7/7] arm64: dts: qcom: sm8250: add interconnect nodes

Add the interconnect dts nodes for sm8250. Signed-off-by: Jonathan Marek --- arch/arm64/boot/dts/qcom/sm8250.dtsi | 82 1 file changed, 82 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index 636e2196138c..dfc

[PATCH v2 6/7] arm64: dts: qcom: sm8150: add interconnect nodes

Add the interconnect dts nodes for sm8150. Signed-off-by: Jonathan Marek --- arch/arm64/boot/dts/qcom/sm8150.dtsi | 82 1 file changed, 82 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi index 33ff99132f4f..fa9

[PATCH v2 5/7] interconnect: qcom: Add SM8250 interconnect provider driver

Add driver for the Qualcomm interconnect buses found in SM8250 based platforms. The topology consists of several NoCs that are controlled by a remote processor that collects the aggregated bandwidth for each master-slave pairs. Based on SC7180 driver and generated from downstream dts. Signed-off-

[PATCH v2 2/7] dt-bindings: interconnect: Add Qualcomm SM8150 DT bindings

The Qualcomm SM8150 platform has several bus fabrics that could be controlled and tuned dynamically according to the bandwidth demand. Signed-off-by: Jonathan Marek --- .../bindings/interconnect/qcom,rpmh.yaml | 11 ++ .../dt-bindings/interconnect/qcom,sm8150.h| 163 ++

[PATCH v2 3/7] dt-bindings: interconnect: Add Qualcomm SM8250 DT bindings

The Qualcomm SM8250 platform has several bus fabrics that could be controlled and tuned dynamically according to the bandwidth demand. Signed-off-by: Jonathan Marek --- .../bindings/interconnect/qcom,rpmh.yaml | 11 ++ .../dt-bindings/interconnect/qcom,sm8250.h| 173 ++

Re: [PATCH v6 1/2] net: macb: WoL support for GEM type of Ethernet controller

Hi Nicolas, On 13.07.2020 13:05, nicolas.fe...@microchip.com wrote: > From: Nicolas Ferre > > Adapt the Wake-on-Lan feature to the Cadence GEM Ethernet controller. > This controller has different register layout and cannot be handled by > previous code. > We disable completely interrupts on all

[PATCH v30 01/16] leds: lp55xx: Fix file permissions to use DEVICE_ATTR macros

Fix the checkpatch warnings for the use of the file permission macros. In converting the file permissions to the DEVICE_ATTR_XX macros the call back function names needed to be updated within the code. This means that the lp55xx_ needed to be dropped in the name to keep in harmony with the ABI doc

[PATCH v30 02/16] leds: lp5523: Fix various formatting issues in the code

Fix checkpatch errors and warnings for the LP5523.c device driver. Acked-by: Pavel Machek Acked-by: Jacek Anaszewski Signed-off-by: Dan Murphy --- drivers/leds/leds-lp5523.c | 19 ++- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/drivers/leds/leds-lp5523.c b/dr

[PATCH v30 00/16] Multicolor Framework v30

Hello This is the multi color LED framework. This framework presents clustered colored LEDs into an array and allows the user space to adjust the brightness of the cluster using a single file write. The individual colored LEDs intensities are controlled via a single file that is an array of LED

[PATCH v30 04/16] leds: Add multicolor ID to the color ID list

Add a new color ID that is declared as MULTICOLOR as with the multicolor framework declaring a definitive color is not accurate as the node can contain multiple colors. Signed-off-by: Dan Murphy --- drivers/leds/led-core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/leds/led-core

[PATCH v30 12/16] leds: lp5523: Update the lp5523 code to add multicolor brightness function

Add the multicolor brightness call back to support the multicolor framework. This call back allows setting brightness on grouped channels in a single function. Acked-by: Pavel Machek Acked-by: Jacek Anaszewski Signed-off-by: Dan Murphy --- drivers/leds/leds-lp5523.c | 20

