1 files changed, 0 insertions, 116 deletions
diff --git a/arch/x86/kernel/cpu/intel_pt.h b/arch/x86/kernel/cpu/intel_pt.h
deleted file mode 100644
index 336878a5d..000000000
--- a/arch/x86/kernel/cpu/intel_pt.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Intel(R) Processor Trace PMU driver for perf
- * Copyright (c) 2013-2014, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * Intel PT is specified in the Intel Architecture Instruction Set Extensions
- * Programming Reference:
- * http://software.intel.com/en-us/intel-isa-extensions
- */
-
-#ifndef __INTEL_PT_H__
-#define __INTEL_PT_H__
-
-/*
- * Single-entry ToPA: when this close to region boundary, switch
- * buffers to avoid losing data.
- */
-#define TOPA_PMI_MARGIN 512
-
-#define TOPA_SHIFT 12
-
-static inline unsigned int sizes(unsigned int tsz)
-{
-	return 1 << (tsz + TOPA_SHIFT);
-};
-
-struct topa_entry {
-	u64	end	: 1;
-	u64	rsvd0	: 1;
-	u64	intr	: 1;
-	u64	rsvd1	: 1;
-	u64	stop	: 1;
-	u64	rsvd2	: 1;
-	u64	size	: 4;
-	u64	rsvd3	: 2;
-	u64	base	: 36;
-	u64	rsvd4	: 16;
-};
-
-#define PT_CPUID_LEAVES		2
-#define PT_CPUID_REGS_NUM	4 /* number of regsters (eax, ebx, ecx, edx) */
-
-enum pt_capabilities {
-	PT_CAP_max_subleaf = 0,
-	PT_CAP_cr3_filtering,
-	PT_CAP_psb_cyc,
-	PT_CAP_mtc,
-	PT_CAP_topa_output,
-	PT_CAP_topa_multiple_entries,
-	PT_CAP_single_range_output,
-	PT_CAP_payloads_lip,
-	PT_CAP_mtc_periods,
-	PT_CAP_cycle_thresholds,
-	PT_CAP_psb_periods,
-};
-
-struct pt_pmu {
-	struct pmu		pmu;
-	u32			caps[PT_CPUID_REGS_NUM * PT_CPUID_LEAVES];
-};
-
-/**
- * struct pt_buffer - buffer configuration; one buffer per task_struct or
- *		cpu, depending on perf event configuration
- * @cpu:	cpu for per-cpu allocation
- * @tables:	list of ToPA tables in this buffer
- * @first:	shorthand for first topa table
- * @last:	shorthand for last topa table
- * @cur:	current topa table
- * @nr_pages:	buffer size in pages
- * @cur_idx:	current output region's index within @cur table
- * @output_off:	offset within the current output region
- * @data_size:	running total of the amount of data in this buffer
- * @lost:	if data was lost/truncated
- * @head:	logical write offset inside the buffer
- * @snapshot:	if this is for a snapshot/overwrite counter
- * @stop_pos:	STOP topa entry in the buffer
- * @intr_pos:	INT topa entry in the buffer
- * @data_pages:	array of pages from perf
- * @topa_index:	table of topa entries indexed by page offset
- */
-struct pt_buffer {
-	int			cpu;
-	struct list_head	tables;
-	struct topa		*first, *last, *cur;
-	unsigned int		cur_idx;
-	size_t			output_off;
-	unsigned long		nr_pages;
-	local_t			data_size;
-	local_t			lost;
-	local64_t		head;
-	bool			snapshot;
-	unsigned long		stop_pos, intr_pos;
-	void			**data_pages;
-	struct topa_entry	*topa_index[0];
-};
-
-/**
- * struct pt - per-cpu pt context
- * @handle:	perf output handle
- * @handle_nmi:	do handle PT PMI on this cpu, there's an active event
- */
-struct pt {
-	struct perf_output_handle handle;
-	int			handle_nmi;
-};
-
-#endif /* __INTEL_PT_H__ */