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-rw-r--r--arch/s390/kvm/kvm-s390.c5
-rw-r--r--drivers/s390/s390mach.c1
2 files changed, 6 insertions, 0 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 0ac36a649eba..40e4f2de7320 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -423,6 +423,8 @@ int kvm_arch_vcpu_ioctl_set_mpstate(struct kvm_vcpu *vcpu,
return -EINVAL; /* not implemented yet */
}
+extern void s390_handle_mcck(void);
+
static void __vcpu_run(struct kvm_vcpu *vcpu)
{
memcpy(&vcpu->arch.sie_block->gg14, &vcpu->arch.guest_gprs[14], 16);
@@ -430,6 +432,9 @@ static void __vcpu_run(struct kvm_vcpu *vcpu)
if (need_resched())
schedule();
+ if (test_thread_flag(TIF_MCCK_PENDING))
+ s390_handle_mcck();
+
vcpu->arch.sie_block->icptcode = 0;
local_irq_disable();
kvm_guest_enter();
diff --git a/drivers/s390/s390mach.c b/drivers/s390/s390mach.c
index 5080f343ad74..5bfbe7659830 100644
--- a/drivers/s390/s390mach.c
+++ b/drivers/s390/s390mach.c
@@ -207,6 +207,7 @@ s390_handle_mcck(void)
do_exit(SIGSEGV);
}
}
+EXPORT_SYMBOL_GPL(s390_handle_mcck);
/*
* returns 0 if all registers could be validated