Lines Matching defs:fpu
68 #include <asm/fpu/internal.h> /* Ugh! */
8168 printk(KERN_ERR "kvm: inadequate fpu\n");
8174 x86_fpu_cache = kmem_cache_create("x86_fpu", sizeof(struct fpu),
8175 __alignof__(struct fpu), SLAB_ACCOUNT,
8178 printk(KERN_ERR "kvm: failed to allocate cache for x86 fpu\n");
9555 static void kvm_save_current_fpu(struct fpu *fpu)
9562 memcpy(&fpu->state, ¤t->thread.fpu.state,
9565 copy_fpregs_to_fpstate(fpu);
10092 int kvm_arch_vcpu_ioctl_get_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu)
10099 memcpy(fpu->fpr, fxsave->st_space, 128);
10100 fpu->fcw = fxsave->cwd;
10101 fpu->fsw = fxsave->swd;
10102 fpu->ftwx = fxsave->twd;
10103 fpu->last_opcode = fxsave->fop;
10104 fpu->last_ip = fxsave->rip;
10105 fpu->last_dp = fxsave->rdp;
10106 memcpy(fpu->xmm, fxsave->xmm_space, sizeof(fxsave->xmm_space));
10112 int kvm_arch_vcpu_ioctl_set_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu)
10120 memcpy(fxsave->st_space, fpu->fpr, 128);
10121 fxsave->cwd = fpu->fcw;
10122 fxsave->swd = fpu->fsw;
10123 fxsave->twd = fpu->ftwx;
10124 fxsave->fop = fpu->last_opcode;
10125 fxsave->rip = fpu->last_ip;
10126 fxsave->rdp = fpu->last_dp;
10127 memcpy(fxsave->xmm_space, fpu->xmm, sizeof(fxsave->xmm_space));
10244 pr_err("kvm: failed to allocate userspace's fpu\n");
10251 pr_err("kvm: failed to allocate vcpu's fpu\n");