/*
 * Copyright(C) 2015 Linaro Limited. All rights reserved.
 * Author: Mathieu Poirier <mathieu.poirier@linaro.org>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 as published by
 * the Free Software Foundation.
 *
 * This program is distributed in the hope that 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.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef INCLUDE__UTIL_PERF_CS_ETM_H__
#define INCLUDE__UTIL_PERF_CS_ETM_H__

/* Versionning header in case things need tro change in the future.  That way
 * decoding of old snapshot is still possible.
 */
enum {
	/* Starting with 0x0 */
	CS_HEADER_VERSION_0,
	/* PMU->type (32 bit), total # of CPUs (32 bit) */
	CS_PMU_TYPE_CPUS,
	CS_ETM_SNAPSHOT,
	CS_HEADER_VERSION_0_MAX,
};

/* Beginning of header common to both ETMv3 and V4 */
enum {
	CS_ETM_MAGIC,
	CS_ETM_CPU,
};

/* ETMv3/PTM metadata */
enum {
	/* Dynamic, configurable parameters */
	CS_ETM_ETMCR = CS_ETM_CPU + 1,
	CS_ETM_ETMTRACEIDR,
	/* RO, taken from sysFS */
	CS_ETM_ETMCCER,
	CS_ETM_ETMIDR,
	CS_ETM_PRIV_MAX,
};

/* ETMv4 metadata */
enum {
	/* Dynamic, configurable parameters */
	CS_ETMV4_TRCCONFIGR = CS_ETM_CPU + 1,
	CS_ETMV4_TRCTRACEIDR,
	/* RO, taken from sysFS */
	CS_ETMV4_TRCIDR0,
	CS_ETMV4_TRCIDR1,
	CS_ETMV4_TRCIDR2,
	CS_ETMV4_TRCIDR8,
	CS_ETMV4_TRCAUTHSTATUS,
	CS_ETMV4_PRIV_MAX,
};

#define KiB(x) ((x) * 1024)
#define MiB(x) ((x) * 1024 * 1024)

#define CS_ETM_HEADER_SIZE (CS_HEADER_VERSION_0_MAX * sizeof(u64))

static const u64 __perf_cs_etmv3_magic   = 0x3030303030303030ULL;
static const u64 __perf_cs_etmv4_magic   = 0x4040404040404040ULL;
#define CS_ETMV3_PRIV_SIZE (CS_ETM_PRIV_MAX * sizeof(u64))
#define CS_ETMV4_PRIV_SIZE (CS_ETMV4_PRIV_MAX * sizeof(u64))

#endif
cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=47a4c49af6cc1982ce613c8ee79aab459d04c44c'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/'>
<input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='47a4c49af6cc1982ce613c8ee79aab459d04c44c'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='47a4c49af6cc1982ce613c8ee79aab459d04c44c'/><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>Halil Pasic &lt;pasic@linux.vnet.ibm.com&gt;</td><td class='right'>2016-09-02 17:59:36 +0200</td></tr>
<tr><th>committer</th><td>Michael S. Tsirkin &lt;mst@redhat.com&gt;</td><td class='right'>2017-01-19 23:46:32 +0200</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=47a4c49af6cc1982ce613c8ee79aab459d04c44c'>47a4c49af6cc1982ce613c8ee79aab459d04c44c</a> (<a href='/cgit.cgi/linux/net-next.git/patch/?id=47a4c49af6cc1982ce613c8ee79aab459d04c44c'>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=47a4c49af6cc1982ce613c8ee79aab459d04c44c'>5be8c4aa8ac2c32d6ac76f3fed2b4cd92a5863fa</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=21f5eda9b8671744539c8295b9df62991fffb2ce'>21f5eda9b8671744539c8295b9df62991fffb2ce</a> (<a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=47a4c49af6cc1982ce613c8ee79aab459d04c44c&amp;id2=21f5eda9b8671744539c8295b9df62991fffb2ce'>diff</a>)</td></tr></table>
<div class='commit-subject'>tools/virtio/ringtest: tweaks for s390</div><div class='commit-msg'>Make ringtest work on s390 too.

Signed-off-by: Halil Pasic &lt;pasic@linux.vnet.ibm.com&gt;
Acked-by: Sascha Silbe &lt;silbe@linux.vnet.ibm.com&gt;
Signed-off-by: Cornelia Huck &lt;cornelia.huck@de.ibm.com&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=47a4c49af6cc1982ce613c8ee79aab459d04c44c'>Diffstat</a></div><table summary='diffstat' class='diffstat'>