arch/x86/events/intel/lbr.c

1001

struct x86_perf_task_context_arch_lbr_xsave *xsave = cpuc->lbr_xsave;

arch/x86/events/intel/lbr.c

1003

if (!xsave) {

arch/x86/events/intel/lbr.c

1007

xsaves(&xsave->xsave, XFEATURE_MASK_LBR);

arch/x86/events/intel/lbr.c

1009

intel_pmu_store_lbr(cpuc, xsave->lbr.entries);

arch/x86/events/intel/lbr.c

415

xrstors(&task_ctx->xsave, XFEATURE_MASK_LBR);

arch/x86/events/intel/lbr.c

506

xsaves(&task_ctx->xsave, XFEATURE_MASK_LBR);

arch/x86/events/perf_event.h

1080

struct xregs_state xsave;

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

144

extern void *get_xsave_addr(struct xregs_state *xsave, int xfeature_nr);

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

373

struct xregs_state xsave;

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

111

void xsaves(struct xregs_state *xsave, u64 mask);

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

112

void xrstors(struct xregs_state *xsave, u64 mask);

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

25

__entry->xfeatures = fpu->fpstate->regs.xsave.header.xfeatures;

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

26

__entry->xcomp_bv = fpu->fpstate->regs.xsave.header.xcomp_bv;

arch/x86/kernel/fpu/core.c

123

if (fpu->fpstate->regs.xsave.header.xfeatures & AVX512_TRACKING_MASK)

arch/x86/kernel/fpu/core.c

339

fpstate->regs.xsave.header.xfeatures &= ~xfd;

arch/x86/kernel/fpu/core.c

429

ustate->xsave.header.xfeatures = XFEATURE_MASK_FPSSE;

arch/x86/kernel/fpu/core.c

441

if (ustate->xsave.header.xfeatures & ~XFEATURE_MASK_FPSSE)

arch/x86/kernel/fpu/core.c

449

if (ustate->xsave.header.xfeatures & ~xcr0)

arch/x86/kernel/fpu/core.c

456

if (WARN_ON_ONCE(ustate->xsave.header.xfeatures & kstate->xfd))

arch/x86/kernel/fpu/core.c

464

if (!(ustate->xsave.header.xfeatures & XFEATURE_MASK_PKRU))

arch/x86/kernel/fpu/core.c

534

return sizeof(init_fpstate.regs.xsave);

arch/x86/kernel/fpu/core.c

566

xstate_init_xcomp_bv(&fpstate->regs.xsave, fpstate->xfeatures);

arch/x86/kernel/fpu/core.c

643

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

arch/x86/kernel/fpu/core.c

728

dst_fpu->fpstate->regs.xsave.header.xfeatures &= ~XFEATURE_MASK_PASID;

arch/x86/kernel/fpu/regset.c

125

fpu->fpstate->regs.xsave.header.xfeatures |= XFEATURE_MASK_FPSSE;

arch/x86/kernel/fpu/regset.c

198

cetregs = get_xsave_addr(&fpu->fpstate->regs.xsave, XFEATURE_CET_USER);

arch/x86/kernel/fpu/regset.c

218

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

arch/x86/kernel/fpu/regset.c

243

cetregs = get_xsave_addr(xsave, XFEATURE_CET_USER);

arch/x86/kernel/fpu/regset.c

463

fpu->fpstate->regs.xsave.header.xfeatures |= XFEATURE_MASK_FP;

arch/x86/kernel/fpu/signal.c

401

fpregs->xsave.header.xfeatures |= XFEATURE_MASK_FPSSE;

arch/x86/kernel/fpu/signal.c

420

fpregs->xsave.header.xfeatures &= mask;

arch/x86/kernel/fpu/signal.c

67

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

arch/x86/kernel/fpu/signal.c

79

__put_user(xsave->i387.swd, &fp->status) ||

arch/x86/kernel/fpu/xstate.c

1000

u64 xcomp_bv = xsave->header.xcomp_bv;

