arch/sh/include/asm/processor_32.h

108

union thread_xstate *xstate;

arch/sh/kernel/cpu/fpu.c

22

if (!tsk->thread.xstate) {

arch/sh/kernel/cpu/fpu.c

23

tsk->thread.xstate = kmem_cache_alloc(task_xstate_cachep,

arch/sh/kernel/cpu/fpu.c

25

if (!tsk->thread.xstate)

arch/sh/kernel/cpu/fpu.c

30

struct sh_fpu_hard_struct *fp = &tsk->thread.xstate->hardfpu;

arch/sh/kernel/cpu/fpu.c

34

struct sh_fpu_soft_struct *fp = &tsk->thread.xstate->softfpu;

arch/sh/kernel/cpu/sh2a/fpu.c

456

if ((tsk->thread.xstate->hardfpu.fpscr & FPSCR_FPU_ERROR)) {

arch/sh/kernel/cpu/sh2a/fpu.c

458

denormal_to_double (&tsk->thread.xstate->hardfpu,

arch/sh/kernel/cpu/sh2a/fpu.c

473

hx = tsk->thread.xstate->hardfpu.fp_regs[n];

arch/sh/kernel/cpu/sh2a/fpu.c

474

hy = tsk->thread.xstate->hardfpu.fp_regs[m];

arch/sh/kernel/cpu/sh2a/fpu.c

475

fpscr = tsk->thread.xstate->hardfpu.fpscr;

arch/sh/kernel/cpu/sh2a/fpu.c

485

| tsk->thread.xstate->hardfpu.fp_regs[n+1];

arch/sh/kernel/cpu/sh2a/fpu.c

487

| tsk->thread.xstate->hardfpu.fp_regs[m+1];

arch/sh/kernel/cpu/sh2a/fpu.c

492

tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32;

arch/sh/kernel/cpu/sh2a/fpu.c

493

tsk->thread.xstate->hardfpu.fp_regs[n+1] = llx & 0xffffffff;

arch/sh/kernel/cpu/sh2a/fpu.c

502

tsk->thread.xstate->hardfpu.fp_regs[n] = hx;

arch/sh/kernel/cpu/sh2a/fpu.c

516

hx = tsk->thread.xstate->hardfpu.fp_regs[n];

arch/sh/kernel/cpu/sh2a/fpu.c

517

hy = tsk->thread.xstate->hardfpu.fp_regs[m];

arch/sh/kernel/cpu/sh2a/fpu.c

518

fpscr = tsk->thread.xstate->hardfpu.fpscr;

arch/sh/kernel/cpu/sh2a/fpu.c

52

: "0" ((char *)(&tsk->thread.xstate->hardfpu.status)),

arch/sh/kernel/cpu/sh2a/fpu.c

528

| tsk->thread.xstate->hardfpu.fp_regs[n+1];

arch/sh/kernel/cpu/sh2a/fpu.c

530

| tsk->thread.xstate->hardfpu.fp_regs[m+1];

arch/sh/kernel/cpu/sh2a/fpu.c

535

tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32;

arch/sh/kernel/cpu/sh2a/fpu.c

536

tsk->thread.xstate->hardfpu.fp_regs[n+1] = llx & 0xffffffff;

arch/sh/kernel/cpu/sh2a/fpu.c

545

tsk->thread.xstate->hardfpu.fp_regs[n] = hx;

arch/sh/kernel/cpu/sh2a/fpu.c

563

tsk->thread.xstate->hardfpu.fpscr &=

arch/sh/kernel/cpu/sh2a/fpu.c

84

: "0" (tsk->thread.xstate), "r" (FPSCR_RCHG)

arch/sh/kernel/cpu/sh4/fpu.c

134

:"0" (tsk->thread.xstate), "r" (FPSCR_RCHG)

arch/sh/kernel/cpu/sh4/fpu.c

230

if ((tsk->thread.xstate->hardfpu.fpscr & FPSCR_CAUSE_ERROR))

arch/sh/kernel/cpu/sh4/fpu.c

232

denormal_to_double(&tsk->thread.xstate->hardfpu,

arch/sh/kernel/cpu/sh4/fpu.c

248

hx = tsk->thread.xstate->hardfpu.fp_regs[n];

arch/sh/kernel/cpu/sh4/fpu.c

249

hy = tsk->thread.xstate->hardfpu.fp_regs[m];

