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From: Adrian Bunk <bunk@stusta.de>
To: ebiederm@xmission.com, rddunlap@osdl.org
Cc: linux-kernel@vger.kernel.org, fastboot@osdl.org
Subject: [2.6 patch] i386 KEXEC must depend on X86_CMPXCHG64
Date: Fri, 18 Nov 2005 00:57:00 +0100	[thread overview]
Message-ID: <20051117235700.GJ11494@stusta.de> (raw)

This patch fixes the following compile error with 
CONFIG_X86_CMPXCHG64=n:

<--  snip  -->

...
  CC      arch/i386/kernel/machine_kexec.o
arch/i386/kernel/machine_kexec.c: In function 'identity_map_page':
arch/i386/kernel/machine_kexec.c:78: error: implicit declaration of function 'set_64bit'
make[1]: *** [arch/i386/kernel/machine_kexec.o] Error 1

<--  snip  -->


Signed-off-by: Adrian Bunk <bunk@stusta.de>

--- linux-2.6.15-rc1-mm1-full/arch/i386/Kconfig.old	2005-11-18 00:44:29.000000000 +0100
+++ linux-2.6.15-rc1-mm1-full/arch/i386/Kconfig	2005-11-18 00:45:11.000000000 +0100
@@ -662,7 +662,7 @@
 
 config KEXEC
 	bool "kexec system call (EXPERIMENTAL)"
-	depends on EXPERIMENTAL
+	depends on EXPERIMENTAL && X86_CMPXCHG64
 	help
 	  kexec is a system call that implements the ability to shutdown your
 	  current kernel, and to start another kernel.  It is like a reboot


             reply	other threads:[~2005-11-17 23:57 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-11-17 23:57 Adrian Bunk [this message]
2005-11-18  1:47 ` [2.6 patch] i386 KEXEC must depend on X86_CMPXCHG64 Eric W. Biederman
2006-01-28 16:49   ` [2.6 patch] i386: HIGHMEM64G " Adrian Bunk

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