#include <linux/linkage.h>

.text
.type perf_regs_load,%function
#define STR_REG(r)	str x##r, [x0, 8 * r]
#define LDR_REG(r)	ldr x##r, [x0, 8 * r]
#define SP	(8 * 31)
#define PC	(8 * 32)
ENTRY(perf_regs_load)
	STR_REG(0)
	STR_REG(1)
	STR_REG(2)
	STR_REG(3)
	STR_REG(4)
	STR_REG(5)
	STR_REG(6)
	STR_REG(7)
	STR_REG(8)
	STR_REG(9)
	STR_REG(10)
	STR_REG(11)
	STR_REG(12)
	STR_REG(13)
	STR_REG(14)
	STR_REG(15)
	STR_REG(16)
	STR_REG(17)
	STR_REG(18)
	STR_REG(19)
	STR_REG(20)
	STR_REG(21)
	STR_REG(22)
	STR_REG(23)
	STR_REG(24)
	STR_REG(25)
	STR_REG(26)
	STR_REG(27)
	STR_REG(28)
	STR_REG(29)
	STR_REG(30)
	mov x1, sp
	str x1, [x0, #SP]
	str x30, [x0, #PC]
	LDR_REG(1)
	ret
ENDPROC(perf_regs_load)
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=aaaec6fc755447a1d056765b11b24d8ff2b81366'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/security?id=aaaec6fc755447a1d056765b11b24d8ff2b81366'>security</a>/<a href='/cgit.cgi/linux/net-next.git/commit/security/integrity?id=aaaec6fc755447a1d056765b11b24d8ff2b81366'>integrity</a>/<a href='/cgit.cgi/linux/net-next.git/commit/security/integrity/iint.c?id=aaaec6fc755447a1d056765b11b24d8ff2b81366'>iint.c</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='aaaec6fc755447a1d056765b11b24d8ff2b81366'/><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>Thomas Gleixner &lt;tglx@linutronix.de&gt;</td><td class='right'>2017-01-31 19:03:21 +0100</td></tr>
<tr><th>committer</th><td>Thomas Gleixner &lt;tglx@linutronix.de&gt;</td><td class='right'>2017-01-31 20:22:18 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/security/integrity/iint.c?id=aaaec6fc755447a1d056765b11b24d8ff2b81366'>aaaec6fc755447a1d056765b11b24d8ff2b81366</a> (<a href='/cgit.cgi/linux/net-next.git/patch/security/integrity/iint.c?id=aaaec6fc755447a1d056765b11b24d8ff2b81366'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=aaaec6fc755447a1d056765b11b24d8ff2b81366'>a7f4167960ee1df86739905b6ccdeb95465bfe5f</a> /<a href='/cgit.cgi/linux/net-next.git/tree/security/integrity/iint.c?id=aaaec6fc755447a1d056765b11b24d8ff2b81366'>security/integrity/iint.c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/security/integrity/iint.c?id=08d85f3ea99f1eeafc4e8507936190e86a16ee8c'>08d85f3ea99f1eeafc4e8507936190e86a16ee8c</a> (<a href='/cgit.cgi/linux/net-next.git/diff/security/integrity/iint.c?id=aaaec6fc755447a1d056765b11b24d8ff2b81366&amp;id2=08d85f3ea99f1eeafc4e8507936190e86a16ee8c'>diff</a>)</td></tr></table>
<div class='commit-subject'>x86/irq: Make irq activate operations symmetric</div><div class='commit-msg'>The recent commit which prevents double activation of interrupts unearthed
interesting code in x86. The code (ab)uses irq_domain_activate_irq() to
reconfigure an already activated interrupt. That trips over the prevention
code now.

Fix it by deactivating the interrupt before activating the new configuration.

Fixes: 08d85f3ea99f1 "irqdomain: Avoid activating interrupts more than once"
Reported-and-tested-by: Mike Galbraith &lt;efault@gmx.de&gt;
Reported-and-tested-by: Borislav Petkov &lt;bp@alien8.de&gt;
Signed-off-by: Thomas Gleixner &lt;tglx@linutronix.de&gt;
Cc: Andrey Ryabinin &lt;aryabinin@virtuozzo.com&gt;
Cc: Marc Zyngier &lt;marc.zyngier@arm.com&gt;
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/alpine.DEB.2.20.1701311901580.3457@nanos

</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=aaaec6fc755447a1d056765b11b24d8ff2b81366'>Diffstat</a> (limited to 'security/integrity/iint.c')</div><table summary='diffstat' class='diffstat'>