/*
 * intel_pt_decoder.h: Intel Processor Trace support
 * 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.
 *
 */

#ifndef INCLUDE__INTEL_PT_DECODER_H__
#define INCLUDE__INTEL_PT_DECODER_H__

#include <stdint.h>
#include <stddef.h>
#include <stdbool.h>

#include "intel-pt-insn-decoder.h"

#define INTEL_PT_IN_TX		(1 << 0)
#define INTEL_PT_ABORT_TX	(1 << 1)
#define INTEL_PT_ASYNC		(1 << 2)

enum intel_pt_sample_type {
	INTEL_PT_BRANCH		= 1 << 0,
	INTEL_PT_INSTRUCTION	= 1 << 1,
	INTEL_PT_TRANSACTION	= 1 << 2,
};

enum intel_pt_period_type {
	INTEL_PT_PERIOD_NONE,
	INTEL_PT_PERIOD_INSTRUCTIONS,
	INTEL_PT_PERIOD_TICKS,
	INTEL_PT_PERIOD_MTC,
};

enum {
	INTEL_PT_ERR_NOMEM = 1,
	INTEL_PT_ERR_INTERN,
	INTEL_PT_ERR_BADPKT,
	INTEL_PT_ERR_NODATA,
	INTEL_PT_ERR_NOINSN,
	INTEL_PT_ERR_MISMAT,
	INTEL_PT_ERR_OVR,
	INTEL_PT_ERR_LOST,
	INTEL_PT_ERR_UNK,
	INTEL_PT_ERR_NELOOP,
	INTEL_PT_ERR_MAX,
};

struct intel_pt_state {
	enum intel_pt_sample_type type;
	int err;
	uint64_t from_ip;
	uint64_t to_ip;
	uint64_t cr3;
	uint64_t tot_insn_cnt;
	uint64_t timestamp;
	uint64_t est_timestamp;
	uint64_t trace_nr;
	uint32_t flags;
	enum intel_pt_insn_op insn_op;
	int insn_len;
	char insn[INTEL_PT_INSN_BUF_SZ];
};

struct intel_pt_insn;

struct intel_pt_buffer {
	const unsigned char *buf;
	size_t len;
	bool consecutive;
	uint64_t ref_timestamp;
	uint64_t trace_nr;
};

struct intel_pt_params {
	int (*get_trace)(struct intel_pt_buffer *buffer, void *data);
	int (*walk_insn)(struct intel_pt_insn *intel_pt_insn,
			 uint64_t *insn_cnt_ptr, uint64_t *ip, uint64_t to_ip,
			 uint64_t max_insn_cnt, void *data);
	bool (*pgd_ip)(uint64_t ip, void *data);
	void *data;
	bool return_compression;
	uint64_t period;
	enum intel_pt_period_type period_type;
	unsigned max_non_turbo_ratio;
	unsigned int mtc_period;
	uint32_t tsc_ctc_ratio_n;
	uint32_t tsc_ctc_ratio_d;
};

struct intel_pt_decoder;

struct intel_pt_decoder *intel_pt_decoder_new(struct intel_pt_params *params);
void intel_pt_decoder_free(struct intel_pt_decoder *decoder);

const struct intel_pt_state *intel_pt_decode(struct intel_pt_decoder *decoder);

unsigned char *intel_pt_find_overlap(unsigned char *buf_a, size_t len_a,
				     unsigned char *buf_b, size_t len_b,
				     bool have_tsc);

int intel_pt__strerror(int code, char *buf, size_t buflen);

#endif
d?id=f7d6040aa45df6ffd9e891114125dc919f18b96b'>sound</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound/soc?id=f7d6040aa45df6ffd9e891114125dc919f18b96b'>soc</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound/soc/codecs?id=f7d6040aa45df6ffd9e891114125dc919f18b96b'>codecs</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound/soc/codecs/nau8810.c?id=f7d6040aa45df6ffd9e891114125dc919f18b96b'>nau8810.c</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/sound/soc/codecs/nau8810.c?id=f7d6040aa45df6ffd9e891114125dc919f18b96b&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
/option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Jakub Sitnicki &lt;jsitnicki@gmail.com&gt;</td><td class='right'>2015-04-15 16:16:44 -0700</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2015-04-15 16:35:22 -0700</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/kernel/resource.c?id=96831c0a6738f88f89e7012f4df0a747514af0a0'>96831c0a6738f88f89e7012f4df0a747514af0a0</a> (<a href='/cgit.cgi/linux/net-next.git/patch/kernel/resource.c?id=96831c0a6738f88f89e7012f4df0a747514af0a0'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=96831c0a6738f88f89e7012f4df0a747514af0a0'>d08f743a440e52e035dd8efb109c26c36ce8169b</a> /<a href='/cgit.cgi/linux/net-next.git/tree/kernel/resource.c?id=96831c0a6738f88f89e7012f4df0a747514af0a0'>kernel/resource.c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/kernel/resource.c?id=2813893f8b197a14f1e1ddb04d99bce46817c84a'>2813893f8b197a14f1e1ddb04d99bce46817c84a</a> (<a href='/cgit.cgi/linux/net-next.git/diff/kernel/resource.c?id=96831c0a6738f88f89e7012f4df0a747514af0a0&amp;id2=2813893f8b197a14f1e1ddb04d99bce46817c84a'>diff</a>)</td></tr></table>
<div class='commit-subject'>kernel/resource.c: remove deprecated __check_region() and friends</div><div class='commit-msg'>All users of __check_region(), check_region(), and check_mem_region() are
gone.  We got rid of the last user in v4.0-rc1.  Remove them.

bloat-o-meter on x86_64 shows:

add/remove: 0/3 grow/shrink: 0/0 up/down: 0/-102 (-102)
function                                     old     new   delta
__kstrtab___check_region                      15       -     -15
__ksymtab___check_region                      16       -     -16
__check_region                                71       -     -71

Signed-off-by: Jakub Sitnicki &lt;jsitnicki@gmail.com&gt;
Cc: Bjorn Helgaas &lt;bhelgaas@google.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=96831c0a6738f88f89e7012f4df0a747514af0a0'>Diffstat</a> (limited to 'kernel/resource.c')</div><table summary='diffstat' class='diffstat'>