/*
 * Arch specific functions for perf kvm stat.
 *
 * Copyright 2014 IBM Corp.
 * Author(s): Alexander Yarygin <yarygin@linux.vnet.ibm.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License (version 2 only)
 * as published by the Free Software Foundation.
 */

#include "../../util/kvm-stat.h"
#include <asm/sie.h>

define_exit_reasons_table(sie_exit_reasons, sie_intercept_code);
define_exit_reasons_table(sie_icpt_insn_codes, icpt_insn_codes);
define_exit_reasons_table(sie_sigp_order_codes, sigp_order_codes);
define_exit_reasons_table(sie_diagnose_codes, diagnose_codes);
define_exit_reasons_table(sie_icpt_prog_codes, icpt_prog_codes);

const char *vcpu_id_str = "id";
const int decode_str_len = 40;
const char *kvm_exit_reason = "icptcode";
const char *kvm_entry_trace = "kvm:kvm_s390_sie_enter";
const char *kvm_exit_trace = "kvm:kvm_s390_sie_exit";

static void event_icpt_insn_get_key(struct perf_evsel *evsel,
				    struct perf_sample *sample,
				    struct event_key *key)
{
	unsigned long insn;

	insn = perf_evsel__intval(evsel, sample, "instruction");
	key->key = icpt_insn_decoder(insn);
	key->exit_reasons = sie_icpt_insn_codes;
}

static void event_sigp_get_key(struct perf_evsel *evsel,
			       struct perf_sample *sample,
			       struct event_key *key)
{
	key->key = perf_evsel__intval(evsel, sample, "order_code");
	key->exit_reasons = sie_sigp_order_codes;
}

static void event_diag_get_key(struct perf_evsel *evsel,
			       struct perf_sample *sample,
			       struct event_key *key)
{
	key->key = perf_evsel__intval(evsel, sample, "code");
	key->exit_reasons = sie_diagnose_codes;
}

static void event_icpt_prog_get_key(struct perf_evsel *evsel,
				    struct perf_sample *sample,
				    struct event_key *key)
{
	key->key = perf_evsel__intval(evsel, sample, "code");
	key->exit_reasons = sie_icpt_prog_codes;
}

static struct child_event_ops child_events[] = {
	{ .name = "kvm:kvm_s390_intercept_instruction",
	  .get_key = event_icpt_insn_get_key },
	{ .name = "kvm:kvm_s390_handle_sigp",
	  .get_key = event_sigp_get_key },
	{ .name = "kvm:kvm_s390_handle_diag",
	  .get_key = event_diag_get_key },
	{ .name = "kvm:kvm_s390_intercept_prog",
	  .get_key = event_icpt_prog_get_key },
	{ NULL, NULL },
};

static struct kvm_events_ops exit_events = {
	.is_begin_event = exit_event_begin,
	.is_end_event = exit_event_end,
	.child_ops = child_events,
	.decode_key = exit_event_decode_key,
	.name = "VM-EXIT"
};

const char *kvm_events_tp[] = {
	"kvm:kvm_s390_sie_enter",
	"kvm:kvm_s390_sie_exit",
	"kvm:kvm_s390_intercept_instruction",
	"kvm:kvm_s390_handle_sigp",
	"kvm:kvm_s390_handle_diag",
	"kvm:kvm_s390_intercept_prog",
	NULL,
};

struct kvm_reg_events_ops kvm_reg_events_ops[] = {
	{ .name = "vmexit", .ops = &exit_events },
	{ NULL, NULL },
};

const char * const kvm_skip_events[] = {
	"Wait state",
	NULL,
};

int cpu_isa_init(struct perf_kvm_stat *kvm, const char *cpuid)
{
	if (strstr(cpuid, "IBM/S390")) {
		kvm->exit_reasons = sie_exit_reasons;
		kvm->exit_reasons_isa = "SIE";
	} else
		return -ENOTSUP;

	return 0;
}
h' value='nds-private-remove'/><input type='hidden' name='id' value='96fc294cf6cb27f01a865959b9637d0aea3b57c2'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</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>Hsin-Yu Chao &lt;hychao@chromium.org&gt;</td><td class='right'>2016-09-14 22:25:40 +0800</td></tr>
<tr><th>committer</th><td>Mark Brown &lt;broonie@kernel.org&gt;</td><td class='right'>2016-09-14 16:11:31 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools?h=nds-private-remove&amp;id=96fc294cf6cb27f01a865959b9637d0aea3b57c2'>96fc294cf6cb27f01a865959b9637d0aea3b57c2</a> (<a href='/cgit.cgi/linux/net-next.git/patch/tools?id=96fc294cf6cb27f01a865959b9637d0aea3b57c2'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?h=nds-private-remove&amp;id=96fc294cf6cb27f01a865959b9637d0aea3b57c2'>b08aedc10241056859e6d809eb6c1339eb3bbc9a</a> /<a href='/cgit.cgi/linux/net-next.git/tree/tools?h=nds-private-remove&amp;id=96fc294cf6cb27f01a865959b9637d0aea3b57c2'>tools</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools?h=nds-private-remove&amp;id=29b4817d4018df78086157ea3a55c1d9424a7cfc'>29b4817d4018df78086157ea3a55c1d9424a7cfc</a> (<a href='/cgit.cgi/linux/net-next.git/diff/tools?h=nds-private-remove&amp;id=96fc294cf6cb27f01a865959b9637d0aea3b57c2&amp;id2=29b4817d4018df78086157ea3a55c1d9424a7cfc'>diff</a>)</td></tr></table>
<div class='commit-subject'>ASoC: da7219: software reset codec at probe</div><div class='commit-msg'>Da7219 does not trigger interrupt to report jack status
when system boots from warm reset because its power
remains on during warm reset.
Doing software reset at probe to handle this.

Signed-off-by: Hsin-Yu Chao &lt;hychao@chromium.org&gt;
Signed-off-by: Xing Zheng &lt;zhengxing@rock-chips.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=96fc294cf6cb27f01a865959b9637d0aea3b57c2'>Diffstat</a> (limited to 'tools')</div><table summary='diffstat' class='diffstat'>