From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Sudeep Holla <sudeep.holla@arm.com>
Cc: devicetree@vger.kernel.org, Ashok Raj <ashok.raj@intel.com>,
Rob Herring <robh@kernel.org>,
x86@kernel.org, linux-kernel@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH RFC 1/3] drivers: base: support cpu cache information interface to userspace via sysfs
Date: Wed, 8 Jan 2014 12:26:13 -0800 [thread overview]
Message-ID: <20140108202613.GD8417@kroah.com> (raw)
In-Reply-To: <1389209168-17189-2-git-send-email-sudeep.holla@arm.com>
On Wed, Jan 08, 2014 at 07:26:06PM +0000, Sudeep Holla wrote:
> From: Sudeep Holla <sudeep.holla@arm.com>
>
> This patch adds initial support for providing processor cache information
> to userspace through sysfs interface. This is based on x86 implementation
> and hence the interface is intended to be fully compatible.
>
> A per-cpu array of cache information maintained is used mainly for
> sysfs-related book keeping.
>
> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
> ---
> drivers/base/Makefile | 2 +-
> drivers/base/cacheinfo.c | 296 ++++++++++++++++++++++++++++++++++++++++++++++
> include/linux/cacheinfo.h | 43 +++++++
> 3 files changed, 340 insertions(+), 1 deletion(-)
> create mode 100644 drivers/base/cacheinfo.c
> create mode 100644 include/linux/cacheinfo.h
You are creating sysfs files, yet you didn't add Documentation/ABI/
information, which is required. Please fix that.
greg k-h
WARNING: multiple messages have this Message-ID (diff)
From: gregkh@linuxfoundation.org (Greg Kroah-Hartman)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH RFC 1/3] drivers: base: support cpu cache information interface to userspace via sysfs
Date: Wed, 8 Jan 2014 12:26:13 -0800 [thread overview]
Message-ID: <20140108202613.GD8417@kroah.com> (raw)
In-Reply-To: <1389209168-17189-2-git-send-email-sudeep.holla@arm.com>
On Wed, Jan 08, 2014 at 07:26:06PM +0000, Sudeep Holla wrote:
> From: Sudeep Holla <sudeep.holla@arm.com>
>
> This patch adds initial support for providing processor cache information
> to userspace through sysfs interface. This is based on x86 implementation
> and hence the interface is intended to be fully compatible.
>
> A per-cpu array of cache information maintained is used mainly for
> sysfs-related book keeping.
>
> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
> ---
> drivers/base/Makefile | 2 +-
> drivers/base/cacheinfo.c | 296 ++++++++++++++++++++++++++++++++++++++++++++++
> include/linux/cacheinfo.h | 43 +++++++
> 3 files changed, 340 insertions(+), 1 deletion(-)
> create mode 100644 drivers/base/cacheinfo.c
> create mode 100644 include/linux/cacheinfo.h
You are creating sysfs files, yet you didn't add Documentation/ABI/
information, which is required. Please fix that.
greg k-h
WARNING: multiple messages have this Message-ID (diff)
From: Greg Kroah-Hartman <gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>
To: Sudeep Holla <sudeep.holla-5wv7dgnIgG8@public.gmane.org>
Cc: x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
Ashok Raj <ashok.raj-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Benjamin Herrenschmidt
<benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>,
Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Subject: Re: [PATCH RFC 1/3] drivers: base: support cpu cache information interface to userspace via sysfs
Date: Wed, 8 Jan 2014 12:26:13 -0800 [thread overview]
Message-ID: <20140108202613.GD8417@kroah.com> (raw)
In-Reply-To: <1389209168-17189-2-git-send-email-sudeep.holla-5wv7dgnIgG8@public.gmane.org>
On Wed, Jan 08, 2014 at 07:26:06PM +0000, Sudeep Holla wrote:
> From: Sudeep Holla <sudeep.holla-5wv7dgnIgG8@public.gmane.org>
>
> This patch adds initial support for providing processor cache information
> to userspace through sysfs interface. This is based on x86 implementation
> and hence the interface is intended to be fully compatible.
>
> A per-cpu array of cache information maintained is used mainly for
> sysfs-related book keeping.
>
> Signed-off-by: Sudeep Holla <sudeep.holla-5wv7dgnIgG8@public.gmane.org>
> ---
> drivers/base/Makefile | 2 +-
> drivers/base/cacheinfo.c | 296 ++++++++++++++++++++++++++++++++++++++++++++++
> include/linux/cacheinfo.h | 43 +++++++
> 3 files changed, 340 insertions(+), 1 deletion(-)
> create mode 100644 drivers/base/cacheinfo.c
> create mode 100644 include/linux/cacheinfo.h
You are creating sysfs files, yet you didn't add Documentation/ABI/
information, which is required. Please fix that.
greg k-h
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Sudeep Holla <sudeep.holla@arm.com>
Cc: x86@kernel.org, linuxppc-dev@lists.ozlabs.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Ashok Raj <ashok.raj@intel.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Rob Herring <robh@kernel.org>
Subject: Re: [PATCH RFC 1/3] drivers: base: support cpu cache information interface to userspace via sysfs
Date: Wed, 8 Jan 2014 12:26:13 -0800 [thread overview]
Message-ID: <20140108202613.GD8417@kroah.com> (raw)
In-Reply-To: <1389209168-17189-2-git-send-email-sudeep.holla@arm.com>
On Wed, Jan 08, 2014 at 07:26:06PM +0000, Sudeep Holla wrote:
> From: Sudeep Holla <sudeep.holla@arm.com>
>
> This patch adds initial support for providing processor cache information
> to userspace through sysfs interface. This is based on x86 implementation
> and hence the interface is intended to be fully compatible.