[PATCH v30 11/16] ARM: defconfig: u8500: Add LP55XX_COMMON config flag

The dependencies for the LP55XX LED drivers have been updated so that the child devices (i.e. LP5521) now depends on the LP55XX_COMMON config flag as opposed to the device selecting the LP55XX_COMMON flag. The LP55XX_COMMON needs to be set in the defconfig. Signed-off-by: Dan Murphy --- arch/ar

[PATCH v30 09/16] leds: lp55xx: Convert LED class registration to devm_*

Convert the LED class registration calls to the LED devm_* registration calls. Acked-by: Jacek Anaszewski Acked-by: Pavel Machek Signed-off-by: Dan Murphy --- drivers/leds/leds-lp5521.c| 9 +++-- drivers/leds/leds-lp5523.c| 9 +++-- drivers/leds/leds-lp5562.c|

[PATCH v30 08/16] dt-bindings: leds: Convert leds-lp55xx to yaml

Convert the leds-lp55xx.txt to yaml binding. Reviewed-by: Rob Herring Signed-off-by: Dan Murphy --- .../devicetree/bindings/leds/leds-lp55xx.txt | 228 -- .../devicetree/bindings/leds/leds-lp55xx.yaml | 220 + 2 files changed, 220 insertions(+), 228 deletions(-)

[PATCH v30 03/16] dt: bindings: Add multicolor class dt bindings documention

Add DT bindings for the LEDs multicolor class framework. Add multicolor ID to the color ID list for device tree bindings. CC: Rob Herring Reviewed-by: Rob Herring Acked-by: Pavel Machek Acked-by: Jacek Anaszewski Signed-off-by: Dan Murphy --- .../bindings/leds/leds-class-multicolor.yaml | 3

[PATCH v30 07/16] leds: lp50xx: Add the LP50XX family of the RGB LED driver

Introduce the LP5036/30/24/18/12/9 RGB LED driver. The difference in these parts are the number of LED outputs where the: LP5036 can control 36 LEDs LP5030 can control 30 LEDs LP5024 can control 24 LEDs LP5018 can control 18 LEDs LP5012 can control 12 LEDs LP5009 can control 9 LEDs The device has

[PATCH v30 05/16] leds: multicolor: Introduce a multicolor class definition

Introduce a multicolor class that groups colored LEDs within a LED node. The multi color class groups monochrome LEDs and allows controlling two aspects of the final combined color: hue and lightness. The former is controlled via the intensity file and the latter is controlled via brightness file.

[PATCH v30 10/16] leds: lp55xx: Add multicolor framework support to lp55xx

Add multicolor framework support for the lp55xx family. Acked-by: Pavel Machek Acked-by: Jacek Anaszewski Signed-off-by: Dan Murphy --- drivers/leds/Kconfig | 11 +- drivers/leds/leds-lp5521.c| 14 +- drivers/leds/leds-lp5523.c| 14 +- dr

[PATCH v30 06/16] dt: bindings: lp50xx: Introduce the lp50xx family of RGB drivers

Introduce the bindings for the Texas Instruments LP5036, LP5030, LP5024, LP5018, LP5012 and LP5009 RGB LED device driver. The LP5036/30/24/18/12/9 can control RGB LEDs individually or as part of a control bank group. These devices have the ability to adjust the mixing control for the RGB LEDs to o

[PATCH v30 16/16] ARM: dts: ste-href: Add reg property to the LP5521 channel nodes

Add the reg property to each channel node. This update is to accommodate the multicolor framework. In addition to the accommodation this allows the LEDs to be placed on any channel and allow designs to skip channels as opposed to requiring sequential order. Signed-off-by: Dan Murphy CC: Linus W

[PATCH v30 14/16] ARM: dts: n900: Add reg property to the LP5523 channel node

Add the reg property to each channel node. This update is to accommodate the multicolor framework. In addition to the accommodation this allows the LEDs to be placed on any channel and allow designs to skip channels as opposed to requiring sequential order. Signed-off-by: Dan Murphy Acked-by: T

