cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

entry.h (2692B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef _ENTRY_H
      3#define _ENTRY_H
      4
      5#include <linux/percpu.h>
      6#include <linux/types.h>
      7#include <linux/signal.h>
      8#include <asm/extable.h>
      9#include <asm/ptrace.h>
     10#include <asm/idle.h>
     11
     12extern void *restart_stack;
     13
     14void system_call(void);
     15void pgm_check_handler(void);
     16void ext_int_handler(void);
     17void io_int_handler(void);
     18void mcck_int_handler(void);
     19void restart_int_handler(void);
     20void early_pgm_check_handler(void);
     21
     22void __ret_from_fork(struct task_struct *prev, struct pt_regs *regs);
     23void __do_pgm_check(struct pt_regs *regs);
     24void __do_syscall(struct pt_regs *regs, int per_trap);
     25void __do_early_pgm_check(struct pt_regs *regs);
     26
     27void do_protection_exception(struct pt_regs *regs);
     28void do_dat_exception(struct pt_regs *regs);
     29void do_secure_storage_access(struct pt_regs *regs);
     30void do_non_secure_storage_access(struct pt_regs *regs);
     31void do_secure_storage_violation(struct pt_regs *regs);
     32void do_report_trap(struct pt_regs *regs, int si_signo, int si_code, char *str);
     33void kernel_stack_overflow(struct pt_regs * regs);
     34void handle_signal32(struct ksignal *ksig, sigset_t *oldset,
     35		     struct pt_regs *regs);
     36
     37void __init init_IRQ(void);
     38void do_io_irq(struct pt_regs *regs);
     39void do_ext_irq(struct pt_regs *regs);
     40void do_restart(void *arg);
     41void __init startup_init(void);
     42void die(struct pt_regs *regs, const char *str);
     43int setup_profiling_timer(unsigned int multiplier);
     44void __init time_init(void);
     45unsigned long prepare_ftrace_return(unsigned long parent, unsigned long sp, unsigned long ip);
     46
     47struct s390_mmap_arg_struct;
     48struct fadvise64_64_args;
     49struct old_sigaction;
     50
     51long sys_rt_sigreturn(void);
     52long sys_sigreturn(void);
     53
     54long sys_s390_personality(unsigned int personality);
     55long sys_s390_runtime_instr(int command, int signum);
     56long sys_s390_guarded_storage(int command, struct gs_cb __user *);
     57long sys_s390_pci_mmio_write(unsigned long, const void __user *, size_t);
     58long sys_s390_pci_mmio_read(unsigned long, void __user *, size_t);
     59long sys_s390_sthyi(unsigned long function_code, void __user *buffer, u64 __user *return_code, unsigned long flags);
     60
     61DECLARE_PER_CPU(u64, mt_cycles[8]);
     62
     63unsigned long stack_alloc(void);
     64void stack_free(unsigned long stack);
     65
     66extern char kprobes_insn_page[];
     67
     68extern char _samode31[], _eamode31[];
     69extern char _stext_amode31[], _etext_amode31[];
     70extern struct exception_table_entry _start_amode31_ex_table[];
     71extern struct exception_table_entry _stop_amode31_ex_table[];
     72
     73#define __amode31_data __section(".amode31.data")
     74#define __amode31_ref __section(".amode31.refs")
     75extern long _start_amode31_refs[], _end_amode31_refs[];
     76extern unsigned long __amode31_base;
     77
     78#endif /* _ENTRY_H */