Lines Matching refs:fpu
741 fpstate_reset(¤t->thread.fpu); in fpu__init_disable_system_xstate()
851 fpstate_reset(¤t->thread.fpu); in fpu__init_system_xstate()
918 wrmsrl(MSR_IA32_XFD, current->thread.fpu.fpstate->xfd); in fpu__resume_cpu()
1186 __copy_xstate_to_uabi_buf(to, tsk->thread.fpu.fpstate, in copy_xstate_to_uabi_buf()
1326 return copy_uabi_to_xstate(tsk->thread.fpu.fpstate, NULL, ubuf, &tsk->thread.pkru); in copy_sigframe_from_user_to_xstate()
1420 if (fpstate->xfd == current->thread.fpu.fpstate->xfd) in xstate_op_valid()
1473 void fpstate_free(struct fpu *fpu) in arch_initcall()
1475 if (fpu->fpstate && fpu->fpstate != &fpu->__fpstate) in arch_initcall()
1476 vfree(fpu->fpstate); in arch_initcall()
1497 struct fpu *fpu = ¤t->thread.fpu; in fpstate_realloc() local
1515 curfps = guest_fpu ? guest_fpu->fpstate : fpu->fpstate; in fpstate_realloc()
1518 in_use = fpu->fpstate == curfps; in fpstate_realloc()
1551 fpu->fpstate = newfps; in fpstate_realloc()
1553 fpu->fpstate = newfps; in fpstate_realloc()
1557 xfd_update_state(fpu->fpstate); in fpstate_realloc()
1593 struct fpu *fpu = ¤t->group_leader->thread.fpu; in __xstate_request_perm() local
1620 perm = guest ? &fpu->guest_perm : &fpu->perm; in __xstate_request_perm()
1679 struct fpu *fpu; in __xfd_enable_feature() local
1696 fpu = ¤t->group_leader->thread.fpu; in __xfd_enable_feature()
1697 perm = guest_fpu ? &fpu->guest_perm : &fpu->perm; in __xfd_enable_feature()
1802 unsigned long timestamp = READ_ONCE(task->thread.fpu.avx512_timestamp); in avx512_status()