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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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6783eaa2e1
32bit wrapper is lost on that; 64bit one is *not*, since we need to arrange for full pt_regs on stack when we call sys_execve() and we need to load callee-saved ones from there afterwards. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
70 lines
1.9 KiB
C
70 lines
1.9 KiB
C
/*
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* syscalls.h - Linux syscall interfaces (arch-specific)
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*
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* Copyright (c) 2008 Jaswinder Singh Rajput
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*
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* This file is released under the GPLv2.
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* See the file COPYING for more details.
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*/
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#ifndef _ASM_X86_SYSCALLS_H
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#define _ASM_X86_SYSCALLS_H
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#include <linux/compiler.h>
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#include <linux/linkage.h>
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#include <linux/signal.h>
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#include <linux/types.h>
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/* Common in X86_32 and X86_64 */
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/* kernel/ioport.c */
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asmlinkage long sys_ioperm(unsigned long, unsigned long, int);
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long sys_iopl(unsigned int, struct pt_regs *);
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/* kernel/process.c */
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int sys_fork(struct pt_regs *);
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int sys_vfork(struct pt_regs *);
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long sys_execve(const char __user *,
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const char __user *const __user *,
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const char __user *const __user *);
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long sys_clone(unsigned long, unsigned long, void __user *,
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void __user *, struct pt_regs *);
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/* kernel/ldt.c */
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asmlinkage int sys_modify_ldt(int, void __user *, unsigned long);
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/* kernel/signal.c */
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long sys_rt_sigreturn(struct pt_regs *);
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long sys_sigaltstack(const stack_t __user *, stack_t __user *,
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struct pt_regs *);
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/* kernel/tls.c */
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asmlinkage int sys_set_thread_area(struct user_desc __user *);
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asmlinkage int sys_get_thread_area(struct user_desc __user *);
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/* X86_32 only */
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#ifdef CONFIG_X86_32
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/* kernel/signal.c */
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asmlinkage int sys_sigsuspend(int, int, old_sigset_t);
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asmlinkage int sys_sigaction(int, const struct old_sigaction __user *,
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struct old_sigaction __user *);
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unsigned long sys_sigreturn(struct pt_regs *);
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/* kernel/vm86_32.c */
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int sys_vm86old(struct vm86_struct __user *, struct pt_regs *);
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int sys_vm86(unsigned long, unsigned long, struct pt_regs *);
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#else /* CONFIG_X86_32 */
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/* X86_64 only */
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/* kernel/process_64.c */
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long sys_arch_prctl(int, unsigned long);
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/* kernel/sys_x86_64.c */
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asmlinkage long sys_mmap(unsigned long, unsigned long, unsigned long,
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unsigned long, unsigned long, unsigned long);
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#endif /* CONFIG_X86_32 */
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#endif /* _ASM_X86_SYSCALLS_H */
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