arch/x86/kernel/fpu/xstate.c

1010

return (void *)xsave + xfeature_get_offset(xcomp_bv, xfeature_nr);

arch/x86/kernel/fpu/xstate.c

1031

void *get_xsave_addr(struct xregs_state *xsave, int xfeature_nr)

arch/x86/kernel/fpu/xstate.c

1057

if (!(xsave->header.xfeatures & BIT_ULL(xfeature_nr)))

arch/x86/kernel/fpu/xstate.c

1060

return __raw_xsave_addr(xsave, xfeature_nr);

arch/x86/kernel/fpu/xstate.c

1069

void __user *get_xsave_addr_user(struct xregs_state __user *xsave, int xfeature_nr)

arch/x86/kernel/fpu/xstate.c

1074

return (void __user *)xsave + xstate_offsets[xfeature_nr];

arch/x86/kernel/fpu/xstate.c

1150

struct xregs_state *xinit = &init_fpstate.regs.xsave;

arch/x86/kernel/fpu/xstate.c

1151

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

arch/x86/kernel/fpu/xstate.c

1157

header.xfeatures = xsave->header.xfeatures;

arch/x86/kernel/fpu/xstate.c

1175

copy_feature(header.xfeatures & XFEATURE_MASK_FP, &to, &xsave->i387,

arch/x86/kernel/fpu/xstate.c

1180

&to, &xsave->i387.mxcsr, &xinit->i387.mxcsr,

arch/x86/kernel/fpu/xstate.c

1185

&to, &xsave->i387.st_space, &xinit->i387.st_space,

arch/x86/kernel/fpu/xstate.c

1186

sizeof(xsave->i387.st_space));

arch/x86/kernel/fpu/xstate.c

1190

&to, &xsave->i387.xmm_space, &xinit->i387.xmm_space,

arch/x86/kernel/fpu/xstate.c

1191

sizeof(xsave->i387.xmm_space));

arch/x86/kernel/fpu/xstate.c

1197

membuf_zero(&to, sizeof(xsave->i387.padding));

arch/x86/kernel/fpu/xstate.c

1200

membuf_write(&to, xstate_fx_sw_bytes, sizeof(xsave->i387.sw_reserved));

arch/x86/kernel/fpu/xstate.c

1242

__raw_xsave_addr(xsave, xfeature),

arch/x86/kernel/fpu/xstate.c

1321

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

arch/x86/kernel/fpu/xstate.c

1349

xsave->i387.mxcsr = mxcsr[0];

arch/x86/kernel/fpu/xstate.c

1350

xsave->i387.mxcsr_mask = mxcsr[1];

arch/x86/kernel/fpu/xstate.c

1358

void *dst = __raw_xsave_addr(xsave, i);

arch/x86/kernel/fpu/xstate.c

1371

xpkru = __raw_xsave_addr(xsave, XFEATURE_PKRU);

arch/x86/kernel/fpu/xstate.c

1386

xsave->header.xfeatures &= XFEATURE_MASK_SUPERVISOR_ALL;

arch/x86/kernel/fpu/xstate.c

1391

xsave->header.xfeatures |= hdr.xfeatures;

arch/x86/kernel/fpu/xstate.c

1481

void *addr = get_xsave_addr(&fpstate->regs.xsave, xfeature);

arch/x86/kernel/fpu/xstate.c

1629

xstate_init_xcomp_bv(&newfps->regs.xsave, newfps->xfeatures);

arch/x86/kernel/fpu/xstate.c

395

xstate_init_xcomp_bv(&init_fpstate.regs.xsave, init_fpstate.xfeatures);

arch/x86/kernel/fpu/xstate.c

400

os_xrstor_booting(&init_fpstate.regs.xsave);

arch/x86/kernel/fpu/xstate.c

998

static void *__raw_xsave_addr(struct xregs_state *xsave, int xfeature_nr)

arch/x86/kernel/fpu/xstate.h

14

static inline void xstate_init_xcomp_bv(struct xregs_state *xsave, u64 mask)

