arch/x86/include/asm/fpu/sched.h

37

struct fpu *old_fpu = x86_task_fpu(old);

arch/x86/include/asm/processor.h

520

extern struct fpu *x86_task_fpu(struct task_struct *task);

arch/x86/kernel/fpu/context.h

56

struct fpu *fpu = x86_task_fpu(current);

arch/x86/kernel/fpu/core.c

233

fpuperm = &x86_task_fpu(current->group_leader)->guest_perm;

arch/x86/kernel/fpu/core.c

363

struct fpstate *fpstate = x86_task_fpu(current)->fpstate;

arch/x86/kernel/fpu/core.c

377

struct fpu *fpu = x86_task_fpu(current);

arch/x86/kernel/fpu/core.c

486

save_fpregs_to_fpstate(x86_task_fpu(current));

arch/x86/kernel/fpu/core.c

516

WARN_ON_FPU(fpu != x86_task_fpu(current));

arch/x86/kernel/fpu/core.c

623

struct fpu *src_fpu = x86_task_fpu(current->group_leader);

arch/x86/kernel/fpu/core.c

643

xstate = get_xsave_addr(&x86_task_fpu(dst)->fpstate->regs.xsave,

arch/x86/kernel/fpu/core.c

771

fpu = x86_task_fpu(tsk);

arch/x86/kernel/fpu/core.c

775

if (fpu == x86_task_fpu(current)) {

arch/x86/kernel/fpu/core.c

809

struct fpu *fpu = x86_task_fpu(current);

arch/x86/kernel/fpu/core.c

838

WARN_ON_FPU(fpu != x86_task_fpu(current));

arch/x86/kernel/fpu/core.c

874

fpstate_reset(x86_task_fpu(current));

arch/x86/kernel/fpu/core.c

915

struct fpu *fpu = x86_task_fpu(current);

arch/x86/kernel/fpu/core.c

927

struct fpu *fpu = x86_task_fpu(current);

arch/x86/kernel/fpu/regset.c

136

sync_fpstate(x86_task_fpu(target));

arch/x86/kernel/fpu/regset.c

146

struct fpu *fpu = x86_task_fpu(target);

arch/x86/kernel/fpu/regset.c

190

struct fpu *fpu = x86_task_fpu(target);

arch/x86/kernel/fpu/regset.c

217

struct fpu *fpu = x86_task_fpu(target);

arch/x86/kernel/fpu/regset.c

371

__convert_from_fxsr(env, tsk, &x86_task_fpu(tsk)->fpstate->regs.fxsave);

arch/x86/kernel/fpu/regset.c

404

struct fpu *fpu = x86_task_fpu(target);

arch/x86/kernel/fpu/regset.c

436

struct fpu *fpu = x86_task_fpu(target);

arch/x86/kernel/fpu/regset.c

48

if (fpu == x86_task_fpu(current))

arch/x86/kernel/fpu/regset.c

66

WARN_ON_FPU(fpu == x86_task_fpu(current));

arch/x86/kernel/fpu/regset.c

74

struct fpu *fpu = x86_task_fpu(target);

arch/x86/kernel/fpu/regset.c

94

struct fpu *fpu = x86_task_fpu(target);

arch/x86/kernel/fpu/signal.c

178

struct fpstate *fpstate = x86_task_fpu(tsk)->fpstate;

arch/x86/kernel/fpu/signal.c

266

struct fpu *fpu = x86_task_fpu(current);

arch/x86/kernel/fpu/signal.c

326

struct fpu *fpu = x86_task_fpu(tsk);

arch/x86/kernel/fpu/signal.c

446

struct fpu *fpu = x86_task_fpu(current);

arch/x86/kernel/fpu/signal.c

46

if (__get_user(magic2, (__u32 __user *)(fpstate + x86_task_fpu(current)->fpstate->user_size)))

arch/x86/kernel/fpu/signal.c

493

unsigned long frame_size = xstate_sigframe_size(x86_task_fpu(current)->fpstate);

arch/x86/kernel/fpu/signal.c

52

trace_x86_fpu_xstate_check_failed(x86_task_fpu(current));

arch/x86/kernel/fpu/signal.c

67

struct xregs_state *xsave = &x86_task_fpu(tsk)->fpstate->regs.xsave;

arch/x86/kernel/fpu/signal.c

73

fxsave(&x86_task_fpu(tsk)->fpstate->regs.fxsave);

arch/x86/kernel/fpu/xstate.c

1272

__copy_xstate_to_uabi_buf(to, x86_task_fpu(tsk)->fpstate,

arch/x86/kernel/fpu/xstate.c

1273

x86_task_fpu(tsk)->fpstate->user_xfeatures,

arch/x86/kernel/fpu/xstate.c

1413

return copy_uabi_to_xstate(x86_task_fpu(tsk)->fpstate, NULL, ubuf, &tsk->thread.pkru);

arch/x86/kernel/fpu/xstate.c

1507

if (fpstate->xfd == x86_task_fpu(current)->fpstate->xfd)

arch/x86/kernel/fpu/xstate.c

1584

struct fpu *fpu = x86_task_fpu(current);

arch/x86/kernel/fpu/xstate.c

1677

struct fpu *fpu = x86_task_fpu(current->group_leader);

arch/x86/kernel/fpu/xstate.c

1784

fpu = x86_task_fpu(current->group_leader);

arch/x86/kernel/fpu/xstate.c

1896

timestamp = READ_ONCE(x86_task_fpu(task)->avx512_timestamp);

arch/x86/kernel/fpu/xstate.c

781

fpstate_reset(x86_task_fpu(current));

arch/x86/kernel/fpu/xstate.c

990

wrmsrq(MSR_IA32_XFD, x86_task_fpu(current)->fpstate->xfd);

arch/x86/kernel/fpu/xstate.h

26

struct fpu *fpu = x86_task_fpu(current->group_leader);

arch/x86/kernel/fpu/xstate.h

302

struct fpstate *fpstate = x86_task_fpu(current)->fpstate;

arch/x86/kernel/fpu/xstate.h

336

xfd_validate_state(x86_task_fpu(current)->fpstate, mask, true);

arch/x86/kernel/process.c

121

fpstate_free(x86_task_fpu(tsk));

arch/x86/kernel/signal.c

258

struct fpu *fpu = x86_task_fpu(current);

arch/x86/kernel/signal.c

426

fsize += x86_task_fpu(current->group_leader)->perm.__user_state_size;

arch/x86/kernel/signal.c

433

mask = x86_task_fpu(current->group_leader)->perm.__state_perm;

arch/x86/kernel/traps.c

1426

struct fpu *fpu = x86_task_fpu(task);

arch/x86/math-emu/fpu_aux.c

56

fpstate_init_soft(&x86_task_fpu(current)->fpstate->regs.soft);

arch/x86/math-emu/fpu_entry.c

644

struct swregs_state *s387 = &x86_task_fpu(target)->fpstate->regs.soft;

arch/x86/math-emu/fpu_entry.c

695

struct swregs_state *s387 = &x86_task_fpu(target)->fpstate->regs.soft;

arch/x86/math-emu/fpu_system.h

76

#define I387 (&x86_task_fpu(current)->fpstate->regs)