[PATCH v6 7/7] cgroup: document cgroup v2 freezer interface

2018-12-21 Thread Roman Gushchin
Describe cgroup v2 freezer interface in the cgroup v2 admin guide. Signed-off-by: Roman Gushchin Reviewed-by: Mike Rapoport Cc: Tejun Heo Cc: linux-doc@vger.kernel.org Cc: kernel-t...@fb.com --- Documentation/admin-guide/cgroup-v2.rst | 27 + 1 file changed, 27 insertio

Re: [RFC RESEND PATCH] kvm: arm64: export memory error recovery capability to user space

2018-12-21 Thread James Morse
Hi Peter, On 19/12/2018 19:02, Peter Maydell wrote: > On Mon, 17 Dec 2018 at 15:56, James Morse wrote: >> I don't think this really matters. Its only the NMIlike notifications that >> the >> guest doesn't have to register or poll. The ones we support today extend the >> architectures existing be

Re: [PATCH] ARM: Ensure that NEON code always compiles with Clang

2018-12-21 Thread Nick Desaulniers
On Sat, Dec 15, 2018 at 1:23 PM Nathan Chancellor wrote: > > While building arm32 allyesconfig, I ran into the following errors: > > arch/arm/lib/xor-neon.c:17:2: error: You should compile this file with > '-mfloat-abi=softfp -mfpu=neon' > > In file included from lib/raid6/neon1.c:27: > /h

Re: [PATCH 0/1] RFC: Revamp admin-guide/tainted-kernels.rst to make it more comprehensible

2018-12-21 Thread Thorsten Leemhuis
Hi! Am 17.12.18 um 19:24 schrieb Jonathan Corbet: > On Mon, 17 Dec 2018 16:20:42 +0100 > Thorsten Leemhuis wrote: > >> +might be relevant later when investigating problems. Don't worry >> +yourself too much about this, most of the time it's not a problem to run > s/yourself// Thx for this and oth

Re: [PATCH v9 07/12] dt-bindings: mfd: Add a document for PECI client MFD

2018-12-21 Thread Lee Jones
On Tue, 18 Dec 2018, Jae Hyun Yoo wrote: > This commit adds a dt-bindings document for PECI client MFD. > > Cc: Lee Jones > Cc: Rob Herring > Cc: Mark Rutland > Cc: Andrew Jeffery > Cc: James Feist > Cc: Jason M Biils > Cc: Joel Stanley > Cc: Vernon Mauery > Signed-off-by: Jae Hyun Yoo >

Re: [PATCH v9 08/12] mfd: intel-peci-client: Add PECI client MFD driver

2018-12-21 Thread Lee Jones
On Tue, 18 Dec 2018, Jae Hyun Yoo wrote: > This commit adds PECI client MFD driver. > > Cc: Lee Jones > Cc: Randy Dunlap > Cc: Rob Herring > Cc: Andrew Jeffery > Cc: James Feist > Cc: Jason M Biils > Cc: Joel Stanley > Cc: Vernon Mauery > Signed-off-by: Jae Hyun Yoo > --- > drivers/mfd/

Re: [PATCH 0/2] docs/mm-api: link kernel-doc comments from slab_common.c

2018-12-21 Thread Mike Rapoport
On December 20, 2018 5:34:23 PM GMT+02:00, Jonathan Corbet wrote: >On Thu, 20 Dec 2018 09:59:13 +0200 >Mike Rapoport wrote: > >> ping? > >Sorry, been traveling, No problem, I just wanted to make sure it didn't fall between the cracks. > and I still don't really know what to do with >patches

Re: [PATCH V7 0/10] KVM: X86: Introducing ROE Protection Kernel Hardening

2018-12-21 Thread Ahmed Soliman
Hello, > > I don't understand why this path needs to be optimized. To me it seems, a > > straight- > > forward userspace implementation with no additional code in the kernel > > achieves > > the same feature. Can you elaborate? I was doing some benchmarking to figure out the overhead introduce

Re: [PATCH 0/1] RFC: Revamp admin-guide/tainted-kernels.rst to make it more comprehensible

2018-12-21 Thread Thorsten Leemhuis
Am 20.12.18 um 21:10 schrieb Randy Dunlap: > On 12/20/18 10:21 AM, Thorsten Leemhuis wrote: >> Am 20.12.18 um 17:38 schrieb Randy Dunlap: >>> On 12/20/18 7:28 AM, Jonathan Corbet wrote: On Thu, 20 Dec 2018 16:23:38 +0100 Thorsten Leemhuis wrote: > While at it: Jonathan, you mentioned

[PATCH v3 7/9] drm/komeda: Attach komeda_dev to DRM-KMS

2018-12-21 Thread james qian wang (Arm Technology China)
Add komeda_kms abstracton to attach komeda_dev to DRM-KMS CRTC: according to the komeda_pipeline PLANE: according to komeda_layer (layer input pipeline) PRIVATE_OBJS: komeda_pipeline/component all will be treat as private_objs komeda_kms is for connecting DRM-KMS and komeda_dev, like reporti

