Release 4.15 arch/x86/include/asm/vsyscall.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_VSYSCALL_H
#define _ASM_X86_VSYSCALL_H
#include <linux/seqlock.h>
#include <uapi/asm/vsyscall.h>
#ifdef CONFIG_X86_VSYSCALL_EMULATION
extern void map_vsyscall(void);
extern void set_vsyscall_pgtable_user_bits(pgd_t *root);
/*
* Called on instruction fetch fault in vsyscall page.
* Returns true if handled.
*/
extern bool emulate_vsyscall(struct pt_regs *regs, unsigned long address);
#else
static inline void map_vsyscall(void) {}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Lutomirski | 8 | 100.00% | 1 | 100.00% |
| Total | 8 | 100.00% | 1 | 100.00% |
static inline bool emulate_vsyscall(struct pt_regs *regs, unsigned long address)
{
return false;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Lutomirski | 19 | 100.00% | 1 | 100.00% |
| Total | 19 | 100.00% | 1 | 100.00% |
#endif
#endif /* _ASM_X86_VSYSCALL_H */
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Lutomirski | 58 | 71.60% | 3 | 33.33% |
| Ingo Molnar | 7 | 8.64% | 1 | 11.11% |
| Andi Kleen | 6 | 7.41% | 1 | 11.11% |
| David Woodhouse | 3 | 3.70% | 1 | 11.11% |
| David Howells | 3 | 3.70% | 1 | 11.11% |
| H. Peter Anvin | 3 | 3.70% | 1 | 11.11% |
| Greg Kroah-Hartman | 1 | 1.23% | 1 | 11.11% |
| Total | 81 | 100.00% | 9 | 100.00% |
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