kernel/fpu/xstate.c

1492  * @guest_fpu:	Pointer to a guest FPU container. NULL for host allocations
1501 			   unsigned int usize, struct fpu_guest *guest_fpu)
1518 	 * When a guest FPU is supplied, use @guest_fpu->fpstate
1521 	curfps = guest_fpu ? guest_fpu->fpstate : fpu->fpstate;
1526 	if (guest_fpu) {
1530 		guest_fpu->xfeatures |= xfeatures;
1531 		guest_fpu->uabi_size = usize;
1550 	if (guest_fpu) {
1551 		guest_fpu->fpstate = newfps;
1677 int __xfd_enable_feature(u64 xfd_err, struct fpu_guest *guest_fpu)
1685 		if (!guest_fpu)
1694 	if ((xstate_get_group_perm(!!guest_fpu) & xfd_event) != xfd_event) {
1700 	perm = guest_fpu ? &fpu->guest_perm : &fpu->perm;
1716 	if (fpstate_realloc(xfd_event, ksize, usize, guest_fpu))