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| author |   Alexander Egorenkov <egorenar@linux.ibm.com> | 2021-09-03 11:08:48 +0200 |
|---|---|---|
| committer |   Heiko Carstens <hca@linux.ibm.com> | 2022-04-25 13:54:12 +0200 |
| commit | 2ba24343bdb8637135bd0d9b5e249c44bd751670 (patch) | |
| tree | a2ab5eb17592f217dc2e23bf47b5eeeb54bcd564 /drivers/s390/crypto | |
| parent | s390/sclp: add detection of IPL-complete-control facility (diff) | |
| download | linux-dev-2ba24343bdb8637135bd0d9b5e249c44bd751670.tar.xz linux-dev-2ba24343bdb8637135bd0d9b5e249c44bd751670.zip | |
s390/kexec: set end-of-ipl flag in last diag308 call
If the facility IPL-complete-control is present then the last diag308
call made by kexec shall set the end-of-ipl flag in the subcode register
to signal the hypervisor that this is the last diag308 call made by Linux.
Only the diag308 calls made during a regular kexec need to set
the end-of-ipl flag, in all other cases the hypervisor will ignore it.
Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'drivers/s390/crypto')
0 files changed, 0 insertions, 0 deletions