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kgdb: Provide a stub kgdb_nmicallback() if !CONFIG_KGDB

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To save architectures from needing to wrap the call in #ifdefs, add a
stub no-op version of kgdb_nmicallback(), which returns 1 if it didn't
handle anything.

Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20230601143109.v9.6.Ia3aeac89bb6751b682237e76e5ba594318e4b1aa@changeid
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
This commit is contained in:
Douglas Anderson 2023-06-01 14:31:50 -07:00 committed by Daniel Thompson
parent 858fd168a9
commit 8117f948f1
1 changed files with 1 additions and 0 deletions
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include/linux/kgdb.h
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@ -365,5 +365,6 @@ extern void kgdb_free_init_mem(void);
#define dbg_late_init()
static inline void kgdb_panic(const char *msg) {}
static inline void kgdb_free_init_mem(void) { }
static inline int kgdb_nmicallback(int cpu, void *regs) { return 1; }
#endif /* ! CONFIG_KGDB */
#endif /* _KGDB_H_ */