375 	union fpregs_state *ustate = buf;  in fpu_copy_guest_fpstate_to_uabi()  local
382 		memcpy(&ustate->fxsave, &kstate->regs.fxsave,  in fpu_copy_guest_fpstate_to_uabi()
383 		       sizeof(ustate->fxsave));  in fpu_copy_guest_fpstate_to_uabi()
385 		ustate->xsave.header.xfeatures = XFEATURE_MASK_FPSSE;  in fpu_copy_guest_fpstate_to_uabi()
394 	const union fpregs_state *ustate = buf;  in fpu_copy_uabi_to_guest_fpstate()  local
397 		if (ustate->xsave.header.xfeatures & ~XFEATURE_MASK_FPSSE)  in fpu_copy_uabi_to_guest_fpstate()
399 		if (ustate->fxsave.mxcsr & ~mxcsr_feature_mask)  in fpu_copy_uabi_to_guest_fpstate()
401 		memcpy(&kstate->regs.fxsave, &ustate->fxsave, sizeof(ustate->fxsave));  in fpu_copy_uabi_to_guest_fpstate()
405 	if (ustate->xsave.header.xfeatures & ~xcr0)  in fpu_copy_uabi_to_guest_fpstate()
413 	if (!(ustate->xsave.header.xfeatures & XFEATURE_MASK_PKRU))  in fpu_copy_uabi_to_guest_fpstate()
416 	return copy_uabi_from_kernel_to_xstate(kstate, ustate, vpkru);  in fpu_copy_uabi_to_guest_fpstate()