Re: [PATCH v6 2/2] drivers/perf: Add CCPI2 PMU support in ThunderX2 UNCORE driver.

2019-10-18 Thread John Garry
On 18/10/2019 05:21, Ganapatrao Kulkarni wrote: Hi Will, On Thu, Oct 17, 2019 at 9:17 PM Will Deacon wrote: On Thu, Oct 17, 2019 at 12:38:51PM +0530, Ganapatrao Kulkarni wrote: On Wed, Oct 16, 2019 at 7:01 PM John Garry wrote: +TX2_EVENT_ATTR(req_pktsent, CCPI2_EVENT_REQ_PKT_SENT); +TX2_EV

[PATCH v4 0/6] Initialise thermal framework and cpufreq earlier during boot

2019-10-18 Thread Amit Kucheria
Changes since v3: - Init schedutil governor earlier too - Simplified changes to thermal_init() error path - Collects Acks Changes since v2: - Missed one patch when posting v2. Respinning. Changes since v1: - Completely get rid of netlink support in the thermal framework. - This changes the early

[PATCH v4 1/6] thermal: Remove netlink support

2019-10-18 Thread Amit Kucheria
There are no users of netlink messages for thermal inside the kernel. Remove the code and adjust the documentation. Signed-off-by: Amit Kucheria Acked-by: Viresh Kumar --- .../driver-api/thermal/sysfs-api.rst | 26 ++--- drivers/thermal/thermal_core.c| 101 +---

Re: [PATCH v6 2/2] drivers/perf: Add CCPI2 PMU support in ThunderX2 UNCORE driver.

2019-10-18 Thread Ganapatrao Kulkarni
On Fri, Oct 18, 2019 at 2:08 PM John Garry wrote: > > On 18/10/2019 05:21, Ganapatrao Kulkarni wrote: > > Hi Will, > > > > On Thu, Oct 17, 2019 at 9:17 PM Will Deacon wrote: > >> > >> On Thu, Oct 17, 2019 at 12:38:51PM +0530, Ganapatrao Kulkarni wrote: > >>> On Wed, Oct 16, 2019 at 7:01 PM John G

[PATCH bpf v2] xsk: improve documentation for AF_XDP

2019-10-18 Thread Magnus Karlsson
Added sections on all the bind flags, libbpf, all the setsockopts and all the getsockopts. Also updated the document to reflect the latest features and to correct some spelling errors. v1 -> v2: * Updated XDP program with latest BTF map format * Added one more FAQ entry * Some minor edits and corr

[PATCH v2 0/4] reorganize and add FADump sysfs files

2019-10-18 Thread Sourabh Jain
Currently, FADump sysfs files are present inside /sys/kernel directory. But as the number of FADump sysfs file increases it is not a good idea to push all of them in /sys/kernel directory. It is better to have separate directory to keep all the FADump sysfs files. The patch series reorganizes the

[PATCH v2 1/4] Documentation/ABI: add ABI documentation for /sys/kernel/fadump_*

2019-10-18 Thread Sourabh Jain
Add the missing ABI documentation for the already available FADump sysfs files. Signed-off-by: Sourabh Jain --- Documentation/ABI/testing/sysfs-kernel-fadump_enabled | 7 +++ Documentation/ABI/testing/sysfs-kernel-fadump_registered | 8 Documentation/ABI/testing/sysfs-kernel-fa

[PATCH v2 3/4] Documentation/ABI: mark /sys/kernel/fadump_* sysfs files deprecated

2019-10-18 Thread Sourabh Jain
The /sys/kernel/fadump_* sysfs files are replicated under /sys/kernel/fadump/ directory. But we need to keep the old sysfs files to maintain the backward compatibility. The sysfs files are scheduled to remove by 2021. Signed-off-by: Sourabh Jain --- .../sysfs-kernel-fadump_enabled

[PATCH v2 4/4] powerpc/fadump: sysfs for fadump memory reservation

2019-10-18 Thread Sourabh Jain
Add a sys interface to allow querying the memory reserved by FADump for saving the crash dump. Also added Documentation/ABI for the new sysfs file. Signed-off-by: Sourabh Jain --- Documentation/ABI/testing/sysfs-kernel-fadump| 7 +++ Documentation/powerpc/firmware-assisted-dump.rst |

[PATCH v2 2/4] powerpc/fadump: reorganize /sys/kernel/fadump_* sysfs files

2019-10-18 Thread Sourabh Jain
As the number of FADump sysfs files increases it is hard to manage all of them inside /sys/kernel directory. It's better to have all the FADump related sysfs files in a dedicated directory /sys/kernel/fadump. But in order to maintain the backward compatibility the /sys/kernel/fadump_* sysfs files a

Re: [PATCH] docs: block: Remove blk_init_queue related description

2019-10-18 Thread Jonathan Corbet
On Mon, 14 Oct 2019 21:50:02 +0800 Shaokun Zhang wrote: > blk_init_queue has been removed since commit > ("block: remove dead elevator code"), Let's cleanup the description > in the biodoc.rst document. > > Cc: Jonathan Corbet > Cc: Jens Axboe > Signed-off-by: Shaokun Zhang So I applied thi

Re: [PATCH] docs: driver-api: pti_intel_mid: Enable syntax highlighting for C code block

2019-10-18 Thread Jonathan Corbet
On Fri, 4 Oct 2019 19:01:19 +0200 Jonathan Neuschäfer wrote: > This makes the code snippet more readable. > > Signed-off-by: Jonathan Neuschäfer > --- > Documentation/driver-api/pti_intel_mid.rst | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/Documentation/driver

