cregit-Linux how code gets into the kernel

Release 4.14 arch/arm64/include/asm/signal32.h

/*
 * Copyright (C) 2012 ARM Ltd.
 *
 * 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.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef __ASM_SIGNAL32_H

#define __ASM_SIGNAL32_H

#ifdef __KERNEL__
#ifdef CONFIG_COMPAT
#include <linux/compat.h>


#define AARCH32_KERN_SIGRET_CODE_OFFSET	0x500

int compat_setup_frame(int usig, struct ksignal *ksig, sigset_t *set,
		       struct pt_regs *regs);
int compat_setup_rt_frame(int usig, struct ksignal *ksig, sigset_t *set,
			  struct pt_regs *regs);

void compat_setup_restart_syscall(struct pt_regs *regs);
#else


static inline int compat_setup_frame(int usid, struct ksignal *ksig, sigset_t *set, struct pt_regs *regs) { return -ENOSYS; }

Contributors

PersonTokensPropCommitsCommitProp
Will Deacon2692.86%150.00%
Richard Weinberger27.14%150.00%
Total28100.00%2100.00%


static inline int compat_setup_rt_frame(int usig, struct ksignal *ksig, sigset_t *set, struct pt_regs *regs) { return -ENOSYS; }

Contributors

PersonTokensPropCommitsCommitProp
Will Deacon2692.86%150.00%
Richard Weinberger27.14%150.00%
Total28100.00%2100.00%


static inline void compat_setup_restart_syscall(struct pt_regs *regs) { }

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Will Deacon11100.00%1100.00%
Total11100.00%1100.00%

#endif /* CONFIG_COMPAT */ #endif /* __KERNEL__ */ #endif /* __ASM_SIGNAL32_H */

Overall Contributors

PersonTokensPropCommitsCommitProp
Will Deacon14194.63%150.00%
Richard Weinberger85.37%150.00%
Total149100.00%2100.00%
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