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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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be6abfa769
the only non-obvious part is that current_pt_regs() is really needed here - task_pt_regs() is NULL for kernel threads; it's OK for ptrace uses (the thing task_pt_regs() is intended for), but not for us. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
46 lines
1.7 KiB
C
46 lines
1.7 KiB
C
#ifndef __ASM_POWERPC_SYSCALLS_H
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#define __ASM_POWERPC_SYSCALLS_H
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#ifdef __KERNEL__
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#include <linux/compiler.h>
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#include <linux/linkage.h>
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#include <linux/types.h>
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#include <asm/signal.h>
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struct pt_regs;
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struct rtas_args;
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struct sigaction;
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asmlinkage unsigned long sys_mmap(unsigned long addr, size_t len,
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unsigned long prot, unsigned long flags,
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unsigned long fd, off_t offset);
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asmlinkage unsigned long sys_mmap2(unsigned long addr, size_t len,
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unsigned long prot, unsigned long flags,
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unsigned long fd, unsigned long pgoff);
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asmlinkage int sys_clone(unsigned long clone_flags, unsigned long usp,
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int __user *parent_tidp, void __user *child_threadptr,
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int __user *child_tidp, int p6, struct pt_regs *regs);
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asmlinkage int sys_fork(unsigned long p1, unsigned long p2,
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unsigned long p3, unsigned long p4, unsigned long p5,
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unsigned long p6, struct pt_regs *regs);
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asmlinkage int sys_vfork(unsigned long p1, unsigned long p2,
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unsigned long p3, unsigned long p4, unsigned long p5,
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unsigned long p6, struct pt_regs *regs);
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asmlinkage long sys_pipe(int __user *fildes);
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asmlinkage long sys_pipe2(int __user *fildes, int flags);
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asmlinkage long sys_rt_sigaction(int sig,
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const struct sigaction __user *act,
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struct sigaction __user *oact, size_t sigsetsize);
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asmlinkage long ppc64_personality(unsigned long personality);
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asmlinkage int ppc_rtas(struct rtas_args __user *uargs);
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asmlinkage time_t sys64_time(time_t __user * tloc);
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asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset,
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size_t sigsetsize);
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asmlinkage long sys_sigaltstack(const stack_t __user *uss,
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stack_t __user *uoss, unsigned long r5, unsigned long r6,
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unsigned long r7, unsigned long r8, struct pt_regs *regs);
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#endif /* __KERNEL__ */
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#endif /* __ASM_POWERPC_SYSCALLS_H */
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