From 72f250206f0f291190ab7f54e4d92ab211779929 Mon Sep 17 00:00:00 2001 From: "Jason J. Herne" Date: Tue, 25 Nov 2014 09:46:02 -0500 Subject: KVM: s390: Provide guest TOD Clock Get/Set Controls Provide controls for setting/getting the guest TOD clock based on the VM attribute interface. Provide TOD and TOD_HIGH vm attributes on s390 for managing guest Time Of Day clock value. TOD_HIGH is presently always set to 0. In the future it will contain a high order expansion of the tod clock value after it overflows the 64-bits of the TOD. Signed-off-by: Jason J. Herne Reviewed-by: David Hildenbrand Signed-off-by: Christian Borntraeger --- arch/s390/include/asm/kvm_host.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/s390/include/asm/kvm_host.h') diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h index a2dcd0e099f7..8e22aa0f97fd 100644 --- a/arch/s390/include/asm/kvm_host.h +++ b/arch/s390/include/asm/kvm_host.h @@ -528,6 +528,7 @@ struct kvm_arch{ struct mutex ipte_mutex; spinlock_t start_stop_lock; struct kvm_s390_crypto crypto; + u64 epoch; }; #define KVM_HVA_ERR_BAD (-1UL) -- cgit v1.2.3