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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2016-06-10 10:36:50 (GMT) |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2016-06-13 13:58:26 (GMT) |
| commit | 0f7451ff3ab88507fcffc72a5b7e1c211523a34e (patch) | |
| tree | 405c76f5ea7e6963d81e56d164214a5947a78b4e /drivers | |
| parent | 6c22c98637602f89beb40c43cfb3d764b71a54c6 (diff) | |
| download | linux-0f7451ff3ab88507fcffc72a5b7e1c211523a34e.tar.xz | |
s390/ipl: use load normal for LPAR re-ipl
Avoid clearing memory for CCW-type re-ipl within a logical
partition. This can save a significant amount of time if a logical
partition contains a lot of memory.
On the other hand we still clear memory if running within a second
level hypervisor, since the hypervisor can simply free all memory that
was used for the guest.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Reviewed-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions