| Message ID | 20191206122434.29587-2-sourabhjain@linux.ibm.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | reorganize and add FADump sysfs files | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/apply_patch | success | Successfully applied on branch powerpc/merge (567dea0e848944848650d7fd27699e2de5d49353) |
| snowpatch_ozlabs/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 30 lines checked |
| snowpatch_ozlabs/needsstable | success | Patch has no Fixes tags |
On Fri, Dec 06, 2019 at 05:54:29PM +0530, Sourabh Jain wrote: > Add missing ABI documentation for existing FADump sysfs files. > > Signed-off-by: Sourabh Jain <sourabhjain@linux.ibm.com> > --- > 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 000000000000..f73632b1c006 > --- /dev/null > +++ b/Documentation/ABI/testing/sysfs-kernel-fadump_enabled > @@ -0,0 +1,7 @@ > +What: /sys/kernel/fadump_enabled Ugh, no wonder no one wanted to document these, that would have been noticed right away :( greg k-h
diff --git a/Documentation/ABI/testing/sysfs-kernel-fadump_enabled b/Documentation/ABI/testing/sysfs-kernel-fadump_enabled new file mode 100644 index 000000000000..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 000000000000..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 000000000000..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 000000000000..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.
Add missing ABI documentation for existing FADump sysfs files. Signed-off-by: Sourabh Jain <sourabhjain@linux.ibm.com> --- 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