[PATCH v30 15/16] ARM: dts: imx6dl-yapp4: Add reg property to the lp5562 channel node

Add the reg property to each channel node. This update is to accommodate the multicolor framework. In addition to the accommodation this allows the LEDs to be placed on any channel and allow designs to skip channels as opposed to requiring sequential order. Acked-by: Pavel Machek Signed-off-by:

[PATCH v30 13/16] leds: lp5521: Add multicolor framework multicolor brightness support

Add the multicolor brightness call back to support the multicolor framework. This function allows setting the brightness across grouped LED channels in a single call. Acked-by: Pavel Machek Acked-by: Jacek Anaszewski Signed-off-by: Dan Murphy --- drivers/leds/leds-lp5521.c | 20 +++

Re: [PATCH 0/2] Documentation: x86: eliminate duplicated words

On Fri, 3 Jul 2020 14:31:05 -0700 Randy Dunlap wrote: > Drop doubled words in Documentation/x86/. > > Cc: Jonathan Corbet > Cc: linux-...@vger.kernel.org > Cc: Thomas Gleixner > Cc: Ingo Molnar > Cc: Borislav Petkov > Cc: x...@kernel.org > Cc: "H. Peter Anvin" > > > Documentation/x86/ea

Re: [RFC PATCH 4/7] x86: use exit_lazy_tlb rather than membarrier_mm_sync_core_before_usermode

On Mon, Jul 13, 2020 at 7:13 AM Mathieu Desnoyers wrote: > > - On Jul 13, 2020, at 9:47 AM, Nicholas Piggin npig...@gmail.com wrote: > > > Excerpts from Nicholas Piggin's message of July 13, 2020 2:45 pm: > >> Excerpts from Andy Lutomirski's message of July 11, 2020 3:04 am: > >>> Also, as it

Re: [PATCH v2 08/22] memblock: Introduce a generic phys_addr_to_target_node()

On Mon, Jul 13, 2020 at 12:04 AM Mike Rapoport wrote: > > Hi Dan, > > On Sun, Jul 12, 2020 at 09:26:48AM -0700, Dan Williams wrote: > > Similar to how generic memory_add_physaddr_to_nid() interrogates > > memblock data for numa information, introduce > > get_reserved_pfn_range_from_nid() to enable

Re: [PATCH 00/11] Documentation: userspace-api/media: eliminate duplicated words

On Fri, 3 Jul 2020 16:55:25 -0700 Randy Dunlap wrote: > Drop all doubled words in Documenation/userspace-api/media/ files. > > > Cc: Jonathan Corbet > Cc: linux-...@vger.kernel.org > Cc: Mauro Carvalho Chehab > Cc: linux-me...@vger.kernel.org > > Documentation/userspace-api/media/dvb/audio

Re: [PATCH net-next v2 2/2] net: phy: DP83822: Add ability to advertise Fiber connection

Andrew On 7/11/20 1:54 PM, Andrew Lunn wrote: @@ -302,6 +357,48 @@ static int dp83822_config_init(struct phy_device *phydev) } } + if (dp83822->fx_enabled) { + err = phy_modify(phydev, MII_DP83822_CTRL_2, +DP83822_FX_ENABL

Re: [PATCH] USB: serial: sierra: clean up special-interface handling

On Mon, Jul 13, 2020 at 05:39:36PM +0200, Johan Hovold wrote: > Clean up the handling of special interfaces that either should be > ignored or that need a larger number of URBs. > > Commit 66f092ed3b94 ("USB: serial: sierra: unify quirk handling logic") > replaced the previous is_blacklisted() and

Re: [PATCH net-next v2 2/2] net: phy: DP83822: Add ability to advertise Fiber connection

