arch/arm64/include/asm/sigcontext.h

   1 /*
   2  * Copyright (C) 2012 ARM Ltd.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15  */
  16 #ifndef __ASM_SIGCONTEXT_H
  17 #define __ASM_SIGCONTEXT_H
  18
  19 #include <uapi/asm/sigcontext.h>
  20
  21 /*
  22  * Auxiliary context saved in the sigcontext.__reserved array. Not exported to
  23  * user space as it will change with the addition of new context. User space
  24  * should check the magic/size information.
  25  */
  26 struct aux_context {
  27         struct fpsimd_context fpsimd;
  28         /* additional context to be added before "end" */
  29         struct _aarch64_ctx end;
  30 };
  31 #endif