arch/x86/kernel/fpu/xstate.h

21

xsave->header.xcomp_bv = mask | XCOMP_BV_COMPACTED_FORMAT;

arch/x86/kernel/fpu/xstate.h

226

XSTATE_XSAVE(&fpstate->regs.xsave, lmask, hmask, err);

arch/x86/kernel/fpu/xstate.h

243

XSTATE_XRESTORE(&fpstate->regs.xsave, lmask, hmask);

arch/x86/kernel/fpu/xstate.h

253

XSTATE_XRESTORE(&fpstate->regs.xsave, lmask, hmask);

arch/x86/kernel/fpu/xstate.h

351

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

arch/x86/kernel/fpu/xstate.h

58

extern void __user *get_xsave_addr_user(struct xregs_state __user *xsave, int xfeature_nr);

arch/x86/kvm/svm/sev.c

880

struct xregs_state *xsave;

arch/x86/kvm/svm/sev.c

931

xsave = &vcpu->arch.guest_fpu.fpstate->regs.xsave;

arch/x86/kvm/svm/sev.c

932

save->x87_dp = xsave->i387.rdp;

arch/x86/kvm/svm/sev.c

933

save->mxcsr = xsave->i387.mxcsr;

arch/x86/kvm/svm/sev.c

934

save->x87_ftw = xsave->i387.twd;

arch/x86/kvm/svm/sev.c

935

save->x87_fsw = xsave->i387.swd;

arch/x86/kvm/svm/sev.c

936

save->x87_fcw = xsave->i387.cwd;

arch/x86/kvm/svm/sev.c

937

save->x87_fop = xsave->i387.fop;

arch/x86/kvm/svm/sev.c

940

save->x87_rip = xsave->i387.rip;

arch/x86/kvm/svm/sev.c

950

s = ((u8 *)xsave->i387.st_space) + i * 16;

arch/x86/kvm/svm/sev.c

955

memcpy(save->fpreg_xmm, xsave->i387.xmm_space, 256);

arch/x86/kvm/svm/sev.c

957

s = get_xsave_addr(xsave, XFEATURE_YMM);

arch/x86/kvm/x86.c

5835

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

arch/x86/kvm/x86.c

6197

struct kvm_xsave *xsave;

arch/x86/kvm/x86.c

6412

u.xsave = kzalloc_obj(struct kvm_xsave);

arch/x86/kvm/x86.c

6414

if (!u.xsave)

arch/x86/kvm/x86.c

6417

r = kvm_vcpu_ioctl_x86_get_xsave(vcpu, u.xsave);

arch/x86/kvm/x86.c

6422

if (copy_to_user(argp, u.xsave, sizeof(struct kvm_xsave)))

arch/x86/kvm/x86.c

6430

u.xsave = memdup_user(argp, size);

arch/x86/kvm/x86.c

6431

if (IS_ERR(u.xsave)) {

arch/x86/kvm/x86.c

6432

r = PTR_ERR(u.xsave);

arch/x86/kvm/x86.c

6436

r = kvm_vcpu_ioctl_x86_set_xsave(vcpu, u.xsave);

arch/x86/kvm/x86.c

6443

u.xsave = kzalloc(size, GFP_KERNEL);

arch/x86/kvm/x86.c

6445

if (!u.xsave)

arch/x86/kvm/x86.c

6453

if (copy_to_user(argp, u.xsave, size))

drivers/hv/mshv_root_main.c

791

&state_data.xsave.states.as_uint64);

drivers/hv/mshv_root_main.c

802

state_data.xsave.flags = 0;

drivers/hv/mshv_root_main.c

804

state_data.xsave.states.legacy_x87 = 1;

drivers/hv/mshv_root_main.c

805

state_data.xsave.states.legacy_sse = 1;

include/hyperv/hvhdk.h

729

struct hv_vp_state_data_xsave xsave;

include/video/newport.h

162

npireg_t xsave; /* copy of xstart integer value for BLOCk addressing MODE */

include/video/newport.h

312

unsigned int xsave;