Andrew On 7/11/20 1:45 PM, Andrew Lunn wrote: +#define MII_DP83822_FIBER_ADVERTISE(SUPPORTED_AUI | SUPPORTED_FIBRE | \ +SUPPORTED_BNC | SUPPORTED_Pause | \ +SUPPORTED_Asym_Pause | \ +

Re: [PATCH v2 17/22] drivers/base: Make device_find_child_by_name() compatible with sysfs inputs

On Mon, Jul 13, 2020 at 08:39:43AM -0700, Dan Williams wrote: > On Sun, Jul 12, 2020 at 10:09 AM Greg Kroah-Hartman > wrote: > > > > On Sun, Jul 12, 2020 at 09:27:37AM -0700, Dan Williams wrote: > > > Use sysfs_streq() in device_find_child_by_name() to allow it to use a > > > sysfs input string th

[PATCH] media: rtl2832_sdr: Replace HTTP links with HTTPS ones

Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate. Deterministic algorithm: For each file: If not .svg: For each line: If doesn't contain `\bxmlns\b`: For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:

Re: [PATCH v6 1/2] dt-bindings: timer: Add Ingenic X1000 OST bindings.

On Sat, 11 Jul 2020 01:02:58 +0800, 周琰杰 (Zhou Yanjie) wrote: > Add the OST bindings for the X1 SoC from Ingenic. > > Tested-by: 周正 (Zhou Zheng) > Signed-off-by: 周琰杰 (Zhou Yanjie) > Reviewed-by: Paul Cercueil > --- > > Notes: > v1->v2: > No change. > > v2->v3: > Fix wrong p

Re: [PATCH v3 13/16] dt-bindings: i2c: mv64xxx: Add compatible for the A100 i2c node.

On Mon, 13 Jul 2020 10:20:49 +0800, Frank Lee wrote: > Allwinner A100 have a mv64xxx i2c interface available to be used. > > Signed-off-by: Frank Lee > --- > Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml | 3 +++ > 1 file changed, 3 insertions(+) > Reviewed-by: Rob Herring

Re: [Ksummit-discuss] [PATCH] CodingStyle: Inclusive Terminology

On Sun, Jul 12, 2020 at 9:26 PM Vinod Koul wrote: > > Hi Mauro, > > On 09-07-20, 13:11, Mauro Carvalho Chehab wrote: > > Em Mon, 06 Jul 2020 06:30:01 -0700 > > Joe Perches escreveu: > > > > > > $ git grep -i -w -P '\w*slave\w*' drivers | \ > > > cut -f1,2 -d/ | uniq -c | sort -rn | head -20 | c

Re: [PATCH v2 01/11] xen/manage: keep track of the on-going suspend mode

On 7/2/20 2:21 PM, Anchal Agarwal wrote: > From: Munehisa Kamata > > Guest hibernation is different from xen suspend/resume/live migration. > Xen save/restore does not use pm_ops as is needed by guest hibernation. > Hibernation in guest follows ACPI path and is guest inititated , the > hibernation

Re: [PATCH] KVM: nVMX: properly pad struct kvm_vmx_nested_state_hdr

Sean Christopherson writes: > On Mon, Jul 13, 2020 at 10:28:24AM +0200, Vitaly Kuznetsov wrote: >> Holes in structs which are userspace ABI are undesireable. >> >> Fixes: 83d31e5271ac ("KVM: nVMX: fixes for preemption timer migration") >> Signed-off-by: Vitaly Kuznetsov >> --- >> Documentation

Re: [PATCH V1] mmc: sdhci-msm: Set IO pins in low power state during suspend

On 7/11/2020 5:49 AM, Matthias Kaehlcke wrote: Hi, On Fri, Jul 10, 2020 at 04:28:36PM +0530, Veerabhadrarao Badiganti wrote: Hi Mathias, On 7/10/2020 6:22 AM, Matthias Kaehlcke wrote: Hi, On Wed, Jul 08, 2020 at 06:41:20PM +0530, Veerabhadrarao Badiganti wrote: Configure SDHC IO pins with

