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[GIT,PULL,1/3] KVM: s390: fix virtual vs physical address confusion

Message ID 20240226122059.58099-2-frankja@linux.ibm.com (mailing list archive)
State New, archived
Headers show
Series [GIT,PULL,1/3] KVM: s390: fix virtual vs physical address confusion | expand

Commit Message

Janosch Frank Feb. 26, 2024, 12:13 p.m. UTC 
From: Alexander Gordeev <agordeev@linux.ibm.com>

Fix virtual vs physical address confusion. This does not fix a bug
since virtual and physical address spaces are currently the same.

Suggested-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Acked-by: Janosch Frank <frankja@linux.ibm.com>
Acked-by: Anthony Krowiak <akrowiak@linux.ibm.com>
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
---
 arch/s390/kvm/kvm-s390.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index ea63ac769889..6635a7acef34 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -3153,7 +3153,7 @@  static int kvm_s390_apxa_installed(void)
  */
 static void kvm_s390_set_crycb_format(struct kvm *kvm)
 {
-	kvm->arch.crypto.crycbd = (__u32)(unsigned long) kvm->arch.crypto.crycb;
+	kvm->arch.crypto.crycbd = virt_to_phys(kvm->arch.crypto.crycb);
 
 	/* Clear the CRYCB format bits - i.e., set format 0 by default */
 	kvm->arch.crypto.crycbd &= ~(CRYCB_FORMAT_MASK);