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From: Janosch Frank <frankja@linux.ibm.com>
To: pbonzini@redhat.com
Cc: kvm@vger.kernel.org, frankja@linux.ibm.com, david@redhat.com,
	borntraeger@linux.ibm.com, cohuck@redhat.com,
	linux-s390@vger.kernel.org, imbrenda@linux.ibm.com,
	seiden@linux.ibm.com, nsg@linux.ibm.com, farman@linux.ibm.com,
	agordeev@linux.ibm.com
Subject: [GIT PULL 1/3] KVM: s390: fix virtual vs physical address confusion
Date: Mon, 26 Feb 2024 13:13:06 +0100	[thread overview]
Message-ID: <20240226122059.58099-2-frankja@linux.ibm.com> (raw)
In-Reply-To: <20240226122059.58099-1-frankja@linux.ibm.com>

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(-)

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);
-- 
2.43.2


  reply	other threads:[~2024-02-26 12:25 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-26 12:13 [GIT PULL 0/3] KVM: s390: Changes for 6.9 Janosch Frank
2024-02-26 12:13 ` Janosch Frank [this message]
2024-02-26 12:13 ` [GIT PULL 2/3] KVM: s390: only deliver the set service event bits Janosch Frank
2024-02-26 12:13 ` [GIT PULL 3/3] KVM: s390: selftest: memop: Fix undefined behavior Janosch Frank
2024-03-15 10:28 ` [GIT PULL 0/3] KVM: s390: Changes for 6.9 Paolo Bonzini

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