Re: [PATCH] Driver-API: Documentation: Replace deprecated :c:func: Usage

On Tue, 7 Jul 2020 11:02:52 +0530 Puranjay Mohan wrote: > Replace :c:func: with func() as the previous usage is deprecated. > > Signed-off-by: Puranjay Mohan > --- > Documentation/driver-api/device-io.rst | 22 +++--- > 1 file changed, 11 insertions(+), 11 deletions(-) Applie

[PATCH v7 0/6] ACPI: Support Generic Initiator proximity domains

Depends on [PATCH] ACPI: Only create numa nodes from entries in SRAT or SRAT emulation. or remove the extra parameter in acpi_map_pxm_to_node. Introduces a new type of NUMA node for cases where we want to represent the access characteristics of a non CPU initiator of memory requests, as these diff

[PATCH v7 1/6] ACPI: Support Generic Initiator only domains

Generic Initiators are a new ACPI concept that allows for the description of proximity domains that contain a device which performs memory access (such as a network card) but neither host CPU nor Memory. This patch has the parsing code and provides the infrastructure for an architecture to associa

Re: [PATCH 1/3] habanalabs: implement dma-fence mechanism

On Mon, Jul 13, 2020 at 06:54:22PM +0300, Oded Gabbay wrote: > From: Ofir Bitton > > Instead of using standard dma-fence mechanism designed for GPU's, we > introduce our own implementation based on the former one. This > implementation is much more sparse than the original, contains only > mandat

[PATCH v7 2/6] x86: Support Generic Initiator only proximity domains

In common with memoryless domains we only register GI domains if the proximity node is not online. If a domain is already a memory containing domain, or a memoryless domain there is nothing to do just because it also contains a Generic Initiator. Signed-off-by: Jonathan Cameron --- arch/x86/incl

Re: [RFC PATCH 7/7] lazy tlb: shoot lazies, a non-refcounting lazy tlb option

On Thu, Jul 9, 2020 at 6:57 PM Nicholas Piggin wrote: > > On big systems, the mm refcount can become highly contented when doing > a lot of context switching with threaded applications (particularly > switching between the idle thread and an application thread). > > Abandoning lazy tlb slows switc

Re: [PATCH] cpufreq: Replace HTTP links with HTTPS ones

On Mon, Jul 13, 2020 at 12:55 PM Alexander A. Klimov wrote: > > Rationale: > Reduces attack surface on kernel devs opening the links for MITM > as HTTPS traffic is much harder to manipulate. > > Deterministic algorithm: > For each file: > If not .svg: > For each line: > If doesn't cont

[PATCH v7 3/6] ACPI: Let ACPI know we support Generic Initiator Affinity Structures

Until we tell ACPI that we support generic initiators, it will have to operate in fall back domain mode and all _PXM entries should be on existing non GI domains. This patch sets the relevant OSC bit to make that happen. Signed-off-by: Jonathan Cameron --- drivers/acpi/bus.c | 1 + include/li

Re: [PATCH] x86/entry: Fix vectors to IDTENTRY_SYSVEC for CONFIG_HYPERV

On Mon, Jul 13, 2020 at 1:13 PM Wei Liu wrote: > > On Mon, Jul 13, 2020 at 01:10:50AM +0200, Sedat Dilek wrote: > > When using Clang's Integrated Assembler (LLVM_IAS=1) we fell over > > ClangBuiltLinux (CBL) issue #1043 where Jian Cai provided a fix. > > > > With Jian's fix applied another issue r

Re: [Freedreno] [v1] drm/msm/dpu: add support for clk and bw scaling for display

On 2020-07-10 22:38, Rob Clark wrote: On Thu, Jun 18, 2020 at 7:09 AM Kalyan Thota wrote: This change adds support to scale src clk and bandwidth as per composition requirements. Interconnect registration for bw has been moved to mdp device node from mdss to facilitate the scaling. Changes i

