sys/amd64/pt/pt.c

129

static struct pt_ctx *pt_pcpu_ctx;

sys/amd64/pt/pt.c

134

struct pt_ctx *ctx; /* active PT tracing context */

sys/amd64/pt/pt.c

170

pt_ctx_get_xstate_hdr(struct pt_ctx *ctx)

sys/amd64/pt/pt.c

178

pt_ctx_get_ext_area(struct pt_ctx *ctx)

sys/amd64/pt/pt.c

279

struct pt_ctx *ctx;

sys/amd64/pt/pt.c

303

pt_topa_prepare(struct pt_ctx *ctx, struct hwt_vm *vm)

sys/amd64/pt/pt.c

339

pt_configure_ranges(struct pt_ctx *ctx, struct pt_cpu_config *cfg)

sys/amd64/pt/pt.c

380

pt_init_ctx(struct pt_ctx *pt_ctx, struct hwt_vm *vm, int ctx_id)

sys/amd64/pt/pt.c

385

KASSERT(pt_ctx->buf.topa_hw == NULL,

sys/amd64/pt/pt.c

386

("%s: active ToPA buffer in context %p\n", __func__, pt_ctx));

sys/amd64/pt/pt.c

388

memset(pt_ctx, 0, sizeof(struct pt_ctx));

sys/amd64/pt/pt.c

389

mtx_init(&pt_ctx->buf.lock, "pttopa", NULL, MTX_SPIN);

sys/amd64/pt/pt.c

390

pt_ctx->save_area = malloc_aligned(pt_info.xsave_area_size, 64,

sys/amd64/pt/pt.c

392

if (pt_ctx->save_area == NULL)

sys/amd64/pt/pt.c

395

if (pt_topa_prepare(pt_ctx, vm) != 0) {

sys/amd64/pt/pt.c

396

free(pt_ctx->save_area, M_PT);

sys/amd64/pt/pt.c

400

pt_ctx->id = ctx_id;

sys/amd64/pt/pt.c

406

pt_deinit_ctx(struct pt_ctx *pt_ctx)

sys/amd64/pt/pt.c

409

if (pt_ctx->buf.topa_hw != NULL)

sys/amd64/pt/pt.c

410

free(pt_ctx->buf.topa_hw, M_PT);

sys/amd64/pt/pt.c

411

if (pt_ctx->save_area != NULL)

sys/amd64/pt/pt.c

412

free(pt_ctx->save_area, M_PT);

sys/amd64/pt/pt.c

413

memset(pt_ctx, 0, sizeof(*pt_ctx));

sys/amd64/pt/pt.c

428

struct pt_ctx *pt_ctx;

sys/amd64/pt/pt.c

437

pt_ctx = NULL;

sys/amd64/pt/pt.c

469

pt_ctx = &pt_pcpu_ctx[cpu_id];

sys/amd64/pt/pt.c

480

pt_ctx = (struct pt_ctx *)thr->private;

sys/amd64/pt/pt.c

484

if (pt_ctx == NULL)

sys/amd64/pt/pt.c

488

pt_ext = pt_ctx_get_ext_area(pt_ctx);

sys/amd64/pt/pt.c

489

hdr = pt_ctx_get_xstate_hdr(pt_ctx);

sys/amd64/pt/pt.c

494

if ((error = pt_configure_ranges(pt_ctx, cfg)) != 0)

sys/amd64/pt/pt.c

497

pt_ctx->hwt_ctx = ctx;

sys/amd64/pt/pt.c

499

pt_ext->rtit_output_base = (uint64_t)vtophys(pt_ctx->buf.topa_hw);

sys/amd64/pt/pt.c

505

pt_pcpu[cpu_id].ctx = pt_ctx;

sys/amd64/pt/pt.c

634

struct pt_ctx *pt_ctx;

sys/amd64/pt/pt.c

645

pt_ctx = (struct pt_ctx *)thr->private;

sys/amd64/pt/pt.c

646

pt_deinit_ctx(pt_ctx);

sys/amd64/pt/pt.c

676

buf = &((struct pt_ctx *)vm->thr->private)->buf;

sys/amd64/pt/pt.c

693

struct pt_ctx *pt_ctx;

sys/amd64/pt/pt.c

697

pt_ctx = malloc(sizeof(*pt_ctx), M_PT, M_NOWAIT | M_ZERO);

sys/amd64/pt/pt.c

698

if (pt_ctx == NULL)

sys/amd64/pt/pt.c

701

error = pt_init_ctx(pt_ctx, thr->vm, thr->thread_id);

sys/amd64/pt/pt.c

705

thr->private = pt_ctx;

sys/amd64/pt/pt.c

714

struct pt_ctx *ctx;

sys/amd64/pt/pt.c

716

ctx = (struct pt_ctx *)thr->private;

sys/amd64/pt/pt.c

765

struct pt_ctx *ctx = cpu->ctx;

sys/amd64/pt/pt.c

792

struct pt_ctx *ctx;

sys/amd64/pt/pt.c

866

pt_pcpu_ctx = mallocarray(mp_ncpus, sizeof(struct pt_ctx), M_PT,