[PATCH v3 3/9] drm/komeda: Build komeda to be a platform module

2018-12-21 Thread james qian wang (Arm Technology China)
Implement a simple wrapper for platform module to build komeda to module, Also add a very simple D71 layer code to show how to discover a product. Komeda driver direct bind the product ENTRY function xxx_identity to DT compatible name like: d71_product = { .product_id = MALIDP_D71_PRODUCT_

[PATCH v3 8/9] drm/doc: Add initial komeda driver documentation

2018-12-21 Thread james qian wang (Arm Technology China)
v2: Some editing changes according to Randy Dunlap's comments Signed-off-by: James (Qian) Wang --- Documentation/gpu/drivers.rst| 1 + Documentation/gpu/komeda-kms.rst | 488 +++ 2 files changed, 489 insertions(+) create mode 100644 Documentation/gpu/komeda-kms

[PATCH v3 3/9] drm/komeda: Build komeda to be a platform module

2018-12-21 Thread james qian wang (Arm Technology China)
Implement a simple wrapper for platform module to build komeda to module, Also add a very simple D71 layer code to show how to discover a product. Komeda driver direct bind the product ENTRY function xxx_identity to DT compatible name like: d71_product = { .product_id = MALIDP_D71_PRODUCT_

[PATCH v3 5/9] drm/komeda: Add komeda_format_caps for format handling

2018-12-21 Thread james qian wang (Arm Technology China)
komeda_format_caps is for describing ARM display specific features and limitations of a specific format, and format_caps will be linked into &komeda_framebuffer like a extension of &drm_format_info. And komed_format_caps_table will be initialized before the enum_resources, since the layer features

[PATCH v3 7/9] drm/komeda: Attach komeda_dev to DRM-KMS

2018-12-21 Thread james qian wang (Arm Technology China)
Add komeda_kms abstracton to attach komeda_dev to DRM-KMS CRTC: according to the komeda_pipeline PLANE: according to komeda_layer (layer input pipeline) PRIVATE_OBJS: komeda_pipeline/component all will be treat as private_objs komeda_kms is for connecting DRM-KMS and komeda_dev, like reporti

[PATCH v3 9/9] MAINTAINERS: Add maintainer for arm komeda driver

2018-12-21 Thread james qian wang (Arm Technology China)
v2: Adjusted the position of KOMEDA by alphabetical order Signed-off-by: James (Qian) Wang --- MAINTAINERS | 9 + 1 file changed, 9 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 254b7b267731..e48c2e5fd29f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1124,6 +1124,15 @@ S:

[PATCH v3 1/9] drm/komeda: komeda_dev/pipeline/component definition and initialzation

2018-12-21 Thread james qian wang (Arm Technology China)
1. Added a brief definition of komeda_dev/pipeline/component, this change didn't add the detailed component features and capabilities, which will be added in the following changes. 2. Corresponding resources discovery and initialzation functions. Signed-off-by: James (Qian) Wang Changes in

[PATCH v3 6/9] drm/komeda: Add komeda_framebuffer

2018-12-21 Thread james qian wang (Arm Technology China)
komeda_framebuffer is for extending drm_framebuffer to add komeda own attributes and komeda specific fb handling. Changes in v3: - Fixed style problem found by checkpatch.pl --strict. Signed-off-by: James (Qian) Wang --- drivers/gpu/drm/arm/display/komeda/Makefile | 3 +- .../arm/display/ko

[PATCH v3 4/9] drm/komeda: Add DT parsing

2018-12-21 Thread james qian wang (Arm Technology China)
Parse DT and initialize corresponding dev/pipeline attributes. Changes in v3: - Fixed style problem found by checkpatch.pl --strict. Changes in v2: - Unified abbreviation of "pipeline" to "pipe". Signed-off-by: James (Qian) Wang --- .../gpu/drm/arm/display/komeda/komeda_dev.c | 76 ++

[PATCH v3 2/9] dt/bindings: drm/komeda: Add DT bindings for ARM display processor D71

2018-12-21 Thread james qian wang (Arm Technology China)
Add DT bindings documentation for the ARM display processor D71 and later IPs. Signed-off-by: James (Qian) Wang Changes in v3: - Deleted unnecessary property: interrupt-names. - Dropped 'ports' and moving 'port' up a level. --- .../bindings/display/arm/arm,komeda.txt | 79

[PATCH v3 0/9] Overview of Arm komeda display driver

2018-12-21 Thread james qian wang (Arm Technology China)
This is the first patchset of ARM new komeda display driver, this patchset added all basic structure of komeda, relationship of DRM-KMS with komeda, for tring to give a brife overview of komeda-driver. komeda is for supporting the ARM display processor D71 and later IPs, Since from D71, Arm displa