[PATCH v7 5/6] node: Add access1 class to represent CPU to memory characteristics

New access1 class is nearly the same as access0, but always provides characteristics for CPUs to memory. The existing access0 class provides characteristics to nearest or direct connnect initiator which may be a Generic Initiator such as a GPU or network adapter. This new class allows thread pla

Re: [PATCH] drm/bridge: sil_sii8620: initialize return of sii8620_readb

Hi Tom. On Sun, Jul 12, 2020 at 08:24:53AM -0700, t...@redhat.com wrote: > From: Tom Rix > > clang static analysis flags this error > > sil-sii8620.c:184:2: warning: Undefined or garbage value > returned to caller [core.uninitialized.UndefReturn] > return ret; > ^~ >

[PATCH v7 4/6] ACPI: HMAT: Fix handling of changes from ACPI 6.2 to ACPI 6.3

In ACPI 6.3, the Memory Proximity Domain Attributes Structure changed substantially. One of those changes was that the flag for "Memory Proximity Domain field is valid" was deprecated. This was because the field "Proximity Domain for the Memory" became a required field and hence having a validity

Re: [PATCH 1/3] Bluetooth: Add new quirk for broken local ext features max_page

On Sun, Jul 12, 2020 at 11:28 PM Marcel Holtmann wrote: Hi Marcel, > maybe just the read sync train params command is broken? Can you change the > init code and not send it and see if the rest of the init phase proceeds. I > would rather have the secure connections actually tested before dismi

[PATCH v7 6/6] docs: mm: numaperf.rst Add brief description for access class 1.

Try to make minimal changes to the document which already describes access class 0 in a generic fashion (including IO initiatiors that are not CPUs). Signed-off-by: Jonathan Cameron --- Documentation/admin-guide/mm/numaperf.rst | 8 1 file changed, 8 insertions(+) diff --git a/Document

[PATCH] [media] tw5864-core: Replace HTTP links with HTTPS ones

Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate. Deterministic algorithm: For each file: If not .svg: For each line: If doesn't contain `\bxmlns\b`: For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:

Re: [PATCH v5 03/13] dt-bindings: mfd: Add bindings for sl28cpld

On Mon, 06 Jul 2020 19:53:43 +0200, Michael Walle wrote: > Add a device tree bindings for the board management controller found on > the Kontron SMARC-sAL28 board. > > Signed-off-by: Michael Walle > --- > Changes since v4: > - fix the regex of the unit-address > > Changes since v3: > - see cov

Re: [PATCH][next] scsi: cxgb4i: fix dereference of pointer tdata before it is null checked

On Thu, Jul 09, 2020 at 02:52:17PM +0100, Colin King wrote: > From: Colin Ian King > > Currently pointer tdata is being dereferenced on the initialization of > pointer skb before tdata is null checked. This could lead to a potential > null pointer dereference. Fix this by dereferencing tdata aft

Re: [PATCH] drm/vkms: add wait_for_vblanks in atomic_commit_tail

On Fri, Jul 10, 2020 at 02:05:33PM -0300, Melissa Wen wrote: > On 07/02, Daniel Vetter wrote: > > On Wed, Jul 01, 2020 at 03:31:34PM +, Sidong Yang wrote: > > > there is an error when igt test is run continuously. > > > vkms_atomic_commit_tail() > > > need to call drm_atomic_helper_wait_for_vb

Re: [PATCH v4] ALSA: line6: add hw monitor volume control for POD HD500

On Mon, 13 Jul 2020 17:28:52 +0200, Vasily Khoruzhick wrote: > > Add hw monitor volume control for POD HD500. The same change may > work for HD500X but I don't have it to test. > > Signed-off-by: Vasily Khoruzhick > --- > v4: add NULL check for kmalloc-ed buffer > v3: - use EXPORT_SYMBOL_GPL ins

