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Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/kvm/kvm-s390.c24
1 files changed, 9 insertions, 15 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 759bbc012b6c..2f09e9d7dc95 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -165,12 +165,6 @@ struct kvm_stats_debugfs_item debugfs_entries[] = {
{ NULL }
};
-struct kvm_s390_tod_clock_ext {
- __u8 epoch_idx;
- __u64 tod;
- __u8 reserved[7];
-} __packed;
-
/* allow nested virtualization in KVM (if enabled by user space) */
static int nested;
module_param(nested, int, S_IRUGO);
@@ -1166,17 +1160,17 @@ static int kvm_s390_set_tod(struct kvm *kvm, struct kvm_device_attr *attr)
static void kvm_s390_get_tod_clock(struct kvm *kvm,
struct kvm_s390_vm_tod_clock *gtod)
{
- struct kvm_s390_tod_clock_ext htod;
+ union tod_clock clk;
preempt_disable();
- get_tod_clock_ext((char *)&htod);
+ store_tod_clock_ext(&clk);
- gtod->tod = htod.tod + kvm->arch.epoch;
+ gtod->tod = clk.tod + kvm->arch.epoch;
gtod->epoch_idx = 0;
if (test_kvm_facility(kvm, 139)) {
- gtod->epoch_idx = htod.epoch_idx + kvm->arch.epdx;
- if (gtod->tod < htod.tod)
+ gtod->epoch_idx = clk.ei + kvm->arch.epdx;
+ if (gtod->tod < clk.tod)
gtod->epoch_idx += 1;
}
@@ -3867,18 +3861,18 @@ void kvm_s390_set_tod_clock(struct kvm *kvm,
const struct kvm_s390_vm_tod_clock *gtod)
{
struct kvm_vcpu *vcpu;
- struct kvm_s390_tod_clock_ext htod;
+ union tod_clock clk;
int i;
mutex_lock(&kvm->lock);
preempt_disable();
- get_tod_clock_ext((char *)&htod);
+ store_tod_clock_ext(&clk);
- kvm->arch.epoch = gtod->tod - htod.tod;
+ kvm->arch.epoch = gtod->tod - clk.tod;
kvm->arch.epdx = 0;
if (test_kvm_facility(kvm, 139)) {
- kvm->arch.epdx = gtod->epoch_idx - htod.epoch_idx;
+ kvm->arch.epdx = gtod->epoch_idx - clk.ei;
if (kvm->arch.epoch > gtod->tod)
kvm->arch.epdx -= 1;
}