arch/sh/kernel/cpu/sh4/fpu.c

250

fpscr = tsk->thread.xstate->hardfpu.fpscr;

arch/sh/kernel/cpu/sh4/fpu.c

260

| tsk->thread.xstate->hardfpu.fp_regs[n + 1];

arch/sh/kernel/cpu/sh4/fpu.c

262

| tsk->thread.xstate->hardfpu.fp_regs[m + 1];

arch/sh/kernel/cpu/sh4/fpu.c

264

tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32;

arch/sh/kernel/cpu/sh4/fpu.c

265

tsk->thread.xstate->hardfpu.fp_regs[n + 1] = llx & 0xffffffff;

arch/sh/kernel/cpu/sh4/fpu.c

271

tsk->thread.xstate->hardfpu.fp_regs[n] = hx;

arch/sh/kernel/cpu/sh4/fpu.c

286

hx = tsk->thread.xstate->hardfpu.fp_regs[n];

arch/sh/kernel/cpu/sh4/fpu.c

287

hy = tsk->thread.xstate->hardfpu.fp_regs[m];

arch/sh/kernel/cpu/sh4/fpu.c

288

fpscr = tsk->thread.xstate->hardfpu.fpscr;

arch/sh/kernel/cpu/sh4/fpu.c

298

| tsk->thread.xstate->hardfpu.fp_regs[n + 1];

arch/sh/kernel/cpu/sh4/fpu.c

300

| tsk->thread.xstate->hardfpu.fp_regs[m + 1];

arch/sh/kernel/cpu/sh4/fpu.c

305

tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32;

arch/sh/kernel/cpu/sh4/fpu.c

306

tsk->thread.xstate->hardfpu.fp_regs[n + 1] = llx & 0xffffffff;

arch/sh/kernel/cpu/sh4/fpu.c

315

tsk->thread.xstate->hardfpu.fp_regs[n] = hx;

arch/sh/kernel/cpu/sh4/fpu.c

330

hx = tsk->thread.xstate->hardfpu.fp_regs[n];

arch/sh/kernel/cpu/sh4/fpu.c

331

hy = tsk->thread.xstate->hardfpu.fp_regs[m];

arch/sh/kernel/cpu/sh4/fpu.c

332

fpscr = tsk->thread.xstate->hardfpu.fpscr;

arch/sh/kernel/cpu/sh4/fpu.c

342

| tsk->thread.xstate->hardfpu.fp_regs[n + 1];

arch/sh/kernel/cpu/sh4/fpu.c

344

| tsk->thread.xstate->hardfpu.fp_regs[m + 1];

arch/sh/kernel/cpu/sh4/fpu.c

348

tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32;

arch/sh/kernel/cpu/sh4/fpu.c

349

tsk->thread.xstate->hardfpu.fp_regs[n + 1] = llx & 0xffffffff;

arch/sh/kernel/cpu/sh4/fpu.c

355

tsk->thread.xstate->hardfpu.fp_regs[n] = hx;

arch/sh/kernel/cpu/sh4/fpu.c

368

hx = tsk->thread.xstate->hardfpu.fp_regs[m];

arch/sh/kernel/cpu/sh4/fpu.c

370

if ((tsk->thread.xstate->hardfpu.fpscr & FPSCR_CAUSE_ERROR)

arch/sh/kernel/cpu/sh4/fpu.c

375

llx = ((long long)tsk->thread.xstate->hardfpu.fp_regs[m] << 32)

arch/sh/kernel/cpu/sh4/fpu.c

376

| tsk->thread.xstate->hardfpu.fp_regs[m + 1];

arch/sh/kernel/cpu/sh4/fpu.c

378

tsk->thread.xstate->hardfpu.fpul = float64_to_float32(llx);

arch/sh/kernel/cpu/sh4/fpu.c

397

int roundingMode = FPSCR_ROUNDING_MODE(tsk->thread.xstate->hardfpu.fpscr);

arch/sh/kernel/cpu/sh4/fpu.c

409

tsk->thread.xstate->hardfpu.fpscr &=

arch/sh/kernel/cpu/sh4/fpu.c

411

tsk->thread.xstate->hardfpu.fpscr |= fpu_exception_flags;

