diff options
| author | Nina Schoetterl-Glausch <nsg@linux.ibm.com> | 2024-04-29 19:15:12 +0200 |
|---|---|---|
| committer | Alexander Gordeev <agordeev@linux.ibm.com> | 2024-05-01 11:48:21 +0200 |
| commit | cc4edb92f55aea6eb26930087c8075bdf9967b1b (patch) | |
| tree | 802a60328b830a5176b12f59e2e86304b90052aa | |
| parent | 9ecaa2e94e602a3cbcbfe182535f6297f7630b98 (diff) | |
KVM: s390: vsie: Use virt_to_phys for crypto control block
The address of the crypto control block in the (shadow) SIE block is
absolute/physical.
Convert from virtual to physical when shadowing the guest's control
block during VSIE.
Signed-off-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Acked-by: Alexander Gordeev <agordeev@linux.ibm.com>
Link: https://lore.kernel.org/r/20240429171512.879215-1-nsg@linux.ibm.com
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
| -rw-r--r-- | arch/s390/kvm/vsie.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c index d8527a046cf7..c9ecae830634 100644 --- a/arch/s390/kvm/vsie.c +++ b/arch/s390/kvm/vsie.c @@ -362,7 +362,7 @@ end: case -EACCES: return set_validity_icpt(scb_s, 0x003CU); } - scb_s->crycbd = ((__u32)(__u64) &vsie_page->crycb) | CRYCB_FORMAT2; + scb_s->crycbd = (u32)virt_to_phys(&vsie_page->crycb) | CRYCB_FORMAT2; return 0; } |