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Message-ID: <20230419155341.v8.8.Ia3aeac89bb6751b682237e76e5ba594318e4b1aa@changeid>
Date: Wed, 19 Apr 2023 15:56:02 -0700
From: Douglas Anderson <dianders@...omium.org>
To: Catalin Marinas <catalin.marinas@....com>,
Will Deacon <will@...nel.org>,
Sumit Garg <sumit.garg@...aro.org>,
Daniel Thompson <daniel.thompson@...aro.org>,
Marc Zyngier <maz@...nel.org>,
Mark Rutland <mark.rutland@....com>
Cc: ito-yuichi@...itsu.com, kgdb-bugreport@...ts.sourceforge.net,
Chen-Yu Tsai <wens@...e.org>,
Masayoshi Mizuma <msys.mizuma@...il.com>,
Peter Zijlstra <peterz@...radead.org>,
Ard Biesheuvel <ardb@...nel.org>,
"Rafael J . Wysocki" <rafael.j.wysocki@...el.com>,
linux-arm-kernel@...ts.infradead.org,
Stephen Boyd <swboyd@...omium.org>,
Lecopzer Chen <lecopzer.chen@...iatek.com>,
Thomas Gleixner <tglx@...utronix.de>,
linux-perf-users@...r.kernel.org,
Douglas Anderson <dianders@...omium.org>,
Jason Wessel <jason.wessel@...driver.com>,
linux-kernel@...r.kernel.org
Subject: [PATCH v8 08/10] kgdb: Provide a stub kgdb_nmicallback() if !CONFIG_KGDB
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.
Signed-off-by: Douglas Anderson <dianders@...omium.org>
---
Changes in v8:
- "Provide a stub kgdb_nmicallback() if !CONFIG_KGDB" new for v8
include/linux/kgdb.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h
index 87713bd390f3..9ce628ee47cc 100644
--- a/include/linux/kgdb.h
+++ b/include/linux/kgdb.h
@@ -377,5 +377,6 @@ 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 int kgdb_nmicallback(int cpu, void *regs) { return 1; }
#endif /* ! CONFIG_KGDB */
#endif /* _KGDB_H_ */
--
2.40.0.634.g4ca3ef3211-goog
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