Re: [PATCH v6 1/6] Documentation/ABI: add ABI documentation for /sys/kernel/fadump_*

2020-03-05 Thread Michael Ellerman
On Wed, 2019-12-11 at 16:09:05 UTC, Sourabh Jain wrote:
> Add missing ABI documentation for existing FADump sysfs files.
> 
> Signed-off-by: Sourabh Jain 

Series applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/f52153ab383f04a45c38d8a7f55a4249477b20df

cheers


Re: [PATCH v6 1/6] Documentation/ABI: add ABI documentation for /sys/kernel/fadump_*

2020-01-07 Thread Hari Bathini


On 11/12/19 9:39 PM, Sourabh Jain wrote:
> Add missing ABI documentation for existing FADump sysfs files.
> 
> Signed-off-by: Sourabh Jain 

The patch series adds a new sysfs attribute that provides the amount of memory
reserved for FADump. It also streamlines FADump specific sysfs interfaces.
Thanks for looking into this.

For the series...

Reviewed-by: Hari Bathini 

> ---
>  Documentation/ABI/testing/sysfs-kernel-fadump_enabled | 7 +++
>  Documentation/ABI/testing/sysfs-kernel-fadump_registered  | 8 
>  Documentation/ABI/testing/sysfs-kernel-fadump_release_mem | 8 
>  .../ABI/testing/sysfs-kernel-fadump_release_opalcore  | 7 +++
>  4 files changed, 30 insertions(+)
>  create mode 100644 Documentation/ABI/testing/sysfs-kernel-fadump_enabled
>  create mode 100644 Documentation/ABI/testing/sysfs-kernel-fadump_registered
>  create mode 100644 Documentation/ABI/testing/sysfs-kernel-fadump_release_mem
>  create mode 100644 
> Documentation/ABI/testing/sysfs-kernel-fadump_release_opalcore
> 
> diff --git a/Documentation/ABI/testing/sysfs-kernel-fadump_enabled 
> b/Documentation/ABI/testing/sysfs-kernel-fadump_enabled
> new file mode 100644
> index ..f73632b1c006
> --- /dev/null
> +++ b/Documentation/ABI/testing/sysfs-kernel-fadump_enabled
> @@ -0,0 +1,7 @@
> +What:/sys/kernel/fadump_enabled
> +Date:Feb 2012
> +Contact: linuxppc-dev@lists.ozlabs.org
> +Description: read only
> + Primarily used to identify whether the FADump is enabled in
> + the kernel or not.
> +User:Kdump service
> diff --git a/Documentation/ABI/testing/sysfs-kernel-fadump_registered 
> b/Documentation/ABI/testing/sysfs-kernel-fadump_registered
> new file mode 100644
> index ..dcf925e53f0f
> --- /dev/null
> +++ b/Documentation/ABI/testing/sysfs-kernel-fadump_registered
> @@ -0,0 +1,8 @@
> +What:/sys/kernel/fadump_registered
> +Date:Feb 2012
> +Contact: linuxppc-dev@lists.ozlabs.org
> +Description: read/write
> + Helps to control the dump collect feature from userspace.
> + Setting 1 to this file enables the system to collect the
> + dump and 0 to disable it.
> +User:Kdump service
> diff --git a/Documentation/ABI/testing/sysfs-kernel-fadump_release_mem 
> b/Documentation/ABI/testing/sysfs-kernel-fadump_release_mem
> new file mode 100644
> index ..9c20d64ab48d
> --- /dev/null
> +++ b/Documentation/ABI/testing/sysfs-kernel-fadump_release_mem
> @@ -0,0 +1,8 @@
> +What:/sys/kernel/fadump_release_mem
> +Date:Feb 2012
> +Contact: linuxppc-dev@lists.ozlabs.org
> +Description: write only
> + This is a special sysfs file and only available when
> + the system is booted to capture the vmcore using FADump.
> + It is used to release the memory reserved by FADump to
> + save the crash dump.
> diff --git a/Documentation/ABI/testing/sysfs-kernel-fadump_release_opalcore 
> b/Documentation/ABI/testing/sysfs-kernel-fadump_release_opalcore
> new file mode 100644
> index ..53313c1d4e7a
> --- /dev/null
> +++ b/Documentation/ABI/testing/sysfs-kernel-fadump_release_opalcore
> @@ -0,0 +1,7 @@
> +What:/sys/kernel/fadump_release_opalcore
> +Date:Sep 2019
> +Contact: linuxppc-dev@lists.ozlabs.org
> +Description: write only
> + The sysfs file is available when the system is booted to
> + collect the dump on OPAL based machine. It used to release
> + the memory used to collect the opalcore.
> 