arch/sh/kernel/cpu/sh4/fpu.c

414

tsk->thread.xstate->hardfpu.fpscr |= (fpu_exception_flags >> 10);

arch/sh/kernel/cpu/sh4/fpu.c

418

if ((((tsk->thread.xstate->hardfpu.fpscr & FPSCR_ENABLE_MASK) >> 7) &

arch/sh/kernel/cpu/sh4/fpu.c

84

:"0"((char *)(&tsk->thread.xstate->hardfpu.status)),

arch/sh/kernel/process.c

29

if (src->thread.xstate) {

arch/sh/kernel/process.c

30

dst->thread.xstate = kmem_cache_alloc(task_xstate_cachep,

arch/sh/kernel/process.c

32

if (!dst->thread.xstate)

arch/sh/kernel/process.c

34

memcpy(dst->thread.xstate, src->thread.xstate, xstate_size);

arch/sh/kernel/process.c

42

if (tsk->thread.xstate) {

arch/sh/kernel/process.c

43

kmem_cache_free(task_xstate_cachep, tsk->thread.xstate);

arch/sh/kernel/process.c

44

tsk->thread.xstate = NULL;

arch/sh/kernel/process_32.c

157

prefetch(next_t->xstate);

arch/sh/kernel/ptrace_32.c

177

return membuf_write(&to, target->thread.xstate,

arch/sh/kernel/ptrace_32.c

196

&target->thread.xstate->hardfpu, 0, -1);

arch/sh/kernel/ptrace_32.c

199

&target->thread.xstate->softfpu, 0, -1);

arch/sh/kernel/ptrace_32.c

369

tmp = ((unsigned long *)child->thread.xstate)

arch/sh/kernel/ptrace_32.c

404

((unsigned long *)child->thread.xstate)

arch/sh/kernel/signal_32.c

109

return __copy_to_user(&sc->sc_fpregs[0], &tsk->thread.xstate->hardfpu,

arch/sh/kernel/signal_32.c

85

return __copy_from_user(&tsk->thread.xstate->hardfpu, &sc->sc_fpregs[0],

arch/sh/math-emu/math.c

497

struct sh_fpu_soft_struct *fpu = &(tsk->thread.xstate->softfpu);

arch/x86/include/asm/perf_event.h

593

u64 xstate;

arch/x86/kernel/fpu/core.c

637

struct cet_user_state *xstate;

arch/x86/kernel/fpu/core.c

643

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

arch/x86/kernel/fpu/core.c

652

if (WARN_ON_ONCE(!xstate))

arch/x86/kernel/fpu/core.c

655

xstate->user_ssp = (u64)ssp;

arch/x86/kernel/fpu/xstate.c

1125

static void copy_feature(bool from_xstate, struct membuf *to, void *xstate,

arch/x86/kernel/fpu/xstate.c

1128

membuf_write(to, from_xstate ? xstate : init_xstate, size);

arch/x86/kernel/fpu/xstate.c

1443

void xsaves(struct xregs_state *xstate, u64 mask)

arch/x86/kernel/fpu/xstate.c

1450

XSTATE_OP(XSAVES, xstate, (u32)mask, (u32)(mask >> 32), err);

arch/x86/kernel/fpu/xstate.c

1467

void xrstors(struct xregs_state *xstate, u64 mask)

arch/x86/kernel/fpu/xstate.c

1474

XSTATE_OP(XRSTORS, xstate, (u32)mask, (u32)(mask >> 32), err);

arch/x86/kernel/fpu/xstate.c

339

static __init void os_xrstor_booting(struct xregs_state *xstate)

arch/x86/kernel/fpu/xstate.c

347

XSTATE_OP(XRSTORS, xstate, lmask, hmask, err);

arch/x86/kernel/fpu/xstate.c

349

XSTATE_OP(XRSTOR, xstate, lmask, hmask, err);

arch/x86/kernel/fpu/xstate.h

331

struct xregs_state *xstate = ((__force struct xregs_state *)buf);

arch/x86/kernel/fpu/xstate.h

339

XSTATE_OP(XRSTOR, xstate, lmask, hmask, err);

arch/x86/kernel/fpu/xstate.h

351

struct xregs_state *xstate = &fpstate->regs.xsave;

arch/x86/kernel/fpu/xstate.h

360

XSTATE_OP(XRSTORS, xstate, lmask, hmask, err);

