cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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kgdb.h (1218B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef __ASM_KGDB_H_
      3#define __ASM_KGDB_H_
      4
      5#ifdef __KERNEL__
      6
      7#include <asm/sgidefs.h>
      8
      9#if (_MIPS_ISA == _MIPS_ISA_MIPS1) || (_MIPS_ISA == _MIPS_ISA_MIPS2) || \
     10	(_MIPS_ISA == _MIPS_ISA_MIPS32)
     11
     12#define KGDB_GDB_REG_SIZE	32
     13#define GDB_SIZEOF_REG		sizeof(u32)
     14
     15#elif (_MIPS_ISA == _MIPS_ISA_MIPS3) || (_MIPS_ISA == _MIPS_ISA_MIPS4) || \
     16	(_MIPS_ISA == _MIPS_ISA_MIPS64)
     17
     18#ifdef CONFIG_32BIT
     19#define KGDB_GDB_REG_SIZE	32
     20#define GDB_SIZEOF_REG		sizeof(u32)
     21#else /* CONFIG_32BIT */
     22#define KGDB_GDB_REG_SIZE	64
     23#define GDB_SIZEOF_REG		sizeof(u64)
     24#endif
     25#else
     26#error "Need to set KGDB_GDB_REG_SIZE for MIPS ISA"
     27#endif /* _MIPS_ISA */
     28
     29#define BUFMAX			2048
     30#define DBG_MAX_REG_NUM		72
     31#define NUMREGBYTES		(DBG_MAX_REG_NUM * sizeof(GDB_SIZEOF_REG))
     32#define NUMCRITREGBYTES		(12 * sizeof(GDB_SIZEOF_REG))
     33#define BREAK_INSTR_SIZE	4
     34#define CACHE_FLUSH_IS_SAFE	0
     35
     36extern void arch_kgdb_breakpoint(void);
     37extern void *saved_vectors[32];
     38extern void handle_exception(struct pt_regs *regs);
     39extern void breakinst(void);
     40extern int kgdb_ll_trap(int cmd, const char *str,
     41			struct pt_regs *regs, long err, int trap, int sig);
     42
     43#endif				/* __KERNEL__ */
     44
     45#endif /* __ASM_KGDB_H_ */