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| author | Gerald Schaefer <gerald.schaefer@de.ibm.com> | 2014-02-28 17:35:52 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-03-07 15:25:55 +0100 |
| commit | 6967037baf08860407d275fdd6475d2ee41bd9b7 (patch) | |
| tree | ab24cabaa559374fc43afcdbb1ddf97166aff655 /arch/s390/Kconfig | |
| parent | s390/checksum: remove memset() within csum_partial_copy_from_user() (diff) | |
| download | linux-6967037baf08860407d275fdd6475d2ee41bd9b7.tar.xz linux-6967037baf08860407d275fdd6475d2ee41bd9b7.zip | |
s390/appldata_os: fix cpu array size calculation
The cpu array size calculation uses the NR_CPUS config option, which
was recently increased from 64 to 256. With a value of 256, the cpu
array will no longer fit into one APPLDATA record and loading the
appldata_os module fails with the following error:
could not insert 'appldata_os': Cannot allocate memory
Use num_possible_cpus() instead of NR_CPUS. For z/VM, this will still
result in a value of 64. This is not true for LPAR, but the appldata
feature is not available for LPAR.
Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/Kconfig')
0 files changed, 0 insertions, 0 deletions