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x86: export the symbol empty_zero_page on the 32-bit x86 architecture

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The latest KVM driver wants to use the empty_zero_page symbol, and it's
not exported in 32-bit x86 (although it is exported by x86_64, s390, and
uml architectures).

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: tglx@linutronix.de
Cc: linux-kernel@vger.kernel.com
Cc: kvm-devel@lists.sourceforge.net
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Theodore Ts'o 2007-11-26 20:42:19 +01:00 committed by Ingo Molnar
parent 8645419cdb
commit 8232fd6252
1 changed files with 2 additions and 0 deletions
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arch/x86/kernel/i386_ksyms_32.c
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@ -2,6 +2,7 @@
#include <asm/semaphore.h>
#include <asm/checksum.h>
#include <asm/desc.h>
#include <asm/pgtable.h>
EXPORT_SYMBOL(__down_failed);
EXPORT_SYMBOL(__down_failed_interruptible);
@ -29,3 +30,4 @@ EXPORT_SYMBOL(__read_lock_failed);
#endif
EXPORT_SYMBOL(csum_partial);
EXPORT_SYMBOL(empty_zero_page);