KVM: Move vcpu_load to arch-specific kvm_arch_vcpu_ioctl_set_guest_debug
Move vcpu_load() and vcpu_put() into the architecture specific
implementations of kvm_arch_vcpu_ioctl_set_guest_debug().
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 4e6304d..1c82dda 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -2801,13 +2801,19 @@ int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu,
{
int rc = 0;
+ vcpu_load(vcpu);
+
vcpu->guest_debug = 0;
kvm_s390_clear_bp_data(vcpu);
- if (dbg->control & ~VALID_GUESTDBG_FLAGS)
- return -EINVAL;
- if (!sclp.has_gpere)
- return -EINVAL;
+ if (dbg->control & ~VALID_GUESTDBG_FLAGS) {
+ rc = -EINVAL;
+ goto out;
+ }
+ if (!sclp.has_gpere) {
+ rc = -EINVAL;
+ goto out;
+ }
if (dbg->control & KVM_GUESTDBG_ENABLE) {
vcpu->guest_debug = dbg->control;
@@ -2827,6 +2833,8 @@ int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu,
atomic_andnot(CPUSTAT_P, &vcpu->arch.sie_block->cpuflags);
}
+out:
+ vcpu_put(vcpu);
return rc;
}