lib/zstd/common/cpu.h

123

C(xsave, 26)

tools/testing/selftests/kvm/include/x86/processor.h

414

struct kvm_xsave *xsave;

tools/testing/selftests/kvm/include/x86/processor.h

925

struct kvm_xsave *xsave)

tools/testing/selftests/kvm/include/x86/processor.h

927

vcpu_ioctl(vcpu, KVM_GET_XSAVE, xsave);

tools/testing/selftests/kvm/include/x86/processor.h

930

struct kvm_xsave *xsave)

tools/testing/selftests/kvm/include/x86/processor.h

932

vcpu_ioctl(vcpu, KVM_GET_XSAVE2, xsave);

tools/testing/selftests/kvm/include/x86/processor.h

935

struct kvm_xsave *xsave)

tools/testing/selftests/kvm/include/x86/processor.h

937

vcpu_ioctl(vcpu, KVM_SET_XSAVE, xsave);

tools/testing/selftests/kvm/lib/x86/processor.c

1214

state->xsave = malloc(size);

tools/testing/selftests/kvm/lib/x86/processor.c

1215

vcpu_xsave2_get(vcpu, state->xsave);

tools/testing/selftests/kvm/lib/x86/processor.c

1217

state->xsave = malloc(sizeof(struct kvm_xsave));

tools/testing/selftests/kvm/lib/x86/processor.c

1218

vcpu_xsave_get(vcpu, state->xsave);

tools/testing/selftests/kvm/lib/x86/processor.c

1287

vcpu_xsave_set(vcpu, state->xsave);

tools/testing/selftests/kvm/lib/x86/processor.c

1299

free(state->xsave);

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

300

void *amx_start = (void *)tile_state->xsave + amx_offset;

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

308

vcpu_xsave_set(vcpu, tile_state->xsave);

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

115

struct kvm_xsave __attribute__((aligned(64))) xsave = { 0 };

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

129

: "=m"(xsave)

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

130

: "A"(XFEATURE_MASK_X87_AVX), "r"(&xsave), "m" (x87val)

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

132

vcpu_xsave_set(vcpu, &xsave);

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

148

compare_xsave((u8 *)&xsave, (u8 *)hva);

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

299

xstate_bv = (void *)&((uint8_t *)state->xsave->region)[512];

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

303

vcpu_xsave_set(vcpuN, state->xsave);

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

305

vcpu_xsave_set(vcpuN, state->xsave);

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

308

vcpu_xsave_set(vcpuN, state->xsave);

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

310

vcpu_xsave_set(vcpuN, state->xsave);

tools/testing/selftests/mm/protection_keys.c

1488

void *xsave;

tools/testing/selftests/mm/protection_keys.c

1528

xsave = (void *)malloc(xsave_size);

tools/testing/selftests/mm/protection_keys.c

1529

pkey_assert(xsave > 0);

tools/testing/selftests/mm/protection_keys.c

1532

iov.iov_base = xsave;

tools/testing/selftests/mm/protection_keys.c

1537

pkey_register = (u32 *)(xsave + pkey_offset);

tools/testing/selftests/mm/protection_keys.c

1546

memset(xsave, 0xCC, xsave_size);

tools/testing/selftests/mm/protection_keys.c

1561

memset(xsave, 0xCC, xsave_size);

tools/testing/selftests/mm/protection_keys.c

1567

xstate_bv = (u64 *)(xsave + 512);

tools/testing/selftests/mm/protection_keys.c

1574

memset(xsave, 0xCC, xsave_size);

tools/testing/selftests/mm/protection_keys.c

1588

memset(xsave, 0xCC, xsave_size);

tools/testing/selftests/mm/protection_keys.c

1599

free(xsave);

tools/testing/selftests/x86/amx.c

415

xsave(xbuf2, XFEATURE_MASK_XTILEDATA);

tools/testing/selftests/x86/xstate.c

101

xsave(xbuf2, xstate.mask);