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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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