/*
 * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
 *
 * 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.
 *
 * Amit Bhor, Sameer Dhavale: Codito Technologies 2004
 */

#ifndef _ASM_ARC_SIGNAL_H
#define _ASM_ARC_SIGNAL_H

/*
 * This is much needed for ARC sigreturn optimization.
 * This allows uClibc to piggback the addr of a sigreturn stub in sigaction,
 * which allows sigreturn based re-entry into kernel after handling signal.
 * W/o this kernel needs to "synthesize" the sigreturn trampoline on user
 * mode stack which in turn forces the following:
 * -TLB Flush (after making the stack page executable)
 * -Cache line Flush (to make I/D Cache lines coherent)
 */
#define SA_RESTORER	0x04000000

#include <asm-generic/signal.h>

#endif /* _ASM_ARC_SIGNAL_H */
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<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?h=nds-private-remove&amp;id=1f8f1e89e0183e9504dfa45e9b87c44cff2e66c6'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/net?h=nds-private-remove&amp;id=1f8f1e89e0183e9504dfa45e9b87c44cff2e66c6'>net</a>/<a href='/cgit.cgi/linux/net-next.git/log/net/l2tp?h=nds-private-remove&amp;id=1f8f1e89e0183e9504dfa45e9b87c44cff2e66c6'>l2tp</a>/<a href='/cgit.cgi/linux/net-next.git/log/net/l2tp/Kconfig?h=nds-private-remove&amp;id=1f8f1e89e0183e9504dfa45e9b87c44cff2e66c6'>Kconfig</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/net/l2tp/Kconfig?h=nds-private-remove&amp;id=1f8f1e89e0183e9504dfa45e9b87c44cff2e66c6&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>