Re: [PATCH v2 17/22] drivers/base: Make device_find_child_by_name() compatible with sysfs inputs

On Mon, Jul 13, 2020 at 8:52 AM Greg Kroah-Hartman wrote: > > On Mon, Jul 13, 2020 at 08:39:43AM -0700, Dan Williams wrote: > > On Sun, Jul 12, 2020 at 10:09 AM Greg Kroah-Hartman > > wrote: > > > > > > On Sun, Jul 12, 2020 at 09:27:37AM -0700, Dan Williams wrote: > > > > Use sysfs_streq() in dev

Re: [PATCH v4 2/2] iio: adc: ad7192: move ad7192_of_match table closer to the end of the file

On Wed, 2020-04-15 at 08:58 +0300, Alexandru Ardelean wrote: > The change is more cosmetic. There is no need to reference this table in > the probe function since 'of_device_get_match_data' is used, which > obtains > this information from the driver object. This looks like it could be applied now.

Re: [PATCH v2 17/22] drivers/base: Make device_find_child_by_name() compatible with sysfs inputs

On Mon, Jul 13, 2020 at 09:09:18AM -0700, Dan Williams wrote: > On Mon, Jul 13, 2020 at 8:52 AM Greg Kroah-Hartman > wrote: > > > > On Mon, Jul 13, 2020 at 08:39:43AM -0700, Dan Williams wrote: > > > On Sun, Jul 12, 2020 at 10:09 AM Greg Kroah-Hartman > > > wrote: > > > > > > > > On Sun, Jul 12,

[PATCH] [media] tw68: Replace HTTP links with HTTPS ones

Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate. Deterministic algorithm: For each file: If not .svg: For each line: If doesn't contain `\bxmlns\b`: For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:

Re: [PATCH] fuse_writepages_fill() optimization to avoid WARN_ON in tree_insert

On Mon, Jul 13, 2020 at 10:02 AM Vasily Averin wrote: > > On 7/11/20 7:01 AM, Miklos Szeredi wrote: > > On Thu, Jun 25, 2020 at 11:02 AM Vasily Averin wrote: > >> > >> In current implementation fuse_writepages_fill() tries to share the code: > >> for new wpa it calls tree_insert() with num_pages

[PATCH v6 1/2] tmpfs: Per-superblock i_ino support

get_next_ino has a number of problems: - It uses and returns a uint, which is susceptible to become overflowed if a lot of volatile inodes that use get_next_ino are created. - It's global, with no specificity per-sb or even per-filesystem. This means it's not that difficult to cause inode numb

[PATCH v6 0/2] tmpfs: inode: Reduce risk of inum overflow

In Facebook production we are seeing heavy i_ino wraparounds on tmpfs. On affected tiers, in excess of 10% of hosts show multiple files with different content and the same inode number, with some servers even having as many as 150 duplicated inode numbers with differing file content. This causes a

[PATCH v6 2/2] tmpfs: Support 64-bit inums per-sb

The default is still set to inode32 for backwards compatibility, but system administrators can opt in to the new 64-bit inode numbers by either: 1. Passing inode64 on the command line when mounting, or 2. Configuring the kernel with CONFIG_TMPFS_INODE64=y The inode64 and inode32 names are used ba

Re: WARNING in submit_bio_checks

On Mon, Jul 13, 2020 at 11:18:36AM +0100, Christoph Hellwig wrote: > On Fri, Jul 10, 2020 at 10:34:19PM -0700, syzbot wrote: > > Hello, > > > > syzbot found the following crash on: > > This is not a crash, but a WARN_ONCE. A pre-existing one that just > slightly changed the printed message recen

10 of your incoming messages has been suspended

MICROSOFT NOTIFICATION MEMO 10 of your incoming messages has been suspended and your email box account will be suspended also because your email box account has not been verified for this year. do click on verify now below to verify your email box account VERIFY

