[PATCH v9 13/24] KVM: s390: Use dedicated function for migration mode

Steffen Eiden seiden at linux.ibm.com
Wed Sep 30 10:34:28 PDT 2026


Use kvm_s390_is_migration_mode() instead of kvm.arch->migration_mode.
The function is independent of the actual kvm_arch implementation which
is different for the second parallel KVM module..

Signed-off-by: Steffen Eiden <seiden at linux.ibm.com>
---
 arch/s390/kvm/gmap/kvm_mmu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/s390/kvm/gmap/kvm_mmu.c b/arch/s390/kvm/gmap/kvm_mmu.c
index c2ffb5e59ec6..24e618f77be1 100644
--- a/arch/s390/kvm/gmap/kvm_mmu.c
+++ b/arch/s390/kvm/gmap/kvm_mmu.c
@@ -76,7 +76,7 @@ int s390_kvm_mmu_prepare_memory_region(struct kvm *kvm,
 			return -EINVAL;
 	}
 
-	if (kvm->arch.migration_mode) {
+	if (kvm_s390_is_migration_mode(kvm)) {
 		/*
 		 * Turn off migration mode when:
 		 * - userspace creates a new memslot with dirty logging off,
-- 
2.53.0




More information about the linux-arm-kernel mailing list