diff options
| author | Claudio Imbrenda <imbrenda@linux.ibm.com> | 2021-03-22 15:05:59 +0100 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2021-03-24 10:31:55 +0100 |
| commit | c3171e94cc1cdcc3229565244112e869f052b8d9 (patch) | |
| tree | 81689137ce813893ffb6fe4968fa8f5850cba4e6 /arch/s390/include/asm/smp.h | |
| parent | c5d1f6b531e68888cbe6718b3f77a60115d58b9c (diff) | |
KVM: s390: VSIE: fix MVPG handling for prefixing and MSO
Prefixing needs to be applied to the guest real address to translate it
into a guest absolute address.
The value of MSO needs to be added to a guest-absolute address in order to
obtain the host-virtual.
Fixes: bdf7509bbefa ("s390/kvm: VSIE: correctly handle MVPG when in VSIE")
Reported-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20210322140559.500716-3-imbrenda@linux.ibm.com
[borntraeger@de.ibm.com simplify mso]
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/smp.h')
0 files changed, 0 insertions, 0 deletions