[PATCH v2] KVM: nVMX: fix the layout of struct kvm_vmx_nested_state_hdr

Before commit 850448f35aaf ("KVM: nVMX: Fix VMX preemption timer migration") struct kvm_vmx_nested_state_hdr looked like: struct kvm_vmx_nested_state_hdr { __u64 vmxon_pa; __u64 vmcs12_pa; struct { __u16 flags; } smm; } The ABI got broken by the abo

drivers/atm/horizon.c:365:9: sparse: sparse: incorrect type in argument 1 (different base types)

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 11ba468877bb23f28956a35e896356252d63c983 commit: 80591e61a0f7e88deaada69844e4a31280c4a38f kbuild: tell sparse about the $ARCH date: 8 months ago config: microblaze-randconfig-s031-20200713 (attached as

[PATCH] media: uvcvideo: Replace HTTP links with HTTPS ones

Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate. Deterministic algorithm: For each file: If not .svg: For each line: If doesn't contain `\bxmlns\b`: For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:

[PATCH] clocksource/drivers/timer-ti-dm: Fix suspend and resume for am3 and am4

Carlos Hernandez reported that we now have a suspend and resume regresssion on am3 and am4 compared to the earlier kernels. While suspend and resume works with v5.8-rc3, we now get errors with rtcwake: pm33xx pm33xx: PM: Could not transition all powerdomains to target state ... rtcwake: write err

Re: [PATCH v6 1/2] remoteproc: qcom: Add per subsystem SSR notification

On 24/06/2020 03:23, Rishabh Bhatnagar wrote: > Currently there is a single notification chain which is called whenever any > remoteproc shuts down. This leads to all the listeners being notified, and > is not an optimal design as kernel drivers might only be interested in > listening to notifica

[PATCH 01/14] nfs, cifs, ceph, 9p: Disable use of fscache prior to its rewrite

Temporarily disable the use of fscache by the various Linux network filesystems, apart from afs, so that the fscache core can be rewritten. Signed-off-by: David Howells cc: Dave Wysochanski cc: Trond Myklebust cc: Anna Schumaker cc: linux-...@vger.kernel.org cc: Jeff Layton cc: Ilya Dryomov

[PATCH 00/14] fscache: Rewrite 1: Disable and clean in preparation for rewrite

Here's a set of patches that disables the network filesystems that use fscache and then remove a whole chunk of the fscache codebase pending it being rewritten. The following parts of fscache have been removed: - The object state machine - The I/O operation manager - All non-transie

Re: [v5] dt-bindings: msm: disp: add yaml schemas for DPU and DSI bindings

On Fri, Jul 10, 2020 at 07:27:49PM +0530, Krishna Manikandan wrote: > MSM Mobile Display Subsytem (MDSS) encapsulates sub-blocks > like DPU display controller, DSI etc. Add YAML schema > for the device tree bindings for the same. > > Signed-off-by: Krishna Manikandan > > Changes in v2: > -

[PATCH 04/14] fscache: Procfile to display cookies

Add /proc/fs/fscache/cookies to display active cookies. Signed-off-by: David Howells --- fs/fscache/cookie.c | 103 +++ fs/fscache/internal.h |1 fs/fscache/proc.c |7 +++ include/linux/fscache.h |1 4 files changed, 112 ins

[PATCH 02/14] afs: Disable use of the fscache I/O routines

Disable use of the fscache I/O routined by the AFS filesystem. It's about to transition to passing iov_iters down and fscache is about to have its I/O path to use iov_iter, so all that needs to change. Signed-off-by: David Howells cc: linux-...@lists.infradead.org --- fs/afs/file.c | 196 +++

[PATCH 03/14] fscache: Add a cookie debug ID and use that in traces

Add a cookie debug ID and use that in traces and in procfiles rather than displaying the (hashed) pointer to the cookie. This is easier to correlate and we don't lose anything when interpreting oops output since that shows unhashed addresses and registers that aren't comparable to the hashed value

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