>
> A per-cpu array of cache information maintained is used mainly for
> sysfs-related book keeping.
>
> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
> ---
> drivers/base/Makefile | 2 +-
> drivers/base/cacheinfo.c | 296 ++++++++++++++++++++++++++++++++++++++++++++++
> include/linux/cacheinfo.h | 43 +++++++
> 3 files changed, 340 insertions(+), 1 deletion(-)
> create mode 100644 drivers/base/cacheinfo.c
> create mode 100644 include/linux/cacheinfo.h
You are creating sysfs files, yet you didn't add Documentation/ABI/
information, which is required. Please fix that.
greg k-h
next prev parent reply other threads:[~2014-01-08 20:25 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-08 19:26 [PATCH RFC 0/3] drivers: cacheinfo support Sudeep Holla
2014-01-08 19:26 ` Sudeep Holla
2014-01-08 19:26 ` Sudeep Holla
2014-01-08 19:26 ` [PATCH RFC 1/3] drivers: base: support cpu cache information interface to userspace via sysfs Sudeep Holla
2014-01-08 19:26 ` Sudeep Holla
2014-01-08 20:26 ` Greg Kroah-Hartman [this message]
2014-01-08 20:26 ` Greg Kroah-Hartman
2014-01-08 20:26 ` Greg Kroah-Hartman
2014-01-08 20:26 ` Greg Kroah-Hartman
2014-01-09 19:07 ` Sudeep Holla
2014-01-09 19:07 ` Sudeep Holla
2014-01-09 19:07 ` Sudeep Holla
2014-01-09 19:07 ` Sudeep Holla
2014-01-08 20:27 ` Greg Kroah-Hartman
2014-01-08 20:27 ` Greg Kroah-Hartman
2014-01-08 20:27 ` Greg Kroah-Hartman
2014-01-09 19:19 ` Sudeep Holla
2014-01-09 19:19 ` Sudeep Holla
2014-01-09 19:19 ` Sudeep Holla
2014-01-09 19:19 ` Sudeep Holla
2014-01-09 19:31 ` Greg Kroah-Hartman
2014-01-09 19:31 ` Greg Kroah-Hartman
2014-01-09 19:31 ` Greg Kroah-Hartman
2014-01-09 19:31 ` Greg Kroah-Hartman
2014-01-09 19:47 ` Sudeep Holla
2014-01-09 19:47 ` Sudeep Holla
2014-01-09 19:47 ` Sudeep Holla
2014-01-09 19:47 ` Sudeep Holla
2014-01-09 20:03 ` Greg Kroah-Hartman
2014-01-09 20:03 ` Greg Kroah-Hartman
2014-01-09 20:03 ` Greg Kroah-Hartman
2014-01-09 20:03 ` Greg Kroah-Hartman
2014-01-08 20:28 ` Greg Kroah-Hartman
2014-01-08 20:28 ` Greg Kroah-Hartman
2014-01-08 20:28 ` Greg Kroah-Hartman
2014-01-08 20:28 ` Greg Kroah-Hartman
2014-01-09 19:07 ` Sudeep Holla
2014-01-09 19:07 ` Sudeep Holla
2014-01-09 19:07 ` Sudeep Holla
2014-01-09 19:07 ` Sudeep Holla
2014-01-08 19:26 ` [PATCH RFC 2/3] ARM: kernel: add support for cpu cache information Sudeep Holla
2014-01-08 19:26 ` Sudeep Holla
2014-01-08 19:26 ` Sudeep Holla
2014-01-08 20:57 ` Russell King - ARM Linux
2014-01-08 20:57 ` Russell King - ARM Linux
2014-01-08 20:57 ` Russell King - ARM Linux
2014-01-08 20:57 ` Russell King - ARM Linux
2014-01-09 19:35 ` Sudeep Holla
2014-01-09 19:35 ` Sudeep Holla
2014-01-09 19:35 ` Sudeep Holla
2014-01-09 19:35 ` Sudeep Holla
2014-01-09 20:08 ` Russell King - ARM Linux
2014-01-09 20:08 ` Russell King - ARM Linux
2014-01-09 20:08 ` Russell King - ARM Linux
2014-01-08 19:26 ` [PATCH RFC 3/3] ARM: kernel: add outer cache support for cacheinfo implementation Sudeep Holla
2014-01-08 19:26 ` Sudeep Holla
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20140108202613.GD8417@kroah.com \
--to=gregkh@linuxfoundation.org \
--cc=ashok.raj@intel.com \
--cc=devicetree@vger.kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=robh@kernel.org \
--cc=sudeep.holla@arm.com \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.