arch/x86/kernel/fpu/xstate.h

362

XSTATE_OP(XRSTOR, xstate, lmask, hmask, err);

arch/x86/kvm/x86.c

5825

union fpregs_state *xstate = (union fpregs_state *)guest_xsave->region;

arch/x86/kvm/x86.c

5835

xstate->xsave.header.xfeatures &= ~vcpu->arch.guest_fpu.fpstate->xfd;

drivers/net/ppp/ppp_generic.c

132

unsigned int xstate; /* transmit state bits 68 */

drivers/net/ppp/ppp_generic.c

1848

if ((ppp->xstate & SC_COMP_RUN) && ppp->xc_state &&

drivers/net/ppp/ppp_generic.c

3094

ppp->xstate &= ~SC_COMP_RUN;

drivers/net/ppp/ppp_generic.c

3157

ppp->xstate &= ~SC_COMP_RUN;

drivers/net/ppp/ppp_generic.c

3170

ppp->xstate &= ~SC_COMP_RUN;

drivers/net/ppp/ppp_generic.c

3198

ppp->xstate |= SC_COMP_RUN;

drivers/net/ppp/ppp_generic.c

3212

if (ppp->xc_state && (ppp->xstate & SC_COMP_RUN))

drivers/net/ppp/ppp_generic.c

3223

void *xstate, *rstate;

drivers/net/ppp/ppp_generic.c

3228

ppp->xstate = 0;

drivers/net/ppp/ppp_generic.c

3230

xstate = ppp->xc_state;

drivers/net/ppp/ppp_generic.c

3238

if (xstate) {

drivers/net/ppp/ppp_generic.c

3239

xcomp->comp_free(xstate);

drivers/net/ppp/ppp_generic.c

842

val = ppp->flags | ppp->xstate | ppp->rstate;

tools/testing/selftests/kvm/x86/amx_test.c

149

struct xstate *xstate)

tools/testing/selftests/kvm/x86/amx_test.c

183

xstate->header.xstate_bv = XFEATURE_MASK_XTILE_DATA;

tools/testing/selftests/kvm/x86/amx_test.c

184

__xsavec(xstate, XFEATURE_MASK_XTILE_DATA);

tools/testing/selftests/kvm/x86/amx_test.c

185

GUEST_ASSERT(!(xstate->header.xstate_bv & XFEATURE_MASK_XTILE_DATA));

tools/testing/selftests/kvm/x86/amx_test.c

186

GUEST_ASSERT(xstate->header.xcomp_bv & XFEATURE_MASK_XTILE_DATA);

tools/testing/selftests/kvm/x86/amx_test.c

197

xstate->header.xstate_bv = XFEATURE_MASK_XTILE_DATA;

tools/testing/selftests/kvm/x86/amx_test.c

198

__xsavec(xstate, XFEATURE_MASK_XTILE_DATA);

tools/testing/selftests/kvm/x86/amx_test.c

199

GUEST_ASSERT(!(xstate->header.xstate_bv & XFEATURE_MASK_XTILE_DATA));

tools/testing/selftests/kvm/x86/amx_test.c

200

GUEST_ASSERT((xstate->header.xcomp_bv & XFEATURE_MASK_XTILE_DATA));

tools/testing/selftests/kvm/x86/amx_test.c

239

vm_vaddr_t amx_cfg, tiledata, xstate;

tools/testing/selftests/kvm/x86/amx_test.c

274

xstate = vm_vaddr_alloc_pages(vm, DIV_ROUND_UP(XSAVE_SIZE, PAGE_SIZE));

tools/testing/selftests/kvm/x86/amx_test.c

275

memset(addr_gva2hva(vm, xstate), 0, PAGE_SIZE * DIV_ROUND_UP(XSAVE_SIZE, PAGE_SIZE));

tools/testing/selftests/kvm/x86/amx_test.c

276

vcpu_args_set(vcpu, 3, amx_cfg, tiledata, xstate);

tools/testing/selftests/kvm/x86/amx_test.c

83

static inline void __xsavec(struct xstate *xstate, uint64_t rfbm)

tools/testing/selftests/kvm/x86/amx_test.c

89

: : "D" (xstate), "a" (rfbm_lo), "d" (rfbm_hi)

tools/testing/selftests/x86/xstate.c

101

xsave(xbuf2, xstate.mask);

