mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-18 22:06:49 +07:00
52ea7bff5d
Commit 854700115ecf ([MIPS] kgdb: add arch support for the kernel's kgdb core) added the 'kgdb_early_setup' flag to avoid calling trap_init() and init_IRQ() the second time, however the code that called these functions earlier, from kgdb_arch_init(), had been already removed by that time, so the flag never served any useful purpose. Remove the related code along with ugly #ifdef'ery at last. [ralf@linux-mips.org: Folded in Guenter Roeck's fix.] Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Patchwork: https://patchwork.linux-mips.org/patch/10501/ Signed-off-by: Guenter Roeck <linux@roeck-us.net> Patchwork: https://patchwork.linux-mips.org/patch/10533/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
#ifndef __ASM_KGDB_H_
|
|
#define __ASM_KGDB_H_
|
|
|
|
#ifdef __KERNEL__
|
|
|
|
#include <asm/sgidefs.h>
|
|
|
|
#if (_MIPS_ISA == _MIPS_ISA_MIPS1) || (_MIPS_ISA == _MIPS_ISA_MIPS2) || \
|
|
(_MIPS_ISA == _MIPS_ISA_MIPS32)
|
|
|
|
#define KGDB_GDB_REG_SIZE 32
|
|
#define GDB_SIZEOF_REG sizeof(u32)
|
|
|
|
#elif (_MIPS_ISA == _MIPS_ISA_MIPS3) || (_MIPS_ISA == _MIPS_ISA_MIPS4) || \
|
|
(_MIPS_ISA == _MIPS_ISA_MIPS64)
|
|
|
|
#ifdef CONFIG_32BIT
|
|
#define KGDB_GDB_REG_SIZE 32
|
|
#define GDB_SIZEOF_REG sizeof(u32)
|
|
#else /* CONFIG_CPU_32BIT */
|
|
#define KGDB_GDB_REG_SIZE 64
|
|
#define GDB_SIZEOF_REG sizeof(u64)
|
|
#endif
|
|
#else
|
|
#error "Need to set KGDB_GDB_REG_SIZE for MIPS ISA"
|
|
#endif /* _MIPS_ISA */
|
|
|
|
#define BUFMAX 2048
|
|
#define DBG_MAX_REG_NUM 72
|
|
#define NUMREGBYTES (DBG_MAX_REG_NUM * sizeof(GDB_SIZEOF_REG))
|
|
#define NUMCRITREGBYTES (12 * sizeof(GDB_SIZEOF_REG))
|
|
#define BREAK_INSTR_SIZE 4
|
|
#define CACHE_FLUSH_IS_SAFE 0
|
|
|
|
extern void arch_kgdb_breakpoint(void);
|
|
extern void *saved_vectors[32];
|
|
extern void handle_exception(struct pt_regs *regs);
|
|
extern void breakinst(void);
|
|
extern int kgdb_ll_trap(int cmd, const char *str,
|
|
struct pt_regs *regs, long err, int trap, int sig);
|
|
|
|
#endif /* __KERNEL__ */
|
|
|
|
#endif /* __ASM_KGDB_H_ */
|