-- 
- Hari



[PATCH v6 1/6] Documentation/ABI: add ABI documentation for /sys/kernel/fadump_*

2019-12-11 Thread Sourabh Jain
Add missing ABI documentation for existing 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-fadump_release_mem | 8 
 .../ABI/testing/sysfs-kernel-fadump_release_opalcore  | 7 +++
 4 files changed, 30 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-kernel-fadump_enabled
 create mode 100644 Documentation/ABI/testing/sysfs-kernel-fadump_registered
 create mode 100644 Documentation/ABI/testing/sysfs-kernel-fadump_release_mem
 create mode 100644 
Documentation/ABI/testing/sysfs-kernel-fadump_release_opalcore

diff --git a/Documentation/ABI/testing/sysfs-kernel-fadump_enabled 
b/Documentation/ABI/testing/sysfs-kernel-fadump_enabled
new file mode 100644
index ..f73632b1c006
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-kernel-fadump_enabled
@@ -0,0 +1,7 @@
+What:  /sys/kernel/fadump_enabled
+Date:  Feb 2012
+Contact:   linuxppc-dev@lists.ozlabs.org
+Description:   read only
+   Primarily used to identify whether the FADump is enabled in
+   the kernel or not.
+User:  Kdump service
diff --git a/Documentation/ABI/testing/sysfs-kernel-fadump_registered 
b/Documentation/ABI/testing/sysfs-kernel-fadump_registered
new file mode 100644
index ..dcf925e53f0f
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-kernel-fadump_registered
@@ -0,0 +1,8 @@
+What:  /sys/kernel/fadump_registered
+Date:  Feb 2012
+Contact:   linuxppc-dev@lists.ozlabs.org
+Description:   read/write
+   Helps to control the dump collect feature from userspace.
+   Setting 1 to this file enables the system to collect the
+   dump and 0 to disable it.
+User:  Kdump service
diff --git a/Documentation/ABI/testing/sysfs-kernel-fadump_release_mem 
b/Documentation/ABI/testing/sysfs-kernel-fadump_release_mem
new file mode 100644
index ..9c20d64ab48d
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-kernel-fadump_release_mem
@@ -0,0 +1,8 @@
+What:  /sys/kernel/fadump_release_mem
+Date:  Feb 2012
+Contact:   linuxppc-dev@lists.ozlabs.org
+Description:   write only
+   This is a special sysfs file and only available when
+   the system is booted to capture the vmcore using FADump.
+   It is used to release the memory reserved by FADump to
+   save the crash dump.
diff --git a/Documentation/ABI/testing/sysfs-kernel-fadump_release_opalcore 
b/Documentation/ABI/testing/sysfs-kernel-fadump_release_opalcore
new file mode 100644
index ..53313c1d4e7a
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-kernel-fadump_release_opalcore
@@ -0,0 +1,7 @@
+What:  /sys/kernel/fadump_release_opalcore
+Date:  Sep 2019
+Contact:   linuxppc-dev@lists.ozlabs.org
+Description:   write only
+   The sysfs file is available when the system is booted to
+   collect the dump on OPAL based machine. It used to release
+   the memory used to collect the opalcore.
-- 
2.17.2