tools/testing/selftests/x86/xstate.c

124

load_rand_xstate(&xstate, xbuf);

tools/testing/selftests/x86/xstate.c

137

load_rand_xstate(&xstate, xbuf);

tools/testing/selftests/x86/xstate.c

221

xstate.name, iterations, num_threads);

tools/testing/selftests/x86/xstate.c

265

load_rand_xstate(&xstate, xbuf);

tools/testing/selftests/x86/xstate.c

266

load_init_xstate(&xstate, xbuf);

tools/testing/selftests/x86/xstate.c

296

printf("[RUN]\t%s: inject xstate via ptrace().\n", xstate.name);

tools/testing/selftests/x86/xstate.c

298

load_rand_xstate(&xstate, xbuf1);

tools/testing/selftests/x86/xstate.c

387

if (get_fpx_sw_bytes_features(xbuf) & xstate.mask)

tools/testing/selftests/x86/xstate.c

392

if (get_xstatebv(xbuf) & xstate.mask)

tools/testing/selftests/x86/xstate.c

408

set_rand_data(&xstate, xbuf);

tools/testing/selftests/x86/xstate.c

424

printf("[RUN]\t%s: load xstate and raise SIGUSR1\n", xstate.name);

tools/testing/selftests/x86/xstate.c

428

load_rand_xstate(&xstate, stashed_xbuf);

tools/testing/selftests/x86/xstate.c

440

xstate.name);

tools/testing/selftests/x86/xstate.c

469

xstate = get_xstate_info(feature_num);

tools/testing/selftests/x86/xstate.c

470

if (!xstate.size || !xstate.xbuf_offset) {

tools/testing/selftests/x86/xstate.c

472

xstate.size, xstate.xbuf_offset);

tools/testing/selftests/x86/xstate.c

50

static struct xstate_info xstate;

tools/testing/selftests/x86/xstate.c

61

static inline void load_rand_xstate(struct xstate_info *xstate, struct xsave_buffer *xbuf)

tools/testing/selftests/x86/xstate.c

64

set_xstatebv(xbuf, xstate->mask);

tools/testing/selftests/x86/xstate.c

65

set_rand_data(xstate, xbuf);

tools/testing/selftests/x86/xstate.c

66

xrstor(xbuf, xstate->mask);

tools/testing/selftests/x86/xstate.c

69

static inline void load_init_xstate(struct xstate_info *xstate, struct xsave_buffer *xbuf)

tools/testing/selftests/x86/xstate.c

72

xrstor(xbuf, xstate->mask);

tools/testing/selftests/x86/xstate.c

77

memcpy(&xbuf_dst->bytes[xstate.xbuf_offset],

tools/testing/selftests/x86/xstate.c

78

&xbuf_src->bytes[xstate.xbuf_offset],

tools/testing/selftests/x86/xstate.c

79

xstate.size);

tools/testing/selftests/x86/xstate.c

86

ret = memcmp(&xbuf1->bytes[xstate.xbuf_offset],

tools/testing/selftests/x86/xstate.c

87

&xbuf2->bytes[xstate.xbuf_offset],

tools/testing/selftests/x86/xstate.c

88

xstate.size);

tools/testing/selftests/x86/xstate.h

125

struct xstate_info xstate = { };

tools/testing/selftests/x86/xstate.h

130

return xstate;

tools/testing/selftests/x86/xstate.h

133

xstate.name = xfeature_names[xfeature_num];

tools/testing/selftests/x86/xstate.h

134

xstate.num = xfeature_num;

tools/testing/selftests/x86/xstate.h

135

xstate.mask = 1 << xfeature_num;

tools/testing/selftests/x86/xstate.h

139

xstate.size = eax;

tools/testing/selftests/x86/xstate.h

140

xstate.xbuf_offset = ebx;

tools/testing/selftests/x86/xstate.h

141

return xstate;

tools/testing/selftests/x86/xstate.h

178

static inline void set_rand_data(struct xstate_info *xstate, struct xsave_buffer *xbuf)

tools/testing/selftests/x86/xstate.h

180

int *ptr = (int *)&xbuf->bytes[xstate->xbuf_offset];

tools/testing/selftests/x86/xstate.h

190

for (i = 0; i < xstate->size / sizeof(int); i++, ptr++)