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powerpc/powernv: Move core and fadump_release_opalcore under new kobject The /sys/firmware/opal/core and /sys/kernel/fadump_release_opalcore sysfs files are used to export and release the OPAL memory on PowerNV platform. let's organize them into a new kobject under /sys/firmware/opal/mpipl/ directory. A symlink is added to maintain the backward compatibility for /sys/firmware/opal/core sysfs file. Signed-off-by: Sourabh Jain <sourabhjain@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20191211160910.21656-5-sourabhjain@linux.ibm.com
2019-12-12 00:09:08 +08:00
This ABI is moved to /sys/firmware/opal/mpipl/release_core.
Documentation/ABI: Add ABI documentation for /sys/kernel/fadump_* Add missing ABI documentation for existing FADump sysfs files. Signed-off-by: Sourabh Jain <sourabhjain@linux.ibm.com> Reviewed-by: Hari Bathini <hbathini@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20191211160910.21656-2-sourabhjain@linux.ibm.com
2019-12-12 00:09:05 +08:00
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.