/*
 * Copyright 2016, Cyril Bur, IBM Corp.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version
 * 2 of the License, or (at your option) any later version.
 *
 * Syscalls can be performed provided the transactions are suspended.
 * The exec() class of syscall is unique as a new process is loaded.
 *
 * It makes little sense for after an exec() call for the previously
 * suspended transaction to still exist.
 */

#define _GNU_SOURCE
#include <errno.h>
#include <inttypes.h>
#include <libgen.h>
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

#include "utils.h"
#include "tm.h"

static char *path;

static int test_exec(void)
{
	SKIP_IF(!have_htm());

	asm __volatile__(
		"tbegin.;"
		"blt    1f; "
		"tsuspend.;"
		"1: ;"
		: : : "memory");

	execl(path, "tm-exec", "--child", NULL);

	/* Shouldn't get here */
	perror("execl() failed");
	return 1;
}

static int after_exec(void)
{
	asm __volatile__(
		"tbegin.;"
		"blt    1f;"
		"tsuspend.;"
		"1: ;"
		: : : "memory");

	FAIL_IF(failure_is_nesting());
	return 0;
}

int main(int argc, char *argv[])
{
	path = argv[0];

	if (argc > 1 && strcmp(argv[1], "--child") == 0)
		return after_exec();

	return test_harness(test_exec, "tm_exec");
}
ket-rx-pump-back'>packet-rx-pump-back</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
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<a href='/cgit.cgi/linux/net-next.git/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>refs</a><a href='/cgit.cgi/linux/net-next.git/log/tools/testing/selftests/ftrace/test.d/trigger'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/tools/testing/selftests/ftrace/test.d/trigger?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>tree</a><a class='active' href='/cgit.cgi/linux/net-next.git/commit/tools/testing/selftests/ftrace/test.d/trigger?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/tools/testing/selftests/ftrace/test.d/trigger?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/tools/testing/selftests/ftrace/test.d/trigger'>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>tools</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools/testing?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>testing</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools/testing/selftests?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>selftests</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools/testing/selftests/ftrace?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>ftrace</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools/testing/selftests/ftrace/test.d?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>test.d</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools/testing/selftests/ftrace/test.d/trigger?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>trigger</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='c14024dbb156c8392908aaa822097d27c6af8ec8'/><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>Jens Axboe &lt;axboe@fb.com&gt;</td><td class='right'>2017-01-27 11:56:06 -0700</td></tr>
<tr><th>committer</th><td>Jens Axboe &lt;axboe@fb.com&gt;</td><td class='right'>2017-01-27 11:56:06 -0700</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools/testing/selftests/ftrace/test.d/trigger?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>c14024dbb156c8392908aaa822097d27c6af8ec8</a> (<a href='/cgit.cgi/linux/net-next.git/patch/tools/testing/selftests/ftrace/test.d/trigger?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>02f6ffa664b16bd76750c05f62708a518de2acdc</a> /<a href='/cgit.cgi/linux/net-next.git/tree/tools/testing/selftests/ftrace/test.d/trigger?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>tools/testing/selftests/ftrace/test.d/trigger</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools/testing/selftests/ftrace/test.d/trigger?id=08965c2eba135bdfb6e86cf25308e01421c7e0ce'>08965c2eba135bdfb6e86cf25308e01421c7e0ce</a> (<a href='/cgit.cgi/linux/net-next.git/diff/tools/testing/selftests/ftrace/test.d/trigger?id=c14024dbb156c8392908aaa822097d27c6af8ec8&amp;id2=08965c2eba135bdfb6e86cf25308e01421c7e0ce'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools/testing/selftests/ftrace/test.d/trigger?id=3b4f18843e511193e7eb616710e838f5852e661d'>3b4f18843e511193e7eb616710e838f5852e661d</a> (<a href='/cgit.cgi/linux/net-next.git/diff/tools/testing/selftests/ftrace/test.d/trigger?id=c14024dbb156c8392908aaa822097d27c6af8ec8&amp;id2=3b4f18843e511193e7eb616710e838f5852e661d'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge branch 'stable/for-jens-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen into for-linus</div><div class='commit-msg'>Konrad writes:

Please pull in your 'for-linus' branch two little fixes for Xen
block front:

One fix is for handling the XEN_PAGE_SIZE != PAGE_SIZE (4KB vs 64KB
on ARM for example) mishandling while the other is fixing
the accounting for the configuration changes.
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>Diffstat</a> (limited to 'tools/testing/selftests/ftrace/test.d/trigger')</div><table summary='diffstat' class='diffstat'>