Re: [PATCH 1/2] docs: i2c: Fix SPDX-License-Identifier syntax

2019-10-18 Thread Jonathan Corbet
On Sat, 5 Oct 2019 22:01:22 +0200 Jonathan Neuschäfer wrote: > ReST directives are introduced with two dots. > > Signed-off-by: Jonathan Neuschäfer I've applied both of these, thanks. jon

Re: [PATCH] Updated iostats docs

2019-10-18 Thread Jonathan Corbet
On Wed, 16 Oct 2019 22:13:37 +0200 Albert Vaca Cintora wrote: > revious docs mentioned 11 unsigned long fields, when the reality is that > we have 15 fields with a mix of unsigned long and unsigned int. > > Signed-off-by: Albert Vaca Cintora > --- > Documentation/admin-guide/iostats.rst | 47 +

[PATCH RFC] Docs: mark admin-guide/iostats.rst as needing updates

2019-10-18 Thread Jonathan Corbet
This file tells us all about how 2.4 reported I/O statistics, which is less than fully useful. Put a note at the top advising of this fact and requesting some kind soul to bring things up to date. Signed-off-by: Jonathan Corbet --- I'm thinking about beginning to sprinkle these around Documenta

Re: [PATCH v3 09/11] coresight: etm4x: docs: Update ABI doc for sysfs features added.

2019-10-18 Thread Mathieu Poirier
On Tue, Oct 15, 2019 at 10:20:02PM +0100, Mike Leach wrote: > Update document to include the new sysfs features added during this > patchset. > > Updated to reflect the new sysfs component nameing schema. In most cases describing different actions in a changelog is a good indication that more tha

Re: [PATCH v3 10/11] coresight: docs: Create common sub-directory for coresight trace.

2019-10-18 Thread Mathieu Poirier
On Tue, Oct 15, 2019 at 10:20:03PM +0100, Mike Leach wrote: > There are two files in the Documentation/trace directory relating to > coresight, with more to follow, so create a Documentation/trace/coresight > directory and move existing files there. Update MAINTAINERS to reference > this sub-direct

[tip: x86/asm] linkage: Introduce new macros for assembler symbols

2019-10-18 Thread tip-bot2 for Jiri Slaby
The following commit has been merged into the x86/asm branch of tip: Commit-ID: ffedeeb780dc554eff3d3b16e6a462a26a41d7ec Gitweb: https://git.kernel.org/tip/ffedeeb780dc554eff3d3b16e6a462a26a41d7ec Author:Jiri Slaby AuthorDate:Fri, 11 Oct 2019 13:50:41 +02:00 Committer:

Re: [PATCH v6 01/10] KVM: arm64: Document PV-time interface

2019-10-18 Thread Mark Rutland
On Tue, Oct 15, 2019 at 06:56:51PM +0100, Mark Rutland wrote: > Hi Steven, > > On Fri, Oct 11, 2019 at 01:59:21PM +0100, Steven Price wrote: > > Introduce a paravirtualization interface for KVM/arm64 based on the > > "Arm Paravirtualized Time for Arm-Base Systems" specification DEN 0057A. > > I n

Re: [PATCH v3 11/11] coresight: etm4x: docs: Adds detailed document for programming etm4x.

2019-10-18 Thread Mathieu Poirier
On Tue, Oct 15, 2019 at 10:20:04PM +0100, Mike Leach wrote: > Add in detailed programmers reference for users wanting to program the > CoreSight ETM 4.x driver using sysfs. > > Signed-off-by: Mike Leach > --- > .../coresight/coresight-etm4x-reference.rst | 798 ++ > 1 file chan

Re: [PATCH v3 10/11] coresight: docs: Create common sub-directory for coresight trace.

2019-10-18 Thread Mathieu Poirier
On Fri, 18 Oct 2019 at 10:20, Mathieu Poirier wrote: > > On Tue, Oct 15, 2019 at 10:20:03PM +0100, Mike Leach wrote: > > There are two files in the Documentation/trace directory relating to > > coresight, with more to follow, so create a Documentation/trace/coresight > > directory and move existin

[PATCH AUTOSEL 4.14 41/56] x86/xen: Return from panic notifier

2019-10-18 Thread Sasha Levin
From: Boris Ostrovsky [ Upstream commit c6875f3aacf2a5a913205accddabf0bfb75cac76 ] Currently execution of panic() continues until Xen's panic notifier (xen_panic_event()) is called at which point we make a hypercall that never returns. This means that any notifier that is supposed to be called

[PATCH AUTOSEL 4.19 079/100] x86/xen: Return from panic notifier

2019-10-18 Thread Sasha Levin
From: Boris Ostrovsky [ Upstream commit c6875f3aacf2a5a913205accddabf0bfb75cac76 ] Currently execution of panic() continues until Xen's panic notifier (xen_panic_event()) is called at which point we make a hypercall that never returns. This means that any notifier that is supposed to be called

[PATCH AUTOSEL 5.3 55/89] x86/xen: Return from panic notifier

2019-10-18 Thread Sasha Levin
From: Boris Ostrovsky [ Upstream commit c6875f3aacf2a5a913205accddabf0bfb75cac76 ] Currently execution of panic() continues until Xen's panic notifier (xen_panic_event()) is called at which point we make a hypercall that never returns. This means that any notifier that is supposed to be called

Re: [PATCH bpf v2] xsk: improve documentation for AF_XDP

2019-10-18 Thread Alexei Starovoitov
On Fri, Oct 18, 2019 at 11:33:40AM +0200, Magnus Karlsson wrote: > + > + #include > + #include "bpf_helpers.h" > + > + #define MAX_SOCKS 16 > + > + struct { > +__uint(type, BPF_MAP_TYPE_XSKMAP); > +__uint(max_entries, MAX_SOCKS); > +__uint(key_size, sizeof(int)); >