linux-kernel - [PATCH 1/1] X86: mshyperv.c: Fix a compilation issue.

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Message-Id: <1438897284-4274-1-git-send-email-kys@microsoft.com>
Date:	Thu,  6 Aug 2015 14:41:24 -0700
From:	"K. Y. Srinivasan" <kys@...rosoft.com>
To:	gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
	devel@...uxdriverproject.org, vkuznets@...hat.com,
	sfr@...b.auug.org.au, tglx@...utronix.de, mingo@...hat.com,
	hpa@...or.com, x86@...nel.org, haiyangz@...rosoft.com
Cc:	"K. Y. Srinivasan" <kys@...rosoft.com>
Subject: [PATCH 1/1] X86: mshyperv.c: Fix a compilation issue.

Building with a random configuration file, this build failure
was reported:

arch/x86/built-in.o: In function `hv_machine_crash_shutdown':
arch/x86/kernel/cpu/mshyperv.c:112: undefined
reference to `native_machine_crash_shutdown'

This patch fixes the problem

Reported-by: Jim Davis <jim.epost@...il.com>
Signed-off-by: K. Y. Srinivasan <kys@...rosoft.com>
---
 arch/x86/kernel/cpu/mshyperv.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c
index f794bfa..0faed5e0 100644
--- a/arch/x86/kernel/cpu/mshyperv.c
+++ b/arch/x86/kernel/cpu/mshyperv.c
@@ -109,7 +109,9 @@ static void hv_machine_crash_shutdown(struct pt_regs *regs)
 {
 	if (hv_crash_handler)
 		hv_crash_handler(regs);
+#ifdef CONFIG_KEXEC_CORE
 	native_machine_crash_shutdown(regs);
+#endif
 }
 
 
-- 
1.7.4.1

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