events/intel/lbr.c

362 	struct x86_perf_task_context *task_ctx = ctx;
364 	u64 tos = task_ctx->tos;
369 	for (i = 0; i < task_ctx->valid_lbrs; i++) {
371 		wrlbr_all(&task_ctx->lbr[i], lbr_idx, need_info);
385 		wrmsrl(MSR_LBR_SELECT, task_ctx->lbr_sel);
390 	struct x86_perf_task_context_arch_lbr *task_ctx = ctx;
391 	struct lbr_entry *entries = task_ctx->entries;
411 	struct x86_perf_task_context_arch_lbr_xsave *task_ctx = ctx;
413 	xrstors(&task_ctx->xsave, XFEATURE_MASK_LBR);
454 	struct x86_perf_task_context *task_ctx = ctx;
464 		if (!rdlbr_all(&task_ctx->lbr[i], lbr_idx, need_info))
467 	task_ctx->valid_lbrs = i;
468 	task_ctx->tos = tos;
471 		rdmsrl(MSR_LBR_SELECT, task_ctx->lbr_sel);
476 	struct x86_perf_task_context_arch_lbr *task_ctx = ctx;
477 	struct lbr_entry *entries = task_ctx->entries;
496 	struct x86_perf_task_context_arch_lbr_xsave *task_ctx = ctx;
498 	xsaves(&task_ctx->xsave, XFEATURE_MASK_LBR);
544 	void *task_ctx;
554 	task_ctx = pmu_ctx ? pmu_ctx->task_ctx_data : NULL;
555 	if (task_ctx) {
557 			__intel_pmu_lbr_restore(task_ctx);
559 			__intel_pmu_lbr_save(task_ctx);