#ifndef LLC_S_AC_H
#define LLC_S_AC_H
/*
 * Copyright (c) 1997 by Procom Technology,Inc.
 * 		 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
 *
 * This program can be redistributed or modified under the terms of the
 * GNU General Public License as published by the Free Software Foundation.
 * This program is distributed without any warranty or implied warranty
 * of merchantability or fitness for a particular purpose.
 *
 * See the GNU General Public License for more details.
 */
/* SAP component actions */
#define SAP_ACT_UNITDATA_IND	1
#define SAP_ACT_SEND_UI		2
#define SAP_ACT_SEND_XID_C	3
#define SAP_ACT_SEND_XID_R	4
#define SAP_ACT_SEND_TEST_C	5
#define SAP_ACT_SEND_TEST_R	6
#define SAP_ACT_REPORT_STATUS	7
#define SAP_ACT_XID_IND		8
#define SAP_ACT_TEST_IND	9

/* All action functions must look like this */
typedef int (*llc_sap_action_t)(struct llc_sap *sap, struct sk_buff *skb);

int llc_sap_action_unitdata_ind(struct llc_sap *sap, struct sk_buff *skb);
int llc_sap_action_send_ui(struct llc_sap *sap, struct sk_buff *skb);
int llc_sap_action_send_xid_c(struct llc_sap *sap, struct sk_buff *skb);
int llc_sap_action_send_xid_r(struct llc_sap *sap, struct sk_buff *skb);
int llc_sap_action_send_test_c(struct llc_sap *sap, struct sk_buff *skb);
int llc_sap_action_send_test_r(struct llc_sap *sap, struct sk_buff *skb);
int llc_sap_action_report_status(struct llc_sap *sap, struct sk_buff *skb);
int llc_sap_action_xid_ind(struct llc_sap *sap, struct sk_buff *skb);
int llc_sap_action_test_ind(struct llc_sap *sap, struct sk_buff *skb);
#endif /* LLC_S_AC_H */
f='/cgit.cgi/linux/net-next.git/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=d7df2443cd5f67fc6ee7c05a88e4996e8177f91b'>refs</a><a href='/cgit.cgi/linux/net-next.git/log/include/dt-bindings/media/xilinx-vip.h'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/include/dt-bindings/media/xilinx-vip.h?id=d7df2443cd5f67fc6ee7c05a88e4996e8177f91b'>tree</a><a class='active' href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings/media/xilinx-vip.h?id=d7df2443cd5f67fc6ee7c05a88e4996e8177f91b'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/include/dt-bindings/media/xilinx-vip.h?id=d7df2443cd5f67fc6ee7c05a88e4996e8177f91b'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/include/dt-bindings/media/xilinx-vip.h'>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=d7df2443cd5f67fc6ee7c05a88e4996e8177f91b'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include?id=d7df2443cd5f67fc6ee7c05a88e4996e8177f91b'>include</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings?id=d7df2443cd5f67fc6ee7c05a88e4996e8177f91b'>dt-bindings</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings/media?id=d7df2443cd5f67fc6ee7c05a88e4996e8177f91b'>media</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings/media/xilinx-vip.h?id=d7df2443cd5f67fc6ee7c05a88e4996e8177f91b'>xilinx-vip.h</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='d7df2443cd5f67fc6ee7c05a88e4996e8177f91b'/><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>Benjamin Herrenschmidt &lt;benh@kernel.crashing.org&gt;</td><td class='right'>2017-02-03 17:10:28 +1100</td></tr>
<tr><th>committer</th><td>Michael Ellerman &lt;mpe@ellerman.id.au&gt;</td><td class='right'>2017-02-08 23:36:29 +1100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings/media/xilinx-vip.h?id=d7df2443cd5f67fc6ee7c05a88e4996e8177f91b'>d7df2443cd5f67fc6ee7c05a88e4996e8177f91b</a> (<a href='/cgit.cgi/linux/net-next.git/patch/include/dt-bindings/media/xilinx-vip.h?id=d7df2443cd5f67fc6ee7c05a88e4996e8177f91b'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=d7df2443cd5f67fc6ee7c05a88e4996e8177f91b'>098a7c0ca4fceb8a65cb1f693c9d71990388933d</a> /<a href='/cgit.cgi/linux/net-next.git/tree/include/dt-bindings/media/xilinx-vip.h?id=d7df2443cd5f67fc6ee7c05a88e4996e8177f91b'>include/dt-bindings/media/xilinx-vip.h</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings/media/xilinx-vip.h?id=a0615a16f7d0ceb5804d295203c302d496d8ee91'>a0615a16f7d0ceb5804d295203c302d496d8ee91</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/dt-bindings/media/xilinx-vip.h?id=d7df2443cd5f67fc6ee7c05a88e4996e8177f91b&amp;id2=a0615a16f7d0ceb5804d295203c302d496d8ee91'>diff</a>)</td></tr></table>
<div class='commit-subject'>powerpc/mm: Fix spurrious segfaults on radix with autonuma</div><div class='commit-msg'>When autonuma (Automatic NUMA balancing) marks a PTE inaccessible it
clears all the protection bits but leave the PTE valid.

With the Radix MMU, an attempt at executing from such a PTE will
take a fault with bit 35 of SRR1 set "SRR1_ISI_N_OR_G".

It is thus incorrect to treat all such faults as errors. We should
pass them to handle_mm_fault() for autonuma to deal with. The case
of pages that are really not executable is handled by the existing
test for VM_EXEC further down.

That leaves us with catching the kernel attempts at executing user
pages. We can catch that earlier, even before we do find_vma.

It is never valid on powerpc for the kernel to take an exec fault
to begin with. So fold that test with the existing test for the
kernel faulting on kernel addresses to bail out early.

Fixes: 1d18ad026844 ("powerpc/mm: Detect instruction fetch denied and report")
Signed-off-by: Benjamin Herrenschmidt &lt;benh@kernel.crashing.org&gt;
Reviewed-by: Aneesh Kumar K.V &lt;aneesh.kumar@linux.vnet.ibm.com&gt;
Acked-by: Balbir Singh &lt;bsingharora@gmail.com&gt;
Signed-off-by: Michael Ellerman &lt;mpe@ellerman.id.au&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=d7df2443cd5f67fc6ee7c05a88e4996e8177f91b'>Diffstat</a> (limited to 'include/dt-bindings/media/xilinx-vip.h')</div><table summary='diffstat' class='diffstat'>