/* Fallback per-CPU frame pointer holder
 *
 * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
 * Written by David Howells (dhowells@redhat.com)
 *
 * 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.
 */

#ifndef _ASM_GENERIC_IRQ_REGS_H
#define _ASM_GENERIC_IRQ_REGS_H

#include <linux/percpu.h>

/*
 * Per-cpu current frame pointer - the location of the last exception frame on
 * the stack
 */
DECLARE_PER_CPU(struct pt_regs *, __irq_regs);

static inline struct pt_regs *get_irq_regs(void)
{
	return __this_cpu_read(__irq_regs);
}

static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs)
{
	struct pt_regs *old_regs;

	old_regs = __this_cpu_read(__irq_regs);
	__this_cpu_write(__irq_regs, new_regs);
	return old_regs;
}

#endif /* _ASM_GENERIC_IRQ_REGS_H */
nge='this.form.submit();'>
<option value='emaclite-cleanup'>emaclite-cleanup</option>
<option value='master' selected='selected'>master</option>
<option value='nds-private-remove'>nds-private-remove</option>
<option value='packet-loop-back'>packet-loop-back</option>
<option value='packet-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>
<table class='tabs'><tr><td>
<a href='/cgit.cgi/linux/net-next.git/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=af884cd4a5ae62fcf5e321fecf0ec1014730353d'>refs</a><a href='/cgit.cgi/linux/net-next.git/log/Documentation/arm/tcm.txt'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/Documentation/arm/tcm.txt?id=af884cd4a5ae62fcf5e321fecf0ec1014730353d'>tree</a><a class='active' href='/cgit.cgi/linux/net-next.git/commit/Documentation/arm/tcm.txt?id=af884cd4a5ae62fcf5e321fecf0ec1014730353d'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/Documentation/arm/tcm.txt?id=af884cd4a5ae62fcf5e321fecf0ec1014730353d'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/Documentation/arm/tcm.txt'>
<input type='hidden' name='id' value='af884cd4a5ae62fcf5e321fecf0ec1014730353d'/><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='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=af884cd4a5ae62fcf5e321fecf0ec1014730353d'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/Documentation?id=af884cd4a5ae62fcf5e321fecf0ec1014730353d'>Documentation</a>/<a href='/cgit.cgi/linux/net-next.git/commit/Documentation/arm?id=af884cd4a5ae62fcf5e321fecf0ec1014730353d'>arm</a>/<a href='/cgit.cgi/linux/net-next.git/commit/Documentation/arm/tcm.txt?id=af884cd4a5ae62fcf5e321fecf0ec1014730353d'>tcm.txt</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='af884cd4a5ae62fcf5e321fecf0ec1014730353d'/><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>Kees Cook &lt;keescook@chromium.org&gt;</td><td class='right'>2016-12-12 16:45:05 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2016-12-12 18:55:09 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/Documentation/arm/tcm.txt?id=af884cd4a5ae62fcf5e321fecf0ec1014730353d'>af884cd4a5ae62fcf5e321fecf0ec1014730353d</a> (<a href='/cgit.cgi/linux/net-next.git/patch/Documentation/arm/tcm.txt?id=af884cd4a5ae62fcf5e321fecf0ec1014730353d'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=af884cd4a5ae62fcf5e321fecf0ec1014730353d'>6bef6c6cbc414940e42a97b658c53f93a3ff1078</a> /<a href='/cgit.cgi/linux/net-next.git/tree/Documentation/arm/tcm.txt?id=af884cd4a5ae62fcf5e321fecf0ec1014730353d'>Documentation/arm/tcm.txt</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/Documentation/arm/tcm.txt?id=8f6066049c54ef0f726869c27d610cef5d15e084'>8f6066049c54ef0f726869c27d610cef5d15e084</a> (<a href='/cgit.cgi/linux/net-next.git/diff/Documentation/arm/tcm.txt?id=af884cd4a5ae62fcf5e321fecf0ec1014730353d&amp;id2=8f6066049c54ef0f726869c27d610cef5d15e084'>diff</a>)</td></tr></table>
<div class='commit-subject'>proc: report no_new_privs state</div><div class='commit-msg'>Similar to being able to examine if a process has been correctly
confined with seccomp, the state of no_new_privs is equally interesting,
so this adds it to /proc/$pid/status.

Link: http://lkml.kernel.org/r/20161103214041.GA58566@beast
Signed-off-by: Kees Cook &lt;keescook@chromium.org&gt;
Reviewed-by: Jann Horn &lt;jann@thejh.net&gt;
Cc: Jonathan Corbet &lt;corbet@lwn.net&gt;
Cc: Vlastimil Babka &lt;vbabka@suse.cz&gt;
Cc: Michal Hocko &lt;mhocko@suse.com&gt;
Cc: Konstantin Khlebnikov &lt;koct9i@gmail.com&gt;
Cc: Hugh Dickins &lt;hughd@google.com&gt;
Cc: Naoya Horiguchi &lt;n-horiguchi@ah.jp.nec.com&gt;
Cc: Rodrigo Freire &lt;rfreire@redhat.com&gt;
Cc: John Stultz &lt;john.stultz@linaro.org&gt;
Cc: Ross Zwisler &lt;ross.zwisler@linux.intel.com&gt;
Cc: Robert Ho &lt;robert.hu@intel.com&gt;
Cc: Jerome Marchand &lt;jmarchan@redhat.com&gt;
Cc: Andy Lutomirski &lt;luto@kernel.org&gt;
Cc: Johannes Weiner &lt;hannes@cmpxchg.org&gt;
Cc: Alexey Dobriyan &lt;adobriyan@gmail.com&gt;
Cc: "Richard W.M. Jones" &lt;rjones@redhat.com&gt;
Cc: Joe Perches &lt;joe@perches.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=af884cd4a5ae62fcf5e321fecf0ec1014730353d'>Diffstat</a> (limited to 'Documentation/arm/tcm.txt')</div><table summary='diffstat' class='diffstat'>