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Diffstat (limited to 'arch/s390/kvm/kvm-s390.c')
-rw-r--r--arch/s390/kvm/kvm-s390.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 0a67c40eece9..c6b4063fce29 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -1292,7 +1292,6 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu)
static inline void save_fpu_to(struct fpu *dst)
{
dst->fpc = current->thread.fpu.fpc;
- dst->flags = current->thread.fpu.flags;
dst->regs = current->thread.fpu.regs;
}
@@ -1303,7 +1302,6 @@ static inline void save_fpu_to(struct fpu *dst)
static inline void load_fpu_from(struct fpu *from)
{
current->thread.fpu.fpc = from->fpc;
- current->thread.fpu.flags = from->flags;
current->thread.fpu.regs = from->regs;
}
@@ -1315,15 +1313,12 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
if (test_kvm_facility(vcpu->kvm, 129)) {
current->thread.fpu.fpc = vcpu->run->s.regs.fpc;
- current->thread.fpu.flags = FPU_USE_VX;
/*
* Use the register save area in the SIE-control block
* for register restore and save in kvm_arch_vcpu_put()
*/
current->thread.fpu.vxrs =
(__vector128 *)&vcpu->run->s.regs.vrs;
- /* Always enable the vector extension for KVM */
- __ctl_set_vx();
} else
load_fpu_from(&vcpu->arch.guest_fpregs);
@@ -2326,7 +2321,6 @@ int kvm_s390_vcpu_store_status(struct kvm_vcpu *vcpu, unsigned long addr)
* registers and the FPC value and store them in the
* guest_fpregs structure.
*/
- WARN_ON(!is_vx_task(current)); /* XXX remove later */
vcpu->arch.guest_fpregs.fpc = current->thread.fpu.fpc;
convert_vx_to_fp(vcpu->arch.guest_fpregs.fprs,